blob: ce579699d866cbff7d4f5c34d9b9c76606ff7d02 [file] [log] [blame]
#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: no
test function name: f
async iteration: yes
---
snippet: "
async function* f() { }
f();
"
frame size: 8
parameter count: 1
bytecode array length: 148
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(1),
B(Mov), R(closure), R(1),
B(Mov), R(this), R(2),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
B(Star), R(0),
/* 17 E> */ B(StackCheck),
B(Mov), R(context), R(3),
B(Mov), R(context), R(4),
B(Ldar), R(0),
/* 17 E> */ B(SuspendGenerator), R(0), R(0), U8(5), U8(0),
B(ResumeGenerator), R(0), R(0), U8(5),
B(Star), R(5),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0),
B(Ldar), R(5),
/* 17 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Mov), R(5), R(2),
B(Jump), U8(53),
B(Ldar), R(5),
B(Jump), U8(36),
B(Star), R(5),
B(CreateCatchContext), R(5), U8(3),
B(Star), R(4),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(4),
B(PushContext), R(5),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(7),
B(Mov), R(0), R(6),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(6), U8(2),
B(PopContext), R(5),
B(Star), R(2),
B(LdaSmi), I8(2),
B(Star), R(1),
B(Jump), U8(15),
B(LdaSmi), I8(-1),
B(Star), R(2),
B(Star), R(1),
B(Jump), U8(7),
B(Star), R(2),
B(LdaZero),
B(Star), R(1),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
B(Ldar), R(3),
B(SetPendingMessage),
B(Ldar), R(1),
B(SwitchOnSmiNoFeedback), U8(4), U8(3), I8(0),
B(Jump), U8(22),
B(Ldar), R(2),
B(ReThrow),
B(LdaTrue),
B(Star), R(6),
B(Mov), R(0), R(4),
B(Mov), R(2), R(5),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(4), U8(3),
/* 22 S> */ B(Return),
B(Ldar), R(2),
/* 22 S> */ B(Return),
B(LdaUndefined),
/* 22 S> */ B(Return),
]
constant pool: [
Smi [30],
Smi [16],
Smi [7],
SCOPE_INFO_TYPE,
Smi [6],
Smi [9],
Smi [23],
]
handlers: [
[20, 94, 102],
[23, 56, 60],
]
---
snippet: "
async function* f() { yield 42 }
f();
"
frame size: 8
parameter count: 1
bytecode array length: 193
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(1),
B(Mov), R(this), R(2),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
B(Star), R(0),
/* 17 E> */ B(StackCheck),
B(Mov), R(context), R(3),
B(Mov), R(context), R(4),
B(Ldar), R(0),
/* 17 E> */ B(SuspendGenerator), R(0), R(0), U8(5), U8(0),
B(ResumeGenerator), R(0), R(0), U8(5),
B(Star), R(5),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Ldar), R(5),
/* 17 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Mov), R(5), R(2),
B(Jump), U8(98),
/* 22 S> */ B(LdaSmi), I8(42),
B(Star), R(6),
B(LdaFalse),
B(Star), R(7),
B(Mov), R(0), R(5),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(5), U8(3),
/* 22 E> */ B(SuspendGenerator), R(0), R(0), U8(5), U8(1),
B(ResumeGenerator), R(0), R(0), U8(5),
B(Star), R(5),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(4), U8(2), I8(0),
B(Ldar), R(5),
/* 22 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Mov), R(5), R(2),
B(Jump), U8(53),
B(Ldar), R(5),
B(Jump), U8(36),
B(Star), R(5),
B(CreateCatchContext), R(5), U8(6),
B(Star), R(4),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(4),
B(PushContext), R(5),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(7),
B(Mov), R(0), R(6),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(6), U8(2),
B(PopContext), R(5),
B(Star), R(2),
B(LdaSmi), I8(2),
B(Star), R(1),
B(Jump), U8(15),
B(LdaSmi), I8(-1),
B(Star), R(2),
B(Star), R(1),
B(Jump), U8(7),
B(Star), R(2),
B(LdaZero),
B(Star), R(1),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
B(Ldar), R(3),
B(SetPendingMessage),
B(Ldar), R(1),
B(SwitchOnSmiNoFeedback), U8(7), U8(3), I8(0),
B(Jump), U8(22),
B(Ldar), R(2),
B(ReThrow),
B(LdaTrue),
B(Star), R(6),
B(Mov), R(0), R(4),
B(Mov), R(2), R(5),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(4), U8(3),
/* 31 S> */ B(Return),
B(Ldar), R(2),
/* 31 S> */ B(Return),
B(LdaUndefined),
/* 31 S> */ B(Return),
]
constant pool: [
Smi [30],
Smi [75],
Smi [16],
Smi [7],
Smi [16],
Smi [7],
SCOPE_INFO_TYPE,
Smi [6],
Smi [9],
Smi [23],
]
handlers: [
[20, 139, 147],
[23, 101, 105],
]
---
snippet: "
async function* f() { for (let x of [42]) yield x }
f();
"
frame size: 21
parameter count: 1
bytecode array length: 372
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(4),
B(Mov), R(this), R(5),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4), U8(2),
B(Star), R(0),
/* 17 E> */ B(StackCheck),
B(Mov), R(context), R(6),
B(Mov), R(context), R(7),
B(Ldar), R(0),
/* 17 E> */ B(SuspendGenerator), R(0), R(0), U8(8), U8(0),
B(ResumeGenerator), R(0), R(0), U8(8),
B(Star), R(8),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Ldar), R(8),
/* 17 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star), R(4),
B(Mov), R(8), R(5),
B(JumpConstant), U8(16),
/* 36 S> */ B(CreateArrayLiteral), U8(4), U8(0), U8(37),
B(Star), R(10),
B(LdaNamedProperty), R(10), U8(5), U8(1),
B(Star), R(11),
B(CallProperty0), R(11), R(10), U8(3),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(9),
B(LdaNamedProperty), R(9), U8(6), U8(5),
B(Star), R(8),
B(LdaFalse),
B(Star), R(12),
B(Mov), R(context), R(15),
B(LdaTrue),
B(Star), R(12),
/* 31 S> */ B(CallProperty0), R(8), R(9), U8(7),
B(Star), R(16),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1),
B(LdaNamedProperty), R(16), U8(7), U8(9),
B(JumpIfToBooleanTrue), U8(67),
B(LdaNamedProperty), R(16), U8(8), U8(11),
B(Star), R(16),
B(LdaFalse),
B(Star), R(12),
B(Mov), R(16), R(1),
/* 22 E> */ B(StackCheck),
/* 31 S> */ B(Mov), R(1), R(3),
/* 42 S> */ B(LdaFalse),
B(Star), R(19),
B(Mov), R(0), R(17),
B(Mov), R(3), R(18),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(17), U8(3),
/* 42 E> */ B(SuspendGenerator), R(0), R(0), U8(17), U8(1),
B(ResumeGenerator), R(0), R(0), U8(17),
B(Star), R(17),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(9), U8(2), I8(0),
B(Ldar), R(17),
/* 42 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star), R(13),
B(Mov), R(17), R(14),
B(Jump), U8(20),
B(Ldar), R(17),
B(JumpLoop), U8(84), I8(0),
B(LdaSmi), I8(-1),
B(Star), R(14),
B(Star), R(13),
B(Jump), U8(7),
B(Star), R(14),
B(LdaZero),
B(Star), R(13),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(15),
B(Ldar), R(12),
B(JumpIfToBooleanTrue), U8(60),
B(LdaNamedProperty), R(9), U8(11), U8(13),
B(Star), R(17),
B(JumpIfUndefined), U8(52),
B(JumpIfNull), U8(50),
B(Mov), R(context), R(18),
B(TestTypeOf), U8(6),
B(JumpIfTrue), U8(18),
B(Wide), B(LdaSmi), I16(159),
B(Star), R(19),
B(LdaConstant), U8(12),
B(Star), R(20),
B(CallRuntime), U16(Runtime::kNewTypeError), R(19), U8(2),
B(Throw),
B(CallProperty0), R(17), R(9), U8(15),
B(JumpIfJSReceiver), U8(21),
B(Star), R(19),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(19), U8(1),
B(Jump), U8(12),
B(Star), R(18),
B(LdaZero),
B(TestReferenceEqual), R(13),
B(JumpIfTrue), U8(5),
B(Ldar), R(18),
B(ReThrow),
B(Ldar), R(15),
B(SetPendingMessage),
B(Ldar), R(13),
B(SwitchOnSmiNoFeedback), U8(13), U8(2), I8(0),
B(Jump), U8(14),
B(Ldar), R(14),
B(ReThrow),
B(LdaSmi), I8(1),
B(Star), R(4),
B(Mov), R(14), R(5),
B(Jump), U8(51),
B(Jump), U8(36),
B(Star), R(8),
B(CreateCatchContext), R(8), U8(15),
B(Star), R(7),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(7),
B(PushContext), R(8),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(10),
B(Mov), R(0), R(9),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(9), U8(2),
B(PopContext), R(8),
B(Star), R(5),
B(LdaSmi), I8(2),
B(Star), R(4),
B(Jump), U8(15),
B(LdaSmi), I8(-1),
B(Star), R(5),
B(Star), R(4),
B(Jump), U8(7),
B(Star), R(5),
B(LdaZero),
B(Star), R(4),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(6),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
B(Ldar), R(6),
B(SetPendingMessage),
B(Ldar), R(4),
B(SwitchOnSmiNoFeedback), U8(17), U8(3), I8(0),
B(Jump), U8(22),
B(Ldar), R(5),
B(ReThrow),
B(LdaTrue),
B(Star), R(9),
B(Mov), R(0), R(7),
B(Mov), R(5), R(8),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(7), U8(3),
/* 50 S> */ B(Return),
B(Ldar), R(5),
/* 50 S> */ B(Return),
B(LdaUndefined),
/* 50 S> */ B(Return),
]
constant pool: [
Smi [30],
Smi [149],
Smi [16],
Smi [7],
ARRAY_BOILERPLATE_DESCRIPTION_TYPE,
SYMBOL_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
Smi [16],
Smi [7],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
Smi [6],
Smi [9],
SCOPE_INFO_TYPE,
Smi [277],
Smi [6],
Smi [9],
Smi [23],
]
handlers: [
[20, 318, 326],
[23, 282, 284],
[93, 180, 188],
[214, 247, 249],
]
---
snippet: "
function* g() { yield 42 }
async function* f() { yield* g() }
f();
"
frame size: 19
parameter count: 1
bytecode array length: 475
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(5),
B(Mov), R(closure), R(1),
B(Mov), R(this), R(2),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
B(Star), R(0),
/* 44 E> */ B(StackCheck),
B(Mov), R(context), R(3),
B(Mov), R(context), R(4),
B(Ldar), R(0),
/* 44 E> */ B(SuspendGenerator), R(0), R(0), U8(5), U8(0),
B(ResumeGenerator), R(0), R(0), U8(5),
B(Star), R(5),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(5), U8(2), I8(0),
B(Ldar), R(5),
/* 44 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Mov), R(5), R(2),
B(JumpConstant), U8(18),
/* 49 S> */ B(LdaGlobal), U8(7), U8(0),
B(Star), R(9),
/* 56 E> */ B(CallUndefinedReceiver0), R(9), U8(2),
B(Star), R(10),
B(LdaNamedProperty), R(10), U8(8), U8(4),
B(JumpIfUndefined), U8(17),
B(JumpIfNull), U8(15),
B(Star), R(11),
B(CallProperty0), R(11), R(10), U8(6),
B(JumpIfJSReceiver), U8(23),
B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0),
B(LdaNamedProperty), R(10), U8(9), U8(8),
B(Star), R(11),
B(CallProperty0), R(11), R(10), U8(10),
B(Star), R(11),
B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(11), U8(1),
B(Star), R(7),
B(LdaNamedProperty), R(7), U8(10), U8(12),
B(Star), R(9),
B(LdaUndefined),
B(Star), R(8),
B(LdaZero),
B(Star), R(6),
B(Ldar), R(6),
B(SwitchOnSmiNoFeedback), U8(11), U8(2), I8(1),
B(CallProperty1), R(9), R(7), R(8), U8(14),
B(Jump), U8(146),
B(LdaNamedProperty), R(7), U8(13), U8(16),
B(JumpIfUndefined), U8(13),
B(JumpIfNull), U8(11),
B(Star), R(12),
B(CallProperty1), R(12), R(7), R(8), U8(18),
B(Jump), U8(129),
B(Mov), R(0), R(12),
B(Mov), R(8), R(13),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(12), U8(2),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(12), U8(1),
B(ResumeGenerator), R(0), R(0), U8(12),
B(Star), R(12),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star), R(13),
B(LdaZero),
B(TestReferenceEqual), R(13),
B(JumpIfTrue), U8(5),
B(Ldar), R(12),
B(ReThrow),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Mov), R(12), R(2),
B(Jump), U8(245),
B(LdaNamedProperty), R(7), U8(14), U8(20),
B(JumpIfUndefined), U8(13),
B(JumpIfNull), U8(11),
B(Star), R(14),
B(CallProperty1), R(14), R(7), R(8), U8(22),
B(Jump), U8(68),
B(LdaNamedProperty), R(7), U8(13), U8(24),
B(JumpIfUndefined), U8(57),
B(JumpIfNull), U8(55),
B(Star), R(14),
B(CallProperty0), R(14), R(7), U8(26),
B(Jump), U8(2),
B(Star), R(15),
B(Mov), R(0), R(14),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(14), U8(2),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(14), U8(2),
B(ResumeGenerator), R(0), R(0), U8(14),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star), R(15),
B(LdaZero),
B(TestReferenceEqual), R(15),
B(JumpIfTrue), U8(5),
B(Ldar), R(14),
B(ReThrow),
B(Ldar), R(14),
B(JumpIfJSReceiver), U8(9),
B(Star), R(16),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1),
B(CallRuntime), U16(Runtime::kThrowThrowMethodMissing), R(0), U8(0),
B(Star), R(15),
B(Mov), R(0), R(14),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(14), U8(2),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(14), U8(3),
B(ResumeGenerator), R(0), R(0), U8(14),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star), R(15),
B(LdaZero),
B(TestReferenceEqual), R(15),
B(JumpIfTrue), U8(5),
B(Ldar), R(14),
B(ReThrow),
B(Ldar), R(14),
B(Mov), R(14), R(5),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(5), U8(1),
B(LdaNamedProperty), R(5), U8(15), U8(28),
B(JumpIfToBooleanTrue), U8(38),
B(LdaNamedProperty), R(5), U8(16), U8(30),
B(Star), R(17),
B(LdaFalse),
B(Star), R(18),
B(Mov), R(0), R(16),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(16), U8(3),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(16), U8(4),
B(ResumeGenerator), R(0), R(0), U8(16),
B(Star), R(8),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star), R(6),
B(JumpLoop), U8(242), I8(0),
B(LdaNamedProperty), R(5), U8(16), U8(32),
B(Star), R(7),
B(LdaSmi), I8(1),
B(TestReferenceEqual), R(6),
B(JumpIfFalse), U8(11),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Mov), R(7), R(2),
B(Jump), U8(53),
B(Ldar), R(7),
B(Jump), U8(36),
B(Star), R(5),
B(CreateCatchContext), R(5), U8(17),
B(Star), R(4),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(4),
B(PushContext), R(5),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(7),
B(Mov), R(0), R(6),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(6), U8(2),
B(PopContext), R(5),
B(Star), R(2),
B(LdaSmi), I8(2),
B(Star), R(1),
B(Jump), U8(15),
B(LdaSmi), I8(-1),
B(Star), R(2),
B(Star), R(1),
B(Jump), U8(7),
B(Star), R(2),
B(LdaZero),
B(Star), R(1),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
B(Ldar), R(3),
B(SetPendingMessage),
B(Ldar), R(1),
B(SwitchOnSmiNoFeedback), U8(19), U8(3), I8(0),
B(Jump), U8(22),
B(Ldar), R(2),
B(ReThrow),
B(LdaTrue),
B(Star), R(6),
B(Mov), R(0), R(4),
B(Mov), R(2), R(5),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(4), U8(3),
/* 60 S> */ B(Return),
B(Ldar), R(2),
/* 60 S> */ B(Return),
B(LdaUndefined),
/* 60 S> */ B(Return),
]
constant pool: [
Smi [30],
Smi [162],
Smi [238],
Smi [288],
Smi [347],
Smi [16],
Smi [7],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["g"],
SYMBOL_TYPE,
SYMBOL_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
Smi [11],
Smi [72],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["throw"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
SCOPE_INFO_TYPE,
Smi [380],
Smi [6],
Smi [9],
Smi [23],
]
handlers: [
[20, 421, 429],
[23, 383, 387],
]