AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
1f06818739
v8/test/cctest/interpreter/bytecode_expectations/ForAwaitOf.golden
Ross McIlroy c68df4110d [Interpreter] Allocate context registers as temporary registers. 
Rather than trying to pre-calculate the number of contexts required during
scope analysis, instead just allocate context registers in the register
allocator. This reduces frame size a bit due to reusing of registers when
the context isn't pushed.

 BUG=v8:6322, chromium:716265

Change-Id: I145e38fcb3797a3b86c91e90ea9326a6e55b9b89
Reviewed-on: https://chromium-review.googlesource.com/514087
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45522}
2017-05-24 17:12:02 +00:00

1336 lines
49 KiB
Plaintext
Raw Blame History

#
# 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: 29
parameter count: 1
bytecode array length: 724
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(15),
B(ResumeGenerator), R(new_target),
B(Star), R(14),
B(SwitchOnSmiNoFeedback), U8(0), U8(3), I8(0),
B(LdaSmi), I8(79),
B(Star), R(16),
B(CallRuntime), U16(Runtime::kAbort), R(16), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(Mov), R(closure), R(16),
B(Mov), R(this), R(17),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(16), U8(2),
B(Star), R(2),
/* 16 E> */ B(StackCheck),
B(LdaUndefined),
B(Star), R(16),
B(CallJSRuntime), U8(%async_function_promise_create), R(16), U8(1),
B(Star), R(8),
B(Mov), R(context), R(18),
B(Mov), R(context), R(19),
B(LdaZero),
B(Star), R(6),
B(Mov), R(context), R(22),
B(Mov), R(context), R(23),
/* 43 S> */ B(CreateArrayLiteral), U8(3), U8(3), U8(17),
B(Star), R(24),
B(LdaNamedProperty), R(24), U8(4), U8(8),
B(JumpIfUndefined), U8(17),
B(JumpIfNull), U8(15),
B(Star), R(25),
B(CallProperty0), R(25), R(24), U8(10),
B(JumpIfJSReceiver), U8(23),
B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0),
B(LdaNamedProperty), R(24), U8(5), U8(4),
B(Star), R(25),
B(CallProperty0), R(25), R(24), U8(6),
B(Star), R(25),
B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(25), U8(1),
B(Star), R(4),
B(Ldar), R(14),
B(SwitchOnSmiNoFeedback), U8(6), U8(1), I8(0),
B(LdaSmi), I8(-2),
/* 43 E> */ B(TestEqualStrictNoFeedback), R(14),
B(JumpIfTrue), U8(11),
B(LdaSmi), I8(79),
B(Star), R(24),
B(CallRuntime), U16(Runtime::kAbort), R(24), U8(1),
/* 40 S> */ B(LdaNamedProperty), R(4), U8(7), U8(14),
B(Star), R(25),
B(CallProperty0), R(25), R(4), U8(12),
B(Star), R(7),
/* 40 S> */ B(LdaUndefined),
B(Star), R(25),
B(Mov), R(2), R(26),
B(Mov), R(7), R(27),
B(Mov), R(8), R(28),
B(CallJSRuntime), U8(%async_function_await_uncaught), R(25), U8(4),
B(LdaZero),
B(Mov), R(2), R(24),
B(Mov), R(8), R(25),
B(SuspendGenerator), R(24), U8(2),
B(Ldar), R(25),
/* 57 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(24), U8(1),
B(Star), R(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(24), U8(1),
B(Star), R(26),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(28),
B(Mov), R(25), R(27),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(27), U8(2),
B(Star), R(21),
B(LdaZero),
B(Star), R(20),
B(Jump), U8(101),
B(Ldar), R(25),
B(ReThrow),
B(Mov), R(25), R(5),
/* 40 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(8), U8(16),
B(JumpIfToBooleanTrue), U8(25),
B(LdaNamedProperty), R(5), U8(9), U8(18),
B(Star), R(9),
B(LdaSmi), I8(2),
B(Star), R(6),
B(Mov), R(9), R(3),
/* 23 E> */ B(StackCheck),
B(Mov), R(3), R(0),
B(LdaZero),
B(Star), R(6),
B(JumpLoop), U8(150), I8(0),
B(Jump), U8(40),
B(Star), R(24),
B(Ldar), R(closure),
B(CreateCatchContext), R(24), U8(10), U8(11),
B(Star), R(23),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(23),
B(PushContext), R(24),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(6), U8(20),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(6),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(25),
B(CallRuntime), U16(Runtime::kReThrow), R(25), U8(1),
B(PopContext), R(24),
B(LdaSmi), I8(-1),
B(Star), R(20),
B(Jump), U8(8),
B(Star), R(21),
B(LdaSmi), I8(1),
B(Star), R(20),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(22),
B(LdaZero),
B(TestEqualStrict), R(6), U8(21),
B(JumpIfTrueConstant), U8(15),
B(LdaNamedProperty), R(4), U8(12), U8(22),
B(Star), R(10),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(254),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(6), U8(25),
B(JumpIfFalse), U8(142),
B(Ldar), R(10),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(130),
B(Star), R(23),
B(LdaConstant), U8(13),
B(Star), R(24),
B(CallRuntime), U16(Runtime::kNewTypeError), R(23), U8(2),
B(Throw),
B(Mov), R(context), R(23),
B(Mov), R(10), R(25),
B(Mov), R(4), R(26),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(25), U8(2),
B(Star), R(11),
B(LdaUndefined),
B(Star), R(25),
B(Mov), R(2), R(26),
B(Mov), R(11), R(27),
B(Mov), R(8), R(28),
B(CallJSRuntime), U8(%async_function_await_caught), R(25), U8(4),
B(LdaSmi), I8(1),
B(Mov), R(2), R(24),
B(Mov), R(8), R(25),
B(SuspendGenerator), R(24), U8(2),
B(Ldar), R(25),
/* 57 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(24), U8(1),
B(Star), R(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(24), U8(1),
B(Star), R(26),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(28),
B(Mov), R(25), R(27),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(27), U8(2),
B(Star), R(17),
B(LdaZero),
B(Star), R(16),
B(Jump), U8(234),
B(Ldar), R(25),
B(ReThrow),
B(Ldar), R(25),
B(Jump), U8(20),
B(Star), R(24),
B(Ldar), R(closure),
B(CreateCatchContext), R(24), U8(10), U8(14),
B(Star), R(23),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(23),
B(PushContext), R(24),
B(PopContext), R(24),
B(Jump), U8(107),
B(Mov), R(10), R(24),
B(Mov), R(4), R(25),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(24), U8(2),
B(Star), R(13),
B(LdaUndefined),
B(Star), R(24),
B(Mov), R(2), R(25),
B(Mov), R(13), R(26),
B(Mov), R(8), R(27),
B(CallJSRuntime), U8(%async_function_await_uncaught), R(24), U8(4),
B(LdaSmi), I8(2),
B(Mov), R(2), R(23),
B(Mov), R(8), R(24),
B(SuspendGenerator), R(23), U8(2),
B(Ldar), R(24),
/* 57 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(23), U8(1),
B(Star), R(24),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(23), U8(1),
B(Star), R(25),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(25),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(25),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(27),
B(Mov), R(24), R(26),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(26), U8(2),
B(Star), R(17),
B(LdaZero),
B(Star), R(16),
B(Jump), U8(121),
B(Ldar), R(24),
B(ReThrow),
B(Mov), R(24), R(12),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1),
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
B(Ldar), R(22),
B(SetPendingMessage),
B(Ldar), R(20),
B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0),
B(Jump), U8(13),
B(LdaZero),
B(Star), R(16),
B(Mov), R(21), R(17),
B(Jump), U8(83),
B(Ldar), R(21),
B(ReThrow),
B(LdaUndefined),
B(Star), R(20),
B(LdaUndefined),
B(Star), R(22),
B(Mov), R(8), R(21),
B(CallJSRuntime), U8(%promise_resolve), R(20), U8(3),
B(LdaZero),
B(Star), R(16),
B(Mov), R(8), R(17),
B(Jump), U8(59),
B(Jump), U8(45),
B(Star), R(20),
B(Ldar), R(closure),
B(CreateCatchContext), R(20), U8(10), U8(18),
B(Star), R(19),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(19),
B(PushContext), R(20),
B(LdaUndefined),
B(Star), R(21),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(23),
B(LdaFalse),
B(Star), R(24),
B(Mov), R(8), R(22),
B(CallJSRuntime), U8(%promise_internal_reject), R(21), U8(4),
B(PopContext), R(20),
B(LdaZero),
B(Star), R(16),
B(Mov), R(8), R(17),
B(Jump), U8(14),
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(LdaUndefined),
B(Star), R(19),
B(Mov), R(8), R(20),
B(CallJSRuntime), U8(%async_function_promise_release), R(19), U8(2),
B(Ldar), R(18),
B(SetPendingMessage),
B(Ldar), R(16),
B(SwitchOnSmiNoFeedback), U8(19), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(17),
/* 57 S> */ B(Return),
B(Ldar), R(17),
B(ReThrow),
B(LdaUndefined),
/* 57 S> */ B(Return),
]
constant pool: [
Smi [99],
Smi [401],
Smi [514],
TUPLE2_TYPE,
SYMBOL_TYPE,
SYMBOL_TYPE,
Smi [60],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
Smi [265],
Smi [6],
Smi [14],
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
]
handlers: [
[56, 679, 685],
[59, 634, 636],
[65, 306, 312],
[68, 266, 268],
[373, 464, 466],
]
---
snippet: "
async function f() {
for await (let x of [1, 2, 3]) { return x; }
}
f();
"
frame size: 29
parameter count: 1
bytecode array length: 752
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(15),
B(ResumeGenerator), R(new_target),
B(Star), R(14),
B(SwitchOnSmiNoFeedback), U8(0), U8(3), I8(0),
B(LdaSmi), I8(79),
B(Star), R(16),
B(CallRuntime), U16(Runtime::kAbort), R(16), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(Mov), R(closure), R(16),
B(Mov), R(this), R(17),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(16), U8(2),
B(Star), R(2),
/* 16 E> */ B(StackCheck),
B(LdaUndefined),
B(Star), R(16),
B(CallJSRuntime), U8(%async_function_promise_create), R(16), U8(1),
B(Star), R(8),
B(Mov), R(context), R(18),
B(Mov), R(context), R(19),
B(LdaZero),
B(Star), R(6),
B(Mov), R(context), R(22),
B(Mov), R(context), R(23),
/* 43 S> */ B(CreateArrayLiteral), U8(3), U8(3), U8(17),
B(Star), R(24),
B(LdaNamedProperty), R(24), U8(4), U8(8),
B(JumpIfUndefined), U8(17),
B(JumpIfNull), U8(15),
B(Star), R(25),
B(CallProperty0), R(25), R(24), U8(10),
B(JumpIfJSReceiver), U8(23),
B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0),
B(LdaNamedProperty), R(24), U8(5), U8(4),
B(Star), R(25),
B(CallProperty0), R(25), R(24), U8(6),
B(Star), R(25),
B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(25), U8(1),
B(Star), R(4),
B(Ldar), R(14),
B(SwitchOnSmiNoFeedback), U8(6), U8(1), I8(0),
B(LdaSmi), I8(-2),
/* 43 E> */ B(TestEqualStrictNoFeedback), R(14),
B(JumpIfTrue), U8(11),
B(LdaSmi), I8(79),
B(Star), R(24),
B(CallRuntime), U16(Runtime::kAbort), R(24), U8(1),
/* 40 S> */ B(LdaNamedProperty), R(4), U8(7), U8(14),
B(Star), R(25),
B(CallProperty0), R(25), R(4), U8(12),
B(Star), R(7),
/* 40 S> */ B(LdaUndefined),
B(Star), R(25),
B(Mov), R(2), R(26),
B(Mov), R(7), R(27),
B(Mov), R(8), R(28),
B(CallJSRuntime), U8(%async_function_await_uncaught), R(25), U8(4),
B(LdaZero),
B(Mov), R(2), R(24),
B(Mov), R(8), R(25),
B(SuspendGenerator), R(24), U8(2),
B(Ldar), R(25),
/* 68 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(24), U8(1),
B(Star), R(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(24), U8(1),
B(Star), R(26),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(28),
B(Mov), R(25), R(27),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(27), U8(2),
B(Star), R(21),
B(LdaZero),
B(Star), R(20),
B(Jump), U8(104),
B(Ldar), R(25),
B(ReThrow),
B(Mov), R(25), R(5),
/* 40 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(8), U8(16),
B(JumpIfToBooleanTrue), U8(28),
B(LdaNamedProperty), R(5), U8(9), U8(18),
B(Star), R(9),
B(LdaSmi), I8(2),
B(Star), R(6),
B(Mov), R(9), R(3),
/* 23 E> */ B(StackCheck),
B(Mov), R(3), R(0),
/* 56 S> */ B(LdaSmi), I8(1),
B(Star), R(20),
B(Mov), R(0), R(21),
B(Jump), U8(54),
B(Jump), U8(40),
B(Star), R(24),
B(Ldar), R(closure),
B(CreateCatchContext), R(24), U8(10), U8(11),
B(Star), R(23),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(23),
B(PushContext), R(24),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(6), U8(20),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(6),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(25),
B(CallRuntime), U16(Runtime::kReThrow), R(25), U8(1),
B(PopContext), R(24),
B(LdaSmi), I8(-1),
B(Star), R(20),
B(Jump), U8(8),
B(Star), R(21),
B(LdaSmi), I8(2),
B(Star), R(20),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(22),
B(LdaZero),
B(TestEqualStrict), R(6), U8(21),
B(JumpIfTrueConstant), U8(15),
B(LdaNamedProperty), R(4), U8(12), U8(22),
B(Star), R(10),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(254),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(6), U8(25),
B(JumpIfFalse), U8(142),
B(Ldar), R(10),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(130),
B(Star), R(23),
B(LdaConstant), U8(13),
B(Star), R(24),
B(CallRuntime), U16(Runtime::kNewTypeError), R(23), U8(2),
B(Throw),
B(Mov), R(context), R(23),
B(Mov), R(10), R(25),
B(Mov), R(4), R(26),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(25), U8(2),
B(Star), R(11),
B(LdaUndefined),
B(Star), R(25),
B(Mov), R(2), R(26),
B(Mov), R(11), R(27),
B(Mov), R(8), R(28),
B(CallJSRuntime), U8(%async_function_await_caught), R(25), U8(4),
B(LdaSmi), I8(1),
B(Mov), R(2), R(24),
B(Mov), R(8), R(25),
B(SuspendGenerator), R(24), U8(2),
B(Ldar), R(25),
/* 68 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(24), U8(1),
B(Star), R(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(24), U8(1),
B(Star), R(26),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(28),
B(Mov), R(25), R(27),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(27), U8(2),
B(Star), R(17),
B(LdaZero),
B(Star), R(16),
B(Jump), U8(243),
B(Ldar), R(25),
B(ReThrow),
B(Ldar), R(25),
B(Jump), U8(20),
B(Star), R(24),
B(Ldar), R(closure),
B(CreateCatchContext), R(24), U8(10), U8(14),
B(Star), R(23),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(23),
B(PushContext), R(24),
B(PopContext), R(24),
B(Jump), U8(107),
B(Mov), R(10), R(24),
B(Mov), R(4), R(25),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(24), U8(2),
B(Star), R(13),
B(LdaUndefined),
B(Star), R(24),
B(Mov), R(2), R(25),
B(Mov), R(13), R(26),
B(Mov), R(8), R(27),
B(CallJSRuntime), U8(%async_function_await_uncaught), R(24), U8(4),
B(LdaSmi), I8(2),
B(Mov), R(2), R(23),
B(Mov), R(8), R(24),
B(SuspendGenerator), R(23), U8(2),
B(Ldar), R(24),
/* 68 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(23), U8(1),
B(Star), R(24),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(23), U8(1),
B(Star), R(25),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(25),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(25),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(27),
B(Mov), R(24), R(26),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(26), U8(2),
B(Star), R(17),
B(LdaZero),
B(Star), R(16),
B(Jump), U8(130),
B(Ldar), R(24),
B(ReThrow),
B(Mov), R(24), R(12),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1),
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
B(Ldar), R(22),
B(SetPendingMessage),
B(Ldar), R(20),
B(SwitchOnSmiNoFeedback), U8(16), U8(3), I8(0),
B(Jump), U8(22),
B(LdaZero),
B(Star), R(16),
B(Mov), R(21), R(17),
B(Jump), U8(92),
B(LdaSmi), I8(1),
B(Star), R(16),
B(Mov), R(21), R(17),
B(Jump), U8(83),
B(Ldar), R(21),
B(ReThrow),
B(LdaUndefined),
B(Star), R(20),
B(LdaUndefined),
B(Star), R(22),
B(Mov), R(8), R(21),
B(CallJSRuntime), U8(%promise_resolve), R(20), U8(3),
B(LdaZero),
B(Star), R(16),
B(Mov), R(8), R(17),
B(Jump), U8(59),
B(Jump), U8(45),
B(Star), R(20),
B(Ldar), R(closure),
B(CreateCatchContext), R(20), U8(10), U8(19),
B(Star), R(19),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(19),
B(PushContext), R(20),
B(LdaUndefined),
B(Star), R(21),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(23),
B(LdaFalse),
B(Star), R(24),
B(Mov), R(8), R(22),
B(CallJSRuntime), U8(%promise_internal_reject), R(21), U8(4),
B(PopContext), R(20),
B(LdaZero),
B(Star), R(16),
B(Mov), R(8), R(17),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(16),
B(Jump), U8(8),
B(Star), R(17),
B(LdaSmi), I8(2),
B(Star), R(16),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(18),
B(LdaUndefined),
B(Star), R(19),
B(Mov), R(8), R(20),
B(CallJSRuntime), U8(%async_function_promise_release), R(19), U8(2),
B(Ldar), R(18),
B(SetPendingMessage),
B(Ldar), R(16),
B(SwitchOnSmiNoFeedback), U8(20), U8(3), I8(0),
B(Jump), U8(24),
B(Ldar), R(17),
/* 68 S> */ B(Return),
B(LdaUndefined),
B(Star), R(19),
B(Mov), R(8), R(20),
B(Mov), R(17), R(21),
B(CallJSRuntime), U8(%promise_resolve), R(19), U8(3),
B(Ldar), R(8),
/* 68 S> */ B(Return),
B(Ldar), R(17),
B(ReThrow),
B(LdaUndefined),
/* 68 S> */ B(Return),
]
constant pool: [
Smi [99],
Smi [404],
Smi [517],
TUPLE2_TYPE,
SYMBOL_TYPE,
SYMBOL_TYPE,
Smi [60],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
Smi [265],
Smi [6],
Smi [14],
Smi [23],
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
Smi [25],
]
handlers: [
[56, 691, 697],
[59, 646, 648],
[65, 309, 315],
[68, 269, 271],
[376, 467, 469],
]
---
snippet: "
async function f() {
for await (let x of [10, 20, 30]) {
if (x == 10) continue;
if (x == 20) break;
}
}
f();
"
frame size: 29
parameter count: 1
bytecode array length: 742
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(15),
B(ResumeGenerator), R(new_target),
B(Star), R(14),
B(SwitchOnSmiNoFeedback), U8(0), U8(3), I8(0),
B(LdaSmi), I8(79),
B(Star), R(16),
B(CallRuntime), U16(Runtime::kAbort), R(16), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(Mov), R(closure), R(16),
B(Mov), R(this), R(17),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(16), U8(2),
B(Star), R(2),
/* 16 E> */ B(StackCheck),
B(LdaUndefined),
B(Star), R(16),
B(CallJSRuntime), U8(%async_function_promise_create), R(16), U8(1),
B(Star), R(8),
B(Mov), R(context), R(18),
B(Mov), R(context), R(19),
B(LdaZero),
B(Star), R(6),
B(Mov), R(context), R(22),
B(Mov), R(context), R(23),
/* 43 S> */ B(CreateArrayLiteral), U8(3), U8(3), U8(17),
B(Star), R(24),
B(LdaNamedProperty), R(24), U8(4), U8(8),
B(JumpIfUndefined), U8(17),
B(JumpIfNull), U8(15),
B(Star), R(25),
B(CallProperty0), R(25), R(24), U8(10),
B(JumpIfJSReceiver), U8(23),
B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0),
B(LdaNamedProperty), R(24), U8(5), U8(4),
B(Star), R(25),
B(CallProperty0), R(25), R(24), U8(6),
B(Star), R(25),
B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(25), U8(1),
B(Star), R(4),
B(Ldar), R(14),
B(SwitchOnSmiNoFeedback), U8(6), U8(1), I8(0),
B(LdaSmi), I8(-2),
/* 43 E> */ B(TestEqualStrictNoFeedback), R(14),
B(JumpIfTrue), U8(11),
B(LdaSmi), I8(79),
B(Star), R(24),
B(CallRuntime), U16(Runtime::kAbort), R(24), U8(1),
/* 40 S> */ B(LdaNamedProperty), R(4), U8(7), U8(14),
B(Star), R(25),
B(CallProperty0), R(25), R(4), U8(12),
B(Star), R(7),
/* 40 S> */ B(LdaUndefined),
B(Star), R(25),
B(Mov), R(2), R(26),
B(Mov), R(7), R(27),
B(Mov), R(8), R(28),
B(CallJSRuntime), U8(%async_function_await_uncaught), R(25), U8(4),
B(LdaZero),
B(Mov), R(2), R(24),
B(Mov), R(8), R(25),
B(SuspendGenerator), R(24), U8(2),
B(Ldar), R(25),
/* 114 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(24), U8(1),
B(Star), R(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(24), U8(1),
B(Star), R(26),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(28),
B(Mov), R(25), R(27),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(27), U8(2),
B(Star), R(21),
B(LdaZero),
B(Star), R(20),
B(Jump), U8(119),
B(Ldar), R(25),
B(ReThrow),
B(Mov), R(25), R(5),
/* 40 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(8), U8(16),
B(JumpIfToBooleanTrue), U8(43),
B(LdaNamedProperty), R(5), U8(9), U8(18),
B(Star), R(9),
B(LdaSmi), I8(2),
B(Star), R(6),
B(Mov), R(9), R(3),
/* 23 E> */ B(StackCheck),
B(Mov), R(3), R(0),
/* 63 S> */ B(LdaSmi), I8(10),
/* 69 E> */ B(TestEqual), R(0), U8(20),
B(JumpIfFalse), U8(4),
/* 76 S> */ B(Jump), U8(14),
/* 90 S> */ B(LdaSmi), I8(20),
/* 96 E> */ B(TestEqual), R(0), U8(21),
B(JumpIfFalse), U8(4),
/* 103 S> */ B(Jump), U8(8),
B(LdaZero),
B(Star), R(6),
B(JumpLoop), U8(168), I8(0),
B(Jump), U8(40),
B(Star), R(24),
B(Ldar), R(closure),
B(CreateCatchContext), R(24), U8(10), U8(11),
B(Star), R(23),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(23),
B(PushContext), R(24),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(6), U8(22),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(6),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(25),
B(CallRuntime), U16(Runtime::kReThrow), R(25), U8(1),
B(PopContext), R(24),
B(LdaSmi), I8(-1),
B(Star), R(20),
B(Jump), U8(8),
B(Star), R(21),
B(LdaSmi), I8(1),
B(Star), R(20),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(22),
B(LdaZero),
B(TestEqualStrict), R(6), U8(23),
B(JumpIfTrueConstant), U8(15),
B(LdaNamedProperty), R(4), U8(12), U8(24),
B(Star), R(10),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(254),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(6), U8(27),
B(JumpIfFalse), U8(142),
B(Ldar), R(10),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(130),
B(Star), R(23),
B(LdaConstant), U8(13),
B(Star), R(24),
B(CallRuntime), U16(Runtime::kNewTypeError), R(23), U8(2),
B(Throw),
B(Mov), R(context), R(23),
B(Mov), R(10), R(25),
B(Mov), R(4), R(26),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(25), U8(2),
B(Star), R(11),
B(LdaUndefined),
B(Star), R(25),
B(Mov), R(2), R(26),
B(Mov), R(11), R(27),
B(Mov), R(8), R(28),
B(CallJSRuntime), U8(%async_function_await_caught), R(25), U8(4),
B(LdaSmi), I8(1),
B(Mov), R(2), R(24),
B(Mov), R(8), R(25),
B(SuspendGenerator), R(24), U8(2),
B(Ldar), R(25),
/* 114 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(24), U8(1),
B(Star), R(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(24), U8(1),
B(Star), R(26),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(26),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(28),
B(Mov), R(25), R(27),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(27), U8(2),
B(Star), R(17),
B(LdaZero),
B(Star), R(16),
B(Jump), U8(234),
B(Ldar), R(25),
B(ReThrow),
B(Ldar), R(25),
B(Jump), U8(20),
B(Star), R(24),
B(Ldar), R(closure),
B(CreateCatchContext), R(24), U8(10), U8(14),
B(Star), R(23),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(23),
B(PushContext), R(24),
B(PopContext), R(24),
B(Jump), U8(107),
B(Mov), R(10), R(24),
B(Mov), R(4), R(25),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(24), U8(2),
B(Star), R(13),
B(LdaUndefined),
B(Star), R(24),
B(Mov), R(2), R(25),
B(Mov), R(13), R(26),
B(Mov), R(8), R(27),
B(CallJSRuntime), U8(%async_function_await_uncaught), R(24), U8(4),
B(LdaSmi), I8(2),
B(Mov), R(2), R(23),
B(Mov), R(8), R(24),
B(SuspendGenerator), R(23), U8(2),
B(Ldar), R(24),
/* 114 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(23), U8(1),
B(Star), R(24),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(23), U8(1),
B(Star), R(25),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(25),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(25),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(27),
B(Mov), R(24), R(26),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(26), U8(2),
B(Star), R(17),
B(LdaZero),
B(Star), R(16),
B(Jump), U8(121),
B(Ldar), R(24),
B(ReThrow),
B(Mov), R(24), R(12),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1),
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
B(Ldar), R(22),
B(SetPendingMessage),
B(Ldar), R(20),
B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0),
B(Jump), U8(13),
B(LdaZero),
B(Star), R(16),
B(Mov), R(21), R(17),
B(Jump), U8(83),
B(Ldar), R(21),
B(ReThrow),
B(LdaUndefined),
B(Star), R(20),
B(LdaUndefined),
B(Star), R(22),
B(Mov), R(8), R(21),
B(CallJSRuntime), U8(%promise_resolve), R(20), U8(3),
B(LdaZero),
B(Star), R(16),
B(Mov), R(8), R(17),
B(Jump), U8(59),
B(Jump), U8(45),
B(Star), R(20),
B(Ldar), R(closure),
B(CreateCatchContext), R(20), U8(10), U8(18),
B(Star), R(19),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(19),
B(PushContext), R(20),
B(LdaUndefined),
B(Star), R(21),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(23),
B(LdaFalse),
B(Star), R(24),
B(Mov), R(8), R(22),
B(CallJSRuntime), U8(%promise_internal_reject), R(21), U8(4),
B(PopContext), R(20),
B(LdaZero),
B(Star), R(16),
B(Mov), R(8), R(17),
B(Jump), U8(14),
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(LdaUndefined),
B(Star), R(19),
B(Mov), R(8), R(20),
B(CallJSRuntime), U8(%async_function_promise_release), R(19), U8(2),
B(Ldar), R(18),
B(SetPendingMessage),
B(Ldar), R(16),
B(SwitchOnSmiNoFeedback), U8(19), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(17),
/* 114 S> */ B(Return),
B(Ldar), R(17),
B(ReThrow),
B(LdaUndefined),
/* 114 S> */ B(Return),
]
constant pool: [
Smi [99],
Smi [419],
Smi [532],
TUPLE2_TYPE,
SYMBOL_TYPE,
SYMBOL_TYPE,
Smi [60],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
Smi [265],
Smi [6],
Smi [14],
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
]
handlers: [
[56, 697, 703],
[59, 652, 654],
[65, 324, 330],
[68, 284, 286],
[391, 482, 484],
]
---
snippet: "
async function f() {
var x = { 'a': 1, 'b': 2 };
for (x['a'] of [1,2,3]) { return x['a']; }
}
f();
"
frame size: 19
parameter count: 1
bytecode array length: 432
bytecodes: [
/* 16 E> */ B(StackCheck),
B(LdaUndefined),
B(Star), R(9),
B(CallJSRuntime), U8(%async_function_promise_create), R(9), U8(1),
B(Star), R(8),
B(Mov), R(context), R(11),
B(Mov), R(context), R(12),
/* 31 S> */ B(CreateObjectLiteral), U8(0), U8(3), U8(1), R(13),
B(Mov), R(13), R(1),
B(LdaZero),
B(Star), R(4),
B(Mov), R(context), R(15),
B(Mov), R(context), R(16),
/* 68 S> */ B(CreateArrayLiteral), U8(1), U8(4), U8(17),
B(Star), R(17),
B(LdaNamedProperty), R(17), U8(2), U8(5),
B(Star), R(18),
B(CallProperty0), R(18), R(17), U8(7),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(2),
/* 59 S> */ B(LdaNamedProperty), R(2), U8(3), U8(11),
B(Star), R(17),
B(CallProperty0), R(17), R(2), U8(9),
B(Star), R(3),
/* 59 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(3), U8(1),
B(ToBooleanLogicalNot),
B(JumpIfFalse), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(3), U8(1),
B(LdaNamedProperty), R(3), U8(4), U8(13),
B(JumpIfToBooleanTrue), U8(31),
/* 58 E> */ B(LdaNamedProperty), R(3), U8(5), U8(15),
B(Star), R(5),
B(LdaSmi), I8(2),
B(Star), R(4),
B(Ldar), R(5),
B(StaNamedPropertySloppy), R(1), U8(6), U8(17),
/* 53 E> */ B(StackCheck),
/* 79 S> */ B(Nop),
/* 87 E> */ B(LdaNamedProperty), R(1), U8(6), U8(19),
B(Star), R(14),
B(LdaZero),
B(Star), R(13),
B(Jump), U8(54),
B(Jump), U8(40),
B(Star), R(17),
B(Ldar), R(closure),
B(CreateCatchContext), R(17), U8(7), U8(8),
B(Star), R(16),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(16),
B(PushContext), R(17),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(4), U8(21),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(4),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(18),
B(CallRuntime), U16(Runtime::kReThrow), R(18), U8(1),
B(PopContext), R(17),
B(LdaSmi), I8(-1),
B(Star), R(13),
B(Jump), U8(8),
B(Star), R(14),
B(LdaSmi), I8(1),
B(Star), R(13),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(15),
B(LdaZero),
B(TestEqualStrict), R(4), U8(22),
B(JumpIfTrue), U8(104),
B(LdaNamedProperty), R(2), U8(9), U8(23),
B(Star), R(6),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(93),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(4), U8(26),
B(JumpIfFalse), U8(61),
B(Ldar), R(6),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(130),
B(Star), R(16),
B(LdaConstant), U8(10),
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(2), R(18),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(17), U8(2),
B(Jump), U8(20),
B(Star), R(17),
B(Ldar), R(closure),
B(CreateCatchContext), R(17), U8(7), U8(11),
B(Star), R(16),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(16),
B(PushContext), R(17),
B(PopContext), R(17),
B(Jump), U8(27),
B(Mov), R(6), R(16),
B(Mov), R(2), R(17),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(2),
B(Star), R(7),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(7), U8(1),
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(7), U8(1),
B(Ldar), R(15),
B(SetPendingMessage),
B(Ldar), R(13),
B(SwitchOnSmiNoFeedback), U8(12), U8(2), I8(0),
B(Jump), U8(13),
B(LdaZero),
B(Star), R(9),
B(Mov), R(14), R(10),
B(Jump), U8(85),
B(Ldar), R(14),
B(ReThrow),
B(LdaUndefined),
B(Star), R(13),
B(LdaUndefined),
B(Star), R(15),
B(Mov), R(8), R(14),
B(CallJSRuntime), U8(%promise_resolve), R(13), U8(3),
B(LdaSmi), I8(1),
B(Star), R(9),
B(Mov), R(8), R(10),
B(Jump), U8(60),
B(Jump), U8(46),
B(Star), R(13),
B(Ldar), R(closure),
B(CreateCatchContext), R(13), U8(7), U8(14),
B(Star), R(12),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(12),
B(PushContext), R(13),
B(LdaUndefined),
B(Star), R(14),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(16),
B(LdaFalse),
B(Star), R(17),
B(Mov), R(8), R(15),
B(CallJSRuntime), U8(%promise_internal_reject), R(14), U8(4),
B(PopContext), R(13),
B(LdaSmi), I8(1),
B(Star), R(9),
B(Mov), R(8), R(10),
B(Jump), U8(14),
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(LdaUndefined),
B(Star), R(12),
B(Mov), R(8), R(13),
B(CallJSRuntime), U8(%async_function_promise_release), R(12), U8(2),
B(Ldar), R(11),
B(SetPendingMessage),
B(Ldar), R(9),
B(SwitchOnSmiNoFeedback), U8(15), U8(3), I8(0),
B(Jump), U8(24),
B(LdaUndefined),
B(Star), R(12),
B(Mov), R(8), R(13),
B(Mov), R(10), R(14),
B(CallJSRuntime), U8(%promise_resolve), R(12), U8(3),
B(Ldar), R(8),
/* 96 S> */ B(Return),
B(Ldar), R(10),
/* 96 S> */ B(Return),
B(Ldar), R(10),
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 [22],
Smi [25],
]
handlers: [
[13, 371, 377],
[16, 325, 327],
[30, 157, 163],
[33, 117, 119],
[224, 234, 236],
]
Reference in New Issue View Git Blame Copy Permalink