697d39abff
Proposal repo: https://tc39.github.io/proposal-flatMap/ Bug: v8:7220 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I61661fc6d5c39d084ce5c96a9e150e5c26799e2d Also-By: bmeurer@chromium.org Reviewed-on: https://chromium-review.googlesource.com/957043 Commit-Queue: Mathias Bynens <mathias@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#51967}
561 lines
20 KiB
Plaintext
561 lines
20 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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wrap: yes
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---
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snippet: "
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for (var p of [0, 1, 2]) {}
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"
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frame size: 15
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parameter count: 1
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bytecode array length: 248
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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B(LdaZero),
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B(Star), R(5),
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B(Mov), R(context), R(11),
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B(Mov), R(context), R(12),
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/* 48 S> */ B(CreateArrayLiteral), U8(0), U8(0), U8(37),
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B(Star), R(13),
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B(LdaNamedProperty), R(13), U8(1), U8(1),
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B(Star), R(14),
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B(CallProperty0), R(14), R(13), U8(3),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
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B(Star), R(2),
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/* 48 E> */ B(LdaNamedProperty), R(2), U8(2), U8(5),
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B(Star), R(3),
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/* 43 S> */ B(CallProperty0), R(3), R(2), U8(7),
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B(Star), R(4),
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/* 43 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(4), U8(1),
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B(ToBooleanLogicalNot),
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B(JumpIfFalse), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(4), U8(1),
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B(LdaNamedProperty), R(4), U8(3), U8(9),
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B(JumpIfToBooleanTrue), U8(25),
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B(LdaNamedProperty), R(4), U8(4), U8(11),
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B(Star), R(6),
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B(LdaSmi), I8(2),
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B(Star), R(5),
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B(Mov), R(6), R(0),
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/* 34 E> */ B(StackCheck),
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B(Mov), R(0), R(1),
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B(LdaZero),
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B(Star), R(5),
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B(JumpLoop), U8(44), I8(0),
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B(Jump), U8(36),
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B(Star), R(13),
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B(Ldar), R(closure),
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B(CreateCatchContext), R(13), U8(5), U8(6),
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B(PushContext), R(13),
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B(Star), R(12),
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B(LdaSmi), I8(2),
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B(TestEqualStrict), R(5), U8(13),
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B(JumpIfFalse), U8(6),
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B(LdaSmi), I8(1),
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B(Star), R(5),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(14),
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B(CallRuntime), U16(Runtime::kReThrow), R(14), U8(1),
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B(PopContext), R(13),
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B(LdaSmi), I8(-1),
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B(Star), R(10),
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B(Star), R(9),
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B(Jump), U8(7),
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B(Star), R(10),
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B(LdaZero),
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B(Star), R(9),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Star), R(11),
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B(LdaZero),
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B(TestEqualStrict), R(5), U8(14),
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B(JumpIfTrue), U8(90),
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B(LdaNamedProperty), R(2), U8(7), U8(15),
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B(Star), R(7),
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B(TestUndetectable),
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B(JumpIfFalse), U8(4),
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B(Jump), U8(79),
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B(LdaSmi), I8(1),
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B(TestEqualStrict), R(5), U8(17),
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B(JumpIfFalse), U8(47),
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B(Ldar), R(7),
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B(TestTypeOf), U8(6),
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B(JumpIfFalse), U8(4),
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B(Jump), U8(18),
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B(Wide), B(LdaSmi), I16(147),
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B(Star), R(12),
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B(LdaConstant), U8(8),
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B(Star), R(13),
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B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2),
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B(Throw),
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B(Mov), R(context), R(12),
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B(Mov), R(7), R(13),
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B(Mov), R(2), R(14),
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B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2),
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B(Jump), U8(6),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Ldar), R(12),
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B(Jump), U8(27),
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B(Mov), R(7), R(12),
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B(Mov), R(2), R(13),
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B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2),
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B(Star), R(8),
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B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(8), U8(1),
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B(JumpIfToBooleanFalse), U8(4),
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B(Jump), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(8), U8(1),
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B(Ldar), R(11),
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B(SetPendingMessage),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(9),
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B(JumpIfFalse), U8(5),
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B(Ldar), R(10),
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B(ReThrow),
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B(LdaUndefined),
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/* 62 S> */ B(Return),
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]
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constant pool: [
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TUPLE2_TYPE,
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SYMBOL_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
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SCOPE_INFO_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
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]
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handlers: [
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[7, 124, 132],
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[10, 88, 90],
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[192, 202, 204],
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]
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---
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snippet: "
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var x = 'potatoes';
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for (var p of x) { return p; }
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"
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frame size: 16
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parameter count: 1
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bytecode array length: 258
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaConstant), U8(0),
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B(Star), R(0),
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B(LdaZero),
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B(Star), R(6),
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B(Mov), R(context), R(12),
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B(Mov), R(context), R(13),
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/* 68 S> */ B(LdaNamedProperty), R(0), U8(1), U8(0),
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B(Star), R(15),
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B(CallProperty0), R(15), R(0), U8(2),
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B(Mov), R(0), R(14),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
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B(Star), R(3),
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/* 68 E> */ B(LdaNamedProperty), R(3), U8(2), U8(4),
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B(Star), R(4),
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/* 63 S> */ B(CallProperty0), R(4), R(3), U8(6),
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B(Star), R(5),
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/* 63 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(5), U8(1),
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B(ToBooleanLogicalNot),
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B(JumpIfFalse), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(5), U8(1),
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B(LdaNamedProperty), R(5), U8(3), U8(8),
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B(JumpIfToBooleanTrue), U8(27),
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B(LdaNamedProperty), R(5), U8(4), U8(10),
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B(Star), R(7),
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B(LdaSmi), I8(2),
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B(Star), R(6),
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B(Mov), R(7), R(1),
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/* 54 E> */ B(StackCheck),
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B(Mov), R(1), R(2),
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/* 73 S> */ B(LdaZero),
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B(Star), R(10),
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B(Mov), R(7), R(11),
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B(Jump), U8(52),
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B(Jump), U8(36),
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B(Star), R(14),
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B(Ldar), R(closure),
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B(CreateCatchContext), R(14), U8(5), U8(6),
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B(PushContext), R(14),
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B(Star), R(13),
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B(LdaSmi), I8(2),
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B(TestEqualStrict), R(6), U8(12),
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B(JumpIfFalse), U8(6),
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B(LdaSmi), I8(1),
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B(Star), R(6),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(15),
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B(CallRuntime), U16(Runtime::kReThrow), R(15), U8(1),
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B(PopContext), R(14),
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B(LdaSmi), I8(-1),
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B(Star), R(11),
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B(Star), R(10),
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B(Jump), U8(8),
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B(Star), R(11),
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B(LdaSmi), I8(1),
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B(Star), R(10),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Star), R(12),
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B(LdaZero),
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B(TestEqualStrict), R(6), U8(13),
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B(JumpIfTrue), U8(90),
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B(LdaNamedProperty), R(3), U8(7), U8(14),
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B(Star), R(8),
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B(TestUndetectable),
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B(JumpIfFalse), U8(4),
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B(Jump), U8(79),
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B(LdaSmi), I8(1),
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B(TestEqualStrict), R(6), U8(16),
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B(JumpIfFalse), U8(47),
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B(Ldar), R(8),
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B(TestTypeOf), U8(6),
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B(JumpIfFalse), U8(4),
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B(Jump), U8(18),
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B(Wide), B(LdaSmi), I16(147),
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B(Star), R(13),
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B(LdaConstant), U8(8),
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B(Star), R(14),
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B(CallRuntime), U16(Runtime::kNewTypeError), R(13), U8(2),
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B(Throw),
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B(Mov), R(context), R(13),
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B(Mov), R(8), R(14),
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B(Mov), R(3), R(15),
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B(InvokeIntrinsic), U8(Runtime::k_Call), R(14), U8(2),
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B(Jump), U8(6),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Ldar), R(13),
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B(Jump), U8(27),
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B(Mov), R(8), R(13),
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B(Mov), R(3), R(14),
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B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2),
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B(Star), R(9),
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B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(9), U8(1),
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B(JumpIfToBooleanFalse), U8(4),
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B(Jump), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
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B(Ldar), R(12),
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B(SetPendingMessage),
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B(Ldar), R(10),
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B(SwitchOnSmiNoFeedback), U8(9), U8(2), I8(0),
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B(Jump), U8(8),
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B(Ldar), R(11),
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/* 85 S> */ B(Return),
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B(Ldar), R(11),
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B(ReThrow),
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B(LdaUndefined),
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/* 85 S> */ B(Return),
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]
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constant pool: [
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["potatoes"],
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SYMBOL_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
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SCOPE_INFO_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
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Smi [6],
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Smi [9],
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]
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handlers: [
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[11, 127, 135],
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[14, 91, 93],
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[196, 206, 208],
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]
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---
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snippet: "
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for (var x of [10, 20, 30]) {
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if (x == 10) continue;
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if (x == 20) break;
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}
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"
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frame size: 15
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parameter count: 1
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bytecode array length: 266
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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B(LdaZero),
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B(Star), R(5),
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B(Mov), R(context), R(11),
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B(Mov), R(context), R(12),
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/* 48 S> */ B(CreateArrayLiteral), U8(0), U8(0), U8(37),
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B(Star), R(13),
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B(LdaNamedProperty), R(13), U8(1), U8(1),
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B(Star), R(14),
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B(CallProperty0), R(14), R(13), U8(3),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
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B(Star), R(2),
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/* 48 E> */ B(LdaNamedProperty), R(2), U8(2), U8(5),
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B(Star), R(3),
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/* 43 S> */ B(CallProperty0), R(3), R(2), U8(7),
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B(Star), R(4),
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/* 43 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(4), U8(1),
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B(ToBooleanLogicalNot),
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B(JumpIfFalse), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(4), U8(1),
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B(LdaNamedProperty), R(4), U8(3), U8(9),
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B(JumpIfToBooleanTrue), U8(43),
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B(LdaNamedProperty), R(4), U8(4), U8(11),
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B(Star), R(6),
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B(LdaSmi), I8(2),
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B(Star), R(5),
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B(Mov), R(6), R(0),
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/* 34 E> */ B(StackCheck),
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B(Mov), R(0), R(1),
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/* 66 S> */ B(LdaSmi), I8(10),
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/* 72 E> */ B(TestEqual), R(1), U8(13),
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B(JumpIfFalse), U8(4),
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/* 79 S> */ B(Jump), U8(14),
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/* 91 S> */ B(LdaSmi), I8(20),
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/* 97 E> */ B(TestEqual), R(1), U8(14),
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B(JumpIfFalse), U8(4),
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/* 104 S> */ B(Jump), U8(8),
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B(LdaZero),
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B(Star), R(5),
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B(JumpLoop), U8(62), I8(0),
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B(Jump), U8(36),
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B(Star), R(13),
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B(Ldar), R(closure),
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B(CreateCatchContext), R(13), U8(5), U8(6),
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B(PushContext), R(13),
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B(Star), R(12),
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B(LdaSmi), I8(2),
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B(TestEqualStrict), R(5), U8(15),
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B(JumpIfFalse), U8(6),
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B(LdaSmi), I8(1),
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B(Star), R(5),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(14),
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B(CallRuntime), U16(Runtime::kReThrow), R(14), U8(1),
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B(PopContext), R(13),
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B(LdaSmi), I8(-1),
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B(Star), R(10),
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B(Star), R(9),
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B(Jump), U8(7),
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B(Star), R(10),
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B(LdaZero),
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B(Star), R(9),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Star), R(11),
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B(LdaZero),
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B(TestEqualStrict), R(5), U8(16),
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B(JumpIfTrue), U8(90),
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B(LdaNamedProperty), R(2), U8(7), U8(17),
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B(Star), R(7),
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B(TestUndetectable),
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B(JumpIfFalse), U8(4),
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B(Jump), U8(79),
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B(LdaSmi), I8(1),
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B(TestEqualStrict), R(5), U8(19),
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B(JumpIfFalse), U8(47),
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B(Ldar), R(7),
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B(TestTypeOf), U8(6),
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B(JumpIfFalse), U8(4),
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B(Jump), U8(18),
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B(Wide), B(LdaSmi), I16(147),
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B(Star), R(12),
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B(LdaConstant), U8(8),
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B(Star), R(13),
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B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2),
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B(Throw),
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B(Mov), R(context), R(12),
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B(Mov), R(7), R(13),
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B(Mov), R(2), R(14),
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B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2),
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B(Jump), U8(6),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Ldar), R(12),
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B(Jump), U8(27),
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B(Mov), R(7), R(12),
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B(Mov), R(2), R(13),
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B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2),
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B(Star), R(8),
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B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(8), U8(1),
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B(JumpIfToBooleanFalse), U8(4),
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B(Jump), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(8), U8(1),
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B(Ldar), R(11),
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B(SetPendingMessage),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(9),
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B(JumpIfFalse), U8(5),
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B(Ldar), R(10),
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B(ReThrow),
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B(LdaUndefined),
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/* 113 S> */ B(Return),
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]
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constant pool: [
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TUPLE2_TYPE,
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SYMBOL_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
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SCOPE_INFO_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
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]
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handlers: [
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[7, 142, 150],
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|
[10, 106, 108],
|
|
[210, 220, 222],
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
var x = { 'a': 1, 'b': 2 };
|
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for (x['a'] of [1,2,3]) { return x['a']; }
|
|
"
|
|
frame size: 14
|
|
parameter count: 1
|
|
bytecode array length: 268
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 42 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41), R(8),
|
|
B(Mov), R(8), R(0),
|
|
B(LdaZero),
|
|
B(Star), R(4),
|
|
B(Mov), R(context), R(10),
|
|
B(Mov), R(context), R(11),
|
|
/* 77 S> */ B(CreateArrayLiteral), U8(1), U8(1), U8(37),
|
|
B(Star), R(12),
|
|
B(LdaNamedProperty), R(12), U8(2), U8(2),
|
|
B(Star), R(13),
|
|
B(CallProperty0), R(13), R(12), U8(4),
|
|
B(JumpIfJSReceiver), U8(7),
|
|
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
|
B(Star), R(1),
|
|
/* 77 E> */ B(LdaNamedProperty), R(1), U8(3), U8(6),
|
|
B(Star), R(2),
|
|
/* 68 S> */ B(CallProperty0), R(2), R(1), U8(8),
|
|
B(Star), R(3),
|
|
/* 68 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(4), U8(10),
|
|
B(JumpIfToBooleanTrue), U8(30),
|
|
/* 67 E> */ B(LdaNamedProperty), R(3), U8(5), U8(12),
|
|
B(Star), R(5),
|
|
B(LdaSmi), I8(2),
|
|
B(Star), R(4),
|
|
B(Ldar), R(5),
|
|
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(9),
|
|
B(LdaZero),
|
|
B(Star), R(8),
|
|
B(Jump), U8(52),
|
|
B(Jump), U8(36),
|
|
B(Star), R(12),
|
|
B(Ldar), R(closure),
|
|
B(CreateCatchContext), R(12), U8(7), U8(8),
|
|
B(PushContext), R(12),
|
|
B(Star), R(11),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrict), R(4), U8(18),
|
|
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(8),
|
|
B(Star), R(9),
|
|
B(LdaSmi), I8(1),
|
|
B(Star), R(8),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Star), R(10),
|
|
B(LdaZero),
|
|
B(TestEqualStrict), R(4), U8(19),
|
|
B(JumpIfTrue), U8(90),
|
|
B(LdaNamedProperty), R(1), U8(9), U8(20),
|
|
B(Star), R(6),
|
|
B(TestUndetectable),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(79),
|
|
B(LdaSmi), I8(1),
|
|
B(TestEqualStrict), R(4), U8(22),
|
|
B(JumpIfFalse), U8(47),
|
|
B(Ldar), R(6),
|
|
B(TestTypeOf), U8(6),
|
|
B(JumpIfFalse), U8(4),
|
|
B(Jump), U8(18),
|
|
B(Wide), B(LdaSmi), I16(147),
|
|
B(Star), R(11),
|
|
B(LdaConstant), U8(10),
|
|
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(1), R(13),
|
|
B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2),
|
|
B(Jump), U8(6),
|
|
B(LdaTheHole),
|
|
B(SetPendingMessage),
|
|
B(Ldar), R(11),
|
|
B(Jump), U8(27),
|
|
B(Mov), R(6), R(11),
|
|
B(Mov), R(1), 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(Ldar), R(8),
|
|
B(SwitchOnSmiNoFeedback), U8(11), U8(2), I8(0),
|
|
B(Jump), U8(8),
|
|
B(Ldar), R(9),
|
|
/* 105 S> */ B(Return),
|
|
B(Ldar), R(9),
|
|
B(ReThrow),
|
|
B(LdaUndefined),
|
|
/* 105 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
BOILERPLATE_DESCRIPTION_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"],
|
|
SCOPE_INFO_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
|
Smi [6],
|
|
Smi [9],
|
|
]
|
|
handlers: [
|
|
[15, 137, 145],
|
|
[18, 101, 103],
|
|
[206, 216, 218],
|
|
]
|
|
|