| # |
| # 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: 240 |
| 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(46), |
| 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(Ldar), R(0), |
| /* 17 E> */ B(SuspendGenerator), R(1), R(0), U8(7), U8(0), |
| /* 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(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(105), |
| B(LdaUndefined), |
| B(Star), R(8), |
| B(Mov), R(1), R(7), |
| B(CallJSRuntime), U8(%async_generator_await_uncaught), R(7), U8(2), |
| B(SuspendGenerator), R(1), R(0), U8(7), U8(1), |
| /* 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(Star), R(8), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(8), |
| B(JumpIfTrue), U8(5), |
| B(Ldar), R(7), |
| B(ReThrow), |
| B(LdaZero), |
| B(Star), R(3), |
| B(Mov), R(7), R(4), |
| B(Jump), U8(53), |
| B(Jump), U8(39), |
| B(Star), R(7), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(7), U8(4), U8(5), |
| 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(6), U8(3), I8(0), |
| B(Jump), U8(22), |
| B(LdaTrue), |
| B(Star), R(8), |
| B(Mov), R(1), R(6), |
| B(Mov), R(4), R(7), |
| B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(6), U8(3), |
| /* 22 S> */ B(Return), |
| B(Ldar), R(4), |
| /* 22 S> */ B(Return), |
| B(Ldar), R(4), |
| B(ReThrow), |
| B(LdaUndefined), |
| /* 22 S> */ B(Return), |
| ] |
| constant pool: [ |
| Smi [46], |
| Smi [95], |
| Smi [15], |
| Smi [7], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], |
| FIXED_ARRAY_TYPE, |
| Smi [6], |
| Smi [20], |
| Smi [23], |
| ] |
| handlers: [ |
| [52, 187, 193], |
| [55, 148, 150], |
| ] |
| |
| --- |
| snippet: " |
| async function* f() { yield 42 } |
| f(); |
| " |
| frame size: 10 |
| parameter count: 1 |
| bytecode array length: 293 |
| 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(3), I8(0), |
| B(LdaSmi), I8(46), |
| 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(Ldar), R(0), |
| /* 17 E> */ B(SuspendGenerator), R(1), R(0), U8(7), U8(0), |
| /* 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(3), 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(158), |
| /* 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_AsyncGeneratorYield), R(7), U8(3), |
| B(SuspendGenerator), R(1), R(0), U8(7), U8(1), |
| /* 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(5), 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(105), |
| B(LdaUndefined), |
| B(Star), R(8), |
| B(Mov), R(1), R(7), |
| B(CallJSRuntime), U8(%async_generator_await_uncaught), R(7), U8(2), |
| B(SuspendGenerator), R(1), R(0), U8(7), U8(2), |
| /* 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(Star), R(8), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(8), |
| B(JumpIfTrue), U8(5), |
| B(Ldar), R(7), |
| B(ReThrow), |
| B(LdaZero), |
| B(Star), R(3), |
| B(Mov), R(7), R(4), |
| B(Jump), U8(53), |
| B(Jump), U8(39), |
| B(Star), R(7), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(7), U8(7), U8(8), |
| 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(9), U8(3), I8(0), |
| B(Jump), U8(22), |
| B(LdaTrue), |
| B(Star), R(8), |
| B(Mov), R(1), R(6), |
| B(Mov), R(4), R(7), |
| B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(6), U8(3), |
| /* 31 S> */ B(Return), |
| B(Ldar), R(4), |
| /* 31 S> */ B(Return), |
| B(Ldar), R(4), |
| B(ReThrow), |
| B(LdaUndefined), |
| /* 31 S> */ B(Return), |
| ] |
| constant pool: [ |
| Smi [46], |
| Smi [99], |
| Smi [148], |
| Smi [15], |
| Smi [7], |
| Smi [15], |
| Smi [7], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], |
| FIXED_ARRAY_TYPE, |
| Smi [6], |
| Smi [20], |
| Smi [23], |
| ] |
| handlers: [ |
| [52, 240, 246], |
| [55, 201, 203], |
| ] |
| |
| --- |
| snippet: " |
| async function* f() { for (let x of [42]) yield x } |
| f(); |
| " |
| frame size: 23 |
| parameter count: 1 |
| bytecode array length: 586 |
| 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(3), I8(0), |
| B(LdaSmi), I8(46), |
| 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(Ldar), R(2), |
| /* 17 E> */ B(SuspendGenerator), R(10), R(0), U8(16), U8(0), |
| /* 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(3), 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(21), |
| B(LdaZero), |
| B(Star), R(6), |
| B(Mov), R(context), R(18), |
| B(Mov), R(context), R(19), |
| /* 36 S> */ B(CreateArrayLiteral), U8(5), U8(0), U8(37), |
| B(Star), R(20), |
| B(LdaNamedProperty), R(20), U8(6), U8(1), |
| B(Star), R(21), |
| B(CallProperty0), R(21), R(20), U8(3), |
| B(JumpIfJSReceiver), U8(7), |
| B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), |
| B(Star), R(4), |
| B(Ldar), R(11), |
| B(SwitchOnSmiNoFeedback), U8(7), U8(1), I8(1), |
| B(LdaSmi), I8(-2), |
| /* 36 E> */ B(TestEqualStrictNoFeedback), R(11), |
| B(JumpIfTrue), U8(11), |
| B(LdaSmi), I8(46), |
| B(Star), R(20), |
| B(CallRuntime), U16(Runtime::kAbort), R(20), U8(1), |
| /* 31 S> */ B(LdaNamedProperty), R(4), U8(8), U8(7), |
| B(Star), R(20), |
| B(CallProperty0), R(20), R(4), U8(5), |
| 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(9), U8(9), |
| B(JumpIfToBooleanTrue), U8(77), |
| B(LdaNamedProperty), R(5), U8(10), U8(11), |
| 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_AsyncGeneratorYield), R(20), U8(3), |
| B(SuspendGenerator), R(10), R(0), U8(20), U8(1), |
| /* 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(11), 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(123), I8(0), |
| B(Jump), U8(40), |
| B(Star), R(20), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(20), U8(13), U8(14), |
| 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(13), |
| 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(14), |
| B(JumpIfTrue), U8(104), |
| B(LdaNamedProperty), R(4), U8(15), U8(15), |
| B(Star), R(8), |
| B(TestUndetectable), |
| B(JumpIfFalse), U8(4), |
| B(Jump), U8(93), |
| B(LdaSmi), I8(1), |
| B(TestEqualStrict), R(6), U8(18), |
| 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(134), |
| B(Star), R(19), |
| B(LdaConstant), U8(16), |
| 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(13), U8(17), |
| 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(18), U8(2), I8(0), |
| B(Jump), U8(13), |
| B(LdaZero), |
| B(Star), R(12), |
| B(Mov), R(17), R(13), |
| B(Jump), U8(108), |
| B(Ldar), R(17), |
| B(ReThrow), |
| B(LdaUndefined), |
| B(Star), R(17), |
| B(Mov), R(10), R(16), |
| B(CallJSRuntime), U8(%async_generator_await_uncaught), R(16), U8(2), |
| B(SuspendGenerator), R(10), R(0), U8(16), U8(2), |
| /* 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(Star), R(17), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(17), |
| B(JumpIfTrue), U8(5), |
| B(Ldar), R(16), |
| B(ReThrow), |
| B(LdaZero), |
| B(Star), R(12), |
| B(Mov), R(16), R(13), |
| B(Jump), U8(53), |
| B(Jump), U8(39), |
| B(Star), R(16), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(16), U8(13), U8(20), |
| 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(22), U8(3), I8(0), |
| B(Jump), U8(22), |
| B(LdaTrue), |
| B(Star), R(17), |
| B(Mov), R(10), R(15), |
| B(Mov), R(13), R(16), |
| B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(15), U8(3), |
| /* 50 S> */ B(Return), |
| B(Ldar), R(13), |
| /* 50 S> */ B(Return), |
| B(Ldar), R(13), |
| B(ReThrow), |
| B(LdaUndefined), |
| /* 50 S> */ B(Return), |
| ] |
| constant pool: [ |
| Smi [46], |
| Smi [113], |
| Smi [441], |
| Smi [15], |
| Smi [7], |
| TUPLE2_TYPE, |
| SYMBOL_TYPE, |
| Smi [85], |
| 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 [451], |
| Smi [6], |
| Smi [20], |
| Smi [23], |
| ] |
| handlers: [ |
| [52, 533, 539], |
| [55, 494, 496], |
| [102, 296, 302], |
| [105, 256, 258], |
| [363, 373, 375], |
| ] |
| |
| --- |
| snippet: " |
| function* g() { yield 42 } |
| async function* f() { yield* g() } |
| f(); |
| " |
| frame size: 19 |
| parameter count: 1 |
| bytecode array length: 1020 |
| 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(11), I8(0), |
| B(LdaSmi), I8(46), |
| 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(Ldar), R(0), |
| /* 44 E> */ B(SuspendGenerator), R(9), R(0), U8(15), U8(0), |
| /* 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(11), 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(36), |
| /* 49 S> */ B(LdaUndefined), |
| B(Star), R(1), |
| B(LdaZero), |
| B(Star), R(2), |
| B(LdaUndefined), |
| B(Star), R(3), |
| B(LdaGlobal), U8(13), U8(2), |
| B(Star), R(17), |
| /* 56 E> */ B(CallUndefinedReceiver0), R(17), U8(0), |
| B(Star), R(15), |
| B(LdaNamedProperty), R(15), U8(14), U8(8), |
| B(JumpIfUndefined), U8(17), |
| B(JumpIfNull), U8(15), |
| B(Star), R(16), |
| B(CallProperty0), R(16), R(15), U8(10), |
| B(JumpIfJSReceiver), U8(23), |
| B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), |
| B(LdaNamedProperty), R(15), U8(15), U8(4), |
| B(Star), R(16), |
| B(CallProperty0), R(16), R(15), U8(6), |
| 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(16), U8(8), I8(1), |
| B(LdaSmi), I8(-2), |
| B(TestEqualStrictNoFeedback), R(10), |
| B(JumpIfTrue), U8(11), |
| B(LdaSmi), I8(46), |
| B(Star), R(15), |
| B(CallRuntime), U16(Runtime::kAbort), R(15), U8(1), |
| B(StackCheck), |
| B(LdaZero), |
| B(TestEqualStrict), R(2), U8(16), |
| B(Mov), R(2), R(15), |
| B(JumpIfTrue), U8(18), |
| B(LdaSmi), I8(1), |
| B(TestEqualStrict), R(15), U8(20), |
| B(JumpIfTrue), U8(83), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrict), R(15), U8(29), |
| B(JumpIfTrue), U8(211), |
| B(JumpConstant), U8(30), |
| B(LdaNamedProperty), R(4), U8(24), U8(14), |
| B(Star), R(16), |
| B(CallProperty1), R(16), R(4), R(1), U8(12), |
| B(Star), R(17), |
| B(Mov), R(9), R(16), |
| B(CallJSRuntime), U8(%async_generator_await_uncaught), R(16), U8(2), |
| B(SuspendGenerator), R(9), R(0), U8(16), U8(1), |
| /* 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(31), |
| B(LdaNamedProperty), R(4), U8(25), U8(17), |
| B(Star), R(3), |
| B(TestUndetectable), |
| B(JumpIfFalse), U8(54), |
| B(Mov), R(9), R(16), |
| B(Mov), R(1), R(17), |
| B(CallJSRuntime), U8(%async_generator_await_uncaught), R(16), U8(2), |
| B(SuspendGenerator), R(9), R(0), U8(16), U8(2), |
| /* 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(LdaZero), |
| B(Star), R(11), |
| B(Mov), R(16), R(12), |
| B(JumpConstant), U8(37), |
| 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(SuspendGenerator), R(9), R(0), U8(16), U8(3), |
| /* 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(32), |
| B(LdaNamedProperty), R(4), U8(26), U8(21), |
| B(Star), R(5), |
| B(TestUndetectable), |
| B(JumpIfFalse), U8(212), |
| B(LdaNamedProperty), R(4), U8(25), U8(24), |
| B(Star), R(6), |
| B(TestUndetectable), |
| B(JumpIfFalse), U8(4), |
| B(Jump), U8(185), |
| B(LdaZero), |
| B(Star), R(16), |
| B(LdaSmi), I8(1), |
| B(TestEqualStrict), R(16), U8(27), |
| B(JumpIfFalse), U8(106), |
| B(Ldar), R(6), |
| B(TestTypeOf), U8(5), |
| B(JumpIfFalse), U8(4), |
| B(Jump), U8(18), |
| B(Wide), B(LdaSmi), I16(134), |
| B(Star), R(16), |
| B(LdaConstant), U8(27), |
| 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(SuspendGenerator), R(9), R(0), U8(17), U8(4), |
| /* 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(28), U8(29), |
| B(Star), R(16), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(16), |
| B(PushContext), R(17), |
| B(PopContext), R(17), |
| B(Jump), U8(71), |
| 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(SuspendGenerator), R(9), R(0), U8(16), U8(5), |
| /* 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(147), |
| B(Star), R(16), |
| B(LdaConstant), U8(27), |
| 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(SuspendGenerator), R(9), R(0), U8(16), U8(6), |
| /* 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(33), U8(30), |
| B(JumpIfToBooleanFalse), U8(4), |
| B(Jump), U8(101), |
| B(LdaNamedProperty), R(3), U8(34), U8(32), |
| B(Star), R(16), |
| B(Mov), R(9), R(15), |
| B(CallJSRuntime), U8(%async_generator_await_uncaught), R(15), U8(2), |
| B(SuspendGenerator), R(9), R(0), U8(15), U8(7), |
| /* 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(Star), R(16), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(5), |
| B(Ldar), R(15), |
| B(ReThrow), |
| B(Mov), R(15), 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_AsyncGeneratorYield), R(15), U8(3), |
| B(SuspendGenerator), R(9), R(0), U8(15), U8(8), |
| /* 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(649), I16(0), |
| B(LdaSmi), I8(1), |
| B(TestEqualStrict), R(2), U8(34), |
| B(JumpIfFalse), U8(57), |
| B(LdaNamedProperty), R(3), U8(34), U8(35), |
| B(Star), R(16), |
| B(Mov), R(9), R(15), |
| B(CallJSRuntime), U8(%async_generator_await_uncaught), R(15), U8(2), |
| B(SuspendGenerator), R(9), R(0), U8(15), U8(9), |
| /* 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(Star), R(16), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(5), |
| B(Ldar), R(15), |
| B(ReThrow), |
| B(LdaZero), |
| B(Star), R(11), |
| B(Mov), R(15), R(12), |
| B(Jump), U8(111), |
| B(LdaNamedProperty), R(3), U8(34), U8(37), |
| B(Star), R(8), |
| B(LdaUndefined), |
| B(Star), R(16), |
| B(Mov), R(9), R(15), |
| B(CallJSRuntime), U8(%async_generator_await_uncaught), R(15), U8(2), |
| B(SuspendGenerator), R(9), R(0), U8(15), U8(10), |
| /* 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(Star), R(16), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(5), |
| B(Ldar), R(15), |
| B(ReThrow), |
| B(LdaZero), |
| B(Star), R(11), |
| B(Mov), R(15), R(12), |
| B(Jump), U8(53), |
| B(Jump), U8(39), |
| B(Star), R(15), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(15), U8(28), U8(35), |
| 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(38), U8(3), I8(0), |
| B(Jump), U8(22), |
| B(LdaTrue), |
| B(Star), R(16), |
| B(Mov), R(9), R(14), |
| B(Mov), R(12), R(15), |
| B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(14), U8(3), |
| /* 60 S> */ B(Return), |
| B(Ldar), R(12), |
| /* 60 S> */ B(Return), |
| B(Ldar), R(12), |
| B(ReThrow), |
| B(LdaUndefined), |
| /* 60 S> */ B(Return), |
| ] |
| constant pool: [ |
| Smi [46], |
| Smi [137], |
| Smi [137], |
| Smi [137], |
| Smi [137], |
| Smi [137], |
| Smi [137], |
| Smi [137], |
| Smi [137], |
| Smi [817], |
| Smi [875], |
| Smi [15], |
| Smi [7], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["g"], |
| SYMBOL_TYPE, |
| SYMBOL_TYPE, |
| Smi [71], |
| Smi [142], |
| Smi [206], |
| Smi [334], |
| Smi [411], |
| Smi [499], |
| Smi [572], |
| Smi [622], |
| 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 [502], |
| Smi [430], |
| Smi [295], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], |
| FIXED_ARRAY_TYPE, |
| Smi [885], |
| Smi [647], |
| Smi [6], |
| Smi [20], |
| Smi [23], |
| ] |
| handlers: [ |
| [52, 967, 973], |
| [55, 928, 930], |
| [465, 520, 522], |
| ] |
| |
