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v8/test/cctest/interpreter/bytecode_expectations/Generators.golden
Georg Neis f434acc458 Revert recent ConsString-related changes 
We see crashes in the wild that we suspect are caused by these changes.
This is a manual revert because of conflicts.

Revert "[turbofan] Fix incorrect CheckNonEmptyString lowering."
This reverts commit b3b7011867.

Revert "[turbofan] Fix incorrect lowering of CheckNonEmptyString."
This reverts commit 5758209026.

Revert "[turbofan] Significantly improve ConsString creation performance."
This reverts commit d6a60a0ee1.

Bug: v8:9147
Change-Id: I262c21e5406a9c4c8ad0e0f995582c5802f0fa1e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1571613
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60919}
2019-04-18 12:24:53 +00:00

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#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: no
test function name: f
---
snippet: "
function* f() { }
f();
"
frame size: 3
parameter count: 1
bytecode array length: 44
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(1),
B(Mov), R(closure), R(1),
B(Mov), R(this), R(2),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
B(Star), R(0),
/* 11 E> */ B(StackCheck),
/* 11 E> */ B(SuspendGenerator), R(0), R(0), U8(1), U8(0),
B(ResumeGenerator), R(0), R(0), U8(1),
B(Star), R(1),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0),
B(Ldar), R(1),
/* 11 E> */ B(Throw),
B(Ldar), R(1),
/* 16 S> */ B(Return),
B(LdaUndefined),
/* 16 S> */ B(Return),
]
constant pool: [
Smi [22],
Smi [10],
Smi [7],
]
handlers: [
]
---
snippet: "
function* f() { yield 42 }
f();
"
frame size: 3
parameter count: 1
bytecode array length: 80
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(1),
B(Mov), R(this), R(2),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
B(Star), R(0),
/* 11 E> */ B(StackCheck),
/* 11 E> */ B(SuspendGenerator), R(0), R(0), U8(1), U8(0),
B(ResumeGenerator), R(0), R(0), U8(1),
B(Star), R(1),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Ldar), R(1),
/* 11 E> */ B(Throw),
B(Ldar), R(1),
/* 25 S> */ B(Return),
/* 16 S> */ B(LdaSmi), I8(42),
B(Star), R(1),
B(LdaFalse),
B(Star), R(2),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(1), U8(2),
/* 16 E> */ B(SuspendGenerator), R(0), R(0), U8(1), U8(1),
B(ResumeGenerator), R(0), R(0), U8(1),
B(Star), R(1),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(4), U8(2), I8(0),
B(Ldar), R(1),
/* 16 E> */ B(Throw),
B(Ldar), R(1),
/* 25 S> */ B(Return),
B(LdaUndefined),
/* 25 S> */ B(Return),
]
constant pool: [
Smi [22],
Smi [58],
Smi [10],
Smi [7],
Smi [10],
Smi [7],
]
handlers: [
]
---
snippet: "
function* f() { for (let x of [42]) yield x }
f();
"
frame size: 16
parameter count: 1
bytecode array length: 261
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(4),
B(Mov), R(this), R(5),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4), U8(2),
B(Star), R(0),
/* 11 E> */ B(StackCheck),
/* 11 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0),
B(ResumeGenerator), R(0), R(0), U8(4),
B(Star), R(4),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Ldar), R(4),
/* 11 E> */ B(Throw),
B(Ldar), R(4),
/* 44 S> */ B(Return),
/* 30 S> */ B(CreateArrayLiteral), U8(4), U8(0), U8(37),
B(Star), R(6),
B(LdaNamedProperty), R(6), U8(5), U8(1),
B(Star), R(7),
B(CallProperty0), R(7), R(6), U8(3),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(5),
B(LdaNamedProperty), R(5), U8(6), U8(5),
B(Star), R(4),
B(LdaFalse),
B(Star), R(8),
B(Mov), R(context), R(11),
B(LdaTrue),
B(Star), R(8),
/* 25 S> */ B(CallProperty0), R(4), R(5), U8(7),
B(Star), R(12),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
B(LdaNamedProperty), R(12), U8(7), U8(9),
B(JumpIfToBooleanTrue), U8(64),
B(LdaNamedProperty), R(12), U8(8), U8(11),
B(Star), R(12),
B(LdaFalse),
B(Star), R(8),
B(Mov), R(12), R(1),
/* 16 E> */ B(StackCheck),
/* 25 S> */ B(Mov), R(1), R(3),
/* 36 S> */ B(LdaFalse),
B(Star), R(14),
B(Mov), R(3), R(13),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(13), U8(2),
/* 36 E> */ B(SuspendGenerator), R(0), R(0), U8(13), U8(1),
B(ResumeGenerator), R(0), R(0), U8(13),
B(Star), R(13),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(9), U8(2), I8(0),
B(Ldar), R(13),
/* 36 E> */ B(Throw),
B(LdaSmi), I8(1),
B(Star), R(9),
B(Mov), R(13), R(10),
B(Jump), U8(20),
B(Ldar), R(13),
B(JumpLoop), U8(81), I8(0),
B(LdaSmi), I8(-1),
B(Star), R(10),
B(Star), R(9),
B(Jump), U8(7),
B(Star), R(10),
B(LdaZero),
B(Star), R(9),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(11),
B(Ldar), R(8),
B(JumpIfToBooleanTrue), U8(60),
B(LdaNamedProperty), R(5), U8(11), U8(13),
B(Star), R(13),
B(JumpIfUndefined), U8(52),
B(JumpIfNull), U8(50),
B(TestTypeOf), U8(6),
B(JumpIfTrue), U8(18),
B(Wide), B(LdaSmi), I16(155),
B(Star), R(14),
B(LdaConstant), U8(12),
B(Star), R(15),
B(CallRuntime), U16(Runtime::kNewTypeError), R(14), U8(2),
B(Throw),
B(Mov), R(context), R(14),
B(CallProperty0), R(13), R(5), U8(15),
B(JumpIfJSReceiver), U8(21),
B(Star), R(15),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1),
B(Jump), U8(12),
B(Star), R(14),
B(LdaZero),
B(TestReferenceEqual), R(9),
B(JumpIfTrue), U8(5),
B(Ldar), R(14),
B(ReThrow),
B(Ldar), R(11),
B(SetPendingMessage),
B(Ldar), R(9),
B(SwitchOnSmiNoFeedback), U8(13), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(10),
B(ReThrow),
B(Ldar), R(10),
/* 44 S> */ B(Return),
B(LdaUndefined),
/* 44 S> */ B(Return),
]
constant pool: [
Smi [22],
Smi [132],
Smi [10],
Smi [7],
ARRAY_BOILERPLATE_DESCRIPTION_TYPE,
SYMBOL_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
Smi [16],
Smi [7],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
Smi [6],
Smi [9],
]
handlers: [
[79, 163, 171],
[217, 230, 232],
]
---
snippet: "
function* g() { yield 42 }
function* f() { yield* g() }
f();
"
frame size: 9
parameter count: 1
bytecode array length: 217
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(1),
B(Mov), R(this), R(2),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2),
B(Star), R(0),
/* 38 E> */ B(StackCheck),
/* 38 E> */ B(SuspendGenerator), R(0), R(0), U8(1), U8(0),
B(ResumeGenerator), R(0), R(0), U8(1),
B(Star), R(1),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Ldar), R(1),
/* 38 E> */ B(Throw),
B(Ldar), R(1),
/* 54 S> */ B(Return),
/* 43 S> */ B(LdaGlobal), U8(4), U8(0),
B(Star), R(5),
/* 50 E> */ B(CallUndefinedReceiver0), R(5), U8(2),
B(Star), R(6),
B(LdaNamedProperty), R(6), U8(5), U8(4),
B(Star), R(7),
B(CallProperty0), R(7), R(6), U8(6),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(3),
B(LdaNamedProperty), R(3), U8(6), U8(8),
B(Star), R(5),
B(LdaUndefined),
B(Star), R(4),
B(LdaZero),
B(Star), R(2),
B(Ldar), R(2),
B(SwitchOnSmiNoFeedback), U8(7), U8(2), I8(1),
B(CallProperty1), R(5), R(3), R(4), U8(10),
B(Jump), U8(69),
B(LdaNamedProperty), R(3), U8(9), U8(12),
B(JumpIfUndefined), U8(13),
B(JumpIfNull), U8(11),
B(Star), R(8),
B(CallProperty1), R(8), R(3), R(4), U8(14),
B(Jump), U8(52),
B(Ldar), R(4),
/* 54 S> */ B(Return),
B(LdaNamedProperty), R(3), U8(10), U8(16),
B(JumpIfUndefined), U8(13),
B(JumpIfNull), U8(11),
B(Star), R(8),
B(CallProperty1), R(8), R(3), R(4), U8(18),
B(Jump), U8(32),
B(LdaNamedProperty), R(3), U8(9), U8(20),
B(JumpIfUndefined), U8(21),
B(JumpIfNull), U8(19),
B(Star), R(8),
B(CallProperty0), R(8), R(3), U8(22),
B(Jump), U8(2),
B(JumpIfJSReceiver), U8(9),
B(Star), R(8),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(8), U8(1),
B(CallRuntime), U16(Runtime::kThrowThrowMethodMissing), R(0), U8(0),
B(Star), R(1),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(1), U8(1),
B(LdaNamedProperty), R(1), U8(11), U8(24),
B(JumpIfToBooleanTrue), U8(24),
B(Ldar), R(1),
/* 43 E> */ B(SuspendGenerator), R(0), R(0), U8(8), U8(1),
B(ResumeGenerator), R(0), R(0), U8(8),
B(Star), R(4),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star), R(2),
B(JumpLoop), U8(114), I8(0),
B(LdaNamedProperty), R(1), U8(12), U8(26),
B(Star), R(3),
B(LdaSmi), I8(1),
B(TestReferenceEqual), R(2),
B(JumpIfFalse), U8(5),
B(Ldar), R(3),
/* 54 S> */ B(Return),
B(LdaUndefined),
/* 54 S> */ B(Return),
]
constant pool: [
Smi [22],
Smi [185],
Smi [10],
Smi [7],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["g"],
SYMBOL_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
Smi [11],
Smi [31],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["throw"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
]
handlers: [
]
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