v8/test/cctest/interpreter/bytecode_expectations/ForOfLoop.golden
Leszek Swirski 33cac84c73 [objects] Remove unused bailout reasons
Some bailout reasons are never referenced. Removing these allows us to
decrease the size of bailout reason bit-fields to 7 bits.

Change-Id: Ib5e884d224c12313e06493ed05a18a22b3951665
Reviewed-on: https://chromium-review.googlesource.com/596128
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47077}
2017-08-02 11:28:18 +00:00

1512 lines
55 KiB
Plaintext

#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: no
test function name: f
---
snippet: "
function f(arr) {
for (let x of arr) { let y = x; }
}
f([1, 2, 3]);
"
frame size: 16
parameter count: 2
bytecode array length: 263
bytecodes: [
/* 10 E> */ B(StackCheck),
B(LdaTheHole),
B(Star), R(2),
B(LdaZero),
B(Star), R(6),
B(Mov), R(context), R(12),
B(Mov), R(context), R(13),
/* 34 S> */ B(LdaNamedProperty), R(arg0), U8(0), U8(0),
B(Star), R(15),
B(CallProperty0), R(15), R(arg0), U8(2),
B(Mov), R(arg0), R(14),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(4),
/* 29 S> */ B(LdaNamedProperty), R(4), U8(1), U8(6),
B(Star), R(14),
B(CallProperty0), R(14), R(4), U8(4),
B(Star), R(5),
/* 29 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(2), U8(8),
B(JumpIfToBooleanTrue), U8(28),
B(LdaNamedProperty), R(5), U8(3), U8(10),
B(Star), R(7),
B(LdaSmi), I8(2),
B(Star), R(6),
B(Mov), R(7), R(3),
/* 20 E> */ B(StackCheck),
B(Mov), R(3), R(1),
/* 49 S> */ B(Mov), R(1), R(0),
B(LdaZero),
B(Star), R(6),
B(JumpLoop), U8(53), I8(0),
B(Jump), U8(36),
B(Star), R(14),
B(Ldar), R(closure),
/* 49 E> */ B(CreateCatchContext), R(14), U8(4), U8(5),
B(PushContext), R(14),
B(Star), R(13),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(6), U8(12),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(6),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(15),
B(CallRuntime), U16(Runtime::kReThrow), R(15), U8(1),
B(PopContext), R(14),
B(LdaSmi), I8(-1),
B(Star), R(10),
B(Jump), U8(7),
B(Star), R(11),
B(LdaZero),
B(Star), R(10),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(12),
B(LdaZero),
B(TestEqualStrict), R(6), U8(13),
B(JumpIfTrue), U8(104),
B(LdaNamedProperty), R(4), U8(6), U8(14),
B(Star), R(8),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(93),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(6), U8(17),
B(JumpIfFalse), U8(61),
B(Ldar), R(8),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(134),
B(Star), R(13),
B(LdaConstant), U8(7),
B(Star), R(14),
B(CallRuntime), U16(Runtime::kNewTypeError), R(13), U8(2),
B(Throw),
B(Mov), R(context), R(13),
B(Mov), R(8), R(14),
B(Mov), R(4), R(15),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(14), U8(2),
B(Jump), U8(20),
B(Star), R(14),
B(Ldar), R(closure),
B(CreateCatchContext), R(14), U8(4), U8(8),
B(Star), R(13),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(13),
B(PushContext), R(14),
B(PopContext), R(14),
B(Jump), U8(27),
B(Mov), R(8), R(13),
B(Mov), R(4), R(14),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), 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(12),
B(SetPendingMessage),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(10),
B(JumpIfFalse), U8(5),
B(Ldar), R(11),
B(ReThrow),
B(LdaUndefined),
/* 54 S> */ B(Return),
]
constant pool: [
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: [
[10, 127, 133],
[13, 91, 93],
[193, 203, 205],
]
---
snippet: "
function f(arr) {
for (let x of arr) { eval('1'); }
}
f([1, 2, 3]);
"
frame size: 22
parameter count: 2
bytecode array length: 343
bytecodes: [
B(CreateFunctionContext), U8(4),
B(PushContext), R(7),
B(Ldar), R(this),
B(StaCurrentContextSlot), U8(5),
B(Ldar), R(arg0),
B(StaCurrentContextSlot), U8(4),
B(CreateMappedArguments),
B(StaCurrentContextSlot), U8(7),
B(Ldar), R(new_target),
B(StaCurrentContextSlot), U8(6),
/* 10 E> */ B(StackCheck),
B(Ldar), R(closure),
B(CreateBlockContext), U8(0),
B(PushContext), R(8),
B(LdaTheHole),
B(StaCurrentContextSlot), U8(4),
B(LdaZero),
B(Star), R(3),
B(Mov), R(context), R(11),
B(Mov), R(context), R(12),
/* 34 S> */ B(LdaContextSlot), R(8), U8(4), U8(0),
B(Star), R(13),
B(LdaNamedProperty), R(13), U8(1), U8(0),
B(Star), R(14),
B(CallProperty0), R(14), R(13), U8(2),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(1),
/* 29 S> */ B(LdaNamedProperty), R(1), U8(2), U8(6),
B(Star), R(13),
B(CallProperty0), R(13), R(1), U8(4),
B(Star), R(2),
/* 29 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(3), U8(8),
B(JumpIfToBooleanTrue), U8(78),
B(LdaNamedProperty), R(2), U8(4), U8(10),
B(Star), R(4),
B(LdaSmi), I8(2),
B(Star), R(3),
B(Mov), R(4), R(0),
/* 20 E> */ B(StackCheck),
B(Ldar), R(closure),
B(CreateBlockContext), U8(5),
B(PushContext), R(13),
B(LdaTheHole),
B(StaCurrentContextSlot), U8(4),
B(Ldar), R(4),
B(StaCurrentContextSlot), U8(4),
/* 41 S> */ B(LdaLookupGlobalSlot), U8(6), U8(14), U8(1),
B(Star), R(14),
B(LdaConstant), U8(7),
B(Star), R(15),
B(LdaZero),
B(Star), R(19),
B(LdaSmi), I8(37),
B(Star), R(20),
B(LdaSmi), I8(41),
B(Star), R(21),
B(Mov), R(14), R(16),
B(Mov), R(15), R(17),
B(Mov), R(closure), R(18),
B(CallRuntime), U16(Runtime::kResolvePossiblyDirectEval), R(16), U8(6),
B(Star), R(14),
/* 41 E> */ B(CallUndefinedReceiver1), R(14), R(15), U8(12),
B(PopContext), R(13),
B(LdaZero),
B(Star), R(3),
B(JumpLoop), U8(103), I8(0),
B(Jump), U8(36),
B(Star), R(13),
B(Ldar), R(closure),
B(CreateCatchContext), R(13), U8(8), U8(9),
B(PushContext), R(13),
B(Star), R(12),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(3), U8(16),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(3),
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(9),
B(Jump), U8(7),
B(Star), R(10),
B(LdaZero),
B(Star), R(9),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(11),
B(LdaZero),
B(TestEqualStrict), R(3), U8(17),
B(JumpIfTrue), U8(104),
B(LdaNamedProperty), R(1), U8(10), U8(18),
B(Star), R(5),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(93),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(3), U8(21),
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(134),
B(Star), R(12),
B(LdaConstant), U8(11),
B(Star), R(13),
B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2),
B(Throw),
B(Mov), R(context), R(12),
B(Mov), R(5), R(13),
B(Mov), R(1), 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(8), U8(12),
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(5), R(12),
B(Mov), R(1), R(13),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), 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(11),
B(SetPendingMessage),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(9),
B(JumpIfFalse), U8(5),
B(Ldar), R(10),
B(ReThrow),
B(PopContext), R(8),
B(LdaUndefined),
/* 54 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
SYMBOL_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["eval"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["1"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
]
handlers: [
[35, 205, 211],
[38, 169, 171],
[271, 281, 283],
]
---
snippet: "
function f(arr) {
for (let x of arr) { (function() { return x; })(); }
}
f([1, 2, 3]);
"
frame size: 14
parameter count: 2
bytecode array length: 281
bytecodes: [
/* 10 E> */ B(StackCheck),
B(LdaTheHole),
B(Star), R(0),
B(LdaZero),
B(Star), R(4),
B(Mov), R(context), R(10),
B(Mov), R(context), R(11),
/* 34 S> */ B(LdaNamedProperty), R(arg0), U8(0), U8(0),
B(Star), R(13),
B(CallProperty0), R(13), R(arg0), U8(2),
B(Mov), R(arg0), R(12),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(2),
/* 29 S> */ B(LdaNamedProperty), R(2), U8(1), U8(6),
B(Star), R(12),
B(CallProperty0), R(12), R(2), U8(4),
B(Star), R(3),
/* 29 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(2), U8(8),
B(JumpIfToBooleanTrue), U8(46),
B(LdaNamedProperty), R(3), U8(3), U8(10),
B(Star), R(5),
B(LdaSmi), I8(2),
B(Star), R(4),
B(Mov), R(5), R(1),
/* 20 E> */ B(StackCheck),
B(Ldar), R(closure),
B(CreateBlockContext), U8(4),
B(PushContext), R(12),
B(LdaTheHole),
B(StaCurrentContextSlot), U8(4),
B(Ldar), R(5),
B(StaCurrentContextSlot), U8(4),
/* 41 S> */ B(CreateClosure), U8(5), U8(14), U8(2),
B(Star), R(13),
/* 67 E> */ B(CallUndefinedReceiver0), R(13), U8(12),
B(PopContext), R(12),
B(LdaZero),
B(Star), R(4),
B(JumpLoop), U8(71), I8(0),
B(Jump), U8(36),
B(Star), R(12),
B(Ldar), R(closure),
B(CreateCatchContext), R(12), U8(6), U8(7),
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(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(8), 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(134),
B(Star), R(11),
B(LdaConstant), U8(9),
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(6), U8(10),
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),
/* 73 S> */ B(Return),
]
constant pool: [
SYMBOL_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
FIXED_ARRAY_TYPE,
SHARED_FUNCTION_INFO_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
]
handlers: [
[10, 145, 151],
[13, 109, 111],
[211, 221, 223],
]
---
snippet: "
function f(arr) {
for (let { x, y } of arr) { let z = x + y; }
}
f([{ x: 0, y: 3 }, { x: 1, y: 9 }, { x: -12, y: 17 }]);
"
frame size: 19
parameter count: 2
bytecode array length: 304
bytecodes: [
/* 10 E> */ B(StackCheck),
B(LdaTheHole),
B(Star), R(3),
B(LdaTheHole),
B(Star), R(4),
B(LdaZero),
B(Star), R(9),
B(Mov), R(context), R(15),
B(Mov), R(context), R(16),
/* 41 S> */ B(LdaNamedProperty), R(arg0), U8(0), U8(0),
B(Star), R(18),
B(CallProperty0), R(18), R(arg0), U8(2),
B(Mov), R(arg0), R(17),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(7),
/* 36 S> */ B(LdaNamedProperty), R(7), U8(1), U8(6),
B(Star), R(17),
B(CallProperty0), R(17), R(7), U8(4),
B(Star), R(8),
/* 36 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(8), U8(1),
B(ToBooleanLogicalNot),
B(JumpIfFalse), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(8), U8(1),
B(LdaNamedProperty), R(8), U8(2), U8(8),
B(JumpIfToBooleanTrue), U8(66),
B(LdaNamedProperty), R(8), U8(3), U8(10),
B(Star), R(10),
B(LdaSmi), I8(2),
B(Star), R(9),
B(Mov), R(10), R(5),
/* 20 E> */ B(StackCheck),
B(Mov), R(5), R(6),
B(Ldar), R(6),
B(JumpIfUndefined), U8(6),
B(Ldar), R(6),
B(JumpIfNotNull), U8(16),
B(LdaSmi), I8(63),
B(Star), R(17),
B(LdaConstant), U8(4),
B(Star), R(18),
B(CallRuntime), U16(Runtime::kNewTypeError), R(17), U8(2),
/* 31 E> */ B(Throw),
/* 31 S> */ B(LdaNamedProperty), R(6), U8(4), U8(14),
B(Star), R(1),
/* 34 S> */ B(LdaNamedProperty), R(6), U8(5), U8(16),
B(Star), R(2),
/* 56 S> */ B(Ldar), R(2),
/* 58 E> */ B(Add), R(1), U8(18),
B(Star), R(0),
B(LdaZero),
B(Star), R(9),
B(JumpLoop), U8(91), I8(0),
B(Jump), U8(36),
B(Star), R(17),
B(Ldar), R(closure),
/* 56 E> */ B(CreateCatchContext), R(17), U8(6), U8(7),
B(PushContext), R(17),
B(Star), R(16),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(9), U8(19),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(9),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(18),
B(CallRuntime), U16(Runtime::kReThrow), R(18), U8(1),
B(PopContext), R(17),
B(LdaSmi), I8(-1),
B(Star), R(13),
B(Jump), U8(7),
B(Star), R(14),
B(LdaZero),
B(Star), R(13),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(15),
B(LdaZero),
B(TestEqualStrict), R(9), U8(20),
B(JumpIfTrue), U8(104),
B(LdaNamedProperty), R(7), U8(8), U8(21),
B(Star), R(11),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(93),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(9), U8(24),
B(JumpIfFalse), U8(61),
B(Ldar), R(11),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(134),
B(Star), R(16),
B(LdaConstant), U8(9),
B(Star), R(17),
B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
B(Throw),
B(Mov), R(context), R(16),
B(Mov), R(11), R(17),
B(Mov), R(7), R(18),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(17), U8(2),
B(Jump), U8(20),
B(Star), R(17),
B(Ldar), R(closure),
B(CreateCatchContext), R(17), U8(6), U8(10),
B(Star), R(16),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(16),
B(PushContext), R(17),
B(PopContext), R(17),
B(Jump), U8(27),
B(Mov), R(11), R(16),
B(Mov), R(7), R(17),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(2),
B(Star), R(12),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1),
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
B(Ldar), R(15),
B(SetPendingMessage),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(13),
B(JumpIfFalse), U8(5),
B(Ldar), R(14),
B(ReThrow),
B(LdaUndefined),
/* 65 S> */ B(Return),
]
constant pool: [
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 ["x"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["y"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
]
handlers: [
[13, 168, 174],
[16, 132, 134],
[234, 244, 246],
]
---
snippet: "
function* f(arr) {
for (let x of arr) { let y = x; }
}
f([1, 2, 3]);
"
frame size: 20
parameter count: 2
bytecode array length: 354
bytecodes: [
B(Mov), R(new_target), R(11),
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(11), U8(1),
B(PushContext), R(13),
B(RestoreGeneratorState), R(11),
B(Star), R(12),
B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
B(LdaSmi), I8(46),
B(Star), R(13),
B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(12),
B(CreateFunctionContext), U8(1),
B(PushContext), R(13),
B(Ldar), R(arg0),
B(StaCurrentContextSlot), U8(4),
B(Mov), R(closure), R(14),
B(Mov), R(this), R(15),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(14), U8(2),
B(Star), R(3),
/* 11 E> */ B(StackCheck),
B(Star), R(11),
/* 11 E> */ B(SuspendGenerator), R(11), R(0), U8(14), U8(0),
/* 55 S> */ B(Return),
B(RestoreGeneratorRegisters), R(11), R(0), U8(14),
B(LdaSmi), I8(-2),
B(Star), R(12),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
B(Star), R(14),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0),
B(Ldar), R(14),
/* 11 E> */ B(Throw),
B(Ldar), R(14),
/* 55 S> */ B(Return),
B(LdaTheHole),
B(Star), R(2),
B(LdaZero),
B(Star), R(7),
B(Mov), R(context), R(16),
B(Mov), R(context), R(17),
/* 35 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(18),
B(LdaNamedProperty), R(18), U8(3), U8(0),
B(Star), R(19),
B(CallProperty0), R(19), R(18), U8(2),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(5),
/* 30 S> */ B(LdaNamedProperty), R(5), U8(4), U8(6),
B(Star), R(18),
B(CallProperty0), R(18), R(5), U8(4),
B(Star), R(6),
/* 30 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(6), U8(1),
B(ToBooleanLogicalNot),
B(JumpIfFalse), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(6), U8(1),
B(LdaNamedProperty), R(6), U8(5), U8(8),
B(JumpIfToBooleanTrue), U8(28),
B(LdaNamedProperty), R(6), U8(6), U8(10),
B(Star), R(8),
B(LdaSmi), I8(2),
B(Star), R(7),
B(Mov), R(8), R(4),
/* 21 E> */ B(StackCheck),
B(Mov), R(4), R(1),
/* 50 S> */ B(Mov), R(1), R(0),
B(LdaZero),
B(Star), R(7),
B(JumpLoop), U8(53), I8(0),
B(Jump), U8(36),
B(Star), R(18),
B(Ldar), R(closure),
/* 50 E> */ B(CreateCatchContext), R(18), U8(7), U8(8),
B(PushContext), R(18),
B(Star), R(17),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(7), U8(12),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(7),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(19),
B(CallRuntime), U16(Runtime::kReThrow), R(19), U8(1),
B(PopContext), R(18),
B(LdaSmi), I8(-1),
B(Star), R(14),
B(Jump), U8(7),
B(Star), R(15),
B(LdaZero),
B(Star), R(14),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(16),
B(LdaZero),
B(TestEqualStrict), R(7), U8(13),
B(JumpIfTrue), U8(104),
B(LdaNamedProperty), R(5), U8(9), U8(14),
B(Star), R(9),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(93),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(7), U8(17),
B(JumpIfFalse), U8(61),
B(Ldar), R(9),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(134),
B(Star), R(17),
B(LdaConstant), U8(10),
B(Star), R(18),
B(CallRuntime), U16(Runtime::kNewTypeError), R(17), U8(2),
B(Throw),
B(Mov), R(context), R(17),
B(Mov), R(9), R(18),
B(Mov), R(5), R(19),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(18), U8(2),
B(Jump), U8(20),
B(Star), R(18),
B(Ldar), R(closure),
B(CreateCatchContext), R(18), U8(7), U8(11),
B(Star), R(17),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(17),
B(PushContext), R(18),
B(PopContext), R(18),
B(Jump), U8(27),
B(Mov), R(9), R(17),
B(Mov), R(5), R(18),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(17), U8(2),
B(Star), R(10),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(10), U8(1),
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
B(Ldar), R(16),
B(SetPendingMessage),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(14),
B(JumpIfFalse), U8(5),
B(Ldar), R(15),
B(ReThrow),
B(LdaUndefined),
/* 55 S> */ B(Return),
]
constant pool: [
Smi [46],
Smi [10],
Smi [7],
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: [
[100, 218, 224],
[103, 182, 184],
[284, 294, 296],
]
---
snippet: "
function* f(arr) {
for (let x of arr) yield x;
}
f([1, 2, 3]);
"
frame size: 19
parameter count: 2
bytecode array length: 428
bytecodes: [
B(Mov), R(new_target), R(10),
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(10), U8(1),
B(PushContext), R(12),
B(RestoreGeneratorState), R(10),
B(Star), R(11),
B(SwitchOnSmiNoFeedback), U8(0), U8(2), I8(0),
B(LdaSmi), I8(46),
B(Star), R(12),
B(CallRuntime), U16(Runtime::kAbort), R(12), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(11),
B(CreateFunctionContext), U8(1),
B(PushContext), R(12),
B(Ldar), R(arg0),
B(StaCurrentContextSlot), U8(4),
B(Mov), R(closure), R(13),
B(Mov), R(this), R(14),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(13), U8(2),
B(Star), R(2),
/* 11 E> */ B(StackCheck),
B(Star), R(10),
/* 11 E> */ B(SuspendGenerator), R(10), R(0), U8(13), U8(0),
/* 49 S> */ B(Return),
B(RestoreGeneratorRegisters), R(10), R(0), U8(13),
B(LdaSmi), I8(-2),
B(Star), R(11),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(10), U8(1),
B(Star), R(13),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(10), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Ldar), R(13),
/* 11 E> */ B(Throw),
B(Ldar), R(13),
/* 49 S> */ B(Return),
B(LdaTheHole),
B(Star), R(1),
B(LdaZero),
B(Star), R(6),
B(Mov), R(context), R(15),
B(Mov), R(context), R(16),
/* 35 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(17),
B(LdaNamedProperty), R(17), U8(4), U8(0),
B(Star), R(18),
B(CallProperty0), R(18), R(17), U8(2),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(4),
B(Ldar), R(11),
B(SwitchOnSmiNoFeedback), U8(5), U8(1), I8(1),
B(LdaSmi), I8(-2),
/* 35 E> */ B(TestEqualStrictNoFeedback), R(11),
B(JumpIfTrue), U8(11),
B(LdaSmi), I8(46),
B(Star), R(17),
B(CallRuntime), U16(Runtime::kAbort), R(17), U8(1),
/* 30 S> */ B(LdaNamedProperty), R(4), U8(6), U8(6),
B(Star), R(17),
B(CallProperty0), R(17), R(4), U8(4),
B(Star), R(5),
/* 30 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(7), U8(8),
B(JumpIfToBooleanTrue), U8(74),
B(LdaNamedProperty), R(5), U8(8), U8(10),
B(Star), R(7),
B(LdaSmi), I8(2),
B(Star), R(6),
B(Mov), R(7), R(3),
/* 21 E> */ B(StackCheck),
B(Mov), R(3), R(0),
/* 40 S> */ B(LdaFalse),
B(Star), R(18),
B(Mov), R(0), R(17),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2),
B(SuspendGenerator), R(10), R(0), U8(17), U8(1),
/* 49 S> */ B(Return),
B(RestoreGeneratorRegisters), R(10), R(0), U8(17),
B(LdaSmi), I8(-2),
B(Star), R(11),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(10), U8(1),
B(Star), R(17),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(10), U8(1),
B(SwitchOnSmiNoFeedback), U8(9), U8(2), I8(0),
B(Ldar), R(17),
/* 40 E> */ B(Throw),
B(LdaZero),
B(Star), R(13),
B(Mov), R(17), R(14),
B(Jump), U8(56),
B(LdaZero),
B(Star), R(6),
B(JumpLoop), U8(120), I8(0),
B(Jump), U8(36),
B(Star), R(17),
B(Ldar), R(closure),
B(CreateCatchContext), R(17), U8(11), U8(12),
B(PushContext), R(17),
B(Star), R(16),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(6), U8(12),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(6),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(18),
B(CallRuntime), U16(Runtime::kReThrow), R(18), U8(1),
B(PopContext), R(17),
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(LdaZero),
B(TestEqualStrict), R(6), U8(13),
B(JumpIfTrue), U8(104),
B(LdaNamedProperty), R(4), U8(13), U8(14),
B(Star), R(8),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(93),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(6), U8(17),
B(JumpIfFalse), U8(61),
B(Ldar), R(8),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(134),
B(Star), R(16),
B(LdaConstant), U8(14),
B(Star), R(17),
B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
B(Throw),
B(Mov), R(context), R(16),
B(Mov), R(8), R(17),
B(Mov), R(4), R(18),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(17), U8(2),
B(Jump), U8(20),
B(Star), R(17),
B(Ldar), R(closure),
B(CreateCatchContext), R(17), U8(11), U8(15),
B(Star), R(16),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(16),
B(PushContext), R(17),
B(PopContext), R(17),
B(Jump), U8(27),
B(Mov), R(8), R(16),
B(Mov), R(4), R(17),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), 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(15),
B(SetPendingMessage),
B(Ldar), R(13),
B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(14),
/* 49 S> */ B(Return),
B(Ldar), R(14),
B(ReThrow),
B(LdaUndefined),
/* 49 S> */ B(Return),
]
constant pool: [
Smi [46],
Smi [109],
Smi [10],
Smi [7],
SYMBOL_TYPE,
Smi [82],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
Smi [15],
Smi [7],
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: [
[100, 285, 291],
[103, 249, 251],
[352, 362, 364],
]
---
snippet: "
async function f(arr) {
for (let x of arr) { let y = x; }
}
f([1, 2, 3]);
"
frame size: 23
parameter count: 2
bytecode array length: 400
bytecodes: [
B(CreateFunctionContext), U8(1),
B(PushContext), R(12),
B(Ldar), R(arg0),
B(StaCurrentContextSlot), U8(4),
/* 16 E> */ B(StackCheck),
B(LdaUndefined),
B(Star), R(13),
B(CallJSRuntime), U8(%async_function_promise_create), R(13), U8(1),
B(Star), R(11),
B(Mov), R(context), R(15),
B(Mov), R(context), R(16),
B(LdaTheHole),
B(Star), R(2),
B(LdaZero),
B(Star), R(7),
B(Mov), R(context), R(19),
B(Mov), R(context), R(20),
/* 40 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(21),
B(LdaNamedProperty), R(21), U8(0), U8(0),
B(Star), R(22),
B(CallProperty0), R(22), R(21), U8(2),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(5),
/* 35 S> */ B(LdaNamedProperty), R(5), U8(1), U8(6),
B(Star), R(21),
B(CallProperty0), R(21), R(5), U8(4),
B(Star), R(6),
/* 35 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(6), U8(1),
B(ToBooleanLogicalNot),
B(JumpIfFalse), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(6), U8(1),
B(LdaNamedProperty), R(6), U8(2), U8(8),
B(JumpIfToBooleanTrue), U8(28),
B(LdaNamedProperty), R(6), U8(3), U8(10),
B(Star), R(8),
B(LdaSmi), I8(2),
B(Star), R(7),
B(Mov), R(8), R(4),
/* 26 E> */ B(StackCheck),
B(Mov), R(4), R(1),
/* 55 S> */ B(Mov), R(1), R(0),
B(LdaZero),
B(Star), R(7),
B(JumpLoop), U8(53), I8(0),
B(Jump), U8(40),
B(Star), R(21),
B(Ldar), R(closure),
/* 55 E> */ B(CreateCatchContext), R(21), U8(4), U8(5),
B(Star), R(20),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(20),
B(PushContext), R(21),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(7), U8(12),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(7),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(22),
B(CallRuntime), U16(Runtime::kReThrow), R(22), U8(1),
B(PopContext), R(21),
B(LdaSmi), I8(-1),
B(Star), R(17),
B(Jump), U8(7),
B(Star), R(18),
B(LdaZero),
B(Star), R(17),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(19),
B(LdaZero),
B(TestEqualStrict), R(7), U8(13),
B(JumpIfTrue), U8(104),
B(LdaNamedProperty), R(5), U8(6), U8(14),
B(Star), R(9),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(93),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(7), U8(17),
B(JumpIfFalse), U8(61),
B(Ldar), R(9),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(134),
B(Star), R(20),
B(LdaConstant), U8(7),
B(Star), R(21),
B(CallRuntime), U16(Runtime::kNewTypeError), R(20), U8(2),
B(Throw),
B(Mov), R(context), R(20),
B(Mov), R(9), R(21),
B(Mov), R(5), R(22),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(21), U8(2),
B(Jump), U8(20),
B(Star), R(21),
B(Ldar), R(closure),
B(CreateCatchContext), R(21), U8(4), U8(8),
B(Star), R(20),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(20),
B(PushContext), R(21),
B(PopContext), R(21),
B(Jump), U8(27),
B(Mov), R(9), R(20),
B(Mov), R(5), R(21),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2),
B(Star), R(10),
B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(10), U8(1),
B(JumpIfToBooleanFalse), U8(4),
B(Jump), U8(7),
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
B(Ldar), R(19),
B(SetPendingMessage),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(17),
B(JumpIfFalse), U8(5),
B(Ldar), R(18),
B(ReThrow),
B(LdaUndefined),
B(Star), R(17),
B(LdaUndefined),
B(Star), R(19),
B(Mov), R(11), R(18),
B(CallJSRuntime), U8(%promise_resolve), R(17), U8(3),
B(LdaZero),
B(Star), R(13),
B(Mov), R(11), R(14),
B(Jump), U8(59),
B(Jump), U8(45),
B(Star), R(17),
B(Ldar), R(closure),
B(CreateCatchContext), R(17), U8(4), U8(9),
B(Star), R(16),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(16),
B(PushContext), R(17),
B(LdaUndefined),
B(Star), R(18),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(20),
B(LdaFalse),
B(Star), R(21),
B(Mov), R(11), R(19),
B(CallJSRuntime), U8(%promise_internal_reject), R(18), U8(4),
B(PopContext), R(17),
B(LdaZero),
B(Star), R(13),
B(Mov), R(11), R(14),
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(LdaUndefined),
B(Star), R(16),
B(Mov), R(11), R(17),
B(CallJSRuntime), U8(%async_function_promise_release), R(16), U8(2),
B(Ldar), R(15),
B(SetPendingMessage),
B(Ldar), R(13),
B(SwitchOnSmiNoFeedback), U8(10), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(14),
/* 60 S> */ B(Return),
B(Ldar), R(14),
B(ReThrow),
B(LdaUndefined),
/* 60 S> */ B(Return),
]
constant pool: [
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,
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
]
handlers: [
[21, 355, 361],
[24, 310, 312],
[33, 155, 161],
[36, 115, 117],
[221, 231, 233],
]
---
snippet: "
async function f(arr) {
for (let x of arr) await x;
}
f([1, 2, 3]);
"
frame size: 25
parameter count: 2
bytecode array length: 514
bytecodes: [
B(Mov), R(new_target), R(11),
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(25),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(11), U8(1),
B(PushContext), R(13),
B(RestoreGeneratorState), R(11),
B(Star), R(12),
B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
B(LdaSmi), I8(46),
B(Star), R(13),
B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1),
B(LdaSmi), I8(-2),
B(Star), R(12),
B(CreateFunctionContext), U8(1),
B(PushContext), R(13),
B(Ldar), R(arg0),
B(StaCurrentContextSlot), U8(4),
B(Mov), R(closure), R(14),
B(Mov), R(this), R(15),
B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(14), U8(2),
B(Star), R(2),
/* 16 E> */ B(StackCheck),
B(LdaUndefined),
B(Star), R(14),
B(CallJSRuntime), U8(%async_function_promise_create), R(14), U8(1),
B(Star), R(10),
B(Mov), R(2), R(11),
B(Mov), R(context), R(16),
B(Mov), R(context), R(17),
B(LdaTheHole),
B(Star), R(1),
B(LdaZero),
B(Star), R(6),
B(Mov), R(context), R(20),
B(Mov), R(context), R(21),
/* 40 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(22),
B(LdaNamedProperty), R(22), U8(1), U8(0),
B(Star), R(23),
B(CallProperty0), R(23), R(22), U8(2),
B(JumpIfJSReceiver), U8(7),
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
B(Star), R(4),
B(Ldar), R(12),
B(SwitchOnSmiNoFeedback), U8(2), U8(1), I8(0),
B(LdaSmi), I8(-2),
/* 40 E> */ B(TestEqualStrictNoFeedback), R(12),
B(JumpIfTrue), U8(11),
B(LdaSmi), I8(46),
B(Star), R(22),
B(CallRuntime), U16(Runtime::kAbort), R(22), U8(1),
/* 35 S> */ B(LdaNamedProperty), R(4), U8(3), U8(6),
B(Star), R(22),
B(CallProperty0), R(22), R(4), U8(4),
B(Star), R(5),
/* 35 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(4), U8(8),
B(JumpIfToBooleanTrue), U8(72),
B(LdaNamedProperty), R(5), U8(5), U8(10),
B(Star), R(7),
B(LdaSmi), I8(2),
B(Star), R(6),
B(Mov), R(7), R(3),
/* 26 E> */ B(StackCheck),
B(Mov), R(3), R(0),
/* 45 S> */ B(Mov), R(11), R(22),
B(Mov), R(0), R(23),
B(Mov), R(10), R(24),
B(CallJSRuntime), U8(%async_function_await_uncaught), R(22), U8(3),
B(SuspendGenerator), R(11), R(0), U8(22), U8(0),
/* 54 S> */ B(Return),
B(RestoreGeneratorRegisters), R(11), R(0), U8(22),
B(LdaSmi), I8(-2),
B(Star), R(12),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
B(Star), R(22),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1),
B(Star), R(23),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(23),
B(JumpIfTrue), U8(5),
B(Ldar), R(22),
B(ReThrow),
B(LdaZero),
B(Star), R(6),
B(JumpLoop), U8(118), I8(0),
B(Jump), U8(40),
B(Star), R(22),
B(Ldar), R(closure),
B(CreateCatchContext), R(22), U8(6), U8(7),
B(Star), R(21),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(21),
B(PushContext), R(22),
B(LdaSmi), I8(2),
B(TestEqualStrict), R(6), U8(12),
B(JumpIfFalse), U8(6),
B(LdaSmi), I8(1),
B(Star), R(6),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(23),
B(CallRuntime), U16(Runtime::kReThrow), R(23), U8(1),
B(PopContext), R(22),
B(LdaSmi), I8(-1),
B(Star), R(18),
B(Jump), U8(7),
B(Star), R(19),
B(LdaZero),
B(Star), R(18),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(20),
B(LdaZero),
B(TestEqualStrict), R(6), U8(13),
B(JumpIfTrue), U8(104),
B(LdaNamedProperty), R(4), U8(8), U8(14),
B(Star), R(8),
B(TestUndetectable),
B(JumpIfFalse), U8(4),
B(Jump), U8(93),
B(LdaSmi), I8(1),
B(TestEqualStrict), R(6), U8(17),
B(JumpIfFalse), U8(61),
B(Ldar), R(8),
B(TestTypeOf), U8(5),
B(JumpIfFalse), U8(4),
B(Jump), U8(18),
B(Wide), B(LdaSmi), I16(134),
B(Star), R(21),
B(LdaConstant), U8(9),
B(Star), R(22),
B(CallRuntime), U16(Runtime::kNewTypeError), R(21), U8(2),
B(Throw),
B(Mov), R(context), R(21),
B(Mov), R(8), R(22),
B(Mov), R(4), R(23),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(22), U8(2),
B(Jump), U8(20),
B(Star), R(22),
B(Ldar), R(closure),
B(CreateCatchContext), R(22), U8(6), U8(10),
B(Star), R(21),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(21),
B(PushContext), R(22),
B(PopContext), R(22),
B(Jump), U8(27),
B(Mov), R(8), R(21),
B(Mov), R(4), R(22),
B(InvokeIntrinsic), U8(Runtime::k_Call), R(21), 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(20),
B(SetPendingMessage),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(18),
B(JumpIfFalse), U8(5),
B(Ldar), R(19),
B(ReThrow),
B(LdaUndefined),
B(Star), R(18),
B(LdaUndefined),
B(Star), R(20),
B(Mov), R(10), R(19),
B(CallJSRuntime), U8(%promise_resolve), R(18), U8(3),
B(LdaZero),
B(Star), R(14),
B(Mov), R(10), R(15),
B(Jump), U8(59),
B(Jump), U8(45),
B(Star), R(18),
B(Ldar), R(closure),
B(CreateCatchContext), R(18), U8(6), U8(11),
B(Star), R(17),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(17),
B(PushContext), R(18),
B(LdaUndefined),
B(Star), R(19),
B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(21),
B(LdaFalse),
B(Star), R(22),
B(Mov), R(10), R(20),
B(CallJSRuntime), U8(%promise_internal_reject), R(19), U8(4),
B(PopContext), R(18),
B(LdaZero),
B(Star), R(14),
B(Mov), R(10), R(15),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(14),
B(Jump), U8(8),
B(Star), R(15),
B(LdaSmi), I8(1),
B(Star), R(14),
B(LdaTheHole),
B(SetPendingMessage),
B(Star), R(16),
B(LdaUndefined),
B(Star), R(17),
B(Mov), R(10), R(18),
B(CallJSRuntime), U8(%async_function_promise_release), R(17), U8(2),
B(Ldar), R(16),
B(SetPendingMessage),
B(Ldar), R(14),
B(SwitchOnSmiNoFeedback), U8(12), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(15),
/* 54 S> */ B(Return),
B(Ldar), R(15),
B(ReThrow),
B(LdaUndefined),
/* 54 S> */ B(Return),
]
constant pool: [
Smi [91],
SYMBOL_TYPE,
Smi [85],
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,
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
]
handlers: [
[70, 469, 475],
[73, 424, 426],
[82, 269, 275],
[85, 229, 231],
[335, 345, 347],
]