Files
2026-05-26 23:36:42 -07:00

580 lines
20 KiB
Plaintext

#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: no
test function name: f
---
snippet: "
async function* f() { }
f();
"
frame size: 9
parameter count: 1
bytecode array length: 118
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(Star0),
B(LdaTheHole),
B(Star3),
B(Mov), R(context), R(4),
B(Mov), R(context), R(5),
B(Ldar), R(0),
/* 17 E> */ B(SuspendGenerator), R(0), R(0), U8(6), U8(0),
B(ResumeGenerator), R(0), R(0), U8(6),
B(Star6),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(1), U8(3), I8(0),
B(Ldar), R(6),
/* 17 E> */ B(ReThrow),
B(Ldar), R(6),
/* 17 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star1),
B(Mov), R(6), R(2),
B(Jump), U8(31),
B(LdaUndefined),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(Jump), U8(24),
B(Star7),
B(LdaTheHole),
B(SetPendingMessage),
B(Mov), R(0), R(6),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(6), U8(2),
B(Star2),
B(LdaSmi), I8(2),
B(Star1),
B(Jump), U8(8),
B(Star2),
B(LdaZero),
B(Star1),
B(LdaTheHole),
B(SetPendingMessage),
B(Star3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
B(Ldar), R(1),
B(SwitchOnSmiNoFeedback), U8(4), U8(2), I8(1),
B(Ldar), R(3),
B(SetPendingMessage),
B(Ldar), R(2),
B(ReThrow),
B(LdaTrue),
B(Star8),
B(Mov), R(0), R(6),
B(Mov), R(2), R(7),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(6), U8(3),
B(Return),
B(Ldar), R(2),
B(Return),
]
constant pool: [
Smi [30],
Smi [18],
Smi [10],
Smi [7],
Smi [10],
Smi [23],
]
handlers: [
[20, 80, 80],
[23, 64, 64],
]
---
snippet: "
async function* f() { yield 42 }
f();
"
frame size: 9
parameter count: 1
bytecode array length: 160
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(Star0),
B(LdaTheHole),
B(Star3),
B(Mov), R(context), R(4),
B(Mov), R(context), R(5),
B(Ldar), R(0),
/* 17 E> */ B(SuspendGenerator), R(0), R(0), U8(6), U8(0),
B(ResumeGenerator), R(0), R(0), U8(6),
B(Star6),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(3), I8(0),
B(Ldar), R(6),
/* 17 E> */ B(ReThrow),
B(Ldar), R(6),
/* 17 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star1),
B(Mov), R(6), R(2),
B(Jump), U8(73),
/* 22 S> */ B(LdaSmi), I8(42),
B(Star7),
B(Mov), R(0), R(6),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYieldWithAwait), R(6), U8(2),
/* 22 E> */ B(SuspendGenerator), R(0), R(0), U8(6), U8(1),
B(ResumeGenerator), R(0), R(0), U8(6),
B(Star6),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(5), U8(3), I8(0),
B(Ldar), R(6),
/* 22 E> */ B(ReThrow),
B(Ldar), R(6),
/* 22 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star1),
B(Mov), R(6), R(2),
B(Jump), U8(31),
B(LdaUndefined),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(Jump), U8(24),
B(Star7),
B(LdaTheHole),
B(SetPendingMessage),
B(Mov), R(0), R(6),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(6), U8(2),
B(Star2),
B(LdaSmi), I8(2),
B(Star1),
B(Jump), U8(8),
B(Star2),
B(LdaZero),
B(Star1),
B(LdaTheHole),
B(SetPendingMessage),
B(Star3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
B(Ldar), R(1),
B(SwitchOnSmiNoFeedback), U8(8), U8(2), I8(1),
B(Ldar), R(3),
B(SetPendingMessage),
B(Ldar), R(2),
B(ReThrow),
B(LdaTrue),
B(Star8),
B(Mov), R(0), R(6),
B(Mov), R(2), R(7),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(6), U8(3),
B(Return),
B(Ldar), R(2),
B(Return),
]
constant pool: [
Smi [30],
Smi [72],
Smi [18],
Smi [10],
Smi [7],
Smi [18],
Smi [10],
Smi [7],
Smi [10],
Smi [23],
]
handlers: [
[20, 122, 122],
[23, 106, 106],
]
---
snippet: "
async function* f() { for (let x of [42]) yield x }
f();
"
frame size: 19
parameter count: 1
bytecode array length: 298
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(Star0),
B(LdaTheHole),
B(Star6),
B(Mov), R(context), R(7),
B(Mov), R(context), R(8),
B(Ldar), R(0),
/* 17 E> */ B(SuspendGenerator), R(0), R(0), U8(9), U8(0),
B(ResumeGenerator), R(0), R(0), U8(9),
B(Star9),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(3), I8(0),
B(Ldar), R(9),
/* 17 E> */ B(ReThrow),
B(Ldar), R(9),
/* 17 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star4),
B(Mov), R(9), R(5),
B(Jump), U8(211),
/* 36 S> */ B(CreateArrayLiteral), U8(5), U8(0), U8(37),
B(Star11),
B(GetIterator), R(11), U8(1), U8(3),
B(Star10),
B(GetNamedProperty), R(10), U8(6), U8(5),
B(Star9),
B(LdaFalse),
B(Star11),
B(LdaTheHole),
B(Star14),
B(Mov), R(context), R(15),
B(LdaTrue),
B(Star11),
/* 31 S> */ B(CallProperty0), R(9), R(10), U8(7),
B(Star), R(16),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1),
B(GetNamedProperty), R(16), U8(7), U8(9),
B(JumpIfToBooleanTrue), U8(65),
B(GetNamedProperty), R(16), U8(8), U8(11),
B(Star), R(16),
B(LdaFalse),
B(Star11),
B(Mov), R(16), R(1),
/* 31 S> */ B(Mov), R(1), R(3),
/* 42 S> */ B(Mov), R(0), R(16),
B(Mov), R(3), R(17),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYieldWithAwait), R(16), U8(2),
/* 42 E> */ B(SuspendGenerator), R(0), R(0), U8(16), U8(1),
B(ResumeGenerator), R(0), R(0), U8(16),
B(Star), R(16),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(9), U8(3), I8(0),
B(Ldar), R(16),
/* 42 E> */ B(ReThrow),
B(Ldar), R(16),
/* 42 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star12),
B(Mov), R(16), R(13),
B(Jump), U8(20),
B(Ldar), R(16),
/* 22 E> */ B(JumpLoop), U8(80), I8(0), U8(13),
B(LdaSmi), I8(-1),
B(Star13),
B(Star12),
B(Jump), U8(8),
B(Star13),
B(LdaZero),
B(Star12),
B(LdaTheHole),
B(SetPendingMessage),
B(Star14),
B(Ldar), R(11),
B(JumpIfToBooleanTrue), U8(38),
B(Mov), R(context), R(16),
B(GetNamedProperty), R(10), U8(12), U8(14),
B(JumpIfUndefinedOrNull), U8(29),
B(Star), R(17),
B(CallProperty0), R(17), R(10), U8(16),
B(JumpIfJSReceiver), U8(21),
B(Star), R(18),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(18), U8(1),
B(Jump), U8(12),
B(Star), R(16),
B(LdaZero),
B(TestReferenceEqual), R(12),
B(JumpIfTrue), U8(5),
B(Ldar), R(16),
B(ReThrow),
B(Ldar), R(12),
B(SwitchOnSmiNoFeedback), U8(13), U8(2), I8(0),
B(Jump), U8(16),
B(Ldar), R(14),
B(SetPendingMessage),
B(Ldar), R(13),
B(ReThrow),
B(LdaSmi), I8(1),
B(Star4),
B(Mov), R(13), R(5),
B(Jump), U8(31),
B(LdaUndefined),
B(Star5),
B(LdaSmi), I8(1),
B(Star4),
B(Jump), U8(24),
B(Star10),
B(LdaTheHole),
B(SetPendingMessage),
B(Mov), R(0), R(9),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(9), U8(2),
B(Star5),
B(LdaSmi), I8(2),
B(Star4),
B(Jump), U8(8),
B(Star5),
B(LdaZero),
B(Star4),
B(LdaTheHole),
B(SetPendingMessage),
B(Star6),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
B(Ldar), R(4),
B(SwitchOnSmiNoFeedback), U8(15), U8(2), I8(1),
B(Ldar), R(6),
B(SetPendingMessage),
B(Ldar), R(5),
B(ReThrow),
B(LdaTrue),
B(Star11),
B(Mov), R(0), R(9),
B(Mov), R(5), R(10),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(9), U8(3),
B(Return),
B(Ldar), R(5),
B(Return),
]
constant pool: [
Smi [30],
Smi [129],
Smi [18],
Smi [10],
Smi [7],
ARRAY_BOILERPLATE_DESCRIPTION_TYPE,
INTERNALIZED_ONE_BYTE_STRING_TYPE ["next"],
INTERNALIZED_ONE_BYTE_STRING_TYPE ["done"],
INTERNALIZED_ONE_BYTE_STRING_TYPE ["value"],
Smi [18],
Smi [10],
Smi [7],
INTERNALIZED_ONE_BYTE_STRING_TYPE ["return"],
Smi [6],
Smi [12],
Smi [10],
Smi [23],
]
handlers: [
[20, 260, 260],
[23, 244, 244],
[79, 163, 169],
[182, 203, 205],
]
---
snippet: "
function* g() { yield 42 }
async function* f() { yield* g() }
f();
"
frame size: 18
parameter count: 1
bytecode array length: 412
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(Star0),
B(LdaTheHole),
B(Star3),
B(Mov), R(context), R(4),
B(Mov), R(context), R(5),
B(Ldar), R(0),
/* 44 E> */ B(SuspendGenerator), R(0), R(0), U8(6), U8(0),
B(ResumeGenerator), R(0), R(0), U8(6),
B(Star6),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(5), U8(3), I8(0),
B(Ldar), R(6),
/* 44 E> */ B(ReThrow),
B(Ldar), R(6),
/* 44 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star1),
B(Mov), R(6), R(2),
B(JumpConstant), U8(18),
/* 49 S> */ B(LdaGlobal), U8(8), U8(0),
B(Star10),
/* 56 E> */ B(CallUndefinedReceiver0), R(10), U8(2),
B(Star11),
B(GetNamedProperty), R(11), U8(9), U8(4),
B(JumpIfUndefinedOrNull), U8(14),
B(Star12),
B(CallProperty0), R(12), R(11), U8(6),
B(JumpIfJSReceiver), U8(21),
B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0),
B(GetNamedProperty), R(11), U8(10), U8(8),
B(Star12),
B(CallProperty0), R(12), R(11), U8(10),
B(Star12),
B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(12), U8(1),
B(Star8),
B(GetNamedProperty), R(8), U8(11), U8(12),
B(Star10),
B(LdaUndefined),
B(Star9),
B(LdaZero),
B(Star7),
B(Ldar), R(7),
B(SwitchOnSmiNoFeedback), U8(12), U8(2), I8(1),
B(CallProperty1), R(10), R(8), R(9), U8(14),
B(Jump), U8(130),
B(GetNamedProperty), R(8), U8(14), U8(16),
B(JumpIfUndefinedOrNull), U8(10),
B(Star11),
B(CallProperty1), R(11), R(8), R(9), U8(18),
B(Jump), U8(116),
B(Mov), R(0), R(11),
B(Mov), R(9), R(12),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwait), R(11), U8(2),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(11), U8(1),
B(ResumeGenerator), R(0), R(0), U8(11),
B(Star11),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star12),
B(LdaZero),
B(TestReferenceEqual), R(12),
B(JumpIfTrue), U8(5),
B(Ldar), R(11),
B(ReThrow),
B(LdaSmi), I8(1),
B(Star1),
B(Mov), R(11), R(2),
B(Jump), U8(207),
B(GetNamedProperty), R(8), U8(15), U8(20),
B(JumpIfUndefinedOrNull), U8(10),
B(Star13),
B(CallProperty1), R(13), R(8), R(9), U8(22),
B(Jump), U8(61),
B(GetNamedProperty), R(8), U8(14), U8(24),
B(JumpIfUndefinedOrNull), U8(50),
B(Star13),
B(CallProperty0), R(13), R(8), U8(26),
B(Jump), U8(2),
B(Star14),
B(Mov), R(0), R(13),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwait), R(13), U8(2),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(13), U8(2),
B(ResumeGenerator), R(0), R(0), U8(13),
B(Star13),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star14),
B(LdaZero),
B(TestReferenceEqual), R(14),
B(JumpIfTrue), U8(5),
B(Ldar), R(13),
B(ReThrow),
B(Ldar), R(13),
B(JumpIfJSReceiver), U8(8),
B(Star15),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1),
B(CallRuntime), U16(Runtime::kThrowThrowMethodMissing), R(0), U8(0),
B(Star14),
B(Mov), R(0), R(13),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwait), R(13), U8(2),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(13), U8(3),
B(ResumeGenerator), R(0), R(0), U8(13),
B(Star13),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star14),
B(LdaZero),
B(TestReferenceEqual), R(14),
B(JumpIfTrue), U8(5),
B(Ldar), R(13),
B(ReThrow),
B(Ldar), R(13),
B(Mov), R(13), R(6),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(6), U8(1),
B(GetNamedProperty), R(6), U8(16), U8(28),
B(JumpIfToBooleanTrue), U8(37),
B(GetNamedProperty), R(6), U8(17), U8(30),
B(Star), R(16),
B(LdaFalse),
B(Star), R(17),
B(Mov), R(0), R(15),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(15), U8(3),
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(15), U8(4),
B(ResumeGenerator), R(0), R(0), U8(15),
B(Star9),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star7),
B(JumpLoop), U8(221), I8(0), U8(32),
B(GetNamedProperty), R(6), U8(17), U8(33),
B(Star8),
B(LdaSmi), I8(1),
B(TestReferenceEqual), R(7),
B(JumpIfFalse), U8(10),
B(LdaSmi), I8(1),
B(Star1),
B(Mov), R(8), R(2),
B(Jump), U8(31),
B(LdaUndefined),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(Jump), U8(24),
B(Star7),
B(LdaTheHole),
B(SetPendingMessage),
B(Mov), R(0), R(6),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(6), U8(2),
B(Star2),
B(LdaSmi), I8(2),
B(Star1),
B(Jump), U8(8),
B(Star2),
B(LdaZero),
B(Star1),
B(LdaTheHole),
B(SetPendingMessage),
B(Star3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
B(Ldar), R(1),
B(SwitchOnSmiNoFeedback), U8(19), U8(2), I8(1),
B(Ldar), R(3),
B(SetPendingMessage),
B(Ldar), R(2),
B(ReThrow),
B(LdaTrue),
B(Star8),
B(Mov), R(0), R(6),
B(Mov), R(2), R(7),
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(6), U8(3),
B(Return),
B(Ldar), R(2),
B(Return),
]
constant pool: [
Smi [30],
Smi [149],
Smi [215],
Smi [261],
Smi [318],
Smi [18],
Smi [10],
Smi [7],
INTERNALIZED_ONE_BYTE_STRING_TYPE ["g"],
SYMBOL_TYPE,
SYMBOL_TYPE,
INTERNALIZED_ONE_BYTE_STRING_TYPE ["next"],
Smi [11],
Smi [66],
INTERNALIZED_ONE_BYTE_STRING_TYPE ["return"],
INTERNALIZED_ONE_BYTE_STRING_TYPE ["throw"],
INTERNALIZED_ONE_BYTE_STRING_TYPE ["done"],
INTERNALIZED_ONE_BYTE_STRING_TYPE ["value"],
Smi [325],
Smi [10],
Smi [23],
]
handlers: [
[20, 374, 374],
[23, 358, 358],
]