23dace88f6
Normative change in ecma262 [1]. Errors thrown by GetMethod(iterator, "return") are suppressed in favor of the original exception. [1] https://github.com/tc39/ecma262/pull/1408 Bug: v8:10397 Change-Id: I0dea8bd677c557cced7103c846416bd81f06f482 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2183400 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#67662}
320 lines
11 KiB
Plaintext
320 lines
11 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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---
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snippet: "
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function* f() { }
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f();
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"
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frame size: 3
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parameter count: 1
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bytecode array length: 43
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bytecodes: [
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B(SwitchOnGeneratorState), R(0), U8(0), U8(1),
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B(Mov), R(closure), R(1),
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B(Mov), R(this), R(2),
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/* 11 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
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B(Star), R(0),
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/* 11 E> */ B(SuspendGenerator), R(0), R(0), U8(1), U8(0),
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B(ResumeGenerator), R(0), R(0), U8(1),
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B(Star), R(1),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0),
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B(Ldar), R(1),
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/* 11 E> */ B(Throw),
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B(Ldar), R(1),
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/* 16 S> */ B(Return),
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B(LdaUndefined),
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/* 16 S> */ B(Return),
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]
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constant pool: [
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Smi [21],
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Smi [10],
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Smi [7],
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]
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handlers: [
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]
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---
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snippet: "
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function* f() { yield 42 }
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f();
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"
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frame size: 3
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parameter count: 1
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bytecode array length: 79
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bytecodes: [
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B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
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B(Mov), R(closure), R(1),
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B(Mov), R(this), R(2),
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/* 11 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
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B(Star), R(0),
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/* 11 E> */ B(SuspendGenerator), R(0), R(0), U8(1), U8(0),
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B(ResumeGenerator), R(0), R(0), U8(1),
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B(Star), R(1),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
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B(Ldar), R(1),
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/* 11 E> */ B(Throw),
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B(Ldar), R(1),
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/* 25 S> */ B(Return),
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/* 16 S> */ B(LdaSmi), I8(42),
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B(Star), R(1),
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B(LdaFalse),
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B(Star), R(2),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(1), U8(2),
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/* 16 E> */ B(SuspendGenerator), R(0), R(0), U8(1), U8(1),
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B(ResumeGenerator), R(0), R(0), U8(1),
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B(Star), R(1),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(SwitchOnSmiNoFeedback), U8(4), U8(2), I8(0),
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B(Ldar), R(1),
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/* 16 E> */ B(Throw),
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B(Ldar), R(1),
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/* 25 S> */ B(Return),
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B(LdaUndefined),
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/* 25 S> */ B(Return),
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]
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constant pool: [
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Smi [21],
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Smi [57],
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Smi [10],
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Smi [7],
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Smi [10],
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Smi [7],
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]
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handlers: [
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]
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---
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snippet: "
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function* f() { for (let x of [42]) yield x }
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f();
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"
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frame size: 14
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parameter count: 1
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bytecode array length: 231
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bytecodes: [
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B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
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B(Mov), R(closure), R(4),
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B(Mov), R(this), R(5),
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/* 11 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4), U8(2),
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B(Star), R(0),
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/* 11 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0),
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B(ResumeGenerator), R(0), R(0), U8(4),
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B(Star), R(4),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
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B(Ldar), R(4),
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/* 11 E> */ B(Throw),
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B(Ldar), R(4),
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/* 44 S> */ B(Return),
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/* 30 S> */ B(CreateArrayLiteral), U8(4), U8(0), U8(37),
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B(Star), R(6),
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B(GetIterator), R(6), U8(1), U8(3),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
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B(Star), R(5),
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B(LdaNamedProperty), R(5), U8(5), U8(5),
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B(Star), R(4),
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B(LdaFalse),
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B(Star), R(6),
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B(Mov), R(context), R(9),
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B(LdaTrue),
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B(Star), R(6),
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/* 25 S> */ B(CallProperty0), R(4), R(5), U8(7),
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B(Star), R(10),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
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B(LdaNamedProperty), R(10), U8(6), U8(9),
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B(JumpIfToBooleanTrue), U8(63),
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B(LdaNamedProperty), R(10), U8(7), U8(11),
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B(Star), R(10),
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B(LdaFalse),
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B(Star), R(6),
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B(Mov), R(10), R(1),
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/* 25 S> */ B(Mov), R(1), R(3),
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/* 36 S> */ B(LdaFalse),
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B(Star), R(12),
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B(Mov), R(3), R(11),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(11), U8(2),
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/* 36 E> */ B(SuspendGenerator), R(0), R(0), U8(11), U8(1),
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B(ResumeGenerator), R(0), R(0), U8(11),
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B(Star), R(11),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(SwitchOnSmiNoFeedback), U8(8), U8(2), I8(0),
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B(Ldar), R(11),
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/* 36 E> */ B(Throw),
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B(LdaSmi), I8(1),
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B(Star), R(7),
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B(Mov), R(11), R(8),
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B(Jump), U8(20),
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B(Ldar), R(11),
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/* 16 E> */ B(JumpLoop), U8(80), I8(0),
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B(LdaSmi), I8(-1),
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B(Star), R(8),
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B(Star), R(7),
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B(Jump), U8(7),
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B(Star), R(8),
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B(LdaZero),
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B(Star), R(7),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Star), R(9),
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B(Ldar), R(6),
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B(JumpIfToBooleanTrue), U8(38),
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B(Mov), R(context), R(11),
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B(LdaNamedProperty), R(5), U8(10), U8(13),
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B(JumpIfUndefinedOrNull), U8(29),
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B(Star), R(12),
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B(CallProperty0), R(12), R(5), U8(15),
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B(JumpIfJSReceiver), U8(21),
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B(Star), R(13),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
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B(Jump), U8(12),
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B(Star), R(11),
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B(LdaZero),
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B(TestReferenceEqual), R(7),
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B(JumpIfTrue), U8(5),
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B(Ldar), R(11),
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B(ReThrow),
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B(Ldar), R(9),
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B(SetPendingMessage),
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B(Ldar), R(7),
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B(SwitchOnSmiNoFeedback), U8(11), U8(2), I8(0),
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B(Jump), U8(8),
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B(Ldar), R(8),
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B(ReThrow),
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B(Ldar), R(8),
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/* 44 S> */ B(Return),
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B(LdaUndefined),
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/* 44 S> */ B(Return),
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]
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constant pool: [
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Smi [21],
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Smi [124],
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Smi [10],
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Smi [7],
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ARRAY_BOILERPLATE_DESCRIPTION_TYPE,
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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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Smi [16],
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Smi [7],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
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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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[72, 155, 163],
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[179, 200, 202],
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]
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---
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snippet: "
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function* g() { yield 42 }
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function* f() { yield* g() }
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f();
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"
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frame size: 7
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parameter count: 1
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bytecode array length: 204
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bytecodes: [
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B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
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B(Mov), R(closure), R(1),
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B(Mov), R(this), R(2),
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/* 38 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
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B(Star), R(0),
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/* 38 E> */ B(SuspendGenerator), R(0), R(0), U8(1), U8(0),
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B(ResumeGenerator), R(0), R(0), U8(1),
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B(Star), R(1),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
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B(Ldar), R(1),
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/* 38 E> */ B(Throw),
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B(Ldar), R(1),
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/* 54 S> */ B(Return),
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/* 43 S> */ B(LdaGlobal), U8(4), U8(0),
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B(Star), R(5),
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/* 50 E> */ B(CallUndefinedReceiver0), R(5), U8(2),
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B(Star), R(6),
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B(GetIterator), R(6), U8(4), U8(6),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
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B(Star), R(3),
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B(LdaNamedProperty), R(3), U8(5), U8(8),
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B(Star), R(5),
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B(LdaUndefined),
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B(Star), R(4),
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B(LdaZero),
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B(Star), R(2),
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B(Ldar), R(2),
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B(SwitchOnSmiNoFeedback), U8(6), U8(2), I8(1),
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B(CallProperty1), R(5), R(3), R(4), U8(10),
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B(Jump), U8(63),
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B(LdaNamedProperty), R(3), U8(8), U8(12),
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B(JumpIfUndefinedOrNull), U8(11),
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B(Star), R(6),
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B(CallProperty1), R(6), R(3), R(4), U8(14),
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B(Jump), U8(48),
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B(Ldar), R(4),
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/* 54 S> */ B(Return),
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B(LdaNamedProperty), R(3), U8(9), U8(16),
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B(JumpIfUndefinedOrNull), U8(11),
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B(Star), R(6),
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B(CallProperty1), R(6), R(3), R(4), U8(18),
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B(Jump), U8(30),
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B(LdaNamedProperty), R(3), U8(8), U8(20),
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B(JumpIfUndefinedOrNull), U8(19),
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B(Star), R(6),
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B(CallProperty0), R(6), R(3), U8(22),
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B(Jump), U8(2),
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B(JumpIfJSReceiver), U8(9),
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B(Star), R(6),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(6), U8(1),
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B(CallRuntime), U16(Runtime::kThrowThrowMethodMissing), R(0), U8(0),
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B(Star), R(1),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(1), U8(1),
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B(LdaNamedProperty), R(1), U8(10), U8(24),
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B(JumpIfToBooleanTrue), U8(24),
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B(Ldar), R(1),
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/* 43 E> */ B(SuspendGenerator), R(0), R(0), U8(6), U8(1),
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B(ResumeGenerator), R(0), R(0), U8(6),
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B(Star), R(4),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(Star), R(2),
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B(JumpLoop), U8(108), I8(0),
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B(LdaNamedProperty), R(1), U8(11), U8(26),
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B(Star), R(3),
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B(LdaSmi), I8(1),
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B(TestReferenceEqual), R(2),
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B(JumpIfFalse), U8(5),
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B(Ldar), R(3),
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/* 54 S> */ B(Return),
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B(LdaUndefined),
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/* 54 S> */ B(Return),
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]
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constant pool: [
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Smi [21],
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Smi [172],
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Smi [10],
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Smi [7],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["g"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
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Smi [11],
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Smi [29],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["throw"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
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]
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handlers: [
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]
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