ba44981a6a
This reverts commit d0651bd108.
Reason for revert: Breaks gc stress with embedded snapshot:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/builds/15355
Original change's description:
> [language] Implement optional catch binding proposal
>
> This allows the syntax `try {} catch {}` (with no binding after the
> `catch`).
>
> See https://github.com/michaelficarra/optional-catch-binding-proposal/
>
> Currently behind --harmony-optional-catch-binding.
>
> As part of the implementation, this allows TryCatchStatements to not
> have an associated catch scope; various paths which assumed they
> would have been updated to handle this case.
>
> Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
> Change-Id: Ic525b45199eef025eb05da562e10fbd4f3d7465f
> Reviewed-on: https://chromium-review.googlesource.com/571453
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Reviewed-by: Adam Klein <adamk@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Commit-Queue: Kevin Gibbons <bakkot@gmail.com>
> Cr-Commit-Position: refs/heads/master@{#48300}
TBR=rmcilroy@chromium.org,adamk@chromium.org,marja@chromium.org,gsathya@chromium.org,bakkot@gmail.com
Change-Id: I63d68160ec75b87e28d3dcdddca2d8b7d0503b46
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/702334
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48303}
589 lines
21 KiB
Plaintext
589 lines
21 KiB
Plaintext
#
|
|
# Autogenerated by generate-bytecode-expectations.
|
|
#
|
|
|
|
---
|
|
wrap: yes
|
|
|
|
---
|
|
snippet: "
|
|
for (var p of [0, 1, 2]) {}
|
|
"
|
|
frame size: 14
|
|
parameter count: 1
|
|
bytecode array length: 262
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
B(LdaZero),
|
|
B(Star), R(4),
|
|
B(Mov), R(context), R(10),
|
|
B(Mov), R(context), R(11),
|
|
/* 48 S> */ B(CreateArrayLiteral), U8(0), U8(0), U8(37),
|
|
B(Star), R(12),
|
|
B(LdaNamedProperty), R(12), U8(1), U8(1),
|
|
B(Star), R(13),
|
|
B(CallProperty0), R(13), R(12), U8(3),
|
|
B(JumpIfJSReceiver), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
|
B(Star), R(2),
|
|
/* 43 S> */ B(LdaNamedProperty), R(2), U8(2), U8(7),
|
|
B(Star), R(12),
|
|
B(CallProperty0), R(12), R(2), U8(5),
|
|
B(Star), R(3),
|
|
/* 43 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(3), U8(1),
|
|
B(ToBooleanLogicalNot),
|
|
B(JumpIfFalse), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(3), U8(1),
|
|
B(LdaNamedProperty), R(3), U8(3), U8(9),
|
|
B(JumpIfToBooleanTrue), U8(25),
|
|
B(LdaNamedProperty), R(3), U8(4), U8(11),
|
|
B(Star), R(5),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(4),
|
|
B(Mov), R(5), R(0),
|
|
/* 34 E> */ B(StackCheck),
|
|
B(Mov), R(0), R(1),
|
|
B(LdaZero),
|
|
B(Star), R(4),
|
|
B(JumpLoop), U8(50), I8(0),
|
|
B(Jump), U8(36),
|
|
B(Star), R(12),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(12), U8(5), U8(6),
|
|
B(PushContext), R(12),
|
|
B(Star), R(11),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrict), R(4), U8(13),
|
|
B(JumpIfFalse), U8(6),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(4),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(13),
|
|
B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1),
|
|
B(PopContext), R(12),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(9),
|
|
B(Star), R(8),
|
|
B(Jump), U8(7),
|
|
B(Star), R(9),
|
|
B(LdaZero),
|
|
B(Star), R(8),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(10),
|
|
B(LdaZero),
|
|
B(TestEqualStrict), R(4), U8(14),
|
|
B(JumpIfTrue), U8(104),
|
|
B(LdaNamedProperty), R(2), U8(7), U8(15),
|
|
B(Star), R(6),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(93),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(4), U8(18),
|
|
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(137),
|
|
B(Star), R(11),
|
|
B(LdaConstant), U8(8),
|
|
B(Star), R(12),
|
|
B(CallRuntime), U16(Runtime::kNewTypeError), R(11), U8(2),
|
|
B(Throw),
|
|
B(Mov), R(context), R(11),
|
|
B(Mov), R(6), R(12),
|
|
B(Mov), R(2), R(13),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2),
|
|
B(Jump), U8(20),
|
|
B(Star), R(12),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(12), U8(5), U8(9),
|
|
B(Star), R(11),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(11),
|
|
B(PushContext), R(12),
|
|
B(PopContext), R(12),
|
|
B(Jump), U8(27),
|
|
B(Mov), R(6), R(11),
|
|
B(Mov), R(2), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(11), 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(Ldar), R(10),
|
|
B(SetPendingMessage),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(8),
|
|
B(JumpIfFalse), U8(5),
|
|
B(Ldar), R(9),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
/* 62 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
TUPLE2_TYPE,
|
|
SYMBOL_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
|
|
FIXED_ARRAY_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
|
FIXED_ARRAY_TYPE,
|
|
]
|
|
handlers: [
|
|
[7, 124, 132],
|
|
[10, 88, 90],
|
|
[192, 202, 204],
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
var x = 'potatoes';
|
|
for (var p of x) { return p; }
|
|
"
|
|
frame size: 15
|
|
parameter count: 1
|
|
bytecode array length: 272
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 42 S> */ B(LdaConstant), U8(0),
|
|
B(Star), R(0),
|
|
B(LdaZero),
|
|
B(Star), R(5),
|
|
B(Mov), R(context), R(11),
|
|
B(Mov), R(context), R(12),
|
|
/* 68 S> */ B(LdaNamedProperty), R(0), U8(1), U8(0),
|
|
B(Star), R(14),
|
|
B(CallProperty0), R(14), R(0), U8(2),
|
|
B(Mov), R(0), R(13),
|
|
B(JumpIfJSReceiver), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
|
B(Star), R(3),
|
|
/* 63 S> */ B(LdaNamedProperty), R(3), U8(2), U8(6),
|
|
B(Star), R(13),
|
|
B(CallProperty0), R(13), R(3), U8(4),
|
|
B(Star), R(4),
|
|
/* 63 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(4), U8(1),
|
|
B(ToBooleanLogicalNot),
|
|
B(JumpIfFalse), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(4), U8(1),
|
|
B(LdaNamedProperty), R(4), U8(3), U8(8),
|
|
B(JumpIfToBooleanTrue), U8(27),
|
|
B(LdaNamedProperty), R(4), U8(4), U8(10),
|
|
B(Star), R(6),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(5),
|
|
B(Mov), R(6), R(1),
|
|
/* 54 E> */ B(StackCheck),
|
|
B(Mov), R(1), R(2),
|
|
/* 73 S> */ B(LdaZero),
|
|
B(Star), R(9),
|
|
B(Mov), R(6), R(10),
|
|
B(Jump), U8(52),
|
|
B(Jump), U8(36),
|
|
B(Star), R(13),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(13), U8(5), U8(6),
|
|
B(PushContext), R(13),
|
|
B(Star), R(12),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrict), R(5), U8(12),
|
|
B(JumpIfFalse), U8(6),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(5),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(14),
|
|
B(CallRuntime), U16(Runtime::kReThrow), R(14), U8(1),
|
|
B(PopContext), R(13),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(10),
|
|
B(Star), R(9),
|
|
B(Jump), U8(8),
|
|
B(Star), R(10),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(9),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(11),
|
|
B(LdaZero),
|
|
B(TestEqualStrict), R(5), U8(13),
|
|
B(JumpIfTrue), U8(104),
|
|
B(LdaNamedProperty), R(3), U8(7), U8(14),
|
|
B(Star), R(7),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(93),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(5), U8(17),
|
|
B(JumpIfFalse), U8(61),
|
|
B(Ldar), R(7),
|
|
B(TestTypeOf), U8(5),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(18),
|
|
B(Wide), B(LdaSmi), I16(137),
|
|
B(Star), R(12),
|
|
B(LdaConstant), U8(8),
|
|
B(Star), R(13),
|
|
B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2),
|
|
B(Throw),
|
|
B(Mov), R(context), R(12),
|
|
B(Mov), R(7), R(13),
|
|
B(Mov), R(3), R(14),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2),
|
|
B(Jump), U8(20),
|
|
B(Star), R(13),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(13), U8(5), U8(9),
|
|
B(Star), R(12),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(12),
|
|
B(PushContext), R(13),
|
|
B(PopContext), R(13),
|
|
B(Jump), U8(27),
|
|
B(Mov), R(7), R(12),
|
|
B(Mov), R(3), R(13),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2),
|
|
B(Star), R(8),
|
|
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(8), U8(1),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(8), U8(1),
|
|
B(Ldar), R(11),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(9),
|
|
B(SwitchOnSmiNoFeedback), U8(10), U8(2), I8(0),
|
|
B(Jump), U8(8),
|
|
B(Ldar), R(10),
|
|
/* 85 S> */ B(Return),
|
|
B(Ldar), R(10),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
/* 85 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["potatoes"],
|
|
SYMBOL_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
|
|
FIXED_ARRAY_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [6],
|
|
Smi [9],
|
|
]
|
|
handlers: [
|
|
[11, 127, 135],
|
|
[14, 91, 93],
|
|
[196, 206, 208],
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
for (var x of [10, 20, 30]) {
|
|
if (x == 10) continue;
|
|
if (x == 20) break;
|
|
}
|
|
"
|
|
frame size: 14
|
|
parameter count: 1
|
|
bytecode array length: 280
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
B(LdaZero),
|
|
B(Star), R(4),
|
|
B(Mov), R(context), R(10),
|
|
B(Mov), R(context), R(11),
|
|
/* 48 S> */ B(CreateArrayLiteral), U8(0), U8(0), U8(37),
|
|
B(Star), R(12),
|
|
B(LdaNamedProperty), R(12), U8(1), U8(1),
|
|
B(Star), R(13),
|
|
B(CallProperty0), R(13), R(12), U8(3),
|
|
B(JumpIfJSReceiver), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
|
B(Star), R(2),
|
|
/* 43 S> */ B(LdaNamedProperty), R(2), U8(2), U8(7),
|
|
B(Star), R(12),
|
|
B(CallProperty0), R(12), R(2), U8(5),
|
|
B(Star), R(3),
|
|
/* 43 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(3), U8(1),
|
|
B(ToBooleanLogicalNot),
|
|
B(JumpIfFalse), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(3), U8(1),
|
|
B(LdaNamedProperty), R(3), U8(3), U8(9),
|
|
B(JumpIfToBooleanTrue), U8(43),
|
|
B(LdaNamedProperty), R(3), U8(4), U8(11),
|
|
B(Star), R(5),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(4),
|
|
B(Mov), R(5), R(0),
|
|
/* 34 E> */ B(StackCheck),
|
|
B(Mov), R(0), R(1),
|
|
/* 66 S> */ B(LdaSmi), I8(10),
|
|
/* 72 E> */ B(TestEqual), R(1), U8(13),
|
|
B(JumpIfFalse), U8(4),
|
|
/* 79 S> */ B(Jump), U8(14),
|
|
/* 91 S> */ B(LdaSmi), I8(20),
|
|
/* 97 E> */ B(TestEqual), R(1), U8(14),
|
|
B(JumpIfFalse), U8(4),
|
|
/* 104 S> */ B(Jump), U8(8),
|
|
B(LdaZero),
|
|
B(Star), R(4),
|
|
B(JumpLoop), U8(68), I8(0),
|
|
B(Jump), U8(36),
|
|
B(Star), R(12),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(12), U8(5), U8(6),
|
|
B(PushContext), R(12),
|
|
B(Star), R(11),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrict), R(4), U8(15),
|
|
B(JumpIfFalse), U8(6),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(4),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(13),
|
|
B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1),
|
|
B(PopContext), R(12),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(9),
|
|
B(Star), R(8),
|
|
B(Jump), U8(7),
|
|
B(Star), R(9),
|
|
B(LdaZero),
|
|
B(Star), R(8),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(10),
|
|
B(LdaZero),
|
|
B(TestEqualStrict), R(4), U8(16),
|
|
B(JumpIfTrue), U8(104),
|
|
B(LdaNamedProperty), R(2), U8(7), U8(17),
|
|
B(Star), R(6),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(93),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(4), U8(20),
|
|
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(137),
|
|
B(Star), R(11),
|
|
B(LdaConstant), U8(8),
|
|
B(Star), R(12),
|
|
B(CallRuntime), U16(Runtime::kNewTypeError), R(11), U8(2),
|
|
B(Throw),
|
|
B(Mov), R(context), R(11),
|
|
B(Mov), R(6), R(12),
|
|
B(Mov), R(2), R(13),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2),
|
|
B(Jump), U8(20),
|
|
B(Star), R(12),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(12), U8(5), U8(9),
|
|
B(Star), R(11),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(11),
|
|
B(PushContext), R(12),
|
|
B(PopContext), R(12),
|
|
B(Jump), U8(27),
|
|
B(Mov), R(6), R(11),
|
|
B(Mov), R(2), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(11), 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(Ldar), R(10),
|
|
B(SetPendingMessage),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(8),
|
|
B(JumpIfFalse), U8(5),
|
|
B(Ldar), R(9),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
/* 113 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
TUPLE2_TYPE,
|
|
SYMBOL_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
|
|
FIXED_ARRAY_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
|
FIXED_ARRAY_TYPE,
|
|
]
|
|
handlers: [
|
|
[7, 142, 150],
|
|
[10, 106, 108],
|
|
[210, 220, 222],
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
var x = { 'a': 1, 'b': 2 };
|
|
for (x['a'] of [1,2,3]) { return x['a']; }
|
|
"
|
|
frame size: 13
|
|
parameter count: 1
|
|
bytecode array length: 282
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 42 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41), R(7),
|
|
B(Mov), R(7), R(0),
|
|
B(LdaZero),
|
|
B(Star), R(3),
|
|
B(Mov), R(context), R(9),
|
|
B(Mov), R(context), R(10),
|
|
/* 77 S> */ B(CreateArrayLiteral), U8(1), U8(1), U8(37),
|
|
B(Star), R(11),
|
|
B(LdaNamedProperty), R(11), U8(2), U8(2),
|
|
B(Star), R(12),
|
|
B(CallProperty0), R(12), R(11), U8(4),
|
|
B(JumpIfJSReceiver), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
|
B(Star), R(1),
|
|
/* 68 S> */ B(LdaNamedProperty), R(1), U8(3), U8(8),
|
|
B(Star), R(11),
|
|
B(CallProperty0), R(11), R(1), U8(6),
|
|
B(Star), R(2),
|
|
/* 68 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(2), U8(1),
|
|
B(ToBooleanLogicalNot),
|
|
B(JumpIfFalse), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(2), U8(1),
|
|
B(LdaNamedProperty), R(2), U8(4), U8(10),
|
|
B(JumpIfToBooleanTrue), U8(30),
|
|
/* 67 E> */ B(LdaNamedProperty), R(2), U8(5), U8(12),
|
|
B(Star), R(4),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(3),
|
|
B(Ldar), R(4),
|
|
B(StaNamedProperty), R(0), U8(6), U8(14),
|
|
/* 62 E> */ B(StackCheck),
|
|
/* 96 S> */ B(LdaNamedProperty), R(0), U8(6), U8(16),
|
|
B(Star), R(8),
|
|
B(LdaZero),
|
|
B(Star), R(7),
|
|
B(Jump), U8(52),
|
|
B(Jump), U8(36),
|
|
B(Star), R(11),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(11), U8(7), U8(8),
|
|
B(PushContext), R(11),
|
|
B(Star), R(10),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrict), R(3), U8(18),
|
|
B(JumpIfFalse), U8(6),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(3),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(12),
|
|
B(CallRuntime), U16(Runtime::kReThrow), R(12), U8(1),
|
|
B(PopContext), R(11),
|
|
B(LdaSmi), I8(-1),
|
|
B(Star), R(8),
|
|
B(Star), R(7),
|
|
B(Jump), U8(8),
|
|
B(Star), R(8),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(7),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(9),
|
|
B(LdaZero),
|
|
B(TestEqualStrict), R(3), U8(19),
|
|
B(JumpIfTrue), U8(104),
|
|
B(LdaNamedProperty), R(1), U8(9), U8(20),
|
|
B(Star), R(5),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(93),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(3), U8(23),
|
|
B(JumpIfFalse), U8(61),
|
|
B(Ldar), R(5),
|
|
B(TestTypeOf), U8(5),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(18),
|
|
B(Wide), B(LdaSmi), I16(137),
|
|
B(Star), R(10),
|
|
B(LdaConstant), U8(10),
|
|
B(Star), R(11),
|
|
B(CallRuntime), U16(Runtime::kNewTypeError), R(10), U8(2),
|
|
B(Throw),
|
|
B(Mov), R(context), R(10),
|
|
B(Mov), R(5), R(11),
|
|
B(Mov), R(1), R(12),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(11), U8(2),
|
|
B(Jump), U8(20),
|
|
B(Star), R(11),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(11), U8(7), U8(11),
|
|
B(Star), R(10),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(10),
|
|
B(PushContext), R(11),
|
|
B(PopContext), R(11),
|
|
B(Jump), U8(27),
|
|
B(Mov), R(5), R(10),
|
|
B(Mov), R(1), R(11),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(10), U8(2),
|
|
B(Star), R(6),
|
|
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(6), U8(1),
|
|
B(JumpIfToBooleanFalse), U8(4),
|
|
B(Jump), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(6), U8(1),
|
|
B(Ldar), R(9),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(7),
|
|
B(SwitchOnSmiNoFeedback), U8(12), U8(2), I8(0),
|
|
B(Jump), U8(8),
|
|
B(Ldar), R(8),
|
|
/* 105 S> */ B(Return),
|
|
B(Ldar), R(8),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
/* 105 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
FIXED_ARRAY_TYPE,
|
|
TUPLE2_TYPE,
|
|
SYMBOL_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
|
|
FIXED_ARRAY_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
|
FIXED_ARRAY_TYPE,
|
|
Smi [6],
|
|
Smi [9],
|
|
]
|
|
handlers: [
|
|
[15, 137, 145],
|
|
[18, 101, 103],
|
|
[206, 216, 218],
|
|
]
|
|
|