dea16c9a42
Reason for revert: [Sheriff] Fails on nosnap debug: https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap%20-%20debug/builds/8403 Original issue's description: > [Interpreter] Collect type feedback for 'new' in the bytecode handler > > Collect type feedback in the bytecode handler for 'new' bytecode. The > earlier cl (https://codereview.chromium.org/2153433002/) was reverted > because that implementation did not collect allocation site feedback. > This regressed delta blue by an order of magnitude. This implementation > includes collection of allocation site feedback. > > BUG=v8:4280, v8:4780 > LOG=N > > Committed: https://crrev.com/9d5e6129c4c7f9cbfe81a5fad2a470f219fe137c > Cr-Commit-Position: refs/heads/master@{#38364} TBR=bmeurer@chromium.org,rmcilroy@chromium.org,balazs.kilvady@imgtec.com,mythria@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:4280, v8:4780 Review-Url: https://codereview.chromium.org/2212343002 Cr-Commit-Position: refs/heads/master@{#38368}
241 lines
7.5 KiB
Plaintext
241 lines
7.5 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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pool type: mixed
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execute: yes
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wrap: yes
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---
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snippet: "
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class Person {
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constructor(name) { this.name = name; }
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speak() { console.log(this.name + ' is speaking.'); }
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}
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"
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frame size: 10
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parameter count: 1
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bytecode array length: 74
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bytecodes: [
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B(LdaTheHole),
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B(Star), R(2),
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/* 30 E> */ B(StackCheck),
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B(LdaTheHole),
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B(Star), R(0),
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/* 34 S> */ B(LdaTheHole),
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B(Star), R(3),
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B(CreateClosure), U8(0), U8(2),
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B(Star), R(4),
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B(LdaSmi), U8(34),
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B(Star), R(5),
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B(Wide), B(LdaSmi), U16(148),
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B(Star), R(6),
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B(CallRuntime), U16(Runtime::kDefineClass), R(3), U8(4),
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B(Star), R(3),
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B(LdrNamedProperty), R(3), U8(1), U8(1), R(4),
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B(LdaConstant), U8(2),
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B(Star), R(6),
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B(CreateClosure), U8(3), U8(2),
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B(Star), R(7),
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B(LdaSmi), U8(2),
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B(Star), R(8),
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B(LdaZero),
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B(Star), R(9),
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B(Mov), R(4), R(5),
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B(CallRuntime), U16(Runtime::kDefineDataPropertyInLiteral), R(5), U8(5),
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B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1),
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B(Star), R(0),
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B(Star), R(1),
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B(Star), R(2),
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B(LdaUndefined),
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/* 149 S> */ B(Return),
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]
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constant pool: [
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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class person {
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constructor(name) { this.name = name; }
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speak() { console.log(this.name + ' is speaking.'); }
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}
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"
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frame size: 10
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parameter count: 1
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bytecode array length: 74
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bytecodes: [
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B(LdaTheHole),
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B(Star), R(2),
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/* 30 E> */ B(StackCheck),
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B(LdaTheHole),
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B(Star), R(0),
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/* 34 S> */ B(LdaTheHole),
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B(Star), R(3),
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B(CreateClosure), U8(0), U8(2),
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B(Star), R(4),
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B(LdaSmi), U8(34),
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B(Star), R(5),
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B(Wide), B(LdaSmi), U16(148),
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B(Star), R(6),
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B(CallRuntime), U16(Runtime::kDefineClass), R(3), U8(4),
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B(Star), R(3),
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B(LdrNamedProperty), R(3), U8(1), U8(1), R(4),
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B(LdaConstant), U8(2),
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B(Star), R(6),
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B(CreateClosure), U8(3), U8(2),
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B(Star), R(7),
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B(LdaSmi), U8(2),
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B(Star), R(8),
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B(LdaZero),
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B(Star), R(9),
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B(Mov), R(4), R(5),
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B(CallRuntime), U16(Runtime::kDefineDataPropertyInLiteral), R(5), U8(5),
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B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1),
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B(Star), R(0),
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B(Star), R(1),
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B(Star), R(2),
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B(LdaUndefined),
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/* 149 S> */ B(Return),
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]
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constant pool: [
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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var n0 = 'a';
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var n1 = 'b';
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class N {
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[n0]() { return n0; }
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static [n1]() { return n1; }
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}
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"
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frame size: 11
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parameter count: 1
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bytecode array length: 123
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bytecodes: [
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B(CreateFunctionContext), U8(2),
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B(PushContext), R(3),
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B(LdaTheHole),
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B(Star), R(2),
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/* 30 E> */ B(StackCheck),
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/* 43 S> */ B(LdaConstant), U8(0),
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/* 43 E> */ B(StaContextSlot), R(context), U8(4),
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/* 57 S> */ B(LdaConstant), U8(1),
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/* 57 E> */ B(StaContextSlot), R(context), U8(5),
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B(LdaTheHole),
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B(Star), R(0),
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/* 62 S> */ B(LdaTheHole),
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B(Star), R(4),
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B(CreateClosure), U8(2), U8(2),
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B(Star), R(5),
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B(LdaSmi), U8(62),
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B(Star), R(6),
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B(Wide), B(LdaSmi), U16(128),
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B(Star), R(7),
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B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4),
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B(Star), R(4),
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B(LdrNamedProperty), R(4), U8(3), U8(1), R(5),
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/* 75 E> */ B(LdaContextSlot), R(context), U8(4),
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B(ToName), R(7),
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B(CreateClosure), U8(4), U8(2),
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B(Star), R(8),
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B(LdaSmi), U8(2),
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B(Star), R(9),
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B(LdaSmi), U8(1),
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B(Star), R(10),
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B(Mov), R(5), R(6),
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B(CallRuntime), U16(Runtime::kDefineDataPropertyInLiteral), R(6), U8(5),
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/* 106 E> */ B(LdaContextSlot), R(context), U8(5),
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B(ToName), R(7),
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B(LdaConstant), U8(3),
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B(TestEqualStrict), R(7),
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B(Mov), R(4), R(6),
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B(JumpIfToBooleanFalse), U8(7),
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B(CallRuntime), U16(Runtime::kThrowStaticPrototypeError), R(0), U8(0),
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B(CreateClosure), U8(5), U8(2),
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B(Star), R(8),
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B(LdaSmi), U8(1),
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B(Star), R(10),
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B(CallRuntime), U16(Runtime::kDefineDataPropertyInLiteral), R(6), U8(5),
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B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1),
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B(Star), R(0),
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B(Star), R(1),
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B(Star), R(2),
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B(LdaUndefined),
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/* 129 S> */ B(Return),
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]
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constant pool: [
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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var count = 0;
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class C { constructor() { count++; }}
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return new C();
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"
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frame size: 8
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parameter count: 1
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bytecode array length: 72
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(3),
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B(LdaTheHole),
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B(Star), R(2),
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/* 30 E> */ B(StackCheck),
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/* 46 S> */ B(LdaZero),
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/* 46 E> */ B(StaContextSlot), R(context), U8(4),
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B(LdaTheHole),
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B(Star), R(0),
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/* 49 S> */ B(LdaTheHole),
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B(Star), R(4),
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B(CreateClosure), U8(0), U8(2),
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B(Star), R(5),
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B(LdaSmi), U8(49),
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B(Star), R(6),
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B(LdaSmi), U8(86),
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B(Star), R(7),
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B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4),
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B(Star), R(4),
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B(LdrNamedProperty), R(4), U8(1), U8(1), R(5),
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B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1),
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B(Star), R(0),
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B(Star), R(1),
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B(Star), R(2),
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/* 87 S> */ B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(2),
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B(Star), R(5),
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B(CallRuntime), U16(Runtime::kThrowReferenceError), R(5), U8(1),
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B(Star), R(4),
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/* 94 E> */ B(New), R(4), R(0), U8(0),
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/* 103 S> */ B(Return),
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]
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constant pool: [
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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]
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handlers: [
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]
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