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v8/test/cctest/interpreter/bytecode_expectations/Eval.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.
#
---
pool type: string
execute: yes
wrap: yes
---
snippet: "
return eval('1;');
"
Correctly annotate eval origin. There were a couple of issues with it: - interpreter is not supported - the source position was just accidentally correct for full-codegen - the eval origin could have been cached Also fixes a few other places to use AbstractCode. R=mstarzinger@chromium.org Committed: https://crrev.com/2f3a171adc9e620c2235bf0562145b9d4eaba66d Cr-Commit-Position: refs/heads/master@{#35257} Committed: https://crrev.com/ad4e8a27963b704bb70ec8bac0991c57296b1d16 Cr-Commit-Position: refs/heads/master@{#35481} Review URL: https://codereview.chromium.org/1854713002 Cr-Commit-Position: refs/heads/master@{#35581}
2016-04-18 13:20:45 +00:00
frame size: 10
[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: 1
Correctly annotate eval origin. There were a couple of issues with it: - interpreter is not supported - the source position was just accidentally correct for full-codegen - the eval origin could have been cached Also fixes a few other places to use AbstractCode. R=mstarzinger@chromium.org Committed: https://crrev.com/2f3a171adc9e620c2235bf0562145b9d4eaba66d Cr-Commit-Position: refs/heads/master@{#35257} Committed: https://crrev.com/ad4e8a27963b704bb70ec8bac0991c57296b1d16 Cr-Commit-Position: refs/heads/master@{#35481} Review URL: https://codereview.chromium.org/1854713002 Cr-Commit-Position: refs/heads/master@{#35581}
2016-04-18 13:20:45 +00:00
bytecode array length: 69
[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] Add checks for source position to test-bytecode-generator. Prints source position information alongside bytecode. BUG=v8:4280 LOG=N Review-Url: https://codereview.chromium.org/1963663002 Cr-Commit-Position: refs/heads/master@{#36171}
2016-05-11 12:21:56 +00:00
B(CallRuntime), U16(Runtime::kNewFunctionContext), R(closure), U8(1),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaContextSlot), R(context), U8(4),
B(CreateMappedArguments),
B(StaContextSlot), R(context), U8(5),
B(Ldar), R(new_target),
B(StaContextSlot), R(context), U8(6),
/* 30 E> */ B(StackCheck),
/* 34 S> */ B(LdaConstant), U8(0),
B(Star), R(3),
B(CallRuntimeForPair), U16(Runtime::kLoadLookupSlotForCall), R(3), U8(1), R(1),
B(LdaConstant), U8(1),
B(Star), R(3),
B(LdaZero),
B(Star), R(7),
B(LdaSmi), U8(30),
B(Star), R(8),
B(LdaSmi), U8(41),
B(Star), R(9),
[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
B(Mov), R(1), R(4),
B(Mov), R(3), R(5),
B(Mov), R(closure), R(6),
[interpreter] Add checks for source position to test-bytecode-generator. Prints source position information alongside bytecode. BUG=v8:4280 LOG=N Review-Url: https://codereview.chromium.org/1963663002 Cr-Commit-Position: refs/heads/master@{#36171}
2016-05-11 12:21:56 +00:00
B(CallRuntime), U16(Runtime::kResolvePossiblyDirectEval), R(4), U8(6),
B(Star), R(1),
/* 41 E> */ B(Call), R(1), R(2), U8(2), U8(0),
/* 53 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: [
"eval",
"1;",
]
handlers: [
]
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