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084471ce6b
v8/test/cctest/interpreter/bytecode_expectations/Modules.golden
bmeurer dd7ce93ce0 [turbofan] Collect and use type feedback on ToNumber. 
Make Ignition collect BinaryOperationFeedback on ToNumber, using the
shared type feedback slot with the following Inc/Dec bytecode, and use
this feedback in TurboFan to turn the ToNumber(x) operation into a
SpeculativeNumberMultiply(x,1) with the feedback hint.

R=jarin@chromium.org, mstarzinger@chromium.org, rmcilroy@chromium.org
BUG=v8:6214,v8:5267

Review-Url: https://codereview.chromium.org/2804813003
Cr-Commit-Position: refs/heads/master@{#44440}
2017-04-06 11:54:44 +00:00

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#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: no
module: yes
top level: yes
---
snippet: "
import \"bar\";
"
frame size: 9
parameter count: 2
bytecode array length: 143
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(2),
B(ResumeGenerator), R(new_target),
B(Star), R(1),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(1),
B(JumpIfTrue), U8(64),
B(LdaSmi), I8(78),
B(Star), R(3),
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(LdaConstant), U8(0),
B(Star), R(5),
B(Mov), R(arg0), R(3),
B(Mov), R(closure), R(4),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(4),
B(Mov), R(closure), R(3),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(3),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaZero),
B(SuspendGenerator), R(4), U8(0),
B(Ldar), R(3),
/* 13 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
B(Star), R(5),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
B(Star), R(6),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(8),
B(Mov), R(5), R(7),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
/* 13 S> */ B(Return),
B(Ldar), R(5),
/* 0 E> */ B(Throw),
B(Ldar), R(5),
B(StaCurrentContextSlot), U8(6),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(3),
B(LdaTrue),
B(Star), R(4),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
/* 13 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
]
handlers: [
]
---
snippet: "
import {foo} from \"bar\";
"
frame size: 9
parameter count: 2
bytecode array length: 143
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(2),
B(ResumeGenerator), R(new_target),
B(Star), R(1),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(1),
B(JumpIfTrue), U8(64),
B(LdaSmi), I8(78),
B(Star), R(3),
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(LdaConstant), U8(0),
B(Star), R(5),
B(Mov), R(arg0), R(3),
B(Mov), R(closure), R(4),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(4),
B(Mov), R(closure), R(3),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(3),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaZero),
B(SuspendGenerator), R(4), U8(0),
B(Ldar), R(3),
/* 24 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
B(Star), R(5),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
B(Star), R(6),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(8),
B(Mov), R(5), R(7),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
/* 24 S> */ B(Return),
B(Ldar), R(5),
/* 0 E> */ B(Throw),
B(Ldar), R(5),
B(StaCurrentContextSlot), U8(6),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(3),
B(LdaTrue),
B(Star), R(4),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
/* 24 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
]
handlers: [
]
---
snippet: "
import {foo as goo} from \"bar\";
goo(42);
{ let x; { goo(42) } };
"
frame size: 10
parameter count: 2
bytecode array length: 213
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(3),
B(ResumeGenerator), R(new_target),
B(Star), R(2),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(2),
B(JumpIfTrue), U8(64),
B(LdaSmi), I8(78),
B(Star), R(4),
B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(2),
B(LdaConstant), U8(0),
B(Star), R(6),
B(Mov), R(arg0), R(4),
B(Mov), R(closure), R(5),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(4), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(5),
B(Mov), R(closure), R(4),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(4), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(5),
B(LdaZero),
B(SuspendGenerator), R(5), U8(0),
B(Ldar), R(4),
/* 64 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(2),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(5), U8(1),
B(Star), R(6),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(5), U8(1),
B(Star), R(7),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(7),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(7),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(9),
B(Mov), R(6), R(8),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
/* 64 S> */ B(Return),
B(Ldar), R(6),
/* 0 E> */ B(Throw),
/* 32 S> */ B(LdaUndefined),
B(Star), R(5),
/* 32 E> */ B(LdaModuleVariable), I8(-1), U8(0),
B(JumpIfNotHole), U8(11),
B(LdaConstant), U8(1),
B(Star), R(6),
B(CallRuntime), U16(Runtime::kThrowReferenceError), R(6), U8(1),
B(Star), R(4),
B(LdaSmi), I8(42),
B(Star), R(6),
/* 32 E> */ B(Call1), R(4), R(5), R(6), U8(2),
B(Ldar), R(closure),
B(CreateBlockContext), U8(2),
B(PushContext), R(1),
B(LdaTheHole),
B(StaCurrentContextSlot), U8(4),
/* 47 S> */ B(LdaUndefined),
/* 47 E> */ B(StaCurrentContextSlot), U8(4),
/* 52 S> */ B(LdaUndefined),
B(Star), R(5),
/* 52 E> */ B(LdaModuleVariable), I8(-1), U8(1),
B(JumpIfNotHole), U8(11),
B(LdaConstant), U8(1),
B(Star), R(6),
B(CallRuntime), U16(Runtime::kThrowReferenceError), R(6), U8(1),
B(Star), R(4),
B(LdaSmi), I8(42),
B(Star), R(6),
/* 52 E> */ B(Call1), R(4), R(5), R(6), U8(4),
B(StaContextSlot), R(1), U8(6), U8(0),
B(PopContext), R(1),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(4),
B(LdaTrue),
B(Star), R(5),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
/* 64 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["goo"],
FIXED_ARRAY_TYPE,
]
handlers: [
]
---
snippet: "
export var foo = 42;
foo++;
{ let x; { foo++ } };
"
frame size: 10
parameter count: 2
bytecode array length: 185
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(3),
B(ResumeGenerator), R(new_target),
B(Star), R(2),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(2),
B(JumpIfTrue), U8(64),
B(LdaSmi), I8(78),
B(Star), R(4),
B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(2),
B(LdaConstant), U8(0),
B(Star), R(6),
B(Mov), R(arg0), R(4),
B(Mov), R(closure), R(5),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(4), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(5),
B(Mov), R(closure), R(4),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(4), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(5),
B(LdaZero),
B(SuspendGenerator), R(5), U8(0),
B(Ldar), R(4),
/* 49 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(2),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(5), U8(1),
B(Star), R(6),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(5), U8(1),
B(Star), R(7),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(7),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(7),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(9),
B(Mov), R(6), R(8),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
/* 49 S> */ B(Return),
B(Ldar), R(6),
/* 0 E> */ B(Throw),
/* 17 S> */ B(LdaSmi), I8(42),
/* 17 E> */ B(StaModuleVariable), I8(1), U8(0),
/* 21 S> */ B(LdaModuleVariable), I8(1), U8(0),
B(Inc), U8(2),
/* 24 E> */ B(StaModuleVariable), I8(1), U8(0),
B(Ldar), R(closure),
B(CreateBlockContext), U8(1),
B(PushContext), R(1),
B(LdaTheHole),
B(StaCurrentContextSlot), U8(4),
/* 34 S> */ B(LdaUndefined),
/* 34 E> */ B(StaCurrentContextSlot), U8(4),
/* 39 S> */ B(LdaModuleVariable), I8(1), U8(1),
B(ToNumber), R(4), U8(3),
B(Ldar), R(4),
B(Inc), U8(3),
/* 42 E> */ B(StaModuleVariable), I8(1), U8(1),
B(Ldar), R(4),
B(StaContextSlot), R(1), U8(6), U8(0),
B(PopContext), R(1),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(4),
B(LdaTrue),
B(Star), R(5),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
/* 49 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
FIXED_ARRAY_TYPE,
]
handlers: [
]
---
snippet: "
export let foo = 42;
foo++;
{ let x; { foo++ } };
"
frame size: 10
parameter count: 2
bytecode array length: 189
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(3),
B(ResumeGenerator), R(new_target),
B(Star), R(2),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(2),
B(JumpIfTrue), U8(68),
B(LdaSmi), I8(78),
B(Star), R(4),
B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(2),
B(LdaConstant), U8(0),
B(Star), R(6),
B(Mov), R(arg0), R(4),
B(Mov), R(closure), R(5),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(4), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
B(LdaTheHole),
B(StaModuleVariable), I8(1), U8(0),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(5),
B(Mov), R(closure), R(4),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(4), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(5),
B(LdaZero),
B(SuspendGenerator), R(5), U8(0),
B(Ldar), R(4),
/* 49 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(2),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(5), U8(1),
B(Star), R(6),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(5), U8(1),
B(Star), R(7),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(7),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(7),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(9),
B(Mov), R(6), R(8),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
/* 49 S> */ B(Return),
B(Ldar), R(6),
/* 0 E> */ B(Throw),
/* 17 S> */ B(LdaSmi), I8(42),
/* 17 E> */ B(StaModuleVariable), I8(1), U8(0),
/* 21 S> */ B(LdaModuleVariable), I8(1), U8(0),
B(Inc), U8(2),
/* 24 E> */ B(StaModuleVariable), I8(1), U8(0),
B(Ldar), R(closure),
B(CreateBlockContext), U8(1),
B(PushContext), R(1),
B(LdaTheHole),
B(StaCurrentContextSlot), U8(4),
/* 34 S> */ B(LdaUndefined),
/* 34 E> */ B(StaCurrentContextSlot), U8(4),
/* 39 S> */ B(LdaModuleVariable), I8(1), U8(1),
B(ToNumber), R(4), U8(3),
B(Ldar), R(4),
B(Inc), U8(3),
/* 42 E> */ B(StaModuleVariable), I8(1), U8(1),
B(Ldar), R(4),
B(StaContextSlot), R(1), U8(6), U8(0),
B(PopContext), R(1),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(4),
B(LdaTrue),
B(Star), R(5),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
/* 49 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
FIXED_ARRAY_TYPE,
]
handlers: [
]
---
snippet: "
export const foo = 42;
foo++;
{ let x; { foo++ } };
"
frame size: 10
parameter count: 2
bytecode array length: 193
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(3),
B(ResumeGenerator), R(new_target),
B(Star), R(2),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(2),
B(JumpIfTrue), U8(68),
B(LdaSmi), I8(78),
B(Star), R(4),
B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(2),
B(LdaConstant), U8(0),
B(Star), R(6),
B(Mov), R(arg0), R(4),
B(Mov), R(closure), R(5),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(4), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
B(LdaTheHole),
B(StaModuleVariable), I8(1), U8(0),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(5),
B(Mov), R(closure), R(4),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(4), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(5),
B(LdaZero),
B(SuspendGenerator), R(5), U8(0),
B(Ldar), R(4),
/* 51 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(2),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(5), U8(1),
B(Star), R(6),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(5), U8(1),
B(Star), R(7),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(7),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(7),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(9),
B(Mov), R(6), R(8),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
/* 51 S> */ B(Return),
B(Ldar), R(6),
/* 0 E> */ B(Throw),
/* 19 S> */ B(LdaSmi), I8(42),
/* 19 E> */ B(StaModuleVariable), I8(1), U8(0),
/* 23 S> */ B(LdaModuleVariable), I8(1), U8(0),
B(Inc), U8(2),
/* 26 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
B(Ldar), R(closure),
B(CreateBlockContext), U8(1),
B(PushContext), R(1),
B(LdaTheHole),
B(StaCurrentContextSlot), U8(4),
/* 36 S> */ B(LdaUndefined),
/* 36 E> */ B(StaCurrentContextSlot), U8(4),
/* 41 S> */ B(LdaModuleVariable), I8(1), U8(1),
B(ToNumber), R(4), U8(3),
B(Ldar), R(4),
B(Inc), U8(3),
/* 44 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
B(Ldar), R(4),
B(StaContextSlot), R(1), U8(6), U8(0),
B(PopContext), R(1),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(4),
B(LdaTrue),
B(Star), R(5),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
/* 51 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
FIXED_ARRAY_TYPE,
]
handlers: [
]
---
snippet: "
export default (function () {});
"
frame size: 9
parameter count: 2
bytecode array length: 154
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(2),
B(ResumeGenerator), R(new_target),
B(Star), R(1),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(1),
B(JumpIfTrue), U8(68),
B(LdaSmi), I8(78),
B(Star), R(3),
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(LdaConstant), U8(0),
B(Star), R(5),
B(Mov), R(arg0), R(3),
B(Mov), R(closure), R(4),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
B(LdaTheHole),
B(StaModuleVariable), I8(1), U8(0),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(4),
B(Mov), R(closure), R(3),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(3),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaZero),
B(SuspendGenerator), R(4), U8(0),
B(Ldar), R(3),
/* 32 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
B(Star), R(5),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
B(Star), R(6),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(8),
B(Mov), R(5), R(7),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
/* 32 S> */ B(Return),
B(Ldar), R(5),
/* 0 E> */ B(Throw),
B(Ldar), R(5),
B(StaCurrentContextSlot), U8(6),
B(CreateClosure), U8(1), U8(2), U8(0),
B(StaModuleVariable), I8(1), U8(0),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(3),
B(LdaTrue),
B(Star), R(4),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
/* 32 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
SHARED_FUNCTION_INFO_TYPE,
]
handlers: [
]
---
snippet: "
export default (class {});
"
frame size: 9
parameter count: 2
bytecode array length: 191
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(2),
B(ResumeGenerator), R(new_target),
B(Star), R(1),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(1),
B(JumpIfTrue), U8(68),
B(LdaSmi), I8(78),
B(Star), R(3),
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(LdaConstant), U8(0),
B(Star), R(5),
B(Mov), R(arg0), R(3),
B(Mov), R(closure), R(4),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
B(LdaTheHole),
B(StaModuleVariable), I8(1), U8(0),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(4),
B(Mov), R(closure), R(3),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(3),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaZero),
B(SuspendGenerator), R(4), U8(0),
B(Ldar), R(3),
/* 26 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
B(Star), R(5),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
B(Star), R(6),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(8),
B(Mov), R(5), R(7),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
/* 26 S> */ B(Return),
B(Ldar), R(5),
/* 0 E> */ B(Throw),
B(Ldar), R(5),
B(StaCurrentContextSlot), U8(7),
/* 16 S> */ B(CreateClosure), U8(1), U8(2), U8(0),
B(Star), R(3),
B(LdaTheHole),
B(Star), R(4),
B(LdaSmi), I8(16),
B(Star), R(6),
B(LdaSmi), I8(24),
B(Star), R(7),
B(Mov), R(3), R(5),
B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4),
B(Star), R(4),
B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(3), U8(1),
B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1),
B(StaCurrentContextSlot), U8(6),
B(LdaCurrentContextSlot), U8(6),
/* 16 E> */ B(StaModuleVariable), I8(1), U8(0),
B(LdaCurrentContextSlot), U8(7),
B(Star), R(3),
B(LdaTrue),
B(Star), R(4),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
/* 26 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
SHARED_FUNCTION_INFO_TYPE,
]
handlers: [
]
---
snippet: "
export {foo as goo} from \"bar\"
"
frame size: 9
parameter count: 2
bytecode array length: 143
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(2),
B(ResumeGenerator), R(new_target),
B(Star), R(1),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(1),
B(JumpIfTrue), U8(64),
B(LdaSmi), I8(78),
B(Star), R(3),
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(LdaConstant), U8(0),
B(Star), R(5),
B(Mov), R(arg0), R(3),
B(Mov), R(closure), R(4),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(4),
B(Mov), R(closure), R(3),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(3),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaZero),
B(SuspendGenerator), R(4), U8(0),
B(Ldar), R(3),
/* 30 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
B(Star), R(5),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
B(Star), R(6),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(8),
B(Mov), R(5), R(7),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
/* 30 S> */ B(Return),
B(Ldar), R(5),
/* 0 E> */ B(Throw),
B(Ldar), R(5),
B(StaCurrentContextSlot), U8(6),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(3),
B(LdaTrue),
B(Star), R(4),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
/* 30 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
]
handlers: [
]
---
snippet: "
export * from \"bar\"
"
frame size: 9
parameter count: 2
bytecode array length: 143
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(2),
B(ResumeGenerator), R(new_target),
B(Star), R(1),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(1),
B(JumpIfTrue), U8(64),
B(LdaSmi), I8(78),
B(Star), R(3),
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(LdaConstant), U8(0),
B(Star), R(5),
B(Mov), R(arg0), R(3),
B(Mov), R(closure), R(4),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(4),
B(Mov), R(closure), R(3),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(3),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaZero),
B(SuspendGenerator), R(4), U8(0),
B(Ldar), R(3),
/* 19 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
B(Star), R(5),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
B(Star), R(6),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(8),
B(Mov), R(5), R(7),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
/* 19 S> */ B(Return),
B(Ldar), R(5),
/* 0 E> */ B(Throw),
B(Ldar), R(5),
B(StaCurrentContextSlot), U8(6),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(3),
B(LdaTrue),
B(Star), R(4),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
/* 19 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
]
handlers: [
]
---
snippet: "
import * as foo from \"bar\"
foo.f(foo, foo.x);
"
frame size: 9
parameter count: 2
bytecode array length: 181
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(27),
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
B(PushContext), R(2),
B(ResumeGenerator), R(new_target),
B(Star), R(1),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(1),
B(JumpIfTrue), U8(74),
B(LdaSmi), I8(78),
B(Star), R(3),
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(LdaConstant), U8(0),
B(Star), R(5),
B(Mov), R(arg0), R(3),
B(Mov), R(closure), R(4),
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
B(PushContext), R(0),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(4),
B(LdaZero),
B(Star), R(3),
B(CallRuntime), U16(Runtime::kGetModuleNamespace), R(3), U8(1),
B(StaCurrentContextSlot), U8(6),
/* 0 E> */ B(StackCheck),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(4),
B(Mov), R(closure), R(3),
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
B(StaCurrentContextSlot), U8(5),
B(Star), R(3),
B(LdaImmutableCurrentContextSlot), U8(5),
B(Star), R(4),
B(LdaZero),
B(SuspendGenerator), R(4), U8(0),
B(Ldar), R(3),
/* 45 S> */ B(Return),
B(LdaSmi), I8(-2),
B(Star), R(1),
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
B(Star), R(5),
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
B(Star), R(6),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(24),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(6),
B(JumpIfTrue), U8(15),
B(Jump), U8(2),
B(LdaTrue),
B(Star), R(8),
B(Mov), R(5), R(7),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
/* 45 S> */ B(Return),
B(Ldar), R(5),
/* 0 E> */ B(Throw),
/* 27 S> */ B(LdaImmutableCurrentContextSlot), U8(6),
B(Star), R(4),
/* 30 E> */ B(LdaNamedProperty), R(4), U8(1), U8(4),
B(Star), R(3),
B(LdaImmutableCurrentContextSlot), U8(6),
B(Star), R(5),
B(LdaImmutableCurrentContextSlot), U8(6),
B(Star), R(6),
/* 41 E> */ B(LdaNamedProperty), R(6), U8(2), U8(6),
B(Star), R(6),
/* 31 E> */ B(CallProperty2), R(3), R(4), R(5), R(6), U8(2),
B(StaCurrentContextSlot), U8(7),
B(LdaCurrentContextSlot), U8(7),
B(Star), R(3),
B(LdaTrue),
B(Star), R(4),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
/* 45 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["f"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"],
]
handlers: [
]
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