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Unified Diff: test/cctest/interpreter/bytecode_expectations/Generators.golden

Issue 2917263002: Move generator-close on exception from the generator function to the GeneratorResume builtin. (Closed)
Patch Set: Address comments & rebase Created 3 years, 6 months ago
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Index: test/cctest/interpreter/bytecode_expectations/Generators.golden
diff --git a/test/cctest/interpreter/bytecode_expectations/Generators.golden b/test/cctest/interpreter/bytecode_expectations/Generators.golden
index 06d375d139a9f175cb47d975292641237e06f534..ef9bffd9743118aa1c4873fbabc9dbf191a587ef 100644
--- a/test/cctest/interpreter/bytecode_expectations/Generators.golden
+++ b/test/cctest/interpreter/bytecode_expectations/Generators.golden
@@ -11,9 +11,9 @@ snippet: "
function* f() { }
f();
"
-frame size: 11
+frame size: 6
parameter count: 1
-bytecode array length: 165
+bytecode array length: 107
bytecodes: [
B(Mov), R(new_target), R(1),
B(Ldar), R(new_target),
@@ -24,80 +24,46 @@ bytecodes: [
B(Star), R(2),
B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
B(LdaSmi), I8(79),
- B(Star), R(4),
- B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
+ B(Star), R(3),
+ B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(2),
- B(Mov), R(closure), R(4),
- B(Mov), R(this), R(5),
- B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4), U8(2),
+ B(Mov), R(closure), R(3),
+ B(Mov), R(this), R(4),
+ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3), U8(2),
B(Star), R(0),
/* 11 E> */ B(StackCheck),
- B(Star), R(1),
- B(Mov), R(context), R(6),
B(LdaZero),
- B(Mov), R(0), R(8),
- B(Mov), R(0), R(7),
- /* 11 E> */ B(SuspendGenerator), R(7), R(0), U8(8), U8(0),
- B(Ldar), R(8),
+ B(Mov), R(0), R(1),
+ B(Mov), R(0), R(4),
+ B(Mov), R(0), R(3),
+ /* 11 E> */ B(SuspendGenerator), R(3), R(0), U8(4), U8(0),
+ B(Ldar), R(4),
/* 16 S> */ B(Return),
- B(RestoreGeneratorRegisters), R(1), R(0), U8(8),
+ B(RestoreGeneratorRegisters), R(1), R(0), U8(4),
B(LdaSmi), I8(-2),
B(Star), R(2),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(7), U8(1),
- B(Star), R(8),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(7), U8(1),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(3), U8(1),
+ B(Star), R(4),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(3), U8(1),
B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0),
- B(Ldar), R(8),
+ B(Ldar), R(4),
/* 11 E> */ B(Throw),
- B(LdaTrue),
- B(Star), R(10),
- B(Mov), R(8), R(9),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(9), U8(2),
- B(Star), R(5),
- B(LdaZero),
- B(Star), R(4),
- B(Jump), U8(31),
- B(LdaUndefined),
- B(Star), R(7),
- B(LdaTrue),
- B(Star), R(8),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
- B(Star), R(5),
- B(LdaZero),
- B(Star), R(4),
- B(Jump), U8(14),
- B(LdaSmi), I8(-1),
- B(Star), R(4),
- B(Jump), U8(8),
- B(Star), R(5),
- B(LdaSmi), I8(1),
- B(Star), R(4),
- B(LdaTheHole),
- B(SetPendingMessage),
- B(Star), R(6),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
- B(Ldar), R(6),
- B(SetPendingMessage),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
B(Ldar), R(4),
- B(SwitchOnSmiNoFeedback), U8(3), U8(2), I8(0),
- B(Jump), U8(8),
- B(Ldar), R(5),
/* 16 S> */ B(Return),
- B(Ldar), R(5),
- B(ReThrow),
B(LdaUndefined),
+ B(Star), R(3),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
+ B(Ldar), R(3),
/* 16 S> */ B(Return),
]
constant pool: [
- Smi [50],
- Smi [24],
+ Smi [48],
+ Smi [14],
Smi [7],
- Smi [6],
- Smi [9],
]
handlers: [
- [52, 126, 132],
]
---
@@ -105,9 +71,9 @@ snippet: "
function* f() { yield 42 }
f();
"
-frame size: 11
+frame size: 7
parameter count: 1
-bytecode array length: 233
+bytecode array length: 164
bytecodes: [
B(Mov), R(new_target), R(1),
B(Ldar), R(new_target),
@@ -118,111 +84,71 @@ bytecodes: [
B(Star), R(2),
B(SwitchOnSmiNoFeedback), U8(0), U8(2), I8(0),
B(LdaSmi), I8(79),
- B(Star), R(4),
- B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
+ B(Star), R(3),
+ B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(2),
- B(Mov), R(closure), R(4),
- B(Mov), R(this), R(5),
- B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4), U8(2),
+ B(Mov), R(closure), R(3),
+ B(Mov), R(this), R(4),
+ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3), U8(2),
B(Star), R(0),
/* 11 E> */ B(StackCheck),
- B(Star), R(1),
- B(Mov), R(context), R(6),
B(LdaZero),
- B(Mov), R(0), R(8),
- B(Mov), R(0), R(7),
- /* 11 E> */ B(SuspendGenerator), R(7), R(0), U8(8), U8(0),
- B(Ldar), R(8),
+ B(Mov), R(0), R(1),
+ B(Mov), R(0), R(4),
+ B(Mov), R(0), R(3),
+ /* 11 E> */ B(SuspendGenerator), R(3), R(0), U8(4), U8(0),
+ B(Ldar), R(4),
/* 25 S> */ B(Return),
- B(RestoreGeneratorRegisters), R(1), R(0), U8(8),
+ B(RestoreGeneratorRegisters), R(1), R(0), U8(4),
B(LdaSmi), I8(-2),
B(Star), R(2),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(7), U8(1),
- B(Star), R(8),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(7), U8(1),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(3), U8(1),
+ B(Star), R(4),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(3), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
- B(Ldar), R(8),
+ B(Ldar), R(4),
/* 11 E> */ B(Throw),
- B(LdaTrue),
- B(Star), R(10),
- B(Mov), R(8), R(9),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(9), U8(2),
- B(Star), R(5),
- B(LdaZero),
- B(Star), R(4),
- B(Jump), U8(99),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
+ B(Ldar), R(4),
+ /* 25 S> */ B(Return),
/* 16 S> */ B(LdaSmi), I8(42),
- B(Star), R(8),
- B(LdaFalse),
- B(Star), R(9),
- /* 16 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
- B(Star), R(8),
+ B(Star), R(4),
B(LdaSmi), I8(1),
- B(Mov), R(0), R(7),
- B(SuspendGenerator), R(7), R(0), U8(8), U8(0),
- B(Ldar), R(8),
+ B(Mov), R(0), R(3),
+ /* 16 E> */ B(SuspendGenerator), R(3), R(0), U8(4), U8(0),
+ B(LdaFalse),
+ B(Star), R(6),
+ B(Mov), R(4), R(5),
+ B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
/* 25 S> */ B(Return),
- B(RestoreGeneratorRegisters), R(1), R(0), U8(8),
+ B(RestoreGeneratorRegisters), R(1), R(0), U8(4),
B(LdaSmi), I8(-2),
B(Star), R(2),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(7), U8(1),
- B(Star), R(8),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(7), U8(1),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(3), U8(1),
+ B(Star), R(4),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(3), U8(1),
B(SwitchOnSmiNoFeedback), U8(4), U8(2), I8(0),
- B(Ldar), R(8),
+ B(Ldar), R(4),
/* 16 E> */ B(Throw),
- B(LdaTrue),
- B(Star), R(10),
- B(Mov), R(8), R(9),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(9), U8(2),
- B(Star), R(5),
- B(LdaZero),
- B(Star), R(4),
- B(Jump), U8(31),
- B(LdaUndefined),
- B(Star), R(7),
- B(LdaTrue),
- B(Star), R(8),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
- B(Star), R(5),
- B(LdaZero),
- B(Star), R(4),
- B(Jump), U8(14),
- B(LdaSmi), I8(-1),
- B(Star), R(4),
- B(Jump), U8(8),
- B(Star), R(5),
- B(LdaSmi), I8(1),
- B(Star), R(4),
- B(LdaTheHole),
- B(SetPendingMessage),
- B(Star), R(6),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
- B(Ldar), R(6),
- B(SetPendingMessage),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
B(Ldar), R(4),
- B(SwitchOnSmiNoFeedback), U8(6), U8(2), I8(0),
- B(Jump), U8(8),
- B(Ldar), R(5),
/* 25 S> */ B(Return),
- B(Ldar), R(5),
- B(ReThrow),
B(LdaUndefined),
+ B(Star), R(3),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
+ B(Ldar), R(3),
/* 25 S> */ B(Return),
]
constant pool: [
- Smi [50],
- Smi [118],
- Smi [24],
+ Smi [48],
+ Smi [105],
+ Smi [14],
Smi [7],
- Smi [24],
+ Smi [14],
Smi [7],
- Smi [6],
- Smi [9],
]
handlers: [
- [52, 194, 200],
]
---
@@ -230,9 +156,9 @@ snippet: "
function* f() { for (let x of [42]) yield x }
f();
"
-frame size: 24
+frame size: 20
parameter count: 1
-bytecode array length: 528
+bytecode array length: 453
bytecodes: [
B(Mov), R(new_target), R(10),
B(Ldar), R(new_target),
@@ -243,49 +169,43 @@ bytecodes: [
B(Star), R(11),
B(SwitchOnSmiNoFeedback), U8(0), U8(2), I8(0),
B(LdaSmi), I8(79),
- B(Star), R(13),
- B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1),
+ B(Star), R(12),
+ B(CallRuntime), U16(Runtime::kAbort), R(12), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(11),
- B(Mov), R(closure), R(13),
- B(Mov), R(this), R(14),
- B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(13), U8(2),
+ B(Mov), R(closure), R(12),
+ B(Mov), R(this), R(13),
+ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(12), U8(2),
B(Star), R(2),
/* 11 E> */ B(StackCheck),
- B(Star), R(10),
- B(Mov), R(context), R(15),
B(LdaZero),
- B(Mov), R(2), R(17),
- B(Mov), R(2), R(16),
- /* 11 E> */ B(SuspendGenerator), R(16), R(0), U8(17), U8(0),
- B(Ldar), R(17),
+ B(Mov), R(2), R(10),
+ B(Mov), R(2), R(13),
+ B(Mov), R(2), R(12),
+ /* 11 E> */ B(SuspendGenerator), R(12), R(0), U8(13), U8(0),
+ B(Ldar), R(13),
/* 44 S> */ B(Return),
- B(RestoreGeneratorRegisters), R(10), R(0), U8(17),
+ B(RestoreGeneratorRegisters), R(10), R(0), U8(13),
B(LdaSmi), I8(-2),
B(Star), R(11),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(16), U8(1),
- B(Star), R(17),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(16), U8(1),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(12), U8(1),
+ B(Star), R(13),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(12), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
- B(Ldar), R(17),
+ B(Ldar), R(13),
/* 11 E> */ B(Throw),
- B(LdaTrue),
- B(Star), R(19),
- B(Mov), R(17), R(18),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(18), U8(2),
- B(Star), R(14),
- B(LdaZero),
- B(Star), R(13),
- B(JumpConstant), U8(19),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
+ B(Ldar), R(13),
+ /* 44 S> */ B(Return),
B(LdaZero),
B(Star), R(6),
- B(Mov), R(context), R(18),
- B(Mov), R(context), R(19),
+ B(Mov), R(context), R(14),
+ B(Mov), R(context), R(15),
/* 30 S> */ B(CreateArrayLiteral), U8(4), U8(3), U8(17),
- B(Star), R(20),
- B(LdaNamedProperty), R(20), U8(5), U8(4),
- B(Star), R(21),
- B(CallProperty0), R(21), R(20), U8(6),
+ B(Star), R(16),
+ B(LdaNamedProperty), R(16), U8(5), U8(4),
+ B(Star), R(17),
+ B(CallProperty0), R(17), R(16), U8(6),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(4),
@@ -295,18 +215,18 @@ bytecodes: [
/* 30 E> */ B(TestEqualStrictNoFeedback), R(11),
B(JumpIfTrue), U8(11),
B(LdaSmi), I8(79),
- B(Star), R(20),
- B(CallRuntime), U16(Runtime::kAbort), R(20), U8(1),
+ B(Star), R(16),
+ B(CallRuntime), U16(Runtime::kAbort), R(16), U8(1),
/* 25 S> */ B(LdaNamedProperty), R(4), U8(7), U8(10),
- B(Star), R(20),
- B(CallProperty0), R(20), R(4), U8(8),
+ B(Star), R(16),
+ B(CallProperty0), R(16), R(4), U8(8),
B(Star), R(5),
/* 25 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(12),
- B(JumpIfToBooleanTrue), U8(92),
+ B(JumpIfToBooleanTrue), U8(82),
B(LdaNamedProperty), R(5), U8(9), U8(14),
B(Star), R(7),
B(LdaSmi), I8(2),
@@ -314,60 +234,55 @@ bytecodes: [
B(Mov), R(7), R(3),
/* 16 E> */ B(StackCheck),
B(Mov), R(3), R(0),
- /* 36 S> */ B(LdaFalse),
- B(Star), R(22),
- B(Mov), R(3), R(21),
- /* 42 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(21), U8(2),
- B(Star), R(21),
- B(LdaSmi), I8(1),
- B(Mov), R(2), R(20),
- B(SuspendGenerator), R(20), R(0), U8(21), U8(0),
- B(Ldar), R(21),
+ /* 36 S> */ B(LdaSmi), I8(1),
+ B(Mov), R(0), R(17),
+ B(Mov), R(2), R(16),
+ /* 42 E> */ B(SuspendGenerator), R(16), R(0), U8(17), U8(0),
+ B(LdaFalse),
+ B(Star), R(19),
+ B(Mov), R(17), R(18),
+ B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(18), U8(2),
/* 44 S> */ B(Return),
- B(RestoreGeneratorRegisters), R(10), R(0), U8(21),
+ B(RestoreGeneratorRegisters), R(10), R(0), U8(17),
B(LdaSmi), I8(-2),
B(Star), R(11),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(20), U8(1),
- B(Star), R(21),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(20), U8(1),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(16), U8(1),
+ B(Star), R(17),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(16), U8(1),
B(SwitchOnSmiNoFeedback), U8(10), U8(2), I8(0),
- B(Ldar), R(21),
+ B(Ldar), R(17),
/* 36 E> */ B(Throw),
- B(LdaTrue),
- B(Star), R(23),
- B(Mov), R(21), R(22),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(22), U8(2),
- B(Star), R(17),
B(LdaZero),
- B(Star), R(16),
+ B(Star), R(12),
+ B(Mov), R(17), R(13),
B(Jump), U8(56),
B(LdaZero),
B(Star), R(6),
- B(JumpLoop), U8(138), I8(0),
+ B(JumpLoop), U8(128), I8(0),
B(Jump), U8(36),
- B(Star), R(20),
+ B(Star), R(16),
B(Ldar), R(closure),
- B(CreateCatchContext), R(20), U8(12), U8(13),
- B(PushContext), R(20),
- B(Star), R(19),
+ B(CreateCatchContext), R(16), U8(12), U8(13),
+ B(PushContext), R(16),
+ B(Star), R(15),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(6), U8(16),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(6),
B(LdaImmutableCurrentContextSlot), U8(4),
- B(Star), R(21),
- B(CallRuntime), U16(Runtime::kReThrow), R(21), U8(1),
- B(PopContext), R(20),
+ B(Star), R(17),
+ B(CallRuntime), U16(Runtime::kReThrow), R(17), U8(1),
+ B(PopContext), R(16),
B(LdaSmi), I8(-1),
- B(Star), R(16),
+ B(Star), R(12),
B(Jump), U8(8),
- B(Star), R(17),
+ B(Star), R(13),
B(LdaSmi), I8(1),
- B(Star), R(16),
+ B(Star), R(12),
B(LdaTheHole),
B(SetPendingMessage),
- B(Star), R(18),
+ B(Star), R(14),
B(LdaZero),
B(TestEqualStrict), R(6), U8(17),
B(JumpIfTrue), U8(104),
@@ -384,90 +299,62 @@ bytecodes: [
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(130),
- B(Star), R(19),
+ B(Star), R(15),
B(LdaConstant), U8(15),
- B(Star), R(20),
- B(CallRuntime), U16(Runtime::kNewTypeError), R(19), U8(2),
+ B(Star), R(16),
+ B(CallRuntime), U16(Runtime::kNewTypeError), R(15), U8(2),
B(Throw),
- B(Mov), R(context), R(19),
- B(Mov), R(8), R(20),
- B(Mov), R(4), R(21),
- B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2),
+ B(Mov), R(context), R(15),
+ B(Mov), R(8), R(16),
+ B(Mov), R(4), R(17),
+ B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(2),
B(Jump), U8(20),
- B(Star), R(20),
+ B(Star), R(16),
B(Ldar), R(closure),
- B(CreateCatchContext), R(20), U8(12), U8(16),
- B(Star), R(19),
+ B(CreateCatchContext), R(16), U8(12), U8(16),
+ B(Star), R(15),
B(LdaTheHole),
B(SetPendingMessage),
- B(Ldar), R(19),
- B(PushContext), R(20),
- B(PopContext), R(20),
+ B(Ldar), R(15),
+ B(PushContext), R(16),
+ B(PopContext), R(16),
B(Jump), U8(27),
- B(Mov), R(8), R(19),
- B(Mov), R(4), R(20),
- B(InvokeIntrinsic), U8(Runtime::k_Call), R(19), U8(2),
+ B(Mov), R(8), R(15),
+ B(Mov), R(4), R(16),
+ B(InvokeIntrinsic), U8(Runtime::k_Call), R(15), U8(2),
B(Star), R(9),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(9), U8(1),
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
- B(Ldar), R(18),
+ B(Ldar), R(14),
B(SetPendingMessage),
- B(Ldar), R(16),
+ B(Ldar), R(12),
B(SwitchOnSmiNoFeedback), U8(17), U8(2), I8(0),
- B(Jump), U8(19),
- B(LdaZero),
- B(Star), R(13),
- B(Mov), R(17), R(14),
- B(Jump), U8(40),
- B(LdaSmi), I8(1),
- B(Star), R(13),
- B(Mov), R(17), R(14),
- B(Jump), U8(31),
- B(LdaUndefined),
- B(Star), R(16),
- B(LdaTrue),
- B(Star), R(17),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2),
- B(Star), R(14),
- B(LdaZero),
- B(Star), R(13),
- 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(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(2), U8(1),
- B(Ldar), R(15),
- B(SetPendingMessage),
+ B(Jump), U8(12),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
B(Ldar), R(13),
- B(SwitchOnSmiNoFeedback), U8(20), U8(2), I8(0),
- B(Jump), U8(8),
- B(Ldar), R(14),
/* 44 S> */ B(Return),
- B(Ldar), R(14),
+ B(Ldar), R(13),
B(ReThrow),
B(LdaUndefined),
+ B(Star), R(12),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
+ B(Ldar), R(12),
/* 44 S> */ B(Return),
]
constant pool: [
- Smi [50],
- Smi [126],
- Smi [24],
+ Smi [48],
+ Smi [114],
+ Smi [14],
Smi [7],
TUPLE2_TYPE,
SYMBOL_TYPE,
- Smi [91],
+ Smi [90],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
- Smi [24],
+ Smi [15],
Smi [7],
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
FIXED_ARRAY_TYPE,
@@ -475,16 +362,12 @@ constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
Smi [6],
- Smi [14],
- Smi [394],
- Smi [6],
- Smi [9],
+ Smi [13],
]
handlers: [
- [52, 489, 495],
- [115, 320, 326],
- [118, 284, 286],
- [387, 397, 399],
+ [103, 298, 304],
+ [106, 262, 264],
+ [365, 375, 377],
]
---
@@ -493,9 +376,9 @@ snippet: "
function* f() { yield* g() }
f();
"
-frame size: 19
+frame size: 15
parameter count: 1
-bytecode array length: 581
+bytecode array length: 506
bytecodes: [
B(Mov), R(new_target), R(9),
B(Ldar), R(new_target),
@@ -506,40 +389,34 @@ bytecodes: [
B(Star), R(10),
B(SwitchOnSmiNoFeedback), U8(0), U8(2), I8(0),
B(LdaSmi), I8(79),
- B(Star), R(12),
- B(CallRuntime), U16(Runtime::kAbort), R(12), U8(1),
+ B(Star), R(11),
+ B(CallRuntime), U16(Runtime::kAbort), R(11), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(10),
- B(Mov), R(closure), R(12),
- B(Mov), R(this), R(13),
- B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(12), U8(2),
+ B(Mov), R(closure), R(11),
+ B(Mov), R(this), R(12),
+ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(11), U8(2),
B(Star), R(0),
/* 38 E> */ B(StackCheck),
- B(Star), R(9),
- B(Mov), R(context), R(14),
B(LdaZero),
- B(Mov), R(0), R(16),
- B(Mov), R(0), R(15),
- /* 38 E> */ B(SuspendGenerator), R(15), R(0), U8(16), U8(0),
- B(Ldar), R(16),
+ B(Mov), R(0), R(9),
+ B(Mov), R(0), R(12),
+ B(Mov), R(0), R(11),
+ /* 38 E> */ B(SuspendGenerator), R(11), R(0), U8(12), U8(0),
+ B(Ldar), R(12),
/* 54 S> */ B(Return),
- B(RestoreGeneratorRegisters), R(9), R(0), U8(16),
+ B(RestoreGeneratorRegisters), R(9), R(0), U8(12),
B(LdaSmi), I8(-2),
B(Star), R(10),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(15), U8(1),
- B(Star), R(16),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(15), U8(1),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
+ B(Star), R(12),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
- B(Ldar), R(16),
+ B(Ldar), R(12),
/* 38 E> */ B(Throw),
- B(LdaTrue),
- B(Star), R(18),
- B(Mov), R(16), R(17),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2),
- B(Star), R(13),
- B(LdaZero),
- B(Star), R(12),
- B(JumpConstant), U8(15),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(9), U8(1),
+ B(Ldar), R(12),
+ /* 54 S> */ B(Return),
/* 43 S> */ B(LdaUndefined),
B(Star), R(1),
B(LdaZero),
@@ -547,12 +424,12 @@ bytecodes: [
B(LdaUndefined),
B(Star), R(3),
B(LdaGlobal), U8(4), U8(5),
- B(Star), R(17),
- /* 50 E> */ B(CallUndefinedReceiver0), R(17), U8(3),
- B(Star), R(15),
- B(LdaNamedProperty), R(15), U8(5), U8(7),
- B(Star), R(16),
- B(CallProperty0), R(16), R(15), U8(9),
+ B(Star), R(13),
+ /* 50 E> */ B(CallUndefinedReceiver0), R(13), U8(3),
+ B(Star), R(11),
+ B(LdaNamedProperty), R(11), U8(5), U8(7),
+ B(Star), R(12),
+ B(CallProperty0), R(12), R(11), U8(9),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(4),
@@ -562,45 +439,40 @@ bytecodes: [
B(TestEqualStrictNoFeedback), R(10),
B(JumpIfTrue), U8(11),
B(LdaSmi), I8(79),
- B(Star), R(15),
- B(CallRuntime), U16(Runtime::kAbort), R(15), U8(1),
+ B(Star), R(11),
+ B(CallRuntime), U16(Runtime::kAbort), R(11), U8(1),
B(StackCheck),
B(LdaZero),
B(TestEqualStrict), R(2), U8(15),
- B(Mov), R(2), R(15),
+ B(Mov), R(2), R(11),
B(JumpIfTrue), U8(18),
B(LdaSmi), I8(1),
- B(TestEqualStrict), R(15), U8(19),
+ B(TestEqualStrict), R(11), U8(19),
B(JumpIfTrue), U8(39),
B(LdaSmi), I8(2),
- B(TestEqualStrict), R(15), U8(28),
- B(JumpIfTrue), U8(88),
- B(Jump), U8(246),
+ B(TestEqualStrict), R(11), U8(28),
+ B(JumpIfTrue), U8(78),
+ B(Jump), U8(236),
B(LdaNamedProperty), R(4), U8(7), U8(13),
- B(Star), R(16),
- B(CallProperty1), R(16), R(4), R(1), U8(11),
+ B(Star), R(12),
+ B(CallProperty1), R(12), R(4), R(1), U8(11),
B(Star), R(3),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(3), U8(1),
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(3), U8(1),
- B(Jump), U8(218),
+ B(Jump), U8(208),
B(LdaNamedProperty), R(4), U8(8), U8(16),
B(Star), R(3),
B(TestUndetectable),
- B(JumpIfFalse), U8(19),
- B(LdaTrue),
- B(Star), R(17),
- B(Mov), R(1), R(16),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2),
- B(Star), R(13),
- B(LdaZero),
- B(Star), R(12),
- B(JumpConstant), U8(16),
- B(Mov), R(3), R(16),
- B(Mov), R(4), R(17),
- B(Mov), R(1), R(18),
- B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(3),
+ B(JumpIfFalse), U8(9),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(9), U8(1),
+ B(Ldar), R(1),
+ /* 54 S> */ B(Return),
+ B(Mov), R(3), R(12),
+ B(Mov), R(4), R(13),
+ B(Mov), R(1), R(14),
+ B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(3),
B(Star), R(3),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(3), U8(1),
B(JumpIfToBooleanFalse), U8(4),
@@ -617,53 +489,53 @@ bytecodes: [
B(JumpIfFalse), U8(4),
B(Jump), U8(96),
B(LdaZero),
- B(Star), R(16),
+ B(Star), R(12),
B(LdaSmi), I8(1),
- B(TestEqualStrict), R(16), U8(26),
+ B(TestEqualStrict), R(12), 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(Star), R(12),
B(LdaConstant), U8(10),
- B(Star), R(17),
- B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
+ B(Star), R(13),
+ B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2),
B(Throw),
- B(Mov), R(context), R(16),
- B(Mov), R(6), R(17),
- B(Mov), R(4), R(18),
- B(InvokeIntrinsic), U8(Runtime::k_Call), R(17), U8(2),
+ B(Mov), R(context), R(12),
+ B(Mov), R(6), R(13),
+ B(Mov), R(4), R(14),
+ B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2),
B(Jump), U8(20),
- B(Star), R(17),
+ B(Star), R(13),
B(Ldar), R(closure),
- B(CreateCatchContext), R(17), U8(11), U8(12),
- B(Star), R(16),
+ B(CreateCatchContext), R(13), U8(11), U8(12),
+ B(Star), R(12),
B(LdaTheHole),
B(SetPendingMessage),
- B(Ldar), R(16),
- B(PushContext), R(17),
- B(PopContext), R(17),
+ B(Ldar), R(12),
+ B(PushContext), R(13),
+ B(PopContext), R(13),
B(Jump), U8(27),
- B(Mov), R(6), R(16),
- B(Mov), R(4), R(17),
- B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(2),
+ B(Mov), R(6), R(12),
+ B(Mov), R(4), R(13),
+ B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), 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(Wide), B(LdaSmi), I16(144),
- B(Star), R(16),
+ B(Star), R(12),
B(LdaConstant), U8(10),
- B(Star), R(17),
- B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
+ B(Star), R(13),
+ B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2),
B(Throw),
- B(Mov), R(5), R(16),
- B(Mov), R(4), R(17),
- B(Mov), R(1), R(18),
- B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(3),
+ B(Mov), R(5), R(12),
+ B(Mov), R(4), R(13),
+ B(Mov), R(1), R(14),
+ B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(3),
B(Star), R(3),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(3), U8(1),
B(JumpIfToBooleanFalse), U8(4),
@@ -674,73 +546,44 @@ bytecodes: [
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(48),
B(LdaSmi), I8(1),
- B(Mov), R(0), R(15),
- B(Mov), R(3), R(16),
- B(SuspendGenerator), R(15), R(0), U8(16), U8(1),
- B(Ldar), R(16),
+ B(Mov), R(0), R(11),
+ B(Mov), R(3), R(12),
+ B(SuspendGenerator), R(11), R(0), U8(12), U8(1),
+ B(Ldar), R(12),
/* 54 S> */ B(Return),
- B(RestoreGeneratorRegisters), R(9), R(0), U8(16),
+ B(RestoreGeneratorRegisters), R(9), R(0), U8(12),
B(LdaSmi), I8(-2),
B(Star), R(10),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(15), U8(1),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
B(Star), R(1),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star), R(2),
- B(Wide), B(JumpLoop), U16(340), I16(0),
+ B(Wide), B(JumpLoop), U16(330), I16(0),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(2), U8(31),
- B(JumpIfFalse), U8(22),
+ B(JumpIfFalse), U8(15),
B(LdaNamedProperty), R(3), U8(14), U8(32),
- B(Star), R(15),
- B(LdaTrue),
- B(Star), R(16),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(15), U8(2),
- B(Star), R(13),
- B(LdaZero),
- B(Star), R(12),
- B(Jump), U8(37),
+ B(Star), R(11),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(9), U8(1),
+ B(Ldar), R(11),
+ /* 54 S> */ B(Return),
B(LdaNamedProperty), R(3), U8(14), U8(34),
B(Star), R(8),
B(LdaUndefined),
- B(Star), R(15),
- B(LdaTrue),
- B(Star), R(16),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(15), U8(2),
- B(Star), R(13),
- B(LdaZero),
- B(Star), R(12),
- B(Jump), U8(14),
- B(LdaSmi), I8(-1),
- B(Star), R(12),
- B(Jump), U8(8),
- B(Star), R(13),
- B(LdaSmi), I8(1),
- B(Star), R(12),
- B(LdaTheHole),
- B(SetPendingMessage),
- B(Star), R(14),
- B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1),
- B(Ldar), R(14),
- B(SetPendingMessage),
- B(Ldar), R(12),
- B(SwitchOnSmiNoFeedback), U8(17), U8(2), I8(0),
- B(Jump), U8(8),
- B(Ldar), R(13),
- /* 54 S> */ B(Return),
- B(Ldar), R(13),
- B(ReThrow),
- B(LdaUndefined),
+ B(Star), R(11),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(9), U8(1),
+ B(Ldar), R(11),
/* 54 S> */ B(Return),
]
constant pool: [
- Smi [50],
- Smi [130],
- Smi [24],
+ Smi [48],
+ Smi [118],
+ Smi [14],
Smi [7],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["g"],
SYMBOL_TYPE,
- Smi [313],
+ Smi [303],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["throw"],
@@ -749,13 +592,8 @@ constant pool: [
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
- Smi [447],
- Smi [308],
- Smi [6],
- Smi [9],
]
handlers: [
- [52, 542, 548],
- [335, 345, 347],
+ [313, 323, 325],
]
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