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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: Scope for the old unused context register 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 c73b05ef654573612d6c4083525baad2e8b606c8..e70b770053d092dae77099c7335dda8c0503ad15 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: 12
+frame size: 7
parameter count: 1
-bytecode array length: 174
+bytecode array length: 116
bytecodes: [
B(Mov), R(new_target), R(1),
B(Ldar), R(new_target),
@@ -24,84 +24,50 @@ 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(Star), R(9),
- B(LdaZero),
- B(TestEqualStrictNoFeedback), R(9),
- B(JumpIfTrue), U8(28),
- B(LdaSmi), I8(2),
- B(TestEqualStrictNoFeedback), R(9),
- B(JumpIfTrue), U8(19),
- B(LdaTrue),
- B(Star), R(11),
- B(Mov), R(8), R(10),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(10), U8(2),
- B(Star), R(5),
- B(LdaZero),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(3), U8(1),
B(Star), R(4),
- B(Jump), U8(34),
- B(Ldar), R(8),
- /* 11 E> */ B(Throw),
- B(LdaUndefined),
- B(Star), R(7),
- B(LdaTrue),
- B(Star), R(8),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(3), U8(1),
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(TestEqualStrictNoFeedback), R(5),
+ B(JumpIfTrue), U8(18),
+ B(LdaSmi), I8(2),
+ B(TestEqualStrictNoFeedback), R(5),
+ B(JumpIfTrue), U8(9),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
B(Ldar), R(4),
- B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0),
- B(Jump), U8(8),
- B(Ldar), R(5),
/* 16 S> */ B(Return),
- B(Ldar), R(5),
- B(ReThrow),
+ B(Ldar), R(4),
+ /* 11 E> */ B(Throw),
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 [6],
- Smi [9],
+ Smi [48],
]
handlers: [
- [52, 135, 141],
]
---
@@ -109,9 +75,9 @@ snippet: "
function* f() { yield 42 }
f();
"
-frame size: 12
+frame size: 7
parameter count: 1
-bytecode array length: 251
+bytecode array length: 182
bytecodes: [
B(Mov), R(new_target), R(1),
B(Ldar), R(new_target),
@@ -122,119 +88,79 @@ 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(Star), R(9),
- B(LdaZero),
- B(TestEqualStrictNoFeedback), R(9),
- B(JumpIfTrue), U8(28),
- B(LdaSmi), I8(2),
- B(TestEqualStrictNoFeedback), R(9),
- B(JumpIfTrue), U8(19),
- B(LdaTrue),
- B(Star), R(11),
- B(Mov), R(8), R(10),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(10), U8(2),
+ 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(Star), R(5),
B(LdaZero),
- B(Star), R(4),
- B(Jump), U8(111),
- B(Ldar), R(8),
+ B(TestEqualStrictNoFeedback), R(5),
+ B(JumpIfTrue), U8(18),
+ B(LdaSmi), I8(2),
+ B(TestEqualStrictNoFeedback), R(5),
+ B(JumpIfTrue), U8(9),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
+ B(Ldar), R(4),
+ /* 25 S> */ B(Return),
+ B(Ldar), R(4),
/* 11 E> */ B(Throw),
/* 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(Star), R(9),
- B(LdaZero),
- B(TestEqualStrictNoFeedback), R(9),
- B(JumpIfTrue), U8(28),
- B(LdaSmi), I8(2),
- B(TestEqualStrictNoFeedback), R(9),
- B(JumpIfTrue), U8(19),
- B(LdaTrue),
- B(Star), R(11),
- B(Mov), R(8), R(10),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(10), U8(2),
- B(Star), R(5),
- B(LdaZero),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(3), U8(1),
B(Star), R(4),
- B(Jump), U8(34),
- B(Ldar), R(8),
- /* 16 E> */ B(Throw),
- B(LdaUndefined),
- B(Star), R(7),
- B(LdaTrue),
- B(Star), R(8),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(3), U8(1),
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(TestEqualStrictNoFeedback), R(5),
+ B(JumpIfTrue), U8(18),
+ B(LdaSmi), I8(2),
+ B(TestEqualStrictNoFeedback), R(5),
+ B(JumpIfTrue), U8(9),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(1), U8(1),
B(Ldar), R(4),
- B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
- B(Jump), U8(8),
- B(Ldar), R(5),
/* 25 S> */ B(Return),
- B(Ldar), R(5),
- B(ReThrow),
+ B(Ldar), R(4),
+ /* 16 E> */ B(Throw),
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 [127],
- Smi [6],
- Smi [9],
+ Smi [48],
+ Smi [114],
]
handlers: [
- [52, 212, 218],
]
---
@@ -242,9 +168,9 @@ snippet: "
function* f() { for (let x of [42]) yield x }
f();
"
-frame size: 25
+frame size: 20
parameter count: 1
-bytecode array length: 546
+bytecode array length: 471
bytecodes: [
B(Mov), R(new_target), R(10),
B(Ldar), R(new_target),
@@ -255,55 +181,49 @@ 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(Star), R(18),
- B(LdaZero),
- B(TestEqualStrictNoFeedback), R(18),
- B(JumpIfTrue), U8(28),
- B(LdaSmi), I8(2),
- B(TestEqualStrictNoFeedback), R(18),
- B(JumpIfTrue), U8(19),
- B(LdaTrue),
- B(Star), R(20),
- B(Mov), R(17), R(19),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(19), U8(2),
+ 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(Star), R(14),
B(LdaZero),
- B(Star), R(13),
- B(JumpConstant), U8(15),
- B(Ldar), R(17),
+ B(TestEqualStrictNoFeedback), R(14),
+ B(JumpIfTrue), U8(18),
+ B(LdaSmi), I8(2),
+ B(TestEqualStrictNoFeedback), R(14),
+ B(JumpIfTrue), U8(9),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
+ B(Ldar), R(13),
+ /* 44 S> */ B(Return),
+ B(Ldar), R(13),
/* 11 E> */ B(Throw),
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(2), U8(3), U8(17),
- B(Star), R(20),
- B(LdaNamedProperty), R(20), U8(3), U8(4),
- B(Star), R(21),
- B(CallProperty0), R(21), R(20), U8(6),
+ B(Star), R(16),
+ B(LdaNamedProperty), R(16), U8(3), 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),
@@ -313,18 +233,18 @@ 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(5), 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(6), U8(12),
- B(JumpIfToBooleanTrue), U8(101),
+ B(JumpIfToBooleanTrue), U8(91),
B(LdaNamedProperty), R(5), U8(7), U8(14),
B(Star), R(7),
B(LdaSmi), I8(2),
@@ -332,66 +252,61 @@ 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(Star), R(22),
+ 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(Star), R(18),
B(LdaZero),
- B(TestEqualStrictNoFeedback), R(22),
- B(JumpIfTrue), U8(28),
- B(LdaSmi), I8(2),
- B(TestEqualStrictNoFeedback), R(22),
+ B(TestEqualStrictNoFeedback), R(18),
B(JumpIfTrue), U8(19),
- B(LdaTrue),
- B(Star), R(24),
- B(Mov), R(21), R(23),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(23), U8(2),
- B(Star), R(17),
+ B(LdaSmi), I8(2),
+ B(TestEqualStrictNoFeedback), R(18),
+ B(JumpIfTrue), U8(10),
B(LdaZero),
- B(Star), R(16),
+ B(Star), R(12),
+ B(Mov), R(17), R(13),
B(Jump), U8(59),
- B(Ldar), R(21),
+ B(Ldar), R(17),
/* 36 E> */ B(Throw),
B(LdaZero),
B(Star), R(6),
- B(JumpLoop), U8(147), I8(0),
+ B(JumpLoop), U8(137), I8(0),
B(Jump), U8(36),
- B(Star), R(20),
+ B(Star), R(16),
B(Ldar), R(closure),
- B(CreateCatchContext), R(20), U8(8), U8(9),
- B(PushContext), R(20),
- B(Star), R(19),
+ B(CreateCatchContext), R(16), U8(8), U8(9),
+ 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),
@@ -408,84 +323,56 @@ 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(11),
- 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(8), U8(12),
- B(Star), R(19),
+ B(CreateCatchContext), R(16), U8(8), U8(12),
+ 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(13), 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(16), 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 [135],
+ Smi [48],
+ Smi [123],
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"],
@@ -495,16 +382,12 @@ constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
Smi [6],
- Smi [14],
- Smi [406],
- Smi [6],
- Smi [9],
+ Smi [13],
]
handlers: [
- [52, 507, 513],
- [124, 338, 344],
- [127, 302, 304],
- [405, 415, 417],
+ [112, 316, 322],
+ [115, 280, 282],
+ [383, 393, 395],
]
---
@@ -513,9 +396,9 @@ snippet: "
function* f() { yield* g() }
f();
"
-frame size: 20
+frame size: 15
parameter count: 1
-bytecode array length: 590
+bytecode array length: 515
bytecodes: [
B(Mov), R(new_target), R(9),
B(Ldar), R(new_target),
@@ -526,45 +409,39 @@ 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(Star), R(17),
- B(LdaZero),
- B(TestEqualStrictNoFeedback), R(17),
- B(JumpIfTrue), U8(28),
- B(LdaSmi), I8(2),
- B(TestEqualStrictNoFeedback), R(17),
- B(JumpIfTrue), U8(19),
- B(LdaTrue),
- B(Star), R(19),
- B(Mov), R(16), R(18),
- B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(18), U8(2),
+ 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(Star), R(13),
B(LdaZero),
- B(Star), R(12),
- B(JumpConstant), U8(13),
- B(Ldar), R(16),
+ B(TestEqualStrictNoFeedback), R(13),
+ B(JumpIfTrue), U8(18),
+ B(LdaSmi), I8(2),
+ B(TestEqualStrictNoFeedback), R(13),
+ B(JumpIfTrue), U8(9),
+ B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(9), U8(1),
+ B(Ldar), R(12),
+ /* 54 S> */ B(Return),
+ B(Ldar), R(12),
/* 38 E> */ B(Throw),
/* 43 S> */ B(LdaUndefined),
B(Star), R(1),
@@ -573,12 +450,12 @@ bytecodes: [
B(LdaUndefined),
B(Star), R(3),
B(LdaGlobal), U8(2), U8(5),
- B(Star), R(17),
- /* 50 E> */ B(CallUndefinedReceiver0), R(17), U8(3),
- B(Star), R(15),
- B(LdaNamedProperty), R(15), U8(3), 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(3), 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),
@@ -588,45 +465,40 @@ 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(5), 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(6), 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(14),
- 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),
@@ -643,53 +515,53 @@ 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(8),
- 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(9), U8(10),
- B(Star), R(16),
+ B(CreateCatchContext), R(13), U8(9), U8(10),
+ 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(8),
- 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),
@@ -700,71 +572,42 @@ 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(12), 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(12), 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(15), 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 [139],
+ Smi [48],
+ Smi [127],
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"],
@@ -773,13 +616,8 @@ constant pool: [
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
- Smi [450],
- Smi [308],
- Smi [6],
- Smi [9],
]
handlers: [
- [52, 551, 557],
- [344, 354, 356],
+ [322, 332, 334],
]
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