f1f2285715
Bug: chromium:740591 Change-Id: I869be41d8630b23704b9470c4d3db8a21bbde873 Reviewed-on: https://chromium-review.googlesource.com/583531 Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#46881}
984 lines
37 KiB
Plaintext
984 lines
37 KiB
Plaintext
#
|
|
# Autogenerated by generate-bytecode-expectations.
|
|
#
|
|
|
|
---
|
|
wrap: no
|
|
test function name: f
|
|
async iteration: yes
|
|
|
|
---
|
|
snippet: "
|
|
async function* f() { }
|
|
f();
|
|
"
|
|
frame size: 10
|
|
parameter count: 1
|
|
bytecode array length: 219
|
|
bytecodes: [
|
|
B(Mov), R(new_target), R(1),
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(25),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(1), U8(1),
|
|
B(PushContext), R(3),
|
|
B(RestoreGeneratorState), R(1),
|
|
B(Star), R(2),
|
|
B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
|
|
B(LdaSmi), I8(81),
|
|
B(Star), R(3),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(2),
|
|
B(Mov), R(closure), R(3),
|
|
B(Mov), R(this), R(4),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3), U8(2),
|
|
B(Star), R(0),
|
|
/* 17 E> */ B(StackCheck),
|
|
B(Star), R(1),
|
|
B(Mov), R(context), R(5),
|
|
B(Mov), R(context), R(6),
|
|
B(LdaZero),
|
|
B(Mov), R(0), R(7),
|
|
/* 17 E> */ B(SuspendGenerator), R(1), R(0), U8(7),
|
|
B(Ldar), R(7),
|
|
/* 22 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(1), R(0), U8(7),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(2),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(1), U8(1),
|
|
B(Star), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(1), U8(1),
|
|
B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0),
|
|
B(Ldar), R(7),
|
|
/* 17 E> */ B(Throw),
|
|
B(LdaZero),
|
|
B(Star), R(3),
|
|
B(Mov), R(7), R(4),
|
|
B(Jump), U8(61),
|
|
B(LdaUndefined),
|
|
B(Star), R(4),
|
|
B(LdaZero),
|
|
B(Star), R(3),
|
|
B(Jump), U8(53),
|
|
B(Jump), U8(39),
|
|
B(Star), R(7),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(7), U8(3), U8(4),
|
|
B(Star), R(6),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(6),
|
|
B(PushContext), R(7),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(9),
|
|
B(Mov), R(0), R(8),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(8), U8(2),
|
|
B(PopContext), R(7),
|
|
B(Star), R(4),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(3),
|
|
B(Jump), U8(14),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(3),
|
|
B(Jump), U8(8),
|
|
B(Star), R(4),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(3),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(5),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
|
|
B(Ldar), R(5),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(3),
|
|
B(SwitchOnSmiNoFeedback), U8(5), U8(3), I8(0),
|
|
B(Jump), U8(34),
|
|
B(LdaTrue),
|
|
B(Star), R(8),
|
|
B(Mov), R(0), R(6),
|
|
B(Mov), R(4), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(6), U8(3),
|
|
B(Star), R(9),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
|
|
B(Ldar), R(9),
|
|
/* 22 S> */ B(Return),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
|
|
B(Ldar), R(4),
|
|
/* 22 S> */ B(Return),
|
|
B(Ldar), R(4),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
B(Star), R(3),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
|
|
B(Ldar), R(3),
|
|
/* 22 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
Smi [49],
|
|
Smi [15],
|
|
Smi [7],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [6],
|
|
Smi [28],
|
|
Smi [35],
|
|
]
|
|
handlers: [
|
|
[52, 146, 152],
|
|
[55, 107, 109],
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
async function* f() { yield 42 }
|
|
f();
|
|
"
|
|
frame size: 10
|
|
parameter count: 1
|
|
bytecode array length: 277
|
|
bytecodes: [
|
|
B(Mov), R(new_target), R(1),
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(25),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(1), U8(1),
|
|
B(PushContext), R(3),
|
|
B(RestoreGeneratorState), R(1),
|
|
B(Star), R(2),
|
|
B(SwitchOnSmiNoFeedback), U8(0), U8(2), I8(0),
|
|
B(LdaSmi), I8(81),
|
|
B(Star), R(3),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(2),
|
|
B(Mov), R(closure), R(3),
|
|
B(Mov), R(this), R(4),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3), U8(2),
|
|
B(Star), R(0),
|
|
/* 17 E> */ B(StackCheck),
|
|
B(Star), R(1),
|
|
B(Mov), R(context), R(5),
|
|
B(Mov), R(context), R(6),
|
|
B(LdaZero),
|
|
B(Mov), R(0), R(7),
|
|
/* 17 E> */ B(SuspendGenerator), R(1), R(0), U8(7),
|
|
B(Ldar), R(7),
|
|
/* 31 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(1), R(0), U8(7),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(2),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(1), U8(1),
|
|
B(Star), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(1), U8(1),
|
|
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
|
|
B(Ldar), R(7),
|
|
/* 17 E> */ B(Throw),
|
|
B(LdaZero),
|
|
B(Star), R(3),
|
|
B(Mov), R(7), R(4),
|
|
B(Jump), U8(119),
|
|
/* 22 S> */ B(LdaSmi), I8(42),
|
|
B(Star), R(8),
|
|
B(LdaFalse),
|
|
B(Star), R(9),
|
|
B(Mov), R(1), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(7), U8(3),
|
|
B(Star), R(7),
|
|
B(LdaSmi), I8(1),
|
|
B(SuspendGenerator), R(1), R(0), U8(7),
|
|
B(Ldar), R(7),
|
|
/* 31 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(1), R(0), U8(7),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(2),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(1), U8(1),
|
|
B(Star), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(1), U8(1),
|
|
B(SwitchOnSmiNoFeedback), U8(4), U8(2), I8(0),
|
|
B(Ldar), R(7),
|
|
/* 22 E> */ B(Throw),
|
|
B(LdaZero),
|
|
B(Star), R(3),
|
|
B(Mov), R(7), R(4),
|
|
B(Jump), U8(61),
|
|
B(LdaUndefined),
|
|
B(Star), R(4),
|
|
B(LdaZero),
|
|
B(Star), R(3),
|
|
B(Jump), U8(53),
|
|
B(Jump), U8(39),
|
|
B(Star), R(7),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(7), U8(6), U8(7),
|
|
B(Star), R(6),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(6),
|
|
B(PushContext), R(7),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(9),
|
|
B(Mov), R(0), R(8),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(8), U8(2),
|
|
B(PopContext), R(7),
|
|
B(Star), R(4),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(3),
|
|
B(Jump), U8(14),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(3),
|
|
B(Jump), U8(8),
|
|
B(Star), R(4),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(3),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(5),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
|
|
B(Ldar), R(5),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(3),
|
|
B(SwitchOnSmiNoFeedback), U8(8), U8(3), I8(0),
|
|
B(Jump), U8(34),
|
|
B(LdaTrue),
|
|
B(Star), R(8),
|
|
B(Mov), R(0), R(6),
|
|
B(Mov), R(4), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(6), U8(3),
|
|
B(Star), R(9),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
|
|
B(Ldar), R(9),
|
|
/* 31 S> */ B(Return),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
|
|
B(Ldar), R(4),
|
|
/* 31 S> */ B(Return),
|
|
B(Ldar), R(4),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
B(Star), R(3),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
|
|
B(Ldar), R(3),
|
|
/* 31 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
Smi [49],
|
|
Smi [107],
|
|
Smi [15],
|
|
Smi [7],
|
|
Smi [15],
|
|
Smi [7],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [6],
|
|
Smi [28],
|
|
Smi [35],
|
|
]
|
|
handlers: [
|
|
[52, 204, 210],
|
|
[55, 165, 167],
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
async function* f() { for (let x of [42]) yield x }
|
|
f();
|
|
"
|
|
frame size: 23
|
|
parameter count: 1
|
|
bytecode array length: 573
|
|
bytecodes: [
|
|
B(Mov), R(new_target), R(10),
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(25),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(10), U8(1),
|
|
B(PushContext), R(12),
|
|
B(RestoreGeneratorState), R(10),
|
|
B(Star), R(11),
|
|
B(SwitchOnSmiNoFeedback), U8(0), U8(2), I8(0),
|
|
B(LdaSmi), I8(81),
|
|
B(Star), R(12),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(12), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(11),
|
|
B(Mov), R(closure), R(12),
|
|
B(Mov), R(this), R(13),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(12), U8(2),
|
|
B(Star), R(2),
|
|
/* 17 E> */ B(StackCheck),
|
|
B(Star), R(10),
|
|
B(Mov), R(context), R(14),
|
|
B(Mov), R(context), R(15),
|
|
B(LdaZero),
|
|
B(Mov), R(2), R(16),
|
|
/* 17 E> */ B(SuspendGenerator), R(10), R(0), U8(16),
|
|
B(Ldar), R(16),
|
|
/* 50 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(10), R(0), U8(16),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(11),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(10), U8(1),
|
|
B(Star), R(16),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(10), U8(1),
|
|
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
|
|
B(Ldar), R(16),
|
|
/* 17 E> */ B(Throw),
|
|
B(LdaZero),
|
|
B(Star), R(12),
|
|
B(Mov), R(16), R(13),
|
|
B(JumpConstant), U8(20),
|
|
B(LdaTheHole),
|
|
B(Star), R(1),
|
|
B(LdaZero),
|
|
B(Star), R(6),
|
|
B(Mov), R(context), R(18),
|
|
B(Mov), R(context), R(19),
|
|
/* 36 S> */ B(CreateArrayLiteral), U8(4), U8(4), U8(37),
|
|
B(Star), R(20),
|
|
B(LdaNamedProperty), R(20), U8(5), U8(5),
|
|
B(Star), R(21),
|
|
B(CallProperty0), R(21), R(20), U8(7),
|
|
B(JumpIfJSReceiver), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
|
B(Star), R(4),
|
|
B(Ldar), R(11),
|
|
B(SwitchOnSmiNoFeedback), U8(6), U8(1), I8(1),
|
|
B(LdaSmi), I8(-2),
|
|
/* 36 E> */ B(TestEqualStrictNoFeedback), R(11),
|
|
B(JumpIfTrue), U8(11),
|
|
B(LdaSmi), I8(81),
|
|
B(Star), R(20),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(20), U8(1),
|
|
/* 31 S> */ B(LdaNamedProperty), R(4), U8(7), U8(11),
|
|
B(Star), R(20),
|
|
B(CallProperty0), R(20), R(4), U8(9),
|
|
B(Star), R(5),
|
|
/* 31 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(5), U8(1),
|
|
B(ToBooleanLogicalNot),
|
|
B(JumpIfFalse), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(5), U8(1),
|
|
B(LdaNamedProperty), R(5), U8(8), U8(13),
|
|
B(JumpIfToBooleanTrue), U8(82),
|
|
B(LdaNamedProperty), R(5), U8(9), U8(15),
|
|
B(Star), R(7),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(6),
|
|
B(Mov), R(7), R(3),
|
|
/* 22 E> */ B(StackCheck),
|
|
B(Mov), R(3), R(0),
|
|
/* 42 S> */ B(LdaFalse),
|
|
B(Star), R(22),
|
|
B(Mov), R(10), R(20),
|
|
B(Mov), R(0), R(21),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(20), U8(3),
|
|
B(Star), R(20),
|
|
B(LdaSmi), I8(1),
|
|
B(SuspendGenerator), R(10), R(0), U8(20),
|
|
B(Ldar), R(20),
|
|
/* 50 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(10), R(0), U8(20),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(11),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(10), U8(1),
|
|
B(Star), R(20),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(10), U8(1),
|
|
B(SwitchOnSmiNoFeedback), U8(10), U8(2), I8(0),
|
|
B(Ldar), R(20),
|
|
/* 42 E> */ B(Throw),
|
|
B(LdaZero),
|
|
B(Star), R(16),
|
|
B(Mov), R(20), R(17),
|
|
B(Jump), U8(60),
|
|
B(LdaZero),
|
|
B(Star), R(6),
|
|
B(JumpLoop), U8(128), I8(0),
|
|
B(Jump), U8(40),
|
|
B(Star), R(20),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(20), U8(12), U8(13),
|
|
B(Star), R(19),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(19),
|
|
B(PushContext), R(20),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrict), R(6), U8(17),
|
|
B(JumpIfFalse), U8(6),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(6),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(21),
|
|
B(CallRuntime), U16(Runtime::kReThrow), R(21), U8(1),
|
|
B(PopContext), R(20),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(16),
|
|
B(Jump), U8(8),
|
|
B(Star), R(17),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(16),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(18),
|
|
B(LdaZero),
|
|
B(TestEqualStrict), R(6), U8(18),
|
|
B(JumpIfTrue), U8(104),
|
|
B(LdaNamedProperty), R(4), U8(14), U8(19),
|
|
B(Star), R(8),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(93),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(6), U8(22),
|
|
B(JumpIfFalse), U8(61),
|
|
B(Ldar), R(8),
|
|
B(TestTypeOf), U8(5),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(18),
|
|
B(Wide), B(LdaSmi), I16(131),
|
|
B(Star), R(19),
|
|
B(LdaConstant), U8(15),
|
|
B(Star), R(20),
|
|
B(CallRuntime), U16(Runtime::kNewTypeError), R(19), U8(2),
|
|
B(Throw),
|
|
B(Mov), R(context), R(19),
|
|
B(Mov), R(8), R(20),
|
|
B(Mov), R(4), R(21),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2),
|
|
B(Jump), U8(20),
|
|
B(Star), R(20),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(20), U8(12), U8(16),
|
|
B(Star), R(19),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(19),
|
|
B(PushContext), R(20),
|
|
B(PopContext), R(20),
|
|
B(Jump), U8(27),
|
|
B(Mov), R(8), R(19),
|
|
B(Mov), R(4), R(20),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(19), U8(2),
|
|
B(Star), R(9),
|
|
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(9), U8(1),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
|
|
B(Ldar), R(18),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(16),
|
|
B(SwitchOnSmiNoFeedback), U8(17), U8(2), I8(0),
|
|
B(Jump), U8(13),
|
|
B(LdaZero),
|
|
B(Star), R(12),
|
|
B(Mov), R(17), R(13),
|
|
B(Jump), U8(64),
|
|
B(Ldar), R(17),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
B(Star), R(13),
|
|
B(LdaZero),
|
|
B(Star), R(12),
|
|
B(Jump), U8(53),
|
|
B(Jump), U8(39),
|
|
B(Star), R(16),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(16), U8(12), U8(19),
|
|
B(Star), R(15),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(15),
|
|
B(PushContext), R(16),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(18),
|
|
B(Mov), R(2), R(17),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(17), U8(2),
|
|
B(PopContext), R(16),
|
|
B(Star), R(13),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(12),
|
|
B(Jump), U8(14),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(12),
|
|
B(Jump), U8(8),
|
|
B(Star), R(13),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(12),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(14),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(2), U8(1),
|
|
B(Ldar), R(14),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(12),
|
|
B(SwitchOnSmiNoFeedback), U8(21), U8(3), I8(0),
|
|
B(Jump), U8(34),
|
|
B(LdaTrue),
|
|
B(Star), R(17),
|
|
B(Mov), R(2), R(15),
|
|
B(Mov), R(13), R(16),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(15), U8(3),
|
|
B(Star), R(18),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
|
|
B(Ldar), R(18),
|
|
/* 50 S> */ B(Return),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
|
|
B(Ldar), R(13),
|
|
/* 50 S> */ B(Return),
|
|
B(Ldar), R(13),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
B(Star), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
|
|
B(Ldar), R(12),
|
|
/* 50 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
Smi [49],
|
|
Smi [119],
|
|
Smi [15],
|
|
Smi [7],
|
|
TUPLE2_TYPE,
|
|
SYMBOL_TYPE,
|
|
Smi [90],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
|
|
Smi [15],
|
|
Smi [7],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
|
|
FIXED_ARRAY_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [6],
|
|
Smi [14],
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [415],
|
|
Smi [6],
|
|
Smi [28],
|
|
Smi [35],
|
|
]
|
|
handlers: [
|
|
[52, 500, 506],
|
|
[55, 461, 463],
|
|
[108, 307, 313],
|
|
[111, 267, 269],
|
|
[374, 384, 386],
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
function* g() { yield 42 }
|
|
async function* f() { yield* g() }
|
|
f();
|
|
"
|
|
frame size: 19
|
|
parameter count: 1
|
|
bytecode array length: 897
|
|
bytecodes: [
|
|
B(Mov), R(new_target), R(9),
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(25),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(9), U8(1),
|
|
B(PushContext), R(11),
|
|
B(RestoreGeneratorState), R(9),
|
|
B(Star), R(10),
|
|
B(SwitchOnSmiNoFeedback), U8(0), U8(7), I8(0),
|
|
B(LdaSmi), I8(81),
|
|
B(Star), R(11),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(11), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(10),
|
|
B(Mov), R(closure), R(11),
|
|
B(Mov), R(this), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(11), U8(2),
|
|
B(Star), R(0),
|
|
/* 44 E> */ B(StackCheck),
|
|
B(Star), R(9),
|
|
B(Mov), R(context), R(13),
|
|
B(Mov), R(context), R(14),
|
|
B(LdaZero),
|
|
B(Mov), R(0), R(15),
|
|
/* 44 E> */ B(SuspendGenerator), R(9), R(0), U8(15),
|
|
B(Ldar), R(15),
|
|
/* 60 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(9), R(0), U8(15),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(10),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(9), U8(1),
|
|
B(Star), R(15),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(9), U8(1),
|
|
B(SwitchOnSmiNoFeedback), U8(7), U8(2), I8(0),
|
|
B(Ldar), R(15),
|
|
/* 44 E> */ B(Throw),
|
|
B(LdaZero),
|
|
B(Star), R(11),
|
|
B(Mov), R(15), R(12),
|
|
B(JumpConstant), U8(30),
|
|
/* 49 S> */ B(LdaUndefined),
|
|
B(Star), R(1),
|
|
B(LdaZero),
|
|
B(Star), R(2),
|
|
B(LdaUndefined),
|
|
B(Star), R(3),
|
|
B(LdaGlobal), U8(9), U8(6),
|
|
B(Star), R(17),
|
|
/* 56 E> */ B(CallUndefinedReceiver0), R(17), U8(4),
|
|
B(Star), R(15),
|
|
B(LdaNamedProperty), R(15), U8(10), U8(12),
|
|
B(JumpIfUndefined), U8(17),
|
|
B(JumpIfNull), U8(15),
|
|
B(Star), R(16),
|
|
B(CallProperty0), R(16), R(15), U8(14),
|
|
B(JumpIfJSReceiver), U8(23),
|
|
B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0),
|
|
B(LdaNamedProperty), R(15), U8(11), U8(8),
|
|
B(Star), R(16),
|
|
B(CallProperty0), R(16), R(15), U8(10),
|
|
B(Star), R(16),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(16), U8(1),
|
|
B(Star), R(4),
|
|
B(Ldar), R(10),
|
|
B(SwitchOnSmiNoFeedback), U8(12), U8(6), I8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(TestEqualStrictNoFeedback), R(10),
|
|
B(JumpIfTrue), U8(11),
|
|
B(LdaSmi), I8(81),
|
|
B(Star), R(15),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(15), U8(1),
|
|
B(StackCheck),
|
|
B(LdaZero),
|
|
B(TestEqualStrict), R(2), U8(20),
|
|
B(Mov), R(2), R(15),
|
|
B(JumpIfTrue), U8(18),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(15), U8(24),
|
|
B(JumpIfTrue), U8(88),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrict), R(15), U8(33),
|
|
B(JumpIfTrue), U8(177),
|
|
B(JumpConstant), U8(24),
|
|
B(LdaNamedProperty), R(4), U8(18), U8(18),
|
|
B(Star), R(16),
|
|
B(CallProperty1), R(16), R(4), R(1), U8(16),
|
|
B(Star), R(17),
|
|
B(Mov), R(9), R(16),
|
|
B(CallJSRuntime), U8(%async_generator_await_uncaught), R(16), U8(2),
|
|
B(Star), R(16),
|
|
B(LdaSmi), I8(1),
|
|
B(SuspendGenerator), R(9), R(0), U8(16),
|
|
B(Ldar), R(16),
|
|
/* 60 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(9), R(0), U8(16),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(10),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(9), U8(1),
|
|
B(Star), R(16),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(9), U8(1),
|
|
B(Star), R(17),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(17),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(16),
|
|
B(ReThrow),
|
|
B(Mov), R(16), R(3),
|
|
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(16), U8(1),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(3), U8(1),
|
|
B(JumpConstant), U8(25),
|
|
B(LdaNamedProperty), R(4), U8(19), U8(21),
|
|
B(Star), R(3),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(10),
|
|
B(LdaZero),
|
|
B(Star), R(11),
|
|
B(Mov), R(1), R(12),
|
|
B(JumpConstant), U8(31),
|
|
B(Mov), R(3), R(16),
|
|
B(Mov), R(4), R(17),
|
|
B(Mov), R(1), R(18),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(3),
|
|
B(Star), R(17),
|
|
B(Mov), R(9), R(16),
|
|
B(CallJSRuntime), U8(%async_generator_await_uncaught), R(16), U8(2),
|
|
B(Star), R(16),
|
|
B(LdaSmi), I8(2),
|
|
B(SuspendGenerator), R(9), R(0), U8(16),
|
|
B(Ldar), R(16),
|
|
/* 60 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(9), R(0), U8(16),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(10),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(9), U8(1),
|
|
B(Star), R(16),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(9), U8(1),
|
|
B(Star), R(17),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(17),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(16),
|
|
B(ReThrow),
|
|
B(Mov), R(16), R(3),
|
|
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(16), U8(1),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(3), U8(1),
|
|
B(JumpConstant), U8(26),
|
|
B(LdaNamedProperty), R(4), U8(20), U8(25),
|
|
B(Star), R(5),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(222),
|
|
B(LdaNamedProperty), R(4), U8(19), U8(28),
|
|
B(Star), R(6),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(195),
|
|
B(LdaZero),
|
|
B(Star), R(16),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(16), U8(31),
|
|
B(JumpIfFalse), U8(111),
|
|
B(Ldar), R(6),
|
|
B(TestTypeOf), U8(5),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(18),
|
|
B(Wide), B(LdaSmi), I16(131),
|
|
B(Star), R(16),
|
|
B(LdaConstant), U8(21),
|
|
B(Star), R(17),
|
|
B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
|
|
B(Throw),
|
|
B(Mov), R(context), R(16),
|
|
B(Mov), R(6), R(17),
|
|
B(Mov), R(4), R(18),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(17), U8(2),
|
|
B(Star), R(18),
|
|
B(Mov), R(9), R(17),
|
|
B(CallJSRuntime), U8(%async_generator_await_caught), R(17), U8(2),
|
|
B(Star), R(17),
|
|
B(LdaSmi), I8(3),
|
|
B(SuspendGenerator), R(9), R(0), U8(17),
|
|
B(Ldar), R(17),
|
|
/* 60 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(9), R(0), U8(17),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(10),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(9), U8(1),
|
|
B(Star), R(17),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(9), U8(1),
|
|
B(Star), R(18),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(18),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(17),
|
|
B(ReThrow),
|
|
B(Ldar), R(17),
|
|
B(Jump), U8(20),
|
|
B(Star), R(17),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(17), U8(22), U8(23),
|
|
B(Star), R(16),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(16),
|
|
B(PushContext), R(17),
|
|
B(PopContext), R(17),
|
|
B(Jump), U8(76),
|
|
B(Mov), R(6), R(16),
|
|
B(Mov), R(4), R(17),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(2),
|
|
B(Star), R(17),
|
|
B(Mov), R(9), R(16),
|
|
B(CallJSRuntime), U8(%async_generator_await_uncaught), R(16), U8(2),
|
|
B(Star), R(16),
|
|
B(LdaSmi), I8(4),
|
|
B(SuspendGenerator), R(9), R(0), U8(16),
|
|
B(Ldar), R(16),
|
|
/* 60 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(9), R(0), U8(16),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(10),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(9), U8(1),
|
|
B(Star), R(16),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(9), U8(1),
|
|
B(Star), R(17),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(17),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(16),
|
|
B(ReThrow),
|
|
B(Mov), R(16), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(16), U8(1),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(7), U8(1),
|
|
B(Wide), B(LdaSmi), I16(145),
|
|
B(Star), R(16),
|
|
B(LdaConstant), U8(21),
|
|
B(Star), R(17),
|
|
B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
|
|
B(Throw),
|
|
B(Mov), R(5), R(16),
|
|
B(Mov), R(4), R(17),
|
|
B(Mov), R(1), R(18),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(3),
|
|
B(Star), R(17),
|
|
B(Mov), R(9), R(16),
|
|
B(CallJSRuntime), U8(%async_generator_await_uncaught), R(16), U8(2),
|
|
B(Star), R(16),
|
|
B(LdaSmi), I8(5),
|
|
B(SuspendGenerator), R(9), R(0), U8(16),
|
|
B(Ldar), R(16),
|
|
/* 60 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(9), R(0), U8(16),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(10),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(9), U8(1),
|
|
B(Star), R(16),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(9), U8(1),
|
|
B(Star), R(17),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(17),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(16),
|
|
B(ReThrow),
|
|
B(Mov), R(16), R(3),
|
|
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(16), U8(1),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(3), U8(1),
|
|
B(Jump), U8(2),
|
|
B(LdaNamedProperty), R(3), U8(27), U8(34),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(62),
|
|
B(LdaNamedProperty), R(3), U8(28), U8(36),
|
|
B(Star), R(3),
|
|
B(LdaFalse),
|
|
B(Star), R(17),
|
|
B(Mov), R(9), R(15),
|
|
B(Mov), R(3), R(16),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(15), U8(3),
|
|
B(Star), R(15),
|
|
B(LdaSmi), I8(6),
|
|
B(SuspendGenerator), R(9), R(0), U8(15),
|
|
B(Ldar), R(15),
|
|
/* 60 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(9), R(0), U8(15),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(10),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(9), U8(1),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
|
|
B(Star), R(1),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
|
B(Star), R(2),
|
|
B(Wide), B(JumpLoop), U16(591), I16(0),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(2), U8(38),
|
|
B(JumpIfFalse), U8(13),
|
|
B(LdaNamedProperty), R(3), U8(28), U8(39),
|
|
B(Star), R(12),
|
|
B(LdaZero),
|
|
B(Star), R(11),
|
|
B(Jump), U8(67),
|
|
B(LdaNamedProperty), R(3), U8(28), U8(41),
|
|
B(Star), R(8),
|
|
B(LdaUndefined),
|
|
B(Star), R(12),
|
|
B(LdaZero),
|
|
B(Star), R(11),
|
|
B(Jump), U8(53),
|
|
B(Jump), U8(39),
|
|
B(Star), R(15),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(15), U8(22), U8(29),
|
|
B(Star), R(14),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(14),
|
|
B(PushContext), R(15),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(17),
|
|
B(Mov), R(0), R(16),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(16), U8(2),
|
|
B(PopContext), R(15),
|
|
B(Star), R(12),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(11),
|
|
B(Jump), U8(14),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(11),
|
|
B(Jump), U8(8),
|
|
B(Star), R(12),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(11),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(13),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
|
|
B(Ldar), R(13),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(11),
|
|
B(SwitchOnSmiNoFeedback), U8(32), U8(3), I8(0),
|
|
B(Jump), U8(34),
|
|
B(LdaTrue),
|
|
B(Star), R(16),
|
|
B(Mov), R(0), R(14),
|
|
B(Mov), R(12), R(15),
|
|
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(14), U8(3),
|
|
B(Star), R(17),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(9), U8(1),
|
|
B(Ldar), R(17),
|
|
/* 60 S> */ B(Return),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(9), U8(1),
|
|
B(Ldar), R(12),
|
|
/* 60 S> */ B(Return),
|
|
B(Ldar), R(12),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
B(Star), R(11),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(9), U8(1),
|
|
B(Ldar), R(11),
|
|
/* 60 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
Smi [49],
|
|
Smi [140],
|
|
Smi [140],
|
|
Smi [140],
|
|
Smi [140],
|
|
Smi [140],
|
|
Smi [140],
|
|
Smi [15],
|
|
Smi [7],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["g"],
|
|
SYMBOL_TYPE,
|
|
SYMBOL_TYPE,
|
|
Smi [76],
|
|
Smi [172],
|
|
Smi [305],
|
|
Smi [387],
|
|
Smi [480],
|
|
Smi [564],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["throw"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [483],
|
|
Smi [406],
|
|
Smi [310],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [739],
|
|
Smi [540],
|
|
Smi [6],
|
|
Smi [28],
|
|
Smi [35],
|
|
]
|
|
handlers: [
|
|
[52, 824, 830],
|
|
[55, 785, 787],
|
|
[434, 494, 496],
|
|
]
|
|
|