661726dd39
Reland of https://chromium-review.googlesource.com/c/544888/. Instead of counting profiler ticks on the shared function info (which is shared between native contexts), count them on the feedback vector (which is not). This allows us to continue pushing optimization decisions off the SFI, onto the feedback vector. Note that a side-effect of this is that ICs don't have to walk the stack to reset profiler ticks, as they can access the feedback vector directly from their feedback nexus. Change-Id: I7aa6baed03f726843d1b62629c72b74f05114b48 Reviewed-on: https://chromium-review.googlesource.com/579051 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#46868}
1195 lines
44 KiB
Plaintext
1195 lines
44 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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wrap: no
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test function name: f
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async iteration: yes
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---
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snippet: "
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async function f() {
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for await (let x of [1, 2, 3]) {}
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}
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f();
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"
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frame size: 24
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parameter count: 1
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bytecode array length: 634
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bytecodes: [
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B(Mov), R(new_target), R(11),
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B(Ldar), R(new_target),
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B(JumpIfUndefined), U8(25),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(11), U8(1),
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B(PushContext), R(13),
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|
B(RestoreGeneratorState), R(11),
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B(Star), R(12),
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B(SwitchOnSmiNoFeedback), U8(0), U8(3), I8(0),
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B(LdaSmi), I8(81),
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B(Star), R(13),
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B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1),
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B(LdaSmi), I8(-2),
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|
B(Star), R(12),
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|
B(Mov), R(closure), R(13),
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|
B(Mov), R(this), R(14),
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|
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(13), U8(2),
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B(Star), R(2),
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/* 16 E> */ B(StackCheck),
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B(LdaUndefined),
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B(Star), R(13),
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B(CallJSRuntime), U8(%async_function_promise_create), R(13), U8(1),
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|
B(Star), R(10),
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|
B(Mov), R(2), R(11),
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B(Mov), R(context), R(15),
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B(Mov), R(context), R(16),
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B(LdaZero),
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B(Star), R(6),
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B(Mov), R(context), R(19),
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B(Mov), R(context), R(20),
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/* 43 S> */ B(CreateArrayLiteral), U8(3), U8(4), U8(37),
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B(Star), R(21),
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B(LdaNamedProperty), R(21), U8(4), U8(9),
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|
B(JumpIfUndefined), U8(17),
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|
B(JumpIfNull), U8(15),
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B(Star), R(22),
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B(CallProperty0), R(22), R(21), U8(11),
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B(JumpIfJSReceiver), U8(23),
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B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0),
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B(LdaNamedProperty), R(21), U8(5), U8(5),
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B(Star), R(22),
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B(CallProperty0), R(22), R(21), U8(7),
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B(Star), R(22),
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B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(22), U8(1),
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B(Star), R(4),
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B(Ldar), R(12),
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B(SwitchOnSmiNoFeedback), U8(6), U8(1), I8(0),
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B(LdaSmi), I8(-2),
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/* 43 E> */ B(TestEqualStrictNoFeedback), R(12),
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B(JumpIfTrue), U8(11),
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B(LdaSmi), I8(81),
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B(Star), R(21),
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B(CallRuntime), U16(Runtime::kAbort), R(21), U8(1),
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/* 40 S> */ B(LdaNamedProperty), R(4), U8(7), U8(15),
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B(Star), R(21),
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B(CallProperty0), R(21), R(4), U8(13),
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B(Star), R(22),
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B(Mov), R(11), R(21),
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B(Mov), R(10), R(23),
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B(CallJSRuntime), U8(%async_function_await_uncaught), R(21), U8(3),
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B(Star), R(21),
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B(LdaZero),
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|
B(SuspendGenerator), R(11), R(0), U8(21),
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B(Ldar), R(21),
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|
/* 57 S> */ B(Return),
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|
B(RestoreGeneratorRegisters), R(11), R(0), U8(21),
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B(LdaSmi), I8(-2),
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B(Star), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
|
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B(Star), R(21),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
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B(Star), R(22),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(22),
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B(JumpIfTrue), U8(5),
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B(Ldar), R(21),
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/* 40 E> */ B(ReThrow),
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B(Mov), R(21), R(5),
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/* 40 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(21), U8(1),
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B(ToBooleanLogicalNot),
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B(JumpIfFalse), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(5), U8(1),
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B(LdaNamedProperty), R(5), U8(8), U8(17),
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B(JumpIfToBooleanTrue), U8(25),
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B(LdaNamedProperty), R(5), U8(9), U8(19),
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B(Star), R(7),
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B(LdaSmi), I8(2),
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B(Star), R(6),
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B(Mov), R(7), R(3),
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/* 23 E> */ B(StackCheck),
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B(Mov), R(3), R(0),
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B(LdaZero),
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B(Star), R(6),
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B(JumpLoop), U8(122), I8(0),
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B(Jump), U8(40),
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B(Star), R(21),
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B(Ldar), R(closure),
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B(CreateCatchContext), R(21), U8(10), U8(11),
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B(Star), R(20),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Ldar), R(20),
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B(PushContext), R(21),
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B(LdaSmi), I8(2),
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B(TestEqualStrict), R(6), U8(21),
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B(JumpIfFalse), U8(6),
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B(LdaSmi), I8(1),
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B(Star), R(6),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(22),
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B(CallRuntime), U16(Runtime::kReThrow), R(22), U8(1),
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B(PopContext), R(21),
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B(LdaSmi), I8(-1),
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B(Star), R(17),
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B(Jump), U8(7),
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B(Star), R(18),
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B(LdaZero),
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B(Star), R(17),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Star), R(19),
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B(LdaZero),
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B(TestEqualStrict), R(6), U8(22),
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B(JumpIfTrue), U8(209),
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B(LdaNamedProperty), R(4), U8(12), U8(23),
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B(Star), R(8),
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B(TestUndetectable),
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B(JumpIfFalse), U8(4),
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B(Jump), U8(198),
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B(LdaSmi), I8(1),
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B(TestEqualStrict), R(6), U8(26),
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B(JumpIfFalse), U8(114),
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B(Ldar), R(8),
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B(TestTypeOf), U8(5),
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B(JumpIfFalse), U8(4),
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B(Jump), U8(18),
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B(Wide), B(LdaSmi), I16(131),
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B(Star), R(20),
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B(LdaConstant), U8(13),
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B(Star), R(21),
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B(CallRuntime), U16(Runtime::kNewTypeError), R(20), U8(2),
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B(Throw),
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B(Mov), R(context), R(20),
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B(Mov), R(8), R(21),
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B(Mov), R(4), R(22),
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B(InvokeIntrinsic), U8(Runtime::k_Call), R(21), U8(2),
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B(Star), R(22),
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B(Mov), R(11), R(21),
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B(Mov), R(10), R(23),
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B(CallJSRuntime), U8(%async_function_await_caught), R(21), U8(3),
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B(Star), R(21),
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B(LdaSmi), I8(1),
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B(SuspendGenerator), R(11), R(0), U8(21),
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B(Ldar), R(21),
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/* 57 S> */ B(Return),
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B(RestoreGeneratorRegisters), R(11), R(0), U8(21),
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B(LdaSmi), I8(-2),
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B(Star), R(12),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
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B(Star), R(21),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
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B(Star), R(22),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(22),
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B(JumpIfTrue), U8(5),
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B(Ldar), R(21),
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B(ReThrow),
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B(Ldar), R(21),
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B(Jump), U8(20),
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B(Star), R(21),
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B(Ldar), R(closure),
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B(CreateCatchContext), R(21), U8(10), U8(14),
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B(Star), R(20),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Ldar), R(20),
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B(PushContext), R(21),
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B(PopContext), R(21),
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B(Jump), U8(79),
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B(Mov), R(8), R(20),
|
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B(Mov), R(4), R(21),
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B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2),
|
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B(Star), R(21),
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B(Mov), R(11), R(20),
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B(Mov), R(10), R(22),
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B(CallJSRuntime), U8(%async_function_await_uncaught), R(20), U8(3),
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B(Star), R(20),
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B(LdaSmi), I8(2),
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B(SuspendGenerator), R(11), R(0), U8(20),
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B(Ldar), R(20),
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/* 57 S> */ B(Return),
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B(RestoreGeneratorRegisters), R(11), R(0), U8(20),
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B(LdaSmi), I8(-2),
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B(Star), R(12),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
|
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B(Star), R(20),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
|
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B(Star), R(21),
|
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(21),
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B(JumpIfTrue), U8(5),
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B(Ldar), R(20),
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B(ReThrow),
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B(Mov), R(20), R(9),
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B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(20), U8(1),
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B(JumpIfToBooleanFalse), U8(4),
|
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B(Jump), U8(7),
|
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
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B(Ldar), R(19),
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B(SetPendingMessage),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(17),
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B(JumpIfFalse), U8(5),
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B(Ldar), R(18),
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B(ReThrow),
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B(LdaUndefined),
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B(Star), R(17),
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B(LdaUndefined),
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B(Star), R(19),
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B(Mov), R(10), R(18),
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B(CallJSRuntime), U8(%promise_resolve), R(17), U8(3),
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B(LdaZero),
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B(Star), R(13),
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B(Mov), R(10), R(14),
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B(Jump), U8(59),
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B(Jump), U8(45),
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B(Star), R(17),
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B(Ldar), R(closure),
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B(CreateCatchContext), R(17), U8(10), U8(15),
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B(Star), R(16),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Ldar), R(16),
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B(PushContext), R(17),
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B(LdaUndefined),
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B(Star), R(18),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(20),
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B(LdaFalse),
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B(Star), R(21),
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B(Mov), R(10), R(19),
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B(CallJSRuntime), U8(%promise_internal_reject), R(18), U8(4),
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B(PopContext), R(17),
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B(LdaZero),
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B(Star), R(13),
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B(Mov), R(10), R(14),
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B(Jump), U8(14),
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B(LdaSmi), I8(-1),
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B(Star), R(13),
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B(Jump), U8(8),
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B(Star), R(14),
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B(LdaSmi), I8(1),
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B(Star), R(13),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Star), R(15),
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B(LdaUndefined),
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B(Star), R(16),
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B(Mov), R(10), R(17),
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B(CallJSRuntime), U8(%async_function_promise_release), R(16), U8(2),
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B(Ldar), R(15),
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B(SetPendingMessage),
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B(Ldar), R(13),
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B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0),
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B(Jump), U8(8),
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B(Ldar), R(14),
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/* 57 S> */ B(Return),
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B(Ldar), R(14),
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B(ReThrow),
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B(LdaUndefined),
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/* 57 S> */ B(Return),
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]
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constant pool: [
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Smi [102],
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Smi [366],
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Smi [451],
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TUPLE2_TYPE,
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SYMBOL_TYPE,
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SYMBOL_TYPE,
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Smi [51],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
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FIXED_ARRAY_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
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FIXED_ARRAY_TYPE,
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FIXED_ARRAY_TYPE,
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Smi [6],
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Smi [9],
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]
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handlers: [
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[62, 589, 595],
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[65, 544, 546],
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[71, 284, 290],
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[74, 244, 246],
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[350, 413, 415],
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]
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---
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snippet: "
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async function f() {
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for await (let x of [1, 2, 3]) { return x; }
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}
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f();
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"
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frame size: 24
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parameter count: 1
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bytecode array length: 666
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bytecodes: [
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B(Mov), R(new_target), R(11),
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|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(25),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(11), U8(1),
|
|
B(PushContext), R(13),
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|
B(RestoreGeneratorState), R(11),
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|
B(Star), R(12),
|
|
B(SwitchOnSmiNoFeedback), U8(0), U8(3), I8(0),
|
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B(LdaSmi), I8(81),
|
|
B(Star), R(13),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(12),
|
|
B(Mov), R(closure), R(13),
|
|
B(Mov), R(this), R(14),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(13), U8(2),
|
|
B(Star), R(2),
|
|
/* 16 E> */ B(StackCheck),
|
|
B(LdaUndefined),
|
|
B(Star), R(13),
|
|
B(CallJSRuntime), U8(%async_function_promise_create), R(13), U8(1),
|
|
B(Star), R(10),
|
|
B(Mov), R(2), R(11),
|
|
B(Mov), R(context), R(15),
|
|
B(Mov), R(context), R(16),
|
|
B(LdaZero),
|
|
B(Star), R(6),
|
|
B(Mov), R(context), R(19),
|
|
B(Mov), R(context), R(20),
|
|
/* 43 S> */ B(CreateArrayLiteral), U8(3), U8(4), U8(37),
|
|
B(Star), R(21),
|
|
B(LdaNamedProperty), R(21), U8(4), U8(9),
|
|
B(JumpIfUndefined), U8(17),
|
|
B(JumpIfNull), U8(15),
|
|
B(Star), R(22),
|
|
B(CallProperty0), R(22), R(21), U8(11),
|
|
B(JumpIfJSReceiver), U8(23),
|
|
B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0),
|
|
B(LdaNamedProperty), R(21), U8(5), U8(5),
|
|
B(Star), R(22),
|
|
B(CallProperty0), R(22), R(21), U8(7),
|
|
B(Star), R(22),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(22), U8(1),
|
|
B(Star), R(4),
|
|
B(Ldar), R(12),
|
|
B(SwitchOnSmiNoFeedback), U8(6), U8(1), I8(0),
|
|
B(LdaSmi), I8(-2),
|
|
/* 43 E> */ B(TestEqualStrictNoFeedback), R(12),
|
|
B(JumpIfTrue), U8(11),
|
|
B(LdaSmi), I8(81),
|
|
B(Star), R(21),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(21), U8(1),
|
|
/* 40 S> */ B(LdaNamedProperty), R(4), U8(7), U8(15),
|
|
B(Star), R(21),
|
|
B(CallProperty0), R(21), R(4), U8(13),
|
|
B(Star), R(22),
|
|
B(Mov), R(11), R(21),
|
|
B(Mov), R(10), R(23),
|
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B(CallJSRuntime), U8(%async_function_await_uncaught), R(21), U8(3),
|
|
B(Star), R(21),
|
|
B(LdaZero),
|
|
B(SuspendGenerator), R(11), R(0), U8(21),
|
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B(Ldar), R(21),
|
|
/* 68 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(11), R(0), U8(21),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
|
|
B(Star), R(21),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
|
|
B(Star), R(22),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(22),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(21),
|
|
/* 40 E> */ B(ReThrow),
|
|
B(Mov), R(21), R(5),
|
|
/* 40 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(21), U8(1),
|
|
B(ToBooleanLogicalNot),
|
|
B(JumpIfFalse), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(5), U8(1),
|
|
B(LdaNamedProperty), R(5), U8(8), U8(17),
|
|
B(JumpIfToBooleanTrue), U8(27),
|
|
B(LdaNamedProperty), R(5), U8(9), U8(19),
|
|
B(Star), R(7),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(6),
|
|
B(Mov), R(7), R(3),
|
|
/* 23 E> */ B(StackCheck),
|
|
B(Mov), R(3), R(0),
|
|
/* 56 S> */ B(LdaZero),
|
|
B(Star), R(17),
|
|
B(Mov), R(7), R(18),
|
|
B(Jump), U8(54),
|
|
B(Jump), U8(40),
|
|
B(Star), R(21),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(21), U8(10), U8(11),
|
|
B(Star), R(20),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(20),
|
|
B(PushContext), R(21),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrict), R(6), U8(21),
|
|
B(JumpIfFalse), U8(6),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(6),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(22),
|
|
B(CallRuntime), U16(Runtime::kReThrow), R(22), U8(1),
|
|
B(PopContext), R(21),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(17),
|
|
B(Jump), U8(8),
|
|
B(Star), R(18),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(17),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(19),
|
|
B(LdaZero),
|
|
B(TestEqualStrict), R(6), U8(22),
|
|
B(JumpIfTrue), U8(209),
|
|
B(LdaNamedProperty), R(4), U8(12), U8(23),
|
|
B(Star), R(8),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(198),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(6), U8(26),
|
|
B(JumpIfFalse), U8(114),
|
|
B(Ldar), R(8),
|
|
B(TestTypeOf), U8(5),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(18),
|
|
B(Wide), B(LdaSmi), I16(131),
|
|
B(Star), R(20),
|
|
B(LdaConstant), U8(13),
|
|
B(Star), R(21),
|
|
B(CallRuntime), U16(Runtime::kNewTypeError), R(20), U8(2),
|
|
B(Throw),
|
|
B(Mov), R(context), R(20),
|
|
B(Mov), R(8), R(21),
|
|
B(Mov), R(4), R(22),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(21), U8(2),
|
|
B(Star), R(22),
|
|
B(Mov), R(11), R(21),
|
|
B(Mov), R(10), R(23),
|
|
B(CallJSRuntime), U8(%async_function_await_caught), R(21), U8(3),
|
|
B(Star), R(21),
|
|
B(LdaSmi), I8(1),
|
|
B(SuspendGenerator), R(11), R(0), U8(21),
|
|
B(Ldar), R(21),
|
|
/* 68 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(11), R(0), U8(21),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
|
|
B(Star), R(21),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
|
|
B(Star), R(22),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(22),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(21),
|
|
B(ReThrow),
|
|
B(Ldar), R(21),
|
|
B(Jump), U8(20),
|
|
B(Star), R(21),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(21), U8(10), U8(14),
|
|
B(Star), R(20),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(20),
|
|
B(PushContext), R(21),
|
|
B(PopContext), R(21),
|
|
B(Jump), U8(79),
|
|
B(Mov), R(8), R(20),
|
|
B(Mov), R(4), R(21),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2),
|
|
B(Star), R(21),
|
|
B(Mov), R(11), R(20),
|
|
B(Mov), R(10), R(22),
|
|
B(CallJSRuntime), U8(%async_function_await_uncaught), R(20), U8(3),
|
|
B(Star), R(20),
|
|
B(LdaSmi), I8(2),
|
|
B(SuspendGenerator), R(11), R(0), U8(20),
|
|
B(Ldar), R(20),
|
|
/* 68 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(11), R(0), U8(20),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
|
|
B(Star), R(20),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
|
|
B(Star), R(21),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(21),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(20),
|
|
B(ReThrow),
|
|
B(Mov), R(20), R(9),
|
|
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(20), U8(1),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
|
|
B(Ldar), R(19),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(17),
|
|
B(SwitchOnSmiNoFeedback), U8(15), U8(2), I8(0),
|
|
B(Jump), U8(13),
|
|
B(LdaZero),
|
|
B(Star), R(13),
|
|
B(Mov), R(18), R(14),
|
|
B(Jump), U8(85),
|
|
B(Ldar), R(18),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
B(Star), R(17),
|
|
B(LdaUndefined),
|
|
B(Star), R(19),
|
|
B(Mov), R(10), R(18),
|
|
B(CallJSRuntime), U8(%promise_resolve), R(17), U8(3),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(13),
|
|
B(Mov), R(10), R(14),
|
|
B(Jump), U8(60),
|
|
B(Jump), U8(46),
|
|
B(Star), R(17),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(17), U8(10), U8(17),
|
|
B(Star), R(16),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(16),
|
|
B(PushContext), R(17),
|
|
B(LdaUndefined),
|
|
B(Star), R(18),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(20),
|
|
B(LdaFalse),
|
|
B(Star), R(21),
|
|
B(Mov), R(10), R(19),
|
|
B(CallJSRuntime), U8(%promise_internal_reject), R(18), U8(4),
|
|
B(PopContext), R(17),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(13),
|
|
B(Mov), R(10), R(14),
|
|
B(Jump), U8(14),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(13),
|
|
B(Jump), U8(8),
|
|
B(Star), R(14),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(13),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(15),
|
|
B(LdaUndefined),
|
|
B(Star), R(16),
|
|
B(Mov), R(10), R(17),
|
|
B(CallJSRuntime), U8(%async_function_promise_release), R(16), U8(2),
|
|
B(Ldar), R(15),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(13),
|
|
B(SwitchOnSmiNoFeedback), U8(18), U8(3), I8(0),
|
|
B(Jump), U8(24),
|
|
B(LdaUndefined),
|
|
B(Star), R(16),
|
|
B(Mov), R(10), R(17),
|
|
B(Mov), R(14), R(18),
|
|
B(CallJSRuntime), U8(%promise_resolve), R(16), U8(3),
|
|
B(Ldar), R(10),
|
|
/* 68 S> */ B(Return),
|
|
B(Ldar), R(14),
|
|
/* 68 S> */ B(Return),
|
|
B(Ldar), R(14),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
/* 68 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
Smi [102],
|
|
Smi [369],
|
|
Smi [454],
|
|
TUPLE2_TYPE,
|
|
SYMBOL_TYPE,
|
|
SYMBOL_TYPE,
|
|
Smi [51],
|
|
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 [6],
|
|
Smi [14],
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [6],
|
|
Smi [22],
|
|
Smi [25],
|
|
]
|
|
handlers: [
|
|
[62, 605, 611],
|
|
[65, 559, 561],
|
|
[71, 286, 292],
|
|
[74, 246, 248],
|
|
[353, 416, 418],
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
async function f() {
|
|
for await (let x of [10, 20, 30]) {
|
|
if (x == 10) continue;
|
|
if (x == 20) break;
|
|
}
|
|
}
|
|
f();
|
|
"
|
|
frame size: 24
|
|
parameter count: 1
|
|
bytecode array length: 652
|
|
bytecodes: [
|
|
B(Mov), R(new_target), R(11),
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(25),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(11), U8(1),
|
|
B(PushContext), R(13),
|
|
B(RestoreGeneratorState), R(11),
|
|
B(Star), R(12),
|
|
B(SwitchOnSmiNoFeedback), U8(0), U8(3), I8(0),
|
|
B(LdaSmi), I8(81),
|
|
B(Star), R(13),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(12),
|
|
B(Mov), R(closure), R(13),
|
|
B(Mov), R(this), R(14),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(13), U8(2),
|
|
B(Star), R(2),
|
|
/* 16 E> */ B(StackCheck),
|
|
B(LdaUndefined),
|
|
B(Star), R(13),
|
|
B(CallJSRuntime), U8(%async_function_promise_create), R(13), U8(1),
|
|
B(Star), R(10),
|
|
B(Mov), R(2), R(11),
|
|
B(Mov), R(context), R(15),
|
|
B(Mov), R(context), R(16),
|
|
B(LdaZero),
|
|
B(Star), R(6),
|
|
B(Mov), R(context), R(19),
|
|
B(Mov), R(context), R(20),
|
|
/* 43 S> */ B(CreateArrayLiteral), U8(3), U8(4), U8(37),
|
|
B(Star), R(21),
|
|
B(LdaNamedProperty), R(21), U8(4), U8(9),
|
|
B(JumpIfUndefined), U8(17),
|
|
B(JumpIfNull), U8(15),
|
|
B(Star), R(22),
|
|
B(CallProperty0), R(22), R(21), U8(11),
|
|
B(JumpIfJSReceiver), U8(23),
|
|
B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0),
|
|
B(LdaNamedProperty), R(21), U8(5), U8(5),
|
|
B(Star), R(22),
|
|
B(CallProperty0), R(22), R(21), U8(7),
|
|
B(Star), R(22),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(22), U8(1),
|
|
B(Star), R(4),
|
|
B(Ldar), R(12),
|
|
B(SwitchOnSmiNoFeedback), U8(6), U8(1), I8(0),
|
|
B(LdaSmi), I8(-2),
|
|
/* 43 E> */ B(TestEqualStrictNoFeedback), R(12),
|
|
B(JumpIfTrue), U8(11),
|
|
B(LdaSmi), I8(81),
|
|
B(Star), R(21),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(21), U8(1),
|
|
/* 40 S> */ B(LdaNamedProperty), R(4), U8(7), U8(15),
|
|
B(Star), R(21),
|
|
B(CallProperty0), R(21), R(4), U8(13),
|
|
B(Star), R(22),
|
|
B(Mov), R(11), R(21),
|
|
B(Mov), R(10), R(23),
|
|
B(CallJSRuntime), U8(%async_function_await_uncaught), R(21), U8(3),
|
|
B(Star), R(21),
|
|
B(LdaZero),
|
|
B(SuspendGenerator), R(11), R(0), U8(21),
|
|
B(Ldar), R(21),
|
|
/* 114 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(11), R(0), U8(21),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
|
|
B(Star), R(21),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
|
|
B(Star), R(22),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(22),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(21),
|
|
/* 40 E> */ B(ReThrow),
|
|
B(Mov), R(21), R(5),
|
|
/* 40 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(21), U8(1),
|
|
B(ToBooleanLogicalNot),
|
|
B(JumpIfFalse), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(5), U8(1),
|
|
B(LdaNamedProperty), R(5), U8(8), U8(17),
|
|
B(JumpIfToBooleanTrue), U8(43),
|
|
B(LdaNamedProperty), R(5), U8(9), U8(19),
|
|
B(Star), R(7),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(6),
|
|
B(Mov), R(7), 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(21),
|
|
B(JumpIfFalse), U8(4),
|
|
/* 76 S> */ B(Jump), U8(14),
|
|
/* 90 S> */ B(LdaSmi), I8(20),
|
|
/* 96 E> */ B(TestEqual), R(0), U8(22),
|
|
B(JumpIfFalse), U8(4),
|
|
/* 103 S> */ B(Jump), U8(8),
|
|
B(LdaZero),
|
|
B(Star), R(6),
|
|
B(JumpLoop), U8(140), I8(0),
|
|
B(Jump), U8(40),
|
|
B(Star), R(21),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(21), U8(10), U8(11),
|
|
B(Star), R(20),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(20),
|
|
B(PushContext), R(21),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrict), R(6), U8(23),
|
|
B(JumpIfFalse), U8(6),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(6),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(22),
|
|
B(CallRuntime), U16(Runtime::kReThrow), R(22), U8(1),
|
|
B(PopContext), R(21),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(17),
|
|
B(Jump), U8(7),
|
|
B(Star), R(18),
|
|
B(LdaZero),
|
|
B(Star), R(17),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(19),
|
|
B(LdaZero),
|
|
B(TestEqualStrict), R(6), U8(24),
|
|
B(JumpIfTrue), U8(209),
|
|
B(LdaNamedProperty), R(4), U8(12), U8(25),
|
|
B(Star), R(8),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(198),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(6), U8(28),
|
|
B(JumpIfFalse), U8(114),
|
|
B(Ldar), R(8),
|
|
B(TestTypeOf), U8(5),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(18),
|
|
B(Wide), B(LdaSmi), I16(131),
|
|
B(Star), R(20),
|
|
B(LdaConstant), U8(13),
|
|
B(Star), R(21),
|
|
B(CallRuntime), U16(Runtime::kNewTypeError), R(20), U8(2),
|
|
B(Throw),
|
|
B(Mov), R(context), R(20),
|
|
B(Mov), R(8), R(21),
|
|
B(Mov), R(4), R(22),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(21), U8(2),
|
|
B(Star), R(22),
|
|
B(Mov), R(11), R(21),
|
|
B(Mov), R(10), R(23),
|
|
B(CallJSRuntime), U8(%async_function_await_caught), R(21), U8(3),
|
|
B(Star), R(21),
|
|
B(LdaSmi), I8(1),
|
|
B(SuspendGenerator), R(11), R(0), U8(21),
|
|
B(Ldar), R(21),
|
|
/* 114 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(11), R(0), U8(21),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
|
|
B(Star), R(21),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
|
|
B(Star), R(22),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(22),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(21),
|
|
B(ReThrow),
|
|
B(Ldar), R(21),
|
|
B(Jump), U8(20),
|
|
B(Star), R(21),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(21), U8(10), U8(14),
|
|
B(Star), R(20),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(20),
|
|
B(PushContext), R(21),
|
|
B(PopContext), R(21),
|
|
B(Jump), U8(79),
|
|
B(Mov), R(8), R(20),
|
|
B(Mov), R(4), R(21),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2),
|
|
B(Star), R(21),
|
|
B(Mov), R(11), R(20),
|
|
B(Mov), R(10), R(22),
|
|
B(CallJSRuntime), U8(%async_function_await_uncaught), R(20), U8(3),
|
|
B(Star), R(20),
|
|
B(LdaSmi), I8(2),
|
|
B(SuspendGenerator), R(11), R(0), U8(20),
|
|
B(Ldar), R(20),
|
|
/* 114 S> */ B(Return),
|
|
B(RestoreGeneratorRegisters), R(11), R(0), U8(20),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
|
|
B(Star), R(20),
|
|
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
|
|
B(Star), R(21),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(21),
|
|
B(JumpIfTrue), U8(5),
|
|
B(Ldar), R(20),
|
|
B(ReThrow),
|
|
B(Mov), R(20), R(9),
|
|
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(20), U8(1),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
|
|
B(Ldar), R(19),
|
|
B(SetPendingMessage),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(17),
|
|
B(JumpIfFalse), U8(5),
|
|
B(Ldar), R(18),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
B(Star), R(17),
|
|
B(LdaUndefined),
|
|
B(Star), R(19),
|
|
B(Mov), R(10), R(18),
|
|
B(CallJSRuntime), U8(%promise_resolve), R(17), U8(3),
|
|
B(LdaZero),
|
|
B(Star), R(13),
|
|
B(Mov), R(10), R(14),
|
|
B(Jump), U8(59),
|
|
B(Jump), U8(45),
|
|
B(Star), R(17),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(17), U8(10), U8(15),
|
|
B(Star), R(16),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(16),
|
|
B(PushContext), R(17),
|
|
B(LdaUndefined),
|
|
B(Star), R(18),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(20),
|
|
B(LdaFalse),
|
|
B(Star), R(21),
|
|
B(Mov), R(10), R(19),
|
|
B(CallJSRuntime), U8(%promise_internal_reject), R(18), U8(4),
|
|
B(PopContext), R(17),
|
|
B(LdaZero),
|
|
B(Star), R(13),
|
|
B(Mov), R(10), R(14),
|
|
B(Jump), U8(14),
|
|
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(LdaUndefined),
|
|
B(Star), R(16),
|
|
B(Mov), R(10), R(17),
|
|
B(CallJSRuntime), U8(%async_function_promise_release), R(16), U8(2),
|
|
B(Ldar), R(15),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(13),
|
|
B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0),
|
|
B(Jump), U8(8),
|
|
B(Ldar), R(14),
|
|
/* 114 S> */ B(Return),
|
|
B(Ldar), R(14),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
/* 114 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
Smi [102],
|
|
Smi [384],
|
|
Smi [469],
|
|
TUPLE2_TYPE,
|
|
SYMBOL_TYPE,
|
|
SYMBOL_TYPE,
|
|
Smi [51],
|
|
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,
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [6],
|
|
Smi [9],
|
|
]
|
|
handlers: [
|
|
[62, 607, 613],
|
|
[65, 562, 564],
|
|
[71, 302, 308],
|
|
[74, 262, 264],
|
|
[368, 431, 433],
|
|
]
|
|
|
|
---
|
|
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: 431
|
|
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(4), U8(41), 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(5), U8(37),
|
|
B(Star), R(17),
|
|
B(LdaNamedProperty), R(17), U8(2), U8(6),
|
|
B(Star), R(18),
|
|
B(CallProperty0), R(18), R(17), U8(8),
|
|
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(12),
|
|
B(Star), R(17),
|
|
B(CallProperty0), R(17), R(2), U8(10),
|
|
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(14),
|
|
B(JumpIfToBooleanTrue), U8(30),
|
|
/* 58 E> */ B(LdaNamedProperty), R(3), U8(5), U8(16),
|
|
B(Star), R(5),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(4),
|
|
B(Ldar), R(5),
|
|
B(StaNamedPropertySloppy), R(1), U8(6), U8(18),
|
|
/* 53 E> */ B(StackCheck),
|
|
/* 87 S> */ B(LdaNamedProperty), R(1), U8(6), U8(20),
|
|
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(22),
|
|
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(23),
|
|
B(JumpIfTrue), U8(104),
|
|
B(LdaNamedProperty), R(2), U8(9), U8(24),
|
|
B(Star), R(6),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(93),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(4), U8(27),
|
|
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(131),
|
|
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, 370, 376],
|
|
[16, 324, 326],
|
|
[30, 156, 162],
|
|
[33, 116, 118],
|
|
[223, 233, 235],
|
|
]
|
|
|