blob: a055e87822813c56b60549c8bc4230ba714de6c6 [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: 144
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(1),
B(Mov), R(closure), R(1),
B(Mov), R(this), R(2),
/* 17 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
B(Star), R(0),
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(50),
B(LdaUndefined),
B(Star), R(2),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Jump), U8(41),
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(2),
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(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 [29],
Smi [16],
Smi [7],
SCOPE_INFO_TYPE,
Smi [6],
Smi [9],
Smi [23],
]
handlers: [
[19, 98, 98],
[22, 64, 64],
]
---
snippet: "
async function* f() { yield 42 }
f();
"
frame size: 8
parameter count: 1
bytecode array length: 189
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(1),
B(Mov), R(this), R(2),
/* 17 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
B(Star), R(0),
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(95),
/* 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(50),
B(LdaUndefined),
B(Star), R(2),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Jump), U8(41),
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(2),
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(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 [29],
Smi [74],
Smi [16],
Smi [7],
Smi [16],
Smi [7],
SCOPE_INFO_TYPE,
Smi [6],
Smi [9],
Smi [23],
]
handlers: [
[19, 143, 143],
[22, 109, 109],
]
---
snippet: "
async function* f() { for (let x of [42]) yield x }
f();
"
frame size: 18
parameter count: 1
bytecode array length: 341
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(4),
B(Mov), R(this), R(5),
/* 17 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4), U8(2),
B(Star), R(0),
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(Jump), U8(247),
/* 36 S> */ B(CreateArrayLiteral), U8(4), U8(0), U8(37),
B(Star), R(10),
B(GetIterator), R(10), U8(1), U8(3),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(9),
B(LdaNamedProperty), R(9), U8(5), U8(5),
B(Star), R(8),
B(LdaFalse),
B(Star), R(10),
B(Mov), R(context), R(13),
B(LdaTrue),
B(Star), R(10),
/* 31 S> */ B(CallProperty0), R(8), R(9), U8(7),
B(Star), R(14),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1),
B(LdaNamedProperty), R(14), U8(6), U8(9),
B(JumpIfToBooleanTrue), U8(66),
B(LdaNamedProperty), R(14), U8(7), U8(11),
B(Star), R(14),
B(LdaFalse),
B(Star), R(10),
B(Mov), R(14), R(1),
/* 31 S> */ B(Mov), R(1), R(3),
/* 42 S> */ B(LdaFalse),
B(Star), R(17),
B(Mov), R(0), R(15),
B(Mov), R(3), R(16),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(15), U8(3),
/* 42 E> */ B(SuspendGenerator), R(0), R(0), U8(15), U8(1),
B(ResumeGenerator), R(0), R(0), U8(15),
B(Star), R(15),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(8), U8(2), I8(0),
B(Ldar), R(15),
/* 42 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star), R(11),
B(Mov), R(15), R(12),
B(Jump), U8(20),
B(Ldar), R(15),
/* 22 E> */ B(JumpLoop), U8(83), I8(0),
B(LdaSmi), I8(-1),
B(Star), R(12),
B(Star), R(11),
B(Jump), U8(7),
B(Star), R(12),
B(LdaZero),
B(Star), R(11),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(13),
B(Ldar), R(10),
B(JumpIfToBooleanTrue), U8(38),
B(Mov), R(context), R(15),
B(LdaNamedProperty), R(9), U8(10), U8(13),
B(JumpIfUndefinedOrNull), U8(29),
B(Star), R(16),
B(CallProperty0), R(16), R(9), U8(15),
B(JumpIfJSReceiver), U8(21),
B(Star), R(17),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(17), U8(1),
B(Jump), U8(12),
B(Star), R(15),
B(LdaZero),
B(TestReferenceEqual), R(11),
B(JumpIfTrue), U8(5),
B(Ldar), R(15),
B(ReThrow),
B(Ldar), R(13),
B(SetPendingMessage),
B(Ldar), R(11),
B(SwitchOnSmiNoFeedback), U8(11), U8(2), I8(0),
B(Jump), U8(14),
B(Ldar), R(12),
B(ReThrow),
B(LdaSmi), I8(1),
B(Star), R(4),
B(Mov), R(12), R(5),
B(Jump), U8(50),
B(LdaUndefined),
B(Star), R(5),
B(LdaSmi), I8(1),
B(Star), R(4),
B(Jump), U8(41),
B(Star), R(8),
B(CreateCatchContext), R(8), U8(13),
B(Star), R(7),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(7),
B(PushContext), R(8),
B(LdaImmutableCurrentContextSlot), U8(2),
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(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(14), 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 [29],
Smi [141],
Smi [16],
Smi [7],
ARRAY_BOILERPLATE_DESCRIPTION_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"],
Smi [6],
Smi [9],
SCOPE_INFO_TYPE,
Smi [6],
Smi [9],
Smi [23],
]
handlers: [
[19, 295, 295],
[22, 261, 261],
[86, 172, 180],
[196, 217, 219],
]
---
snippet: "
function* g() { yield 42 }
async function* f() { yield* g() }
f();
"
frame size: 17
parameter count: 1
bytecode array length: 463
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(5),
B(Mov), R(closure), R(1),
B(Mov), R(this), R(2),
/* 44 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
B(Star), R(0),
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(JumpIfUndefinedOrNull), 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(140),
B(LdaNamedProperty), R(7), U8(13), U8(16),
B(JumpIfUndefinedOrNull), U8(11),
B(Star), R(10),
B(CallProperty1), R(10), R(7), R(8), U8(18),
B(Jump), U8(125),
B(Mov), R(0), R(10),
B(Mov), R(8), R(11),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(10), U8(2),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(10), U8(1),
B(ResumeGenerator), R(0), R(0), U8(10),
B(Star), R(10),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star), R(11),
B(LdaZero),
B(TestReferenceEqual), R(11),
B(JumpIfTrue), U8(5),
B(Ldar), R(10),
B(ReThrow),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Mov), R(10), R(2),
B(Jump), U8(238),
B(LdaNamedProperty), R(7), U8(14), U8(20),
B(JumpIfUndefinedOrNull), U8(11),
B(Star), R(12),
B(CallProperty1), R(12), R(7), R(8), U8(22),
B(Jump), U8(66),
B(LdaNamedProperty), R(7), U8(13), U8(24),
B(JumpIfUndefinedOrNull), U8(55),
B(Star), R(12),
B(CallProperty0), R(12), R(7), U8(26),
B(Jump), U8(2),
B(Star), R(13),
B(Mov), R(0), R(12),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(12), U8(2),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(12), U8(2),
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(Ldar), R(12),
B(JumpIfJSReceiver), U8(9),
B(Star), R(14),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1),
B(CallRuntime), U16(Runtime::kThrowThrowMethodMissing), R(0), U8(0),
B(Star), R(13),
B(Mov), R(0), R(12),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(12), U8(2),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(12), U8(3),
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(Ldar), R(12),
B(Mov), R(12), 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(15),
B(LdaFalse),
B(Star), R(16),
B(Mov), R(0), R(14),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(14), U8(3),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(14), U8(4),
B(ResumeGenerator), R(0), R(0), U8(14),
B(Star), R(8),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star), R(6),
B(JumpLoop), U8(236), 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(50),
B(LdaUndefined),
B(Star), R(2),
B(LdaSmi), I8(1),
B(Star), R(1),
B(Jump), U8(41),
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(2),
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(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 [29],
Smi [157],
Smi [229],
Smi [279],
Smi [338],
Smi [16],
Smi [7],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["g"],
SYMBOL_TYPE,
SYMBOL_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
Smi [11],
Smi [70],
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 [369],
Smi [6],
Smi [9],
Smi [23],
]
handlers: [
[19, 417, 417],
[22, 383, 383],
]