| # |
| # Autogenerated by generate-bytecode-expectations. |
| # |
| |
| --- |
| wrap: no |
| test function name: f |
| async iteration: yes |
| |
| --- |
| snippet: " |
| async function f() { |
| for await (let x of [1, 2, 3]) {} |
| } |
| f(); |
| " |
| frame size: 19 |
| parameter count: 1 |
| bytecode array length: 953 |
| bytecodes: [ |
| B(Ldar), R(new_target), |
| B(JumpIfUndefined), U8(26), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1), |
| B(PushContext), R(4), |
| B(ResumeGenerator), R(new_target), |
| B(Star), R(3), |
| B(SwitchOnSmiNoFeedback), U8(0), U8(3), I8(0), |
| B(LdaSmi), I8(79), |
| B(Star), R(5), |
| B(CallRuntime), U16(Runtime::kAbort), R(5), U8(1), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CreateFunctionContext), U8(12), |
| B(PushContext), R(0), |
| B(Mov), R(closure), R(5), |
| B(Mov), R(this), R(6), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(5), U8(2), |
| B(StaCurrentContextSlot), U8(4), |
| /* 16 E> */ B(StackCheck), |
| B(LdaUndefined), |
| B(Star), R(5), |
| B(CallJSRuntime), U8(%async_function_promise_create), R(5), U8(1), |
| B(StaCurrentContextSlot), U8(10), |
| B(Mov), R(context), R(7), |
| B(Mov), R(context), R(8), |
| B(Ldar), R(closure), |
| B(CreateBlockContext), U8(3), |
| B(PushContext), R(1), |
| B(LdaTheHole), |
| B(StaCurrentContextSlot), U8(4), |
| B(LdaZero), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(Mov), R(context), R(11), |
| B(Mov), R(context), R(12), |
| /* 43 S> */ B(CreateArrayLiteral), U8(4), U8(3), U8(17), |
| B(Star), R(13), |
| B(LdaNamedProperty), R(13), U8(5), U8(8), |
| B(JumpIfUndefined), U8(17), |
| B(JumpIfNull), U8(15), |
| B(Star), R(14), |
| B(CallProperty0), R(14), R(13), U8(10), |
| B(JumpIfJSReceiver), U8(23), |
| B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), |
| B(LdaNamedProperty), R(13), U8(6), U8(4), |
| B(Star), R(14), |
| B(CallProperty0), R(14), R(13), U8(6), |
| B(Star), R(14), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(14), U8(1), |
| /* 43 E> */ B(StaContextSlot), R(1), U8(6), U8(0), |
| B(Ldar), R(3), |
| B(SwitchOnSmiNoFeedback), U8(7), U8(1), I8(0), |
| B(LdaSmi), I8(-2), |
| B(TestEqualStrictNoFeedback), R(3), |
| B(JumpIfTrue), U8(11), |
| B(LdaSmi), I8(79), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1), |
| /* 40 S> */ B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(14), |
| B(LdaNamedProperty), R(14), U8(8), U8(14), |
| B(Star), R(13), |
| /* 40 E> */ B(CallProperty0), R(13), R(14), U8(12), |
| B(StaContextSlot), R(1), U8(9), U8(0), |
| /* 40 S> */ B(LdaUndefined), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaContextSlot), R(1), U8(9), U8(0), |
| B(Star), R(15), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(16), |
| B(CallJSRuntime), U8(%async_function_await_uncaught), R(13), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaZero), |
| B(SuspendGenerator), R(14), U8(2), |
| B(Ldar), R(13), |
| /* 57 S> */ B(Return), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), |
| B(Star), R(15), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), |
| B(Star), R(16), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(28), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(19), |
| B(LdaTrue), |
| B(Star), R(18), |
| B(Mov), R(15), R(17), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), |
| B(Star), R(10), |
| B(LdaZero), |
| B(Star), R(9), |
| B(Jump), U8(155), |
| B(Ldar), R(15), |
| B(ReThrow), |
| B(Ldar), R(15), |
| /* 40 E> */ B(StaContextSlot), R(1), U8(7), U8(0), |
| B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(15), U8(1), |
| B(ToBooleanLogicalNot), |
| B(JumpIfFalse), U8(13), |
| B(LdaContextSlot), R(1), U8(7), U8(0), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1), |
| B(LdaContextSlot), R(1), U8(7), U8(0), |
| B(Star), R(13), |
| B(LdaNamedProperty), R(13), U8(9), U8(16), |
| B(JumpIfToBooleanTrue), U8(56), |
| B(LdaContextSlot), R(1), U8(7), U8(0), |
| B(Star), R(13), |
| B(LdaNamedProperty), R(13), U8(10), U8(18), |
| B(StaContextSlot), R(1), U8(11), U8(0), |
| B(LdaSmi), I8(2), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(LdaContextSlot), R(1), U8(11), U8(0), |
| B(StaContextSlot), R(1), U8(5), U8(0), |
| /* 23 E> */ B(StackCheck), |
| B(Ldar), R(closure), |
| B(CreateBlockContext), U8(11), |
| B(PushContext), R(2), |
| B(LdaTheHole), |
| B(StaCurrentContextSlot), U8(4), |
| B(LdaContextSlot), R(1), U8(5), U8(0), |
| B(StaCurrentContextSlot), U8(4), |
| B(PopContext), R(2), |
| B(LdaZero), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(JumpLoop), U8(221), I8(0), |
| B(Jump), U8(48), |
| B(Star), R(13), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(13), U8(12), U8(13), |
| B(Star), R(12), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(12), |
| B(PushContext), R(2), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(13), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrict), R(13), U8(20), |
| B(JumpIfFalse), U8(8), |
| B(LdaSmi), I8(1), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1), |
| B(PopContext), R(2), |
| B(LdaSmi), I8(-1), |
| B(Star), R(9), |
| B(Jump), U8(8), |
| B(Star), R(10), |
| B(LdaSmi), I8(1), |
| B(Star), R(9), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Star), R(11), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(12), |
| B(LdaZero), |
| B(TestEqualStrict), R(12), U8(21), |
| B(JumpIfTrueConstant), U8(18), |
| B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(12), |
| B(LdaNamedProperty), R(12), U8(14), U8(22), |
| B(StaContextSlot), R(1), U8(12), U8(0), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(TestUndetectable), |
| B(JumpIfFalse), U8(4), |
| B(JumpConstant), U8(17), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(12), |
| B(LdaSmi), I8(1), |
| B(TestEqualStrict), R(12), U8(25), |
| B(JumpIfFalse), U8(177), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(TestTypeOf), U8(5), |
| B(JumpIfFalse), U8(4), |
| B(Jump), U8(18), |
| B(Wide), B(LdaSmi), I16(130), |
| B(Star), R(12), |
| B(LdaConstant), U8(15), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2), |
| B(Throw), |
| B(Mov), R(context), R(12), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(Star), R(13), |
| B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(14), |
| B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2), |
| B(StaContextSlot), R(1), U8(13), U8(0), |
| B(LdaUndefined), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaContextSlot), R(1), U8(13), U8(0), |
| B(Star), R(15), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(16), |
| B(CallJSRuntime), U8(%async_function_await_caught), R(13), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaSmi), I8(1), |
| B(SuspendGenerator), R(14), U8(2), |
| B(Ldar), R(13), |
| /* 57 S> */ B(Return), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), |
| B(Star), R(15), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), |
| B(Star), R(16), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(36), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(27), |
| B(LdaTrue), |
| B(Star), R(18), |
| B(Mov), R(15), R(17), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(JumpConstant), U8(22), |
| B(Ldar), R(15), |
| B(ReThrow), |
| B(Ldar), R(15), |
| B(Jump), U8(20), |
| B(Star), R(13), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(13), U8(12), U8(16), |
| B(Star), R(12), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(12), |
| B(PushContext), R(2), |
| B(PopContext), R(2), |
| B(Jump), U8(155), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(Star), R(12), |
| B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(13), |
| B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2), |
| B(StaContextSlot), R(1), U8(15), U8(0), |
| B(LdaUndefined), |
| B(Star), R(12), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(13), |
| B(LdaContextSlot), R(1), U8(15), U8(0), |
| B(Star), R(14), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(15), |
| B(CallJSRuntime), U8(%async_function_await_uncaught), R(12), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(12), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(13), |
| B(LdaSmi), I8(2), |
| B(SuspendGenerator), R(13), U8(2), |
| B(Ldar), R(12), |
| /* 57 S> */ B(Return), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(13), U8(1), |
| B(Star), R(14), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(13), U8(1), |
| B(Star), R(15), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(15), |
| B(JumpIfTrue), U8(36), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrictNoFeedback), R(15), |
| B(JumpIfTrue), U8(27), |
| B(LdaTrue), |
| B(Star), R(17), |
| B(Mov), R(14), R(16), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Jump), U8(160), |
| B(Ldar), R(14), |
| B(ReThrow), |
| B(Ldar), R(14), |
| B(StaContextSlot), R(1), U8(14), U8(0), |
| B(LdaContextSlot), R(1), U8(14), U8(0), |
| B(Star), R(12), |
| B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1), |
| B(JumpIfToBooleanFalse), U8(4), |
| B(Jump), U8(13), |
| B(LdaContextSlot), R(1), U8(14), U8(0), |
| B(Star), R(12), |
| B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), |
| B(Ldar), R(11), |
| B(SetPendingMessage), |
| B(Ldar), R(9), |
| B(SwitchOnSmiNoFeedback), U8(19), U8(2), I8(0), |
| B(Jump), U8(25), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Mov), R(10), R(6), |
| B(Jump), U8(99), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Ldar), R(10), |
| B(ReThrow), |
| B(PopContext), R(1), |
| B(LdaUndefined), |
| B(Star), R(9), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(10), |
| B(LdaUndefined), |
| B(Star), R(11), |
| B(CallJSRuntime), U8(%promise_resolve), R(9), U8(3), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Jump), U8(67), |
| B(Jump), U8(53), |
| B(Star), R(9), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(9), U8(12), U8(21), |
| B(Star), R(8), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(8), |
| B(PushContext), R(1), |
| B(LdaUndefined), |
| B(Star), R(9), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(10), |
| B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(11), |
| B(LdaFalse), |
| B(Star), R(12), |
| B(CallJSRuntime), U8(%promise_internal_reject), R(9), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Jump), U8(14), |
| B(LdaSmi), I8(-1), |
| B(Star), R(5), |
| B(Jump), U8(8), |
| B(Star), R(6), |
| B(LdaSmi), I8(1), |
| B(Star), R(5), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Star), R(7), |
| B(LdaUndefined), |
| B(Star), R(8), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(9), |
| B(CallJSRuntime), U8(%async_function_promise_release), R(8), U8(2), |
| B(Ldar), R(7), |
| B(SetPendingMessage), |
| B(Ldar), R(5), |
| B(SwitchOnSmiNoFeedback), U8(23), U8(2), I8(0), |
| B(Jump), U8(8), |
| B(Ldar), R(6), |
| /* 57 S> */ B(Return), |
| B(Ldar), R(6), |
| B(ReThrow), |
| B(LdaUndefined), |
| /* 57 S> */ B(Return), |
| ] |
| constant pool: [ |
| Smi [116], |
| Smi [546], |
| Smi [692], |
| FIXED_ARRAY_TYPE, |
| TUPLE2_TYPE, |
| SYMBOL_TYPE, |
| SYMBOL_TYPE, |
| Smi [83], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], |
| FIXED_ARRAY_TYPE, |
| ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], |
| FIXED_ARRAY_TYPE, |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE [""], |
| FIXED_ARRAY_TYPE, |
| Smi [343], |
| Smi [366], |
| Smi [6], |
| Smi [22], |
| FIXED_ARRAY_TYPE, |
| Smi [306], |
| Smi [6], |
| Smi [9], |
| ] |
| handlers: [ |
| [61, 907, 913], |
| [64, 854, 856], |
| [81, 403, 409], |
| [84, 355, 357], |
| [496, 620, 622], |
| ] |
| |
| --- |
| snippet: " |
| async function f() { |
| for await (let x of [1, 2, 3]) { return x; } |
| } |
| f(); |
| " |
| frame size: 19 |
| parameter count: 1 |
| bytecode array length: 999 |
| bytecodes: [ |
| B(Ldar), R(new_target), |
| B(JumpIfUndefined), U8(26), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1), |
| B(PushContext), R(4), |
| B(ResumeGenerator), R(new_target), |
| B(Star), R(3), |
| B(SwitchOnSmiNoFeedback), U8(0), U8(3), I8(0), |
| B(LdaSmi), I8(79), |
| B(Star), R(5), |
| B(CallRuntime), U16(Runtime::kAbort), R(5), U8(1), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CreateFunctionContext), U8(12), |
| B(PushContext), R(0), |
| B(Mov), R(closure), R(5), |
| B(Mov), R(this), R(6), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(5), U8(2), |
| B(StaCurrentContextSlot), U8(4), |
| /* 16 E> */ B(StackCheck), |
| B(LdaUndefined), |
| B(Star), R(5), |
| B(CallJSRuntime), U8(%async_function_promise_create), R(5), U8(1), |
| B(StaCurrentContextSlot), U8(10), |
| B(Mov), R(context), R(7), |
| B(Mov), R(context), R(8), |
| B(Ldar), R(closure), |
| B(CreateBlockContext), U8(3), |
| B(PushContext), R(1), |
| B(LdaTheHole), |
| B(StaCurrentContextSlot), U8(4), |
| B(LdaZero), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(Mov), R(context), R(11), |
| B(Mov), R(context), R(12), |
| /* 43 S> */ B(CreateArrayLiteral), U8(4), U8(3), U8(17), |
| B(Star), R(13), |
| B(LdaNamedProperty), R(13), U8(5), U8(8), |
| B(JumpIfUndefined), U8(17), |
| B(JumpIfNull), U8(15), |
| B(Star), R(14), |
| B(CallProperty0), R(14), R(13), U8(10), |
| B(JumpIfJSReceiver), U8(23), |
| B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), |
| B(LdaNamedProperty), R(13), U8(6), U8(4), |
| B(Star), R(14), |
| B(CallProperty0), R(14), R(13), U8(6), |
| B(Star), R(14), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(14), U8(1), |
| /* 43 E> */ B(StaContextSlot), R(1), U8(6), U8(0), |
| B(Ldar), R(3), |
| B(SwitchOnSmiNoFeedback), U8(7), U8(1), I8(0), |
| B(LdaSmi), I8(-2), |
| B(TestEqualStrictNoFeedback), R(3), |
| B(JumpIfTrue), U8(11), |
| B(LdaSmi), I8(79), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1), |
| /* 40 S> */ B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(14), |
| B(LdaNamedProperty), R(14), U8(8), U8(14), |
| B(Star), R(13), |
| /* 40 E> */ B(CallProperty0), R(13), R(14), U8(12), |
| B(StaContextSlot), R(1), U8(9), U8(0), |
| /* 40 S> */ B(LdaUndefined), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaContextSlot), R(1), U8(9), U8(0), |
| B(Star), R(15), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(16), |
| B(CallJSRuntime), U8(%async_function_await_uncaught), R(13), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaZero), |
| B(SuspendGenerator), R(14), U8(2), |
| B(Ldar), R(13), |
| /* 68 S> */ B(Return), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), |
| B(Star), R(15), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), |
| B(Star), R(16), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(28), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(19), |
| B(LdaTrue), |
| B(Star), R(18), |
| B(Mov), R(15), R(17), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), |
| B(Star), R(10), |
| B(LdaZero), |
| B(Star), R(9), |
| B(Jump), U8(167), |
| B(Ldar), R(15), |
| B(ReThrow), |
| B(Ldar), R(15), |
| /* 40 E> */ B(StaContextSlot), R(1), U8(7), U8(0), |
| B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(15), U8(1), |
| B(ToBooleanLogicalNot), |
| B(JumpIfFalse), U8(13), |
| B(LdaContextSlot), R(1), U8(7), U8(0), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1), |
| B(LdaContextSlot), R(1), U8(7), U8(0), |
| B(Star), R(13), |
| B(LdaNamedProperty), R(13), U8(9), U8(16), |
| B(JumpIfToBooleanTrue), U8(68), |
| B(LdaContextSlot), R(1), U8(7), U8(0), |
| B(Star), R(13), |
| B(LdaNamedProperty), R(13), U8(10), U8(18), |
| B(StaContextSlot), R(1), U8(11), U8(0), |
| B(LdaSmi), I8(2), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(LdaContextSlot), R(1), U8(11), U8(0), |
| B(StaContextSlot), R(1), U8(5), U8(0), |
| /* 23 E> */ B(StackCheck), |
| B(Ldar), R(closure), |
| B(CreateBlockContext), U8(11), |
| B(PushContext), R(2), |
| B(LdaTheHole), |
| B(StaCurrentContextSlot), U8(4), |
| B(LdaContextSlot), R(1), U8(5), U8(0), |
| B(StaCurrentContextSlot), U8(4), |
| /* 56 S> */ B(LdaImmutableCurrentContextSlot), U8(4), |
| B(PopContext), R(2), |
| B(PopContext), R(2), |
| B(PopContext), R(2), |
| B(PopContext), R(2), |
| B(PopContext), R(2), |
| B(PopContext), R(2), |
| B(Star), R(10), |
| B(LdaSmi), I8(1), |
| B(Star), R(9), |
| B(Jump), U8(62), |
| B(Jump), U8(48), |
| B(Star), R(13), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(13), U8(12), U8(13), |
| B(Star), R(12), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(12), |
| B(PushContext), R(2), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(13), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrict), R(13), U8(20), |
| B(JumpIfFalse), U8(8), |
| B(LdaSmi), I8(1), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1), |
| B(PopContext), R(2), |
| B(LdaSmi), I8(-1), |
| B(Star), R(9), |
| B(Jump), U8(8), |
| B(Star), R(10), |
| B(LdaSmi), I8(2), |
| B(Star), R(9), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Star), R(11), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(12), |
| B(LdaZero), |
| B(TestEqualStrict), R(12), U8(21), |
| B(JumpIfTrueConstant), U8(18), |
| B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(12), |
| B(LdaNamedProperty), R(12), U8(14), U8(22), |
| B(StaContextSlot), R(1), U8(12), U8(0), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(TestUndetectable), |
| B(JumpIfFalse), U8(4), |
| B(JumpConstant), U8(17), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(12), |
| B(LdaSmi), I8(1), |
| B(TestEqualStrict), R(12), U8(25), |
| B(JumpIfFalse), U8(177), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(TestTypeOf), U8(5), |
| B(JumpIfFalse), U8(4), |
| B(Jump), U8(18), |
| B(Wide), B(LdaSmi), I16(130), |
| B(Star), R(12), |
| B(LdaConstant), U8(15), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2), |
| B(Throw), |
| B(Mov), R(context), R(12), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(Star), R(13), |
| B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(14), |
| B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2), |
| B(StaContextSlot), R(1), U8(13), U8(0), |
| B(LdaUndefined), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaContextSlot), R(1), U8(13), U8(0), |
| B(Star), R(15), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(16), |
| B(CallJSRuntime), U8(%async_function_await_caught), R(13), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaSmi), I8(1), |
| B(SuspendGenerator), R(14), U8(2), |
| B(Ldar), R(13), |
| /* 68 S> */ B(Return), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), |
| B(Star), R(15), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), |
| B(Star), R(16), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(36), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(27), |
| B(LdaTrue), |
| B(Star), R(18), |
| B(Mov), R(15), R(17), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(JumpConstant), U8(23), |
| B(Ldar), R(15), |
| B(ReThrow), |
| B(Ldar), R(15), |
| B(Jump), U8(20), |
| B(Star), R(13), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(13), U8(12), U8(16), |
| B(Star), R(12), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(12), |
| B(PushContext), R(2), |
| B(PopContext), R(2), |
| B(Jump), U8(155), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(Star), R(12), |
| B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(13), |
| B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2), |
| B(StaContextSlot), R(1), U8(15), U8(0), |
| B(LdaUndefined), |
| B(Star), R(12), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(13), |
| B(LdaContextSlot), R(1), U8(15), U8(0), |
| B(Star), R(14), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(15), |
| B(CallJSRuntime), U8(%async_function_await_uncaught), R(12), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(12), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(13), |
| B(LdaSmi), I8(2), |
| B(SuspendGenerator), R(13), U8(2), |
| B(Ldar), R(12), |
| /* 68 S> */ B(Return), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(13), U8(1), |
| B(Star), R(14), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(13), U8(1), |
| B(Star), R(15), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(15), |
| B(JumpIfTrue), U8(36), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrictNoFeedback), R(15), |
| B(JumpIfTrue), U8(27), |
| B(LdaTrue), |
| B(Star), R(17), |
| B(Mov), R(14), R(16), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Jump), U8(177), |
| B(Ldar), R(14), |
| B(ReThrow), |
| B(Ldar), R(14), |
| B(StaContextSlot), R(1), U8(14), U8(0), |
| B(LdaContextSlot), R(1), U8(14), U8(0), |
| B(Star), R(12), |
| B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1), |
| B(JumpIfToBooleanFalse), U8(4), |
| B(Jump), U8(13), |
| B(LdaContextSlot), R(1), U8(14), U8(0), |
| B(Star), R(12), |
| B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), |
| B(Ldar), R(11), |
| B(SetPendingMessage), |
| B(Ldar), R(9), |
| B(SwitchOnSmiNoFeedback), U8(19), U8(3), I8(0), |
| B(Jump), U8(42), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Mov), R(10), R(6), |
| B(Jump), U8(116), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(LdaSmi), I8(1), |
| B(Star), R(5), |
| B(Mov), R(10), R(6), |
| B(Jump), U8(99), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Ldar), R(10), |
| B(ReThrow), |
| B(PopContext), R(1), |
| B(LdaUndefined), |
| B(Star), R(9), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(10), |
| B(LdaUndefined), |
| B(Star), R(11), |
| B(CallJSRuntime), U8(%promise_resolve), R(9), U8(3), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Jump), U8(67), |
| B(Jump), U8(53), |
| B(Star), R(9), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(9), U8(12), U8(22), |
| B(Star), R(8), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(8), |
| B(PushContext), R(1), |
| B(LdaUndefined), |
| B(Star), R(9), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(10), |
| B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(11), |
| B(LdaFalse), |
| B(Star), R(12), |
| B(CallJSRuntime), U8(%promise_internal_reject), R(9), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Jump), U8(14), |
| B(LdaSmi), I8(-1), |
| B(Star), R(5), |
| B(Jump), U8(8), |
| B(Star), R(6), |
| B(LdaSmi), I8(2), |
| B(Star), R(5), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Star), R(7), |
| B(LdaUndefined), |
| B(Star), R(8), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(9), |
| B(CallJSRuntime), U8(%async_function_promise_release), R(8), U8(2), |
| B(Ldar), R(7), |
| B(SetPendingMessage), |
| B(Ldar), R(5), |
| B(SwitchOnSmiNoFeedback), U8(24), U8(3), I8(0), |
| B(Jump), U8(25), |
| B(Ldar), R(6), |
| /* 68 S> */ B(Return), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(9), |
| B(LdaUndefined), |
| B(Star), R(8), |
| B(Mov), R(6), R(10), |
| B(CallJSRuntime), U8(%promise_resolve), R(8), U8(3), |
| B(Ldar), R(9), |
| /* 68 S> */ B(Return), |
| B(Ldar), R(6), |
| B(ReThrow), |
| B(LdaUndefined), |
| /* 68 S> */ B(Return), |
| ] |
| constant pool: [ |
| Smi [116], |
| Smi [558], |
| Smi [704], |
| FIXED_ARRAY_TYPE, |
| TUPLE2_TYPE, |
| SYMBOL_TYPE, |
| SYMBOL_TYPE, |
| Smi [83], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], |
| FIXED_ARRAY_TYPE, |
| ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], |
| FIXED_ARRAY_TYPE, |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE [""], |
| FIXED_ARRAY_TYPE, |
| Smi [343], |
| Smi [366], |
| Smi [6], |
| Smi [22], |
| Smi [39], |
| FIXED_ARRAY_TYPE, |
| Smi [323], |
| Smi [6], |
| Smi [9], |
| Smi [26], |
| ] |
| handlers: [ |
| [61, 936, 942], |
| [64, 883, 885], |
| [81, 415, 421], |
| [84, 367, 369], |
| [508, 632, 634], |
| ] |
| |
| --- |
| snippet: " |
| async function f() { |
| for await (let x of [10, 20, 30]) { |
| if (x == 10) continue; |
| if (x == 20) break; |
| } |
| } |
| f(); |
| " |
| frame size: 19 |
| parameter count: 1 |
| bytecode array length: 987 |
| bytecodes: [ |
| B(Ldar), R(new_target), |
| B(JumpIfUndefined), U8(26), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1), |
| B(PushContext), R(4), |
| B(ResumeGenerator), R(new_target), |
| B(Star), R(3), |
| B(SwitchOnSmiNoFeedback), U8(0), U8(3), I8(0), |
| B(LdaSmi), I8(79), |
| B(Star), R(5), |
| B(CallRuntime), U16(Runtime::kAbort), R(5), U8(1), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CreateFunctionContext), U8(12), |
| B(PushContext), R(0), |
| B(Mov), R(closure), R(5), |
| B(Mov), R(this), R(6), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(5), U8(2), |
| B(StaCurrentContextSlot), U8(4), |
| /* 16 E> */ B(StackCheck), |
| B(LdaUndefined), |
| B(Star), R(5), |
| B(CallJSRuntime), U8(%async_function_promise_create), R(5), U8(1), |
| B(StaCurrentContextSlot), U8(10), |
| B(Mov), R(context), R(7), |
| B(Mov), R(context), R(8), |
| B(Ldar), R(closure), |
| B(CreateBlockContext), U8(3), |
| B(PushContext), R(1), |
| B(LdaTheHole), |
| B(StaCurrentContextSlot), U8(4), |
| B(LdaZero), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(Mov), R(context), R(11), |
| B(Mov), R(context), R(12), |
| /* 43 S> */ B(CreateArrayLiteral), U8(4), U8(3), U8(17), |
| B(Star), R(13), |
| B(LdaNamedProperty), R(13), U8(5), U8(8), |
| B(JumpIfUndefined), U8(17), |
| B(JumpIfNull), U8(15), |
| B(Star), R(14), |
| B(CallProperty0), R(14), R(13), U8(10), |
| B(JumpIfJSReceiver), U8(23), |
| B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), |
| B(LdaNamedProperty), R(13), U8(6), U8(4), |
| B(Star), R(14), |
| B(CallProperty0), R(14), R(13), U8(6), |
| B(Star), R(14), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(14), U8(1), |
| /* 43 E> */ B(StaContextSlot), R(1), U8(6), U8(0), |
| B(Ldar), R(3), |
| B(SwitchOnSmiNoFeedback), U8(7), U8(1), I8(0), |
| B(LdaSmi), I8(-2), |
| B(TestEqualStrictNoFeedback), R(3), |
| B(JumpIfTrue), U8(11), |
| B(LdaSmi), I8(79), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1), |
| /* 40 S> */ B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(14), |
| B(LdaNamedProperty), R(14), U8(8), U8(14), |
| B(Star), R(13), |
| /* 40 E> */ B(CallProperty0), R(13), R(14), U8(12), |
| B(StaContextSlot), R(1), U8(9), U8(0), |
| /* 40 S> */ B(LdaUndefined), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaContextSlot), R(1), U8(9), U8(0), |
| B(Star), R(15), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(16), |
| B(CallJSRuntime), U8(%async_function_await_uncaught), R(13), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaZero), |
| B(SuspendGenerator), R(14), U8(2), |
| B(Ldar), R(13), |
| /* 114 S> */ B(Return), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), |
| B(Star), R(15), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), |
| B(Star), R(16), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(28), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(19), |
| B(LdaTrue), |
| B(Star), R(18), |
| B(Mov), R(15), R(17), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), |
| B(Star), R(10), |
| B(LdaZero), |
| B(Star), R(9), |
| B(Jump), U8(189), |
| B(Ldar), R(15), |
| B(ReThrow), |
| B(Ldar), R(15), |
| /* 40 E> */ B(StaContextSlot), R(1), U8(7), U8(0), |
| B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(15), U8(1), |
| B(ToBooleanLogicalNot), |
| B(JumpIfFalse), U8(13), |
| B(LdaContextSlot), R(1), U8(7), U8(0), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1), |
| B(LdaContextSlot), R(1), U8(7), U8(0), |
| B(Star), R(13), |
| B(LdaNamedProperty), R(13), U8(9), U8(16), |
| B(JumpIfToBooleanTrue), U8(90), |
| B(LdaContextSlot), R(1), U8(7), U8(0), |
| B(Star), R(13), |
| B(LdaNamedProperty), R(13), U8(10), U8(18), |
| B(StaContextSlot), R(1), U8(11), U8(0), |
| B(LdaSmi), I8(2), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(LdaContextSlot), R(1), U8(11), U8(0), |
| B(StaContextSlot), R(1), U8(5), U8(0), |
| /* 23 E> */ B(StackCheck), |
| B(Ldar), R(closure), |
| B(CreateBlockContext), U8(11), |
| B(PushContext), R(2), |
| B(LdaTheHole), |
| B(StaCurrentContextSlot), U8(4), |
| B(LdaContextSlot), R(1), U8(5), U8(0), |
| B(StaCurrentContextSlot), U8(4), |
| /* 63 S> */ B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(13), |
| B(LdaSmi), I8(10), |
| /* 69 E> */ B(TestEqual), R(13), U8(20), |
| B(JumpIfFalse), U8(8), |
| /* 76 S> */ B(PopContext), R(2), |
| B(PopContext), R(2), |
| B(Jump), U8(26), |
| /* 90 S> */ B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(13), |
| B(LdaSmi), I8(20), |
| /* 96 E> */ B(TestEqual), R(13), U8(21), |
| B(JumpIfFalse), U8(8), |
| /* 103 S> */ B(PopContext), R(2), |
| B(PopContext), R(2), |
| B(Jump), U8(12), |
| B(PopContext), R(2), |
| B(LdaZero), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(JumpLoop), U8(255), I8(0), |
| B(Jump), U8(48), |
| B(Star), R(13), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(13), U8(12), U8(13), |
| B(Star), R(12), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(12), |
| B(PushContext), R(2), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(13), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrict), R(13), U8(22), |
| B(JumpIfFalse), U8(8), |
| B(LdaSmi), I8(1), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1), |
| B(PopContext), R(2), |
| B(LdaSmi), I8(-1), |
| B(Star), R(9), |
| B(Jump), U8(8), |
| B(Star), R(10), |
| B(LdaSmi), I8(1), |
| B(Star), R(9), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Star), R(11), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(12), |
| B(LdaZero), |
| B(TestEqualStrict), R(12), U8(23), |
| B(JumpIfTrueConstant), U8(18), |
| B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(12), |
| B(LdaNamedProperty), R(12), U8(14), U8(24), |
| B(StaContextSlot), R(1), U8(12), U8(0), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(TestUndetectable), |
| B(JumpIfFalse), U8(4), |
| B(JumpConstant), U8(17), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(12), |
| B(LdaSmi), I8(1), |
| B(TestEqualStrict), R(12), U8(27), |
| B(JumpIfFalse), U8(177), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(TestTypeOf), U8(5), |
| B(JumpIfFalse), U8(4), |
| B(Jump), U8(18), |
| B(Wide), B(LdaSmi), I16(130), |
| B(Star), R(12), |
| B(LdaConstant), U8(15), |
| B(Star), R(13), |
| B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2), |
| B(Throw), |
| B(Mov), R(context), R(12), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(Star), R(13), |
| B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(14), |
| B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2), |
| B(StaContextSlot), R(1), U8(13), U8(0), |
| B(LdaUndefined), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaContextSlot), R(1), U8(13), U8(0), |
| B(Star), R(15), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(16), |
| B(CallJSRuntime), U8(%async_function_await_caught), R(13), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(13), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(14), |
| B(LdaSmi), I8(1), |
| B(SuspendGenerator), R(14), U8(2), |
| B(Ldar), R(13), |
| /* 114 S> */ B(Return), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), |
| B(Star), R(15), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), |
| B(Star), R(16), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(36), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrictNoFeedback), R(16), |
| B(JumpIfTrue), U8(27), |
| B(LdaTrue), |
| B(Star), R(18), |
| B(Mov), R(15), R(17), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(JumpConstant), U8(22), |
| B(Ldar), R(15), |
| B(ReThrow), |
| B(Ldar), R(15), |
| B(Jump), U8(20), |
| B(Star), R(13), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(13), U8(12), U8(16), |
| B(Star), R(12), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(12), |
| B(PushContext), R(2), |
| B(PopContext), R(2), |
| B(Jump), U8(155), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(Star), R(12), |
| B(LdaContextSlot), R(1), U8(6), U8(0), |
| B(Star), R(13), |
| B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2), |
| B(StaContextSlot), R(1), U8(15), U8(0), |
| B(LdaUndefined), |
| B(Star), R(12), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(13), |
| B(LdaContextSlot), R(1), U8(15), U8(0), |
| B(Star), R(14), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(15), |
| B(CallJSRuntime), U8(%async_function_await_uncaught), R(12), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(12), |
| B(LdaImmutableContextSlot), R(1), U8(4), U8(0), |
| B(Star), R(13), |
| B(LdaSmi), I8(2), |
| B(SuspendGenerator), R(13), U8(2), |
| B(Ldar), R(12), |
| /* 114 S> */ B(Return), |
| B(LdaSmi), I8(-2), |
| B(Star), R(3), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(13), U8(1), |
| B(Star), R(14), |
| B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(13), U8(1), |
| B(Star), R(15), |
| B(LdaZero), |
| B(TestEqualStrictNoFeedback), R(15), |
| B(JumpIfTrue), U8(36), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrictNoFeedback), R(15), |
| B(JumpIfTrue), U8(27), |
| B(LdaTrue), |
| B(Star), R(17), |
| B(Mov), R(14), R(16), |
| B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Jump), U8(160), |
| B(Ldar), R(14), |
| B(ReThrow), |
| B(Ldar), R(14), |
| B(StaContextSlot), R(1), U8(14), U8(0), |
| B(LdaContextSlot), R(1), U8(14), U8(0), |
| B(Star), R(12), |
| B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1), |
| B(JumpIfToBooleanFalse), U8(4), |
| B(Jump), U8(13), |
| B(LdaContextSlot), R(1), U8(14), U8(0), |
| B(Star), R(12), |
| B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), |
| B(Ldar), R(11), |
| B(SetPendingMessage), |
| B(Ldar), R(9), |
| B(SwitchOnSmiNoFeedback), U8(19), U8(2), I8(0), |
| B(Jump), U8(25), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Mov), R(10), R(6), |
| B(Jump), U8(99), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Ldar), R(10), |
| B(ReThrow), |
| B(PopContext), R(1), |
| B(LdaUndefined), |
| B(Star), R(9), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(10), |
| B(LdaUndefined), |
| B(Star), R(11), |
| B(CallJSRuntime), U8(%promise_resolve), R(9), U8(3), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Jump), U8(67), |
| B(Jump), U8(53), |
| B(Star), R(9), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(9), U8(12), U8(21), |
| B(Star), R(8), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(8), |
| B(PushContext), R(1), |
| B(LdaUndefined), |
| B(Star), R(9), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(Star), R(10), |
| B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(11), |
| B(LdaFalse), |
| B(Star), R(12), |
| B(CallJSRuntime), U8(%promise_internal_reject), R(9), U8(4), |
| B(LdaContextSlot), R(1), U8(10), U8(0), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(6), |
| B(LdaZero), |
| B(Star), R(5), |
| B(Jump), U8(14), |
| B(LdaSmi), I8(-1), |
| B(Star), R(5), |
| B(Jump), U8(8), |
| B(Star), R(6), |
| B(LdaSmi), I8(1), |
| B(Star), R(5), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Star), R(7), |
| B(LdaUndefined), |
| B(Star), R(8), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(9), |
| B(CallJSRuntime), U8(%async_function_promise_release), R(8), U8(2), |
| B(Ldar), R(7), |
| B(SetPendingMessage), |
| B(Ldar), R(5), |
| B(SwitchOnSmiNoFeedback), U8(23), U8(2), I8(0), |
| B(Jump), U8(8), |
| B(Ldar), R(6), |
| /* 114 S> */ B(Return), |
| B(Ldar), R(6), |
| B(ReThrow), |
| B(LdaUndefined), |
| /* 114 S> */ B(Return), |
| ] |
| constant pool: [ |
| Smi [116], |
| Smi [580], |
| Smi [726], |
| FIXED_ARRAY_TYPE, |
| TUPLE2_TYPE, |
| SYMBOL_TYPE, |
| SYMBOL_TYPE, |
| Smi [83], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], |
| FIXED_ARRAY_TYPE, |
| ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], |
| FIXED_ARRAY_TYPE, |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE [""], |
| FIXED_ARRAY_TYPE, |
| Smi [343], |
| Smi [366], |
| Smi [6], |
| Smi [22], |
| FIXED_ARRAY_TYPE, |
| Smi [306], |
| Smi [6], |
| Smi [9], |
| ] |
| handlers: [ |
| [61, 941, 947], |
| [64, 888, 890], |
| [81, 437, 443], |
| [84, 389, 391], |
| [530, 654, 656], |
| ] |
| |
| --- |
| snippet: " |
| async function f() { |
| var x = { 'a': 1, 'b': 2 }; |
| for (x['a'] of [1,2,3]) { return x['a']; } |
| } |
| f(); |
| " |
| frame size: 12 |
| parameter count: 1 |
| bytecode array length: 508 |
| bytecodes: [ |
| B(CreateFunctionContext), U8(9), |
| B(PushContext), R(0), |
| /* 16 E> */ B(StackCheck), |
| B(LdaUndefined), |
| B(Star), R(2), |
| B(CallJSRuntime), U8(%async_function_promise_create), R(2), U8(1), |
| B(StaCurrentContextSlot), U8(12), |
| B(Mov), R(context), R(4), |
| B(Mov), R(context), R(5), |
| /* 31 S> */ B(CreateObjectLiteral), U8(0), U8(3), U8(1), R(6), |
| B(Ldar), R(6), |
| /* 31 E> */ B(StaCurrentContextSlot), U8(5), |
| B(LdaZero), |
| B(StaCurrentContextSlot), U8(8), |
| B(Mov), R(context), R(8), |
| B(Mov), R(context), R(9), |
| /* 68 S> */ B(CreateArrayLiteral), U8(1), U8(4), U8(17), |
| B(Star), R(10), |
| B(LdaNamedProperty), R(10), U8(2), U8(5), |
| B(Star), R(11), |
| B(CallProperty0), R(11), R(10), U8(7), |
| B(JumpIfJSReceiver), U8(7), |
| B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), |
| /* 68 E> */ B(StaCurrentContextSlot), U8(6), |
| /* 65 S> */ B(LdaCurrentContextSlot), U8(6), |
| B(Star), R(11), |
| B(LdaNamedProperty), R(11), U8(3), U8(11), |
| B(Star), R(10), |
| /* 65 E> */ B(CallProperty0), R(10), R(11), U8(9), |
| /* 65 E> */ B(StaCurrentContextSlot), U8(7), |
| B(Star), R(10), |
| B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(10), U8(1), |
| B(ToBooleanLogicalNot), |
| B(JumpIfFalse), U8(11), |
| B(LdaCurrentContextSlot), U8(7), |
| B(Star), R(10), |
| B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1), |
| B(LdaCurrentContextSlot), U8(7), |
| B(Star), R(10), |
| B(LdaNamedProperty), R(10), U8(4), U8(13), |
| B(JumpIfToBooleanTrue), U8(42), |
| B(LdaImmutableCurrentContextSlot), U8(5), |
| B(Star), R(10), |
| B(LdaCurrentContextSlot), U8(7), |
| B(Star), R(11), |
| /* 58 E> */ B(LdaNamedProperty), R(11), U8(5), U8(15), |
| B(StaCurrentContextSlot), U8(9), |
| B(LdaSmi), I8(2), |
| B(StaCurrentContextSlot), U8(8), |
| B(LdaCurrentContextSlot), U8(9), |
| B(StaNamedPropertySloppy), R(10), U8(6), U8(17), |
| /* 53 E> */ B(StackCheck), |
| /* 79 S> */ B(LdaImmutableCurrentContextSlot), U8(5), |
| B(Star), R(10), |
| /* 87 E> */ B(LdaNamedProperty), R(10), U8(6), U8(19), |
| B(Star), R(7), |
| B(LdaZero), |
| B(Star), R(6), |
| B(Jump), U8(62), |
| B(Jump), U8(48), |
| B(Star), R(10), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(10), U8(7), U8(8), |
| B(Star), R(9), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(9), |
| B(PushContext), R(1), |
| B(LdaContextSlot), R(1), U8(8), U8(0), |
| B(Star), R(10), |
| B(LdaSmi), I8(2), |
| B(TestEqualStrict), R(10), U8(21), |
| B(JumpIfFalse), U8(8), |
| B(LdaSmi), I8(1), |
| B(StaContextSlot), R(1), U8(8), U8(0), |
| B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(10), |
| B(CallRuntime), U16(Runtime::kReThrow), R(10), U8(1), |
| B(PopContext), R(1), |
| B(LdaSmi), I8(-1), |
| B(Star), R(6), |
| B(Jump), U8(8), |
| B(Star), R(7), |
| B(LdaSmi), I8(1), |
| B(Star), R(6), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Star), R(8), |
| B(LdaCurrentContextSlot), U8(8), |
| B(Star), R(9), |
| B(LdaZero), |
| B(TestEqualStrict), R(9), U8(22), |
| B(JumpIfTrue), U8(126), |
| B(LdaCurrentContextSlot), U8(6), |
| B(Star), R(9), |
| B(LdaNamedProperty), R(9), U8(9), U8(23), |
| B(StaCurrentContextSlot), U8(10), |
| B(LdaCurrentContextSlot), U8(10), |
| B(TestUndetectable), |
| B(JumpIfFalse), U8(4), |
| B(Jump), U8(109), |
| B(LdaCurrentContextSlot), U8(8), |
| B(Star), R(9), |
| B(LdaSmi), I8(1), |
| B(TestEqualStrict), R(9), U8(26), |
| B(JumpIfFalse), U8(63), |
| B(LdaCurrentContextSlot), U8(10), |
| B(TestTypeOf), U8(5), |
| B(JumpIfFalse), U8(4), |
| B(Jump), U8(18), |
| B(Wide), B(LdaSmi), I16(130), |
| B(Star), R(9), |
| B(LdaConstant), U8(10), |
| B(Star), R(10), |
| B(CallRuntime), U16(Runtime::kNewTypeError), R(9), U8(2), |
| B(Throw), |
| B(Mov), R(context), R(9), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(10), |
| B(LdaCurrentContextSlot), U8(6), |
| B(Star), R(11), |
| B(InvokeIntrinsic), U8(Runtime::k_Call), R(10), U8(2), |
| B(Jump), U8(20), |
| B(Star), R(10), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(10), U8(7), U8(11), |
| B(Star), R(9), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(9), |
| B(PushContext), R(1), |
| B(PopContext), R(1), |
| B(Jump), U8(37), |
| B(LdaCurrentContextSlot), U8(10), |
| B(Star), R(9), |
| B(LdaCurrentContextSlot), U8(6), |
| B(Star), R(10), |
| B(InvokeIntrinsic), U8(Runtime::k_Call), R(9), U8(2), |
| B(StaCurrentContextSlot), U8(11), |
| B(LdaCurrentContextSlot), U8(11), |
| B(Star), R(9), |
| B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(9), U8(1), |
| B(JumpIfToBooleanFalse), U8(4), |
| B(Jump), U8(11), |
| B(LdaCurrentContextSlot), U8(11), |
| B(Star), R(9), |
| B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1), |
| B(Ldar), R(8), |
| B(SetPendingMessage), |
| B(Ldar), R(6), |
| B(SwitchOnSmiNoFeedback), U8(12), U8(2), I8(0), |
| B(Jump), U8(13), |
| B(LdaZero), |
| B(Star), R(2), |
| B(Mov), R(7), R(3), |
| B(Jump), U8(95), |
| B(Ldar), R(7), |
| B(ReThrow), |
| B(LdaUndefined), |
| B(Star), R(6), |
| B(LdaCurrentContextSlot), U8(12), |
| B(Star), R(7), |
| B(LdaUndefined), |
| B(Star), R(8), |
| B(CallJSRuntime), U8(%promise_resolve), R(6), U8(3), |
| B(LdaCurrentContextSlot), U8(12), |
| B(Star), R(3), |
| B(LdaSmi), I8(1), |
| B(Star), R(2), |
| B(Jump), U8(68), |
| B(Jump), U8(54), |
| B(Star), R(6), |
| B(Ldar), R(closure), |
| B(CreateCatchContext), R(6), U8(7), U8(14), |
| B(Star), R(5), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Ldar), R(5), |
| B(PushContext), R(1), |
| B(LdaUndefined), |
| B(Star), R(6), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(Star), R(7), |
| B(LdaImmutableCurrentContextSlot), U8(4), |
| B(Star), R(8), |
| B(LdaFalse), |
| B(Star), R(9), |
| B(CallJSRuntime), U8(%promise_internal_reject), R(6), U8(4), |
| B(LdaContextSlot), R(1), U8(12), U8(0), |
| B(PopContext), R(1), |
| B(PopContext), R(1), |
| B(Star), R(3), |
| B(LdaSmi), I8(1), |
| B(Star), R(2), |
| B(Jump), U8(14), |
| B(LdaSmi), I8(-1), |
| B(Star), R(2), |
| B(Jump), U8(8), |
| B(Star), R(3), |
| B(LdaSmi), I8(2), |
| B(Star), R(2), |
| B(LdaTheHole), |
| B(SetPendingMessage), |
| B(Star), R(4), |
| B(LdaUndefined), |
| B(Star), R(5), |
| B(LdaCurrentContextSlot), U8(12), |
| B(Star), R(6), |
| B(CallJSRuntime), U8(%async_function_promise_release), R(5), U8(2), |
| B(Ldar), R(4), |
| B(SetPendingMessage), |
| B(Ldar), R(2), |
| B(SwitchOnSmiNoFeedback), U8(15), U8(3), I8(0), |
| B(Jump), U8(25), |
| B(LdaCurrentContextSlot), U8(12), |
| B(Star), R(6), |
| B(LdaUndefined), |
| B(Star), R(5), |
| B(Mov), R(3), R(7), |
| B(CallJSRuntime), U8(%promise_resolve), R(5), U8(3), |
| B(Ldar), R(6), |
| /* 96 S> */ B(Return), |
| B(Ldar), R(3), |
| /* 96 S> */ B(Return), |
| B(Ldar), R(3), |
| B(ReThrow), |
| B(LdaUndefined), |
| /* 96 S> */ B(Return), |
| ] |
| constant pool: [ |
| FIXED_ARRAY_TYPE, |
| TUPLE2_TYPE, |
| SYMBOL_TYPE, |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], |
| ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"], |
| 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 [6], |
| Smi [23], |
| Smi [26], |
| ] |
| handlers: [ |
| [17, 445, 451], |
| [20, 391, 393], |
| [35, 195, 201], |
| [38, 147, 149], |
| [276, 288, 290], |
| ] |
| |
