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v8/test/cctest/interpreter/bytecode_expectations/PropertyLoads.golden

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[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: no
test function name: f
---
snippet: "
function f(a) { return a.name; }
f({name : \"test\"});
"
[interpreter] Bytecode register optimizer. Online optimization stage for reducing redundant transfers between registers. BUG=V8:4280 LOG=N Review-Url: https://codereview.chromium.org/1997653002 Cr-Commit-Position: refs/heads/master@{#36551}
2016-05-27 15:57:35 +00:00
frame size: 0
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
parameter count: 2
[interpreter] Make FunctionEntry StackCheck bytecodes implicit FunctionEntry StackChecks is one of the two cases where we generate a StackCheck bytecode. In these cases, we do stack check against the js limit (not to be confused with the real js limit). Their purpose is to be able to interrupt the running code. We can omit the FunctionEntry StackCheck by embedding its code into the InterpreterEntryTrampoline builtin. We save one bytecode per interpreted function. This change has rippling effects for optimized code, as well as the deoptimizer. Bug: v8:10149, v8:9977, v8:9960 Change-Id: I6156de48b3bc0b519dd21190a8e6214fbe96c78d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1914218 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#66206}
2020-02-10 16:09:27 +00:00
bytecode array length: 5
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
bytecodes: [
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 25 S> */ B(LdaNamedProperty), R(arg0), U8(0), U8(0),
[inspector] improve return position of explicit return in non-async function Goal of this CL: explicit return from non-async function has position after return expression as return position (will unblock [1]). BytecodeArrayBuilder has SetStatementPosition and SetExpressionPosition methods. If one of these methods is called then next generated bytecode will get passed position. It's general treatment for most cases. Unfortunately it doesn't work for Returns: - debugger requires source positions exactly on kReturn bytecode in stepping implementation, - BytecodeGenerator::BuildReturn and BytecodeGenerator::BuildAsyncReturn generates more then one bytecode and general solution will put return position on first generated bytecode, - it's not easy to split BuildReturn function into two parts to allow something like following in BytecodeGenerator::VisitReturnStatement since generated bytecodes are actually controlled by execution_control(). ..->BuildReturnPrologue(); ..->SetReturnPosition(stmt); ..->Return(); In this CL we pass ReturnStatement through ExecutionControl and use it for position when we emit return bytecode right here. So this CL only will improve return position for returns inside of non-async functions, I'll address async functions later. [1] https://chromium-review.googlesource.com/c/543161/ Change-Id: Iede512c120b00c209990bf50c20e7d23dc0d65db Reviewed-on: https://chromium-review.googlesource.com/560738 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#46687}
2017-07-14 17:50:09 +00:00
/* 30 S> */ B(Return),
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
constant pool: [
[Interpreter] Remove constant pool type in tests For historical reasons, the interpreter's bytecode expectations tests required a type for the constant pool. This had two disadvantages: 1. Strings and numbers were not visible in mixed pools, and 2. Mismatches of pool types (e.g. when rebaselining) would cause parser errors This removes the pool types, making everything 'mixed', but appending the values to string and number valued constants. Specifying a pool type in the *.golden header now prints a warning (for backwards compatibility). BUG=v8:5350 Review-Url: https://codereview.chromium.org/2310103002 Cr-Commit-Position: refs/heads/master@{#39216}
2016-09-06 16:10:19 +00:00
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name"],
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
handlers: [
]
---
snippet: "
function f(a) { return a[\"key\"]; }
f({key : \"test\"});
"
[interpreter] Bytecode register optimizer. Online optimization stage for reducing redundant transfers between registers. BUG=V8:4280 LOG=N Review-Url: https://codereview.chromium.org/1997653002 Cr-Commit-Position: refs/heads/master@{#36551}
2016-05-27 15:57:35 +00:00
frame size: 0
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
parameter count: 2
[interpreter] Make FunctionEntry StackCheck bytecodes implicit FunctionEntry StackChecks is one of the two cases where we generate a StackCheck bytecode. In these cases, we do stack check against the js limit (not to be confused with the real js limit). Their purpose is to be able to interrupt the running code. We can omit the FunctionEntry StackCheck by embedding its code into the InterpreterEntryTrampoline builtin. We save one bytecode per interpreted function. This change has rippling effects for optimized code, as well as the deoptimizer. Bug: v8:10149, v8:9977, v8:9960 Change-Id: I6156de48b3bc0b519dd21190a8e6214fbe96c78d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1914218 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#66206}
2020-02-10 16:09:27 +00:00
bytecode array length: 5
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
bytecodes: [
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 24 S> */ B(LdaNamedProperty), R(arg0), U8(0), U8(0),
[inspector] improve return position of explicit return in non-async function Goal of this CL: explicit return from non-async function has position after return expression as return position (will unblock [1]). BytecodeArrayBuilder has SetStatementPosition and SetExpressionPosition methods. If one of these methods is called then next generated bytecode will get passed position. It's general treatment for most cases. Unfortunately it doesn't work for Returns: - debugger requires source positions exactly on kReturn bytecode in stepping implementation, - BytecodeGenerator::BuildReturn and BytecodeGenerator::BuildAsyncReturn generates more then one bytecode and general solution will put return position on first generated bytecode, - it's not easy to split BuildReturn function into two parts to allow something like following in BytecodeGenerator::VisitReturnStatement since generated bytecodes are actually controlled by execution_control(). ..->BuildReturnPrologue(); ..->SetReturnPosition(stmt); ..->Return(); In this CL we pass ReturnStatement through ExecutionControl and use it for position when we emit return bytecode right here. So this CL only will improve return position for returns inside of non-async functions, I'll address async functions later. [1] https://chromium-review.googlesource.com/c/543161/ Change-Id: Iede512c120b00c209990bf50c20e7d23dc0d65db Reviewed-on: https://chromium-review.googlesource.com/560738 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#46687}
2017-07-14 17:50:09 +00:00
/* 32 S> */ B(Return),
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
constant pool: [
[Interpreter] Remove constant pool type in tests For historical reasons, the interpreter's bytecode expectations tests required a type for the constant pool. This had two disadvantages: 1. Strings and numbers were not visible in mixed pools, and 2. Mismatches of pool types (e.g. when rebaselining) would cause parser errors This removes the pool types, making everything 'mixed', but appending the values to string and number valued constants. Specifying a pool type in the *.golden header now prints a warning (for backwards compatibility). BUG=v8:5350 Review-Url: https://codereview.chromium.org/2310103002 Cr-Commit-Position: refs/heads/master@{#39216}
2016-09-06 16:10:19 +00:00
ONE_BYTE_INTERNALIZED_STRING_TYPE ["key"],
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
handlers: [
]
---
snippet: "
function f(a) { return a[100]; }
f({100 : \"test\"});
"
[interpreter] Bytecode register optimizer. Online optimization stage for reducing redundant transfers between registers. BUG=V8:4280 LOG=N Review-Url: https://codereview.chromium.org/1997653002 Cr-Commit-Position: refs/heads/master@{#36551}
2016-05-27 15:57:35 +00:00
frame size: 0
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
parameter count: 2
[interpreter] Make FunctionEntry StackCheck bytecodes implicit FunctionEntry StackChecks is one of the two cases where we generate a StackCheck bytecode. In these cases, we do stack check against the js limit (not to be confused with the real js limit). Their purpose is to be able to interrupt the running code. We can omit the FunctionEntry StackCheck by embedding its code into the InterpreterEntryTrampoline builtin. We save one bytecode per interpreted function. This change has rippling effects for optimized code, as well as the deoptimizer. Bug: v8:10149, v8:9977, v8:9960 Change-Id: I6156de48b3bc0b519dd21190a8e6214fbe96c78d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1914218 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#66206}
2020-02-10 16:09:27 +00:00
bytecode array length: 6
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
bytecodes: [
[ignition] Expect 'I' for signed bytecode operands Because it was confusing seeing U8(negative value). Review-Url: https://codereview.chromium.org/2640273002 Cr-Commit-Position: refs/heads/master@{#42662}
2017-01-25 17:39:24 +00:00
/* 16 S> */ B(LdaSmi), I8(100),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 24 E> */ B(LdaKeyedProperty), R(arg0), U8(0),
[inspector] improve return position of explicit return in non-async function Goal of this CL: explicit return from non-async function has position after return expression as return position (will unblock [1]). BytecodeArrayBuilder has SetStatementPosition and SetExpressionPosition methods. If one of these methods is called then next generated bytecode will get passed position. It's general treatment for most cases. Unfortunately it doesn't work for Returns: - debugger requires source positions exactly on kReturn bytecode in stepping implementation, - BytecodeGenerator::BuildReturn and BytecodeGenerator::BuildAsyncReturn generates more then one bytecode and general solution will put return position on first generated bytecode, - it's not easy to split BuildReturn function into two parts to allow something like following in BytecodeGenerator::VisitReturnStatement since generated bytecodes are actually controlled by execution_control(). ..->BuildReturnPrologue(); ..->SetReturnPosition(stmt); ..->Return(); In this CL we pass ReturnStatement through ExecutionControl and use it for position when we emit return bytecode right here. So this CL only will improve return position for returns inside of non-async functions, I'll address async functions later. [1] https://chromium-review.googlesource.com/c/543161/ Change-Id: Iede512c120b00c209990bf50c20e7d23dc0d65db Reviewed-on: https://chromium-review.googlesource.com/560738 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#46687}
2017-07-14 17:50:09 +00:00
/* 30 S> */ B(Return),
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
constant pool: [
]
handlers: [
]
---
snippet: "
function f(a, b) { return a[b]; }
f({arg : \"test\"}, \"arg\");
"
[interpreter] Bytecode register optimizer. Online optimization stage for reducing redundant transfers between registers. BUG=V8:4280 LOG=N Review-Url: https://codereview.chromium.org/1997653002 Cr-Commit-Position: refs/heads/master@{#36551}
2016-05-27 15:57:35 +00:00
frame size: 0
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
parameter count: 3
[interpreter] Make FunctionEntry StackCheck bytecodes implicit FunctionEntry StackChecks is one of the two cases where we generate a StackCheck bytecode. In these cases, we do stack check against the js limit (not to be confused with the real js limit). Their purpose is to be able to interrupt the running code. We can omit the FunctionEntry StackCheck by embedding its code into the InterpreterEntryTrampoline builtin. We save one bytecode per interpreted function. This change has rippling effects for optimized code, as well as the deoptimizer. Bug: v8:10149, v8:9977, v8:9960 Change-Id: I6156de48b3bc0b519dd21190a8e6214fbe96c78d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1914218 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#66206}
2020-02-10 16:09:27 +00:00
bytecode array length: 6
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
bytecodes: [
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 19 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 27 E> */ B(LdaKeyedProperty), R(arg0), U8(0),
[inspector] improve return position of explicit return in non-async function Goal of this CL: explicit return from non-async function has position after return expression as return position (will unblock [1]). BytecodeArrayBuilder has SetStatementPosition and SetExpressionPosition methods. If one of these methods is called then next generated bytecode will get passed position. It's general treatment for most cases. Unfortunately it doesn't work for Returns: - debugger requires source positions exactly on kReturn bytecode in stepping implementation, - BytecodeGenerator::BuildReturn and BytecodeGenerator::BuildAsyncReturn generates more then one bytecode and general solution will put return position on first generated bytecode, - it's not easy to split BuildReturn function into two parts to allow something like following in BytecodeGenerator::VisitReturnStatement since generated bytecodes are actually controlled by execution_control(). ..->BuildReturnPrologue(); ..->SetReturnPosition(stmt); ..->Return(); In this CL we pass ReturnStatement through ExecutionControl and use it for position when we emit return bytecode right here. So this CL only will improve return position for returns inside of non-async functions, I'll address async functions later. [1] https://chromium-review.googlesource.com/c/543161/ Change-Id: Iede512c120b00c209990bf50c20e7d23dc0d65db Reviewed-on: https://chromium-review.googlesource.com/560738 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#46687}
2017-07-14 17:50:09 +00:00
/* 31 S> */ B(Return),
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
constant pool: [
]
handlers: [
]
---
snippet: "
function f(a) { var b = a.name; return a[-124]; }
f({\"-124\" : \"test\", name : 123 })
"
[interpreter] Bytecode register optimizer. Online optimization stage for reducing redundant transfers between registers. BUG=V8:4280 LOG=N Review-Url: https://codereview.chromium.org/1997653002 Cr-Commit-Position: refs/heads/master@{#36551}
2016-05-27 15:57:35 +00:00
frame size: 1
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
parameter count: 2
[interpreter] Make FunctionEntry StackCheck bytecodes implicit FunctionEntry StackChecks is one of the two cases where we generate a StackCheck bytecode. In these cases, we do stack check against the js limit (not to be confused with the real js limit). Their purpose is to be able to interrupt the running code. We can omit the FunctionEntry StackCheck by embedding its code into the InterpreterEntryTrampoline builtin. We save one bytecode per interpreted function. This change has rippling effects for optimized code, as well as the deoptimizer. Bug: v8:10149, v8:9977, v8:9960 Change-Id: I6156de48b3bc0b519dd21190a8e6214fbe96c78d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1914218 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#66206}
2020-02-10 16:09:27 +00:00
bytecode array length: 12
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
bytecodes: [
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 26 S> */ B(LdaNamedProperty), R(arg0), U8(0), U8(0),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[ignition] Expect 'I' for signed bytecode operands Because it was confusing seeing U8(negative value). Review-Url: https://codereview.chromium.org/2640273002 Cr-Commit-Position: refs/heads/master@{#42662}
2017-01-25 17:39:24 +00:00
/* 32 S> */ B(LdaSmi), I8(-124),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 40 E> */ B(LdaKeyedProperty), R(arg0), U8(2),
[inspector] improve return position of explicit return in non-async function Goal of this CL: explicit return from non-async function has position after return expression as return position (will unblock [1]). BytecodeArrayBuilder has SetStatementPosition and SetExpressionPosition methods. If one of these methods is called then next generated bytecode will get passed position. It's general treatment for most cases. Unfortunately it doesn't work for Returns: - debugger requires source positions exactly on kReturn bytecode in stepping implementation, - BytecodeGenerator::BuildReturn and BytecodeGenerator::BuildAsyncReturn generates more then one bytecode and general solution will put return position on first generated bytecode, - it's not easy to split BuildReturn function into two parts to allow something like following in BytecodeGenerator::VisitReturnStatement since generated bytecodes are actually controlled by execution_control(). ..->BuildReturnPrologue(); ..->SetReturnPosition(stmt); ..->Return(); In this CL we pass ReturnStatement through ExecutionControl and use it for position when we emit return bytecode right here. So this CL only will improve return position for returns inside of non-async functions, I'll address async functions later. [1] https://chromium-review.googlesource.com/c/543161/ Change-Id: Iede512c120b00c209990bf50c20e7d23dc0d65db Reviewed-on: https://chromium-review.googlesource.com/560738 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#46687}
2017-07-14 17:50:09 +00:00
/* 47 S> */ B(Return),
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
constant pool: [
[Interpreter] Remove constant pool type in tests For historical reasons, the interpreter's bytecode expectations tests required a type for the constant pool. This had two disadvantages: 1. Strings and numbers were not visible in mixed pools, and 2. Mismatches of pool types (e.g. when rebaselining) would cause parser errors This removes the pool types, making everything 'mixed', but appending the values to string and number valued constants. Specifying a pool type in the *.golden header now prints a warning (for backwards compatibility). BUG=v8:5350 Review-Url: https://codereview.chromium.org/2310103002 Cr-Commit-Position: refs/heads/master@{#39216}
2016-09-06 16:10:19 +00:00
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name"],
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
handlers: [
]
---
snippet: "
function f(a) {
[Interpreter] Share feedback slots for load / store named properties Shares the feedback slot when loading / storing named properties when the name of the property and the variable corresponding to the object are the same. This reduces the memory usage on most real world benchmarks. There is a slight (~1%) increase in the overall time spent in V8 on a couple of these pages. There is also no overall performance regression on peak-performance benchmarks like Octane, ARES. More detailed results are in this doc[1] [1]: https://docs.google.com/document/d/1rPNjXU-WOlyNQovuQS28Zf2PHCENR97Bi76gV9mHHOc/edit?usp=sharing BUG: v8:7530 Change-Id: I7dd98c2d26f4e6c94690ca7d9a8a4a8281b3142d Reviewed-on: https://chromium-review.googlesource.com/966302 Commit-Queue: Mythri Alle <mythria@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#53145}
2018-05-11 08:52:00 +00:00
var b = {};
b.name0;
b.name1;
b.name2;
b.name3;
b.name4;
b.name5;
b.name6;
b.name7;
b.name8;
b.name9;
b.name10;
b.name11;
b.name12;
b.name13;
b.name14;
b.name15;
b.name16;
b.name17;
b.name18;
b.name19;
b.name20;
b.name21;
b.name22;
b.name23;
b.name24;
b.name25;
b.name26;
b.name27;
b.name28;
b.name29;
b.name30;
b.name31;
b.name32;
b.name33;
b.name34;
b.name35;
b.name36;
b.name37;
b.name38;
b.name39;
b.name40;
b.name41;
b.name42;
b.name43;
b.name44;
b.name45;
b.name46;
b.name47;
b.name48;
b.name49;
b.name50;
b.name51;
b.name52;
b.name53;
b.name54;
b.name55;
b.name56;
b.name57;
b.name58;
b.name59;
b.name60;
b.name61;
b.name62;
b.name63;
b.name64;
b.name65;
b.name66;
b.name67;
b.name68;
b.name69;
b.name70;
b.name71;
b.name72;
b.name73;
b.name74;
b.name75;
b.name76;
b.name77;
b.name78;
b.name79;
b.name80;
b.name81;
b.name82;
b.name83;
b.name84;
b.name85;
b.name86;
b.name87;
b.name88;
b.name89;
b.name90;
b.name91;
b.name92;
b.name93;
b.name94;
b.name95;
b.name96;
b.name97;
b.name98;
b.name99;
b.name100;
b.name101;
b.name102;
b.name103;
b.name104;
b.name105;
b.name106;
b.name107;
b.name108;
b.name109;
b.name110;
b.name111;
b.name112;
b.name113;
b.name114;
b.name115;
b.name116;
b.name117;
b.name118;
b.name119;
b.name120;
b.name121;
b.name122;
b.name123;
b.name124;
b.name125;
b.name126;
b.name127;
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
return a.name;
}
f({name : \"test\"})
"
[interpreter] Bytecode register optimizer. Online optimization stage for reducing redundant transfers between registers. BUG=V8:4280 LOG=N Review-Url: https://codereview.chromium.org/1997653002 Cr-Commit-Position: refs/heads/master@{#36551}
2016-05-27 15:57:35 +00:00
frame size: 1
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
parameter count: 2
[interpreter] Make FunctionEntry StackCheck bytecodes implicit FunctionEntry StackChecks is one of the two cases where we generate a StackCheck bytecode. In these cases, we do stack check against the js limit (not to be confused with the real js limit). Their purpose is to be able to interrupt the running code. We can omit the FunctionEntry StackCheck by embedding its code into the InterpreterEntryTrampoline builtin. We save one bytecode per interpreted function. This change has rippling effects for optimized code, as well as the deoptimizer. Bug: v8:10149, v8:9977, v8:9960 Change-Id: I6156de48b3bc0b519dd21190a8e6214fbe96c78d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1914218 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#66206}
2020-02-10 16:09:27 +00:00
bytecode array length: 524
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
bytecodes: [
[Interpreter] Share feedback slots for load / store named properties Shares the feedback slot when loading / storing named properties when the name of the property and the variable corresponding to the object are the same. This reduces the memory usage on most real world benchmarks. There is a slight (~1%) increase in the overall time spent in V8 on a couple of these pages. There is also no overall performance regression on peak-performance benchmarks like Octane, ARES. More detailed results are in this doc[1] [1]: https://docs.google.com/document/d/1rPNjXU-WOlyNQovuQS28Zf2PHCENR97Bi76gV9mHHOc/edit?usp=sharing BUG: v8:7530 Change-Id: I7dd98c2d26f4e6c94690ca7d9a8a4a8281b3142d Reviewed-on: https://chromium-review.googlesource.com/966302 Commit-Queue: Mythri Alle <mythria@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#53145}
2018-05-11 08:52:00 +00:00
/* 26 S> */ B(CreateEmptyObjectLiteral),
B(Star), R(0),
/* 34 S> */ B(LdaNamedProperty), R(0), U8(0), U8(0),
/* 45 S> */ B(LdaNamedProperty), R(0), U8(1), U8(2),
/* 56 S> */ B(LdaNamedProperty), R(0), U8(2), U8(4),
/* 67 S> */ B(LdaNamedProperty), R(0), U8(3), U8(6),
/* 78 S> */ B(LdaNamedProperty), R(0), U8(4), U8(8),
/* 89 S> */ B(LdaNamedProperty), R(0), U8(5), U8(10),
/* 100 S> */ B(LdaNamedProperty), R(0), U8(6), U8(12),
/* 111 S> */ B(LdaNamedProperty), R(0), U8(7), U8(14),
/* 122 S> */ B(LdaNamedProperty), R(0), U8(8), U8(16),
/* 133 S> */ B(LdaNamedProperty), R(0), U8(9), U8(18),
/* 144 S> */ B(LdaNamedProperty), R(0), U8(10), U8(20),
/* 156 S> */ B(LdaNamedProperty), R(0), U8(11), U8(22),
/* 168 S> */ B(LdaNamedProperty), R(0), U8(12), U8(24),
/* 180 S> */ B(LdaNamedProperty), R(0), U8(13), U8(26),
/* 192 S> */ B(LdaNamedProperty), R(0), U8(14), U8(28),
/* 204 S> */ B(LdaNamedProperty), R(0), U8(15), U8(30),
/* 216 S> */ B(LdaNamedProperty), R(0), U8(16), U8(32),
/* 228 S> */ B(LdaNamedProperty), R(0), U8(17), U8(34),
/* 240 S> */ B(LdaNamedProperty), R(0), U8(18), U8(36),
/* 252 S> */ B(LdaNamedProperty), R(0), U8(19), U8(38),
/* 264 S> */ B(LdaNamedProperty), R(0), U8(20), U8(40),
/* 276 S> */ B(LdaNamedProperty), R(0), U8(21), U8(42),
/* 288 S> */ B(LdaNamedProperty), R(0), U8(22), U8(44),
/* 300 S> */ B(LdaNamedProperty), R(0), U8(23), U8(46),
/* 312 S> */ B(LdaNamedProperty), R(0), U8(24), U8(48),
/* 324 S> */ B(LdaNamedProperty), R(0), U8(25), U8(50),
/* 336 S> */ B(LdaNamedProperty), R(0), U8(26), U8(52),
/* 348 S> */ B(LdaNamedProperty), R(0), U8(27), U8(54),
/* 360 S> */ B(LdaNamedProperty), R(0), U8(28), U8(56),
/* 372 S> */ B(LdaNamedProperty), R(0), U8(29), U8(58),
/* 384 S> */ B(LdaNamedProperty), R(0), U8(30), U8(60),
/* 396 S> */ B(LdaNamedProperty), R(0), U8(31), U8(62),
/* 408 S> */ B(LdaNamedProperty), R(0), U8(32), U8(64),
/* 420 S> */ B(LdaNamedProperty), R(0), U8(33), U8(66),
/* 432 S> */ B(LdaNamedProperty), R(0), U8(34), U8(68),
/* 444 S> */ B(LdaNamedProperty), R(0), U8(35), U8(70),
/* 456 S> */ B(LdaNamedProperty), R(0), U8(36), U8(72),
/* 468 S> */ B(LdaNamedProperty), R(0), U8(37), U8(74),
/* 480 S> */ B(LdaNamedProperty), R(0), U8(38), U8(76),
/* 492 S> */ B(LdaNamedProperty), R(0), U8(39), U8(78),
/* 504 S> */ B(LdaNamedProperty), R(0), U8(40), U8(80),
/* 516 S> */ B(LdaNamedProperty), R(0), U8(41), U8(82),
/* 528 S> */ B(LdaNamedProperty), R(0), U8(42), U8(84),
/* 540 S> */ B(LdaNamedProperty), R(0), U8(43), U8(86),
/* 552 S> */ B(LdaNamedProperty), R(0), U8(44), U8(88),
/* 564 S> */ B(LdaNamedProperty), R(0), U8(45), U8(90),
/* 576 S> */ B(LdaNamedProperty), R(0), U8(46), U8(92),
/* 588 S> */ B(LdaNamedProperty), R(0), U8(47), U8(94),
/* 600 S> */ B(LdaNamedProperty), R(0), U8(48), U8(96),
/* 612 S> */ B(LdaNamedProperty), R(0), U8(49), U8(98),
/* 624 S> */ B(LdaNamedProperty), R(0), U8(50), U8(100),
/* 636 S> */ B(LdaNamedProperty), R(0), U8(51), U8(102),
/* 648 S> */ B(LdaNamedProperty), R(0), U8(52), U8(104),
/* 660 S> */ B(LdaNamedProperty), R(0), U8(53), U8(106),
/* 672 S> */ B(LdaNamedProperty), R(0), U8(54), U8(108),
/* 684 S> */ B(LdaNamedProperty), R(0), U8(55), U8(110),
/* 696 S> */ B(LdaNamedProperty), R(0), U8(56), U8(112),
/* 708 S> */ B(LdaNamedProperty), R(0), U8(57), U8(114),
/* 720 S> */ B(LdaNamedProperty), R(0), U8(58), U8(116),
/* 732 S> */ B(LdaNamedProperty), R(0), U8(59), U8(118),
/* 744 S> */ B(LdaNamedProperty), R(0), U8(60), U8(120),
/* 756 S> */ B(LdaNamedProperty), R(0), U8(61), U8(122),
/* 768 S> */ B(LdaNamedProperty), R(0), U8(62), U8(124),
/* 780 S> */ B(LdaNamedProperty), R(0), U8(63), U8(126),
/* 792 S> */ B(LdaNamedProperty), R(0), U8(64), U8(128),
/* 804 S> */ B(LdaNamedProperty), R(0), U8(65), U8(130),
/* 816 S> */ B(LdaNamedProperty), R(0), U8(66), U8(132),
/* 828 S> */ B(LdaNamedProperty), R(0), U8(67), U8(134),
/* 840 S> */ B(LdaNamedProperty), R(0), U8(68), U8(136),
/* 852 S> */ B(LdaNamedProperty), R(0), U8(69), U8(138),
/* 864 S> */ B(LdaNamedProperty), R(0), U8(70), U8(140),
/* 876 S> */ B(LdaNamedProperty), R(0), U8(71), U8(142),
/* 888 S> */ B(LdaNamedProperty), R(0), U8(72), U8(144),
/* 900 S> */ B(LdaNamedProperty), R(0), U8(73), U8(146),
/* 912 S> */ B(LdaNamedProperty), R(0), U8(74), U8(148),
/* 924 S> */ B(LdaNamedProperty), R(0), U8(75), U8(150),
/* 936 S> */ B(LdaNamedProperty), R(0), U8(76), U8(152),
/* 948 S> */ B(LdaNamedProperty), R(0), U8(77), U8(154),
/* 960 S> */ B(LdaNamedProperty), R(0), U8(78), U8(156),
/* 972 S> */ B(LdaNamedProperty), R(0), U8(79), U8(158),
/* 984 S> */ B(LdaNamedProperty), R(0), U8(80), U8(160),
/* 996 S> */ B(LdaNamedProperty), R(0), U8(81), U8(162),
/* 1008 S> */ B(LdaNamedProperty), R(0), U8(82), U8(164),
/* 1020 S> */ B(LdaNamedProperty), R(0), U8(83), U8(166),
/* 1032 S> */ B(LdaNamedProperty), R(0), U8(84), U8(168),
/* 1044 S> */ B(LdaNamedProperty), R(0), U8(85), U8(170),
/* 1056 S> */ B(LdaNamedProperty), R(0), U8(86), U8(172),
/* 1068 S> */ B(LdaNamedProperty), R(0), U8(87), U8(174),
/* 1080 S> */ B(LdaNamedProperty), R(0), U8(88), U8(176),
/* 1092 S> */ B(LdaNamedProperty), R(0), U8(89), U8(178),
/* 1104 S> */ B(LdaNamedProperty), R(0), U8(90), U8(180),
/* 1116 S> */ B(LdaNamedProperty), R(0), U8(91), U8(182),
/* 1128 S> */ B(LdaNamedProperty), R(0), U8(92), U8(184),
/* 1140 S> */ B(LdaNamedProperty), R(0), U8(93), U8(186),
/* 1152 S> */ B(LdaNamedProperty), R(0), U8(94), U8(188),
/* 1164 S> */ B(LdaNamedProperty), R(0), U8(95), U8(190),
/* 1176 S> */ B(LdaNamedProperty), R(0), U8(96), U8(192),
/* 1188 S> */ B(LdaNamedProperty), R(0), U8(97), U8(194),
/* 1200 S> */ B(LdaNamedProperty), R(0), U8(98), U8(196),
/* 1212 S> */ B(LdaNamedProperty), R(0), U8(99), U8(198),
/* 1224 S> */ B(LdaNamedProperty), R(0), U8(100), U8(200),
/* 1237 S> */ B(LdaNamedProperty), R(0), U8(101), U8(202),
/* 1250 S> */ B(LdaNamedProperty), R(0), U8(102), U8(204),
/* 1263 S> */ B(LdaNamedProperty), R(0), U8(103), U8(206),
/* 1276 S> */ B(LdaNamedProperty), R(0), U8(104), U8(208),
/* 1289 S> */ B(LdaNamedProperty), R(0), U8(105), U8(210),
/* 1302 S> */ B(LdaNamedProperty), R(0), U8(106), U8(212),
/* 1315 S> */ B(LdaNamedProperty), R(0), U8(107), U8(214),
/* 1328 S> */ B(LdaNamedProperty), R(0), U8(108), U8(216),
/* 1341 S> */ B(LdaNamedProperty), R(0), U8(109), U8(218),
/* 1354 S> */ B(LdaNamedProperty), R(0), U8(110), U8(220),
/* 1367 S> */ B(LdaNamedProperty), R(0), U8(111), U8(222),
/* 1380 S> */ B(LdaNamedProperty), R(0), U8(112), U8(224),
/* 1393 S> */ B(LdaNamedProperty), R(0), U8(113), U8(226),
/* 1406 S> */ B(LdaNamedProperty), R(0), U8(114), U8(228),
/* 1419 S> */ B(LdaNamedProperty), R(0), U8(115), U8(230),
/* 1432 S> */ B(LdaNamedProperty), R(0), U8(116), U8(232),
/* 1445 S> */ B(LdaNamedProperty), R(0), U8(117), U8(234),
/* 1458 S> */ B(LdaNamedProperty), R(0), U8(118), U8(236),
/* 1471 S> */ B(LdaNamedProperty), R(0), U8(119), U8(238),
/* 1484 S> */ B(LdaNamedProperty), R(0), U8(120), U8(240),
/* 1497 S> */ B(LdaNamedProperty), R(0), U8(121), U8(242),
/* 1510 S> */ B(LdaNamedProperty), R(0), U8(122), U8(244),
/* 1523 S> */ B(LdaNamedProperty), R(0), U8(123), U8(246),
/* 1536 S> */ B(LdaNamedProperty), R(0), U8(124), U8(248),
/* 1549 S> */ B(LdaNamedProperty), R(0), U8(125), U8(250),
/* 1562 S> */ B(LdaNamedProperty), R(0), U8(126), U8(252),
/* 1575 S> */ B(LdaNamedProperty), R(0), U8(127), U8(254),
/* 1595 S> */ B(Wide), B(LdaNamedProperty), R16(arg0), U16(128), U16(256),
/* 1600 S> */ B(Return),
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
constant pool: [
[Interpreter] Share feedback slots for load / store named properties Shares the feedback slot when loading / storing named properties when the name of the property and the variable corresponding to the object are the same. This reduces the memory usage on most real world benchmarks. There is a slight (~1%) increase in the overall time spent in V8 on a couple of these pages. There is also no overall performance regression on peak-performance benchmarks like Octane, ARES. More detailed results are in this doc[1] [1]: https://docs.google.com/document/d/1rPNjXU-WOlyNQovuQS28Zf2PHCENR97Bi76gV9mHHOc/edit?usp=sharing BUG: v8:7530 Change-Id: I7dd98c2d26f4e6c94690ca7d9a8a4a8281b3142d Reviewed-on: https://chromium-review.googlesource.com/966302 Commit-Queue: Mythri Alle <mythria@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#53145}
2018-05-11 08:52:00 +00:00
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name0"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name1"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name2"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name3"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name4"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name5"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name6"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name7"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name8"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name9"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name10"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name11"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name12"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name13"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name14"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name15"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name16"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name17"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name18"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name19"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name20"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name21"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name22"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name23"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name24"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name25"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name26"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name27"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name28"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name29"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name30"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name31"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name32"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name33"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name34"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name35"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name36"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name37"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name38"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name39"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name40"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name41"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name42"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name43"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name44"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name45"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name46"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name47"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name48"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name49"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name50"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name51"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name52"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name53"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name54"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name55"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name56"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name57"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name58"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name59"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name60"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name61"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name62"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name63"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name64"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name65"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name66"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name67"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name68"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name69"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name70"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name71"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name72"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name73"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name74"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name75"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name76"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name77"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name78"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name79"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name80"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name81"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name82"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name83"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name84"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name85"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name86"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name87"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name88"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name89"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name90"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name91"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name92"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name93"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name94"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name95"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name96"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name97"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name98"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name99"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name100"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name101"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name102"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name103"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name104"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name105"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name106"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name107"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name108"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name109"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name110"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name111"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name112"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name113"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name114"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name115"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name116"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name117"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name118"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name119"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name120"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name121"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name122"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name123"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name124"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name125"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name126"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name127"],
[Interpreter] Remove constant pool type in tests For historical reasons, the interpreter's bytecode expectations tests required a type for the constant pool. This had two disadvantages: 1. Strings and numbers were not visible in mixed pools, and 2. Mismatches of pool types (e.g. when rebaselining) would cause parser errors This removes the pool types, making everything 'mixed', but appending the values to string and number valued constants. Specifying a pool type in the *.golden header now prints a warning (for backwards compatibility). BUG=v8:5350 Review-Url: https://codereview.chromium.org/2310103002 Cr-Commit-Position: refs/heads/master@{#39216}
2016-09-06 16:10:19 +00:00
ONE_BYTE_INTERNALIZED_STRING_TYPE ["name"],
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
handlers: [
]
---
snippet: "
function f(a, b) {
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c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
c = a[b];
return a[b];
}
f({name : \"test\"}, \"name\")
"
[interpreter] Bytecode register optimizer. Online optimization stage for reducing redundant transfers between registers. BUG=V8:4280 LOG=N Review-Url: https://codereview.chromium.org/1997653002 Cr-Commit-Position: refs/heads/master@{#36551}
2016-05-27 15:57:35 +00:00
frame size: 1
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
parameter count: 3
[interpreter] Make FunctionEntry StackCheck bytecodes implicit FunctionEntry StackChecks is one of the two cases where we generate a StackCheck bytecode. In these cases, we do stack check against the js limit (not to be confused with the real js limit). Their purpose is to be able to interrupt the running code. We can omit the FunctionEntry StackCheck by embedding its code into the InterpreterEntryTrampoline builtin. We save one bytecode per interpreted function. This change has rippling effects for optimized code, as well as the deoptimizer. Bug: v8:10149, v8:9977, v8:9960 Change-Id: I6156de48b3bc0b519dd21190a8e6214fbe96c78d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1914218 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#66206}
2020-02-10 16:09:27 +00:00
bytecode array length: 905
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
bytecodes: [
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 30 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 35 E> */ B(LdaKeyedProperty), R(arg0), U8(0),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 42 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 47 E> */ B(LdaKeyedProperty), R(arg0), U8(2),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 54 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 59 E> */ B(LdaKeyedProperty), R(arg0), U8(4),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 66 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 71 E> */ B(LdaKeyedProperty), R(arg0), U8(6),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 78 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 83 E> */ B(LdaKeyedProperty), R(arg0), U8(8),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 90 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 95 E> */ B(LdaKeyedProperty), R(arg0), U8(10),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 102 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 107 E> */ B(LdaKeyedProperty), R(arg0), U8(12),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 114 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 119 E> */ B(LdaKeyedProperty), R(arg0), U8(14),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 126 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 131 E> */ B(LdaKeyedProperty), R(arg0), U8(16),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 138 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 143 E> */ B(LdaKeyedProperty), R(arg0), U8(18),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 150 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 155 E> */ B(LdaKeyedProperty), R(arg0), U8(20),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 162 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 167 E> */ B(LdaKeyedProperty), R(arg0), U8(22),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 174 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 179 E> */ B(LdaKeyedProperty), R(arg0), U8(24),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 186 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 191 E> */ B(LdaKeyedProperty), R(arg0), U8(26),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 198 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 203 E> */ B(LdaKeyedProperty), R(arg0), U8(28),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 210 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 215 E> */ B(LdaKeyedProperty), R(arg0), U8(30),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 222 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 227 E> */ B(LdaKeyedProperty), R(arg0), U8(32),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 234 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 239 E> */ B(LdaKeyedProperty), R(arg0), U8(34),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 246 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 251 E> */ B(LdaKeyedProperty), R(arg0), U8(36),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 258 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 263 E> */ B(LdaKeyedProperty), R(arg0), U8(38),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 270 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 275 E> */ B(LdaKeyedProperty), R(arg0), U8(40),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 282 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 287 E> */ B(LdaKeyedProperty), R(arg0), U8(42),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 294 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 299 E> */ B(LdaKeyedProperty), R(arg0), U8(44),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 306 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 311 E> */ B(LdaKeyedProperty), R(arg0), U8(46),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 318 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 323 E> */ B(LdaKeyedProperty), R(arg0), U8(48),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 330 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 335 E> */ B(LdaKeyedProperty), R(arg0), U8(50),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 342 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 347 E> */ B(LdaKeyedProperty), R(arg0), U8(52),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 354 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 359 E> */ B(LdaKeyedProperty), R(arg0), U8(54),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 366 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 371 E> */ B(LdaKeyedProperty), R(arg0), U8(56),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 378 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 383 E> */ B(LdaKeyedProperty), R(arg0), U8(58),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 390 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 395 E> */ B(LdaKeyedProperty), R(arg0), U8(60),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 402 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 407 E> */ B(LdaKeyedProperty), R(arg0), U8(62),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 414 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 419 E> */ B(LdaKeyedProperty), R(arg0), U8(64),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 426 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 431 E> */ B(LdaKeyedProperty), R(arg0), U8(66),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 438 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 443 E> */ B(LdaKeyedProperty), R(arg0), U8(68),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 450 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 455 E> */ B(LdaKeyedProperty), R(arg0), U8(70),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 462 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 467 E> */ B(LdaKeyedProperty), R(arg0), U8(72),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 474 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 479 E> */ B(LdaKeyedProperty), R(arg0), U8(74),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 486 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 491 E> */ B(LdaKeyedProperty), R(arg0), U8(76),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 498 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 503 E> */ B(LdaKeyedProperty), R(arg0), U8(78),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 510 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 515 E> */ B(LdaKeyedProperty), R(arg0), U8(80),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 522 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 527 E> */ B(LdaKeyedProperty), R(arg0), U8(82),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 534 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 539 E> */ B(LdaKeyedProperty), R(arg0), U8(84),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 546 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 551 E> */ B(LdaKeyedProperty), R(arg0), U8(86),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 558 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 563 E> */ B(LdaKeyedProperty), R(arg0), U8(88),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 570 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 575 E> */ B(LdaKeyedProperty), R(arg0), U8(90),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 582 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 587 E> */ B(LdaKeyedProperty), R(arg0), U8(92),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 594 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 599 E> */ B(LdaKeyedProperty), R(arg0), U8(94),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 606 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 611 E> */ B(LdaKeyedProperty), R(arg0), U8(96),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 618 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 623 E> */ B(LdaKeyedProperty), R(arg0), U8(98),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 630 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 635 E> */ B(LdaKeyedProperty), R(arg0), U8(100),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 642 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 647 E> */ B(LdaKeyedProperty), R(arg0), U8(102),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 654 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 659 E> */ B(LdaKeyedProperty), R(arg0), U8(104),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 666 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 671 E> */ B(LdaKeyedProperty), R(arg0), U8(106),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 678 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 683 E> */ B(LdaKeyedProperty), R(arg0), U8(108),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 690 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 695 E> */ B(LdaKeyedProperty), R(arg0), U8(110),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 702 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 707 E> */ B(LdaKeyedProperty), R(arg0), U8(112),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 714 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 719 E> */ B(LdaKeyedProperty), R(arg0), U8(114),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 726 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 731 E> */ B(LdaKeyedProperty), R(arg0), U8(116),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 738 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 743 E> */ B(LdaKeyedProperty), R(arg0), U8(118),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 750 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 755 E> */ B(LdaKeyedProperty), R(arg0), U8(120),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 762 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 767 E> */ B(LdaKeyedProperty), R(arg0), U8(122),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 774 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 779 E> */ B(LdaKeyedProperty), R(arg0), U8(124),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 786 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 791 E> */ B(LdaKeyedProperty), R(arg0), U8(126),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 798 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 803 E> */ B(LdaKeyedProperty), R(arg0), U8(128),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 810 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 815 E> */ B(LdaKeyedProperty), R(arg0), U8(130),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 822 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 827 E> */ B(LdaKeyedProperty), R(arg0), U8(132),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 834 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 839 E> */ B(LdaKeyedProperty), R(arg0), U8(134),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 846 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 851 E> */ B(LdaKeyedProperty), R(arg0), U8(136),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 858 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 863 E> */ B(LdaKeyedProperty), R(arg0), U8(138),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 870 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 875 E> */ B(LdaKeyedProperty), R(arg0), U8(140),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 882 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 887 E> */ B(LdaKeyedProperty), R(arg0), U8(142),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 894 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 899 E> */ B(LdaKeyedProperty), R(arg0), U8(144),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 906 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 911 E> */ B(LdaKeyedProperty), R(arg0), U8(146),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 918 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 923 E> */ B(LdaKeyedProperty), R(arg0), U8(148),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 930 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 935 E> */ B(LdaKeyedProperty), R(arg0), U8(150),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 942 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 947 E> */ B(LdaKeyedProperty), R(arg0), U8(152),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 954 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 959 E> */ B(LdaKeyedProperty), R(arg0), U8(154),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 966 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 971 E> */ B(LdaKeyedProperty), R(arg0), U8(156),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 978 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 983 E> */ B(LdaKeyedProperty), R(arg0), U8(158),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 990 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 995 E> */ B(LdaKeyedProperty), R(arg0), U8(160),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1002 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1007 E> */ B(LdaKeyedProperty), R(arg0), U8(162),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1014 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1019 E> */ B(LdaKeyedProperty), R(arg0), U8(164),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1026 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1031 E> */ B(LdaKeyedProperty), R(arg0), U8(166),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1038 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1043 E> */ B(LdaKeyedProperty), R(arg0), U8(168),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1050 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1055 E> */ B(LdaKeyedProperty), R(arg0), U8(170),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1062 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1067 E> */ B(LdaKeyedProperty), R(arg0), U8(172),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1074 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1079 E> */ B(LdaKeyedProperty), R(arg0), U8(174),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1086 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1091 E> */ B(LdaKeyedProperty), R(arg0), U8(176),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1098 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1103 E> */ B(LdaKeyedProperty), R(arg0), U8(178),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1110 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1115 E> */ B(LdaKeyedProperty), R(arg0), U8(180),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1122 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1127 E> */ B(LdaKeyedProperty), R(arg0), U8(182),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1134 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1139 E> */ B(LdaKeyedProperty), R(arg0), U8(184),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1146 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1151 E> */ B(LdaKeyedProperty), R(arg0), U8(186),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1158 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1163 E> */ B(LdaKeyedProperty), R(arg0), U8(188),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1170 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1175 E> */ B(LdaKeyedProperty), R(arg0), U8(190),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1182 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1187 E> */ B(LdaKeyedProperty), R(arg0), U8(192),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1194 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1199 E> */ B(LdaKeyedProperty), R(arg0), U8(194),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1206 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1211 E> */ B(LdaKeyedProperty), R(arg0), U8(196),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1218 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1223 E> */ B(LdaKeyedProperty), R(arg0), U8(198),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1230 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1235 E> */ B(LdaKeyedProperty), R(arg0), U8(200),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1242 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1247 E> */ B(LdaKeyedProperty), R(arg0), U8(202),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1254 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1259 E> */ B(LdaKeyedProperty), R(arg0), U8(204),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1266 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1271 E> */ B(LdaKeyedProperty), R(arg0), U8(206),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1278 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1283 E> */ B(LdaKeyedProperty), R(arg0), U8(208),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1290 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1295 E> */ B(LdaKeyedProperty), R(arg0), U8(210),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1302 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1307 E> */ B(LdaKeyedProperty), R(arg0), U8(212),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1314 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1319 E> */ B(LdaKeyedProperty), R(arg0), U8(214),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1326 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1331 E> */ B(LdaKeyedProperty), R(arg0), U8(216),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1338 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1343 E> */ B(LdaKeyedProperty), R(arg0), U8(218),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1350 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1355 E> */ B(LdaKeyedProperty), R(arg0), U8(220),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1362 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1367 E> */ B(LdaKeyedProperty), R(arg0), U8(222),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1374 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1379 E> */ B(LdaKeyedProperty), R(arg0), U8(224),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1386 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1391 E> */ B(LdaKeyedProperty), R(arg0), U8(226),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1398 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1403 E> */ B(LdaKeyedProperty), R(arg0), U8(228),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1410 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1415 E> */ B(LdaKeyedProperty), R(arg0), U8(230),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1422 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1427 E> */ B(LdaKeyedProperty), R(arg0), U8(232),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1434 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1439 E> */ B(LdaKeyedProperty), R(arg0), U8(234),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1446 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1451 E> */ B(LdaKeyedProperty), R(arg0), U8(236),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1458 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1463 E> */ B(LdaKeyedProperty), R(arg0), U8(238),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1470 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1475 E> */ B(LdaKeyedProperty), R(arg0), U8(240),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1482 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1487 E> */ B(LdaKeyedProperty), R(arg0), U8(242),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1494 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1499 E> */ B(LdaKeyedProperty), R(arg0), U8(244),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1506 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1511 E> */ B(LdaKeyedProperty), R(arg0), U8(246),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1518 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1523 E> */ B(LdaKeyedProperty), R(arg0), U8(248),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1530 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1535 E> */ B(LdaKeyedProperty), R(arg0), U8(250),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1542 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1547 E> */ B(LdaKeyedProperty), R(arg0), U8(252),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1554 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1559 E> */ B(LdaKeyedProperty), R(arg0), U8(254),
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead. The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when inlining accessors in TurboFan. Remove them and replace with a Star lookahead in the bytecode handlers for Lda[Named/Keyed]Property. BUG=v8:4280 Review-Url: https://codereview.chromium.org/2485383002 Cr-Commit-Position: refs/heads/master@{#40860}
2016-11-09 13:16:01 +00:00
B(Star), R(0),
[interpreter] Filter expression positions at source. With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
2016-06-09 13:32:33 +00:00
/* 1566 S> */ B(Ldar), R(arg1),
[objects] Make feedback vector a first-class object Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
2017-07-27 12:45:00 +00:00
/* 1574 E> */ B(Wide), B(LdaKeyedProperty), R16(arg0), U16(256),
[inspector] improve return position of explicit return in non-async function Goal of this CL: explicit return from non-async function has position after return expression as return position (will unblock [1]). BytecodeArrayBuilder has SetStatementPosition and SetExpressionPosition methods. If one of these methods is called then next generated bytecode will get passed position. It's general treatment for most cases. Unfortunately it doesn't work for Returns: - debugger requires source positions exactly on kReturn bytecode in stepping implementation, - BytecodeGenerator::BuildReturn and BytecodeGenerator::BuildAsyncReturn generates more then one bytecode and general solution will put return position on first generated bytecode, - it's not easy to split BuildReturn function into two parts to allow something like following in BytecodeGenerator::VisitReturnStatement since generated bytecodes are actually controlled by execution_control(). ..->BuildReturnPrologue(); ..->SetReturnPosition(stmt); ..->Return(); In this CL we pass ReturnStatement through ExecutionControl and use it for position when we emit return bytecode right here. So this CL only will improve return position for returns inside of non-async functions, I'll address async functions later. [1] https://chromium-review.googlesource.com/c/543161/ Change-Id: Iede512c120b00c209990bf50c20e7d23dc0d65db Reviewed-on: https://chromium-review.googlesource.com/560738 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#46687}
2017-07-14 17:50:09 +00:00
/* 1578 S> */ B(Return),
[Interpreter] Refactor bytecode generator test suite. Bytecode expectations have been moved to external (.golden) files, one per test. Each test in the suite builds a representation of the the compiled bytecode using BytecodeExpectationsPrinter. The output is then compared to the golden file. If the comparision fails, a textual diff can be used to identify the discrepancies. Only the test snippets are left in the cc file, which also allows to make it more compact and meaningful. Leaving the snippets in the cc file was a deliberate choice to allow keeping the "truth" about the tests in the cc file, which will rarely change, as opposed to golden files. Golden files can be generated and kept up to date using generate-bytecode-expectations, which also means that the test suite can be batch updated whenever the bytecode or golden format changes. The golden format has been slightly amended (no more comments about `void*`, add size of the bytecode array) following the consideration made while converting the tests. There is also a fix: BytecodeExpectationsPrinter::top_level_ was left uninitialized, leading to undefined behaviour. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1717293002 Cr-Commit-Position: refs/heads/master@{#34285}
2016-02-25 12:07:07 +00:00
]
constant pool: [
]
handlers: [
]
Reference in New Issue Copy Permalink