496864f8af
This relands commit d3e9aade0f. The original CL was reverted speculatively but didn't cause the buildbot failure.
Original change's description:
> [Interpreter] Move BinaryOp Smi transformation into BytecodeGenerator.
>
> Perform the transformation to <BinaryOp>Smi for Binary ops which take Smi
> literals in the BytecodeGenerator. This enables us to perform the
> transformation for literals on either side for commutative operations, and
> Avoids having to do the check on every bytecode in the peephole optimizer.
>
> In the process, adds Smi bytecode variants for all binary operations, adding
> - MulSmi
> - DivSmi
> - ModSmi
> - BitwiseXorSmi
> - ShiftRightLogical
>
> BUG=v8:6194
>
> Change-Id: If1484252f5385c16957004b9cac8bfbb1f209219
> Reviewed-on: https://chromium-review.googlesource.com/466246
> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#44477}
TBR=rmcilroy@chromium.org,machenbach@chromium.org,yangguo@chromium.org,mstarzinger@chromium.org,mythria@chromium.org,v8-reviews@googlegroups.com,ishell@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
BUG=v8:6194
Change-Id: I2ccaefa1ce58d3885f5c2648755985c06f25c1d8
Reviewed-on: https://chromium-review.googlesource.com/472746
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44511}
413 lines
10 KiB
Plaintext
413 lines
10 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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return { };
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"
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frame size: 1
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parameter count: 1
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bytecode array length: 9
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(35), R(0),
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B(Ldar), R(0),
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/* 46 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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return { name: 'string', val: 9.2 };
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"
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frame size: 1
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parameter count: 1
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bytecode array length: 9
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(1), R(0),
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B(Ldar), R(0),
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/* 71 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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var a = 1; return { name: 'string', val: a };
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 17
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(1),
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B(Star), R(0),
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/* 45 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(1), R(1),
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/* 75 E> */ B(StaNamedOwnProperty), R(1), U8(1), U8(3),
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B(Ldar), R(1),
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/* 80 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["val"],
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]
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handlers: [
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]
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---
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snippet: "
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var a = 1; return { val: a, val: a + 1 };
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 20
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(1),
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B(Star), R(0),
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/* 45 S> */ B(CreateObjectLiteral), U8(0), U8(3), U8(1), R(1),
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/* 69 E> */ B(AddSmi), I8(1), U8(2),
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B(StaNamedOwnProperty), R(1), U8(1), U8(4),
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B(Ldar), R(1),
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/* 76 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["val"],
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]
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handlers: [
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]
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---
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snippet: "
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return { func: function() { } };
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"
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frame size: 1
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parameter count: 1
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bytecode array length: 17
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateObjectLiteral), U8(0), U8(3), U8(1), R(0),
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B(CreateClosure), U8(1), U8(2), U8(2),
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B(StaNamedOwnProperty), R(0), U8(2), U8(4),
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B(Ldar), R(0),
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/* 67 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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SHARED_FUNCTION_INFO_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["func"],
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]
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handlers: [
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]
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---
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snippet: "
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return { func(a) { return a; } };
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"
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frame size: 1
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parameter count: 1
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bytecode array length: 17
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateObjectLiteral), U8(0), U8(3), U8(1), R(0),
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B(CreateClosure), U8(1), U8(2), U8(2),
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B(StaNamedOwnProperty), R(0), U8(2), U8(4),
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B(Ldar), R(0),
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/* 68 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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SHARED_FUNCTION_INFO_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["func"],
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]
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handlers: [
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]
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---
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snippet: "
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return { get a() { return 2; } };
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"
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frame size: 6
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parameter count: 1
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bytecode array length: 33
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateObjectLiteral), U8(0), U8(3), U8(1), R(0),
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B(LdaConstant), U8(1),
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B(Star), R(2),
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B(CreateClosure), U8(2), U8(2), U8(2),
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B(Star), R(3),
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B(LdaNull),
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B(Star), R(4),
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B(LdaZero),
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B(Star), R(5),
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B(Mov), R(0), R(1),
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B(CallRuntime), U16(Runtime::kDefineAccessorPropertyUnchecked), R(1), U8(5),
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B(Ldar), R(1),
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/* 68 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
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SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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return { get a() { return this.x; }, set a(val) { this.x = val } };
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"
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frame size: 6
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parameter count: 1
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bytecode array length: 36
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateObjectLiteral), U8(0), U8(4), U8(1), R(0),
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B(LdaConstant), U8(1),
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B(Star), R(2),
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B(CreateClosure), U8(2), U8(2), U8(2),
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B(Star), R(3),
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B(CreateClosure), U8(3), U8(3), U8(2),
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B(Star), R(4),
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B(LdaZero),
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B(Star), R(5),
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B(Mov), R(0), R(1),
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B(CallRuntime), U16(Runtime::kDefineAccessorPropertyUnchecked), R(1), U8(5),
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B(Ldar), R(1),
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/* 102 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
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SHARED_FUNCTION_INFO_TYPE,
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SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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return { set b(val) { this.y = val } };
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"
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frame size: 6
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parameter count: 1
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bytecode array length: 33
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateObjectLiteral), U8(0), U8(3), U8(1), R(0),
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B(LdaConstant), U8(1),
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B(Star), R(2),
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B(LdaNull),
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B(Star), R(3),
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B(CreateClosure), U8(2), U8(2), U8(2),
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B(Star), R(4),
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B(LdaZero),
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B(Star), R(5),
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B(Mov), R(0), R(1),
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B(CallRuntime), U16(Runtime::kDefineAccessorPropertyUnchecked), R(1), U8(5),
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B(Ldar), R(1),
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/* 74 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["b"],
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SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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var a = 1; return { 1: a };
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"
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frame size: 6
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parameter count: 1
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bytecode array length: 31
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(1),
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B(Star), R(0),
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/* 45 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(1), R(1),
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B(LdaSmi), I8(1),
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B(Star), R(3),
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B(LdaZero),
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B(Star), R(5),
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B(Mov), R(1), R(2),
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B(Mov), R(0), R(4),
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/* 57 E> */ B(CallRuntime), U16(Runtime::kSetProperty), R(2), U8(4),
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B(Ldar), R(2),
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/* 62 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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return { __proto__: null };
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"
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frame size: 3
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parameter count: 1
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bytecode array length: 20
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(35), R(0),
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B(LdaNull),
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B(Star), R(2),
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B(Mov), R(0), R(1),
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B(CallRuntime), U16(Runtime::kInternalSetPrototype), R(1), U8(2),
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B(Ldar), R(1),
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/* 62 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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var a = 'test'; return { [a]: 1 };
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"
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frame size: 4
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parameter count: 1
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bytecode array length: 24
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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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/* 50 S> */ B(CreateObjectLiteral), U8(1), U8(2), U8(35), R(1),
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/* 60 E> */ B(ToName), R(2),
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B(LdaSmi), I8(1),
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B(Star), R(3),
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B(StaDataPropertyInLiteral), R(1), R(2), U8(0), U8(3),
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B(Ldar), R(1),
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/* 69 S> */ B(Return),
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]
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constant pool: [
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["test"],
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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var a = 'test'; return { val: a, [a]: 1 };
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"
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frame size: 4
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parameter count: 1
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bytecode array length: 28
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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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/* 50 S> */ B(CreateObjectLiteral), U8(1), U8(2), U8(1), R(1),
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/* 64 E> */ B(StaNamedOwnProperty), R(1), U8(2), U8(3),
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/* 68 E> */ B(ToName), R(2),
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B(LdaSmi), I8(1),
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B(Star), R(3),
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B(StaDataPropertyInLiteral), R(1), R(2), U8(0), U8(5),
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B(Ldar), R(1),
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/* 77 S> */ B(Return),
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]
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constant pool: [
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["test"],
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FIXED_ARRAY_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["val"],
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]
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handlers: [
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]
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---
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snippet: "
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var a = 'test'; return { [a]: 1, __proto__: {} };
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"
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frame size: 5
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parameter count: 1
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bytecode array length: 40
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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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/* 50 S> */ B(CreateObjectLiteral), U8(1), U8(3), U8(35), R(1),
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/* 60 E> */ B(ToName), R(2),
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B(LdaSmi), I8(1),
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B(Star), R(3),
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B(StaDataPropertyInLiteral), R(1), R(2), U8(0), U8(4),
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B(CreateObjectLiteral), U8(1), U8(2), U8(35), R(4),
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B(Mov), R(1), R(2),
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B(Mov), R(4), R(3),
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B(CallRuntime), U16(Runtime::kInternalSetPrototype), R(2), U8(2),
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B(Ldar), R(2),
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/* 84 S> */ B(Return),
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]
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constant pool: [
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["test"],
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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var n = 'name'; return { [n]: 'val', get a() { }, set a(b) {} };
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"
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frame size: 6
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parameter count: 1
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bytecode array length: 63
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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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/* 50 S> */ B(CreateObjectLiteral), U8(1), U8(4), U8(35), R(1),
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/* 60 E> */ B(ToName), R(2),
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B(LdaConstant), U8(2),
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B(Star), R(3),
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B(StaDataPropertyInLiteral), R(1), R(2), U8(0), U8(5),
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B(LdaConstant), U8(3),
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B(Star), R(3),
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B(CreateClosure), U8(4), U8(2), U8(2),
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B(Star), R(4),
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B(LdaZero),
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B(Star), R(5),
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B(Mov), R(1), R(2),
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B(CallRuntime), U16(Runtime::kDefineGetterPropertyUnchecked), R(2), U8(4),
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B(LdaConstant), U8(3),
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B(Star), R(3),
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B(CreateClosure), U8(5), U8(3), U8(2),
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B(Star), R(4),
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B(LdaZero),
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B(Star), R(5),
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B(CallRuntime), U16(Runtime::kDefineSetterPropertyUnchecked), R(2), U8(4),
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B(Ldar), R(2),
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/* 99 S> */ B(Return),
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]
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constant pool: [
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["name"],
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FIXED_ARRAY_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["val"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
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SHARED_FUNCTION_INFO_TYPE,
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SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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