cfcdeab002
Only the error cases of overwriting readonly properties need the
language_mode to decide whether to throw or be silent. Reading it
from the feedback vector's metadata (just like the C++ code in
ic.cc does) removes the need to duplicate each stub for each
language_mode ("StoreIC" + "StoreICStrict" etc.).
Change-Id: Ic0c67f9d40ca36c65e41b4f162b2ab70d155e549
Reviewed-on: https://chromium-review.googlesource.com/647373
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47836}
125 lines
2.6 KiB
Plaintext
125 lines
2.6 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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var a = 1; a += 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: 12
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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(AddSmi), I8(2), U8(0),
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B(Star), R(0),
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B(LdaUndefined),
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/* 53 S> */ B(Return),
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]
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constant pool: [
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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; a /= 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: 12
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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(DivSmi), I8(2), U8(0),
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B(Star), R(0),
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B(LdaUndefined),
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/* 53 S> */ B(Return),
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]
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constant pool: [
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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 = { val: 2 }; a.name *= 2;
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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: 22
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41), R(1),
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B(Mov), R(1), R(0),
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/* 54 S> */ B(LdaNamedProperty), R(1), U8(1), U8(1),
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B(MulSmi), I8(2), U8(3),
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/* 61 E> */ B(StaNamedProperty), R(1), U8(1), U8(4),
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B(LdaUndefined),
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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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ONE_BYTE_INTERNALIZED_STRING_TYPE ["name"],
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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: 2 }; a[1] ^= 2;
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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: 25
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41), R(1),
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B(Mov), R(1), R(0),
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/* 52 S> */ B(LdaSmi), I8(1),
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B(Star), R(2),
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B(LdaKeyedProperty), R(1), U8(1),
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B(BitwiseXorSmi), I8(2), U8(3),
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/* 57 E> */ B(StaKeyedProperty), R(1), R(2), U8(4),
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B(LdaUndefined),
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/* 63 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; (function f() { return a; }); a |= 24;
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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: 22
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(0),
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(1),
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/* 42 E> */ B(StaCurrentContextSlot), U8(4),
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/* 45 S> */ B(CreateClosure), U8(0), U8(0), U8(2),
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/* 75 S> */ B(LdaCurrentContextSlot), U8(4),
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B(BitwiseOrSmi), I8(24), U8(1),
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/* 77 E> */ B(StaCurrentContextSlot), U8(4),
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B(LdaUndefined),
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/* 84 S> */ B(Return),
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]
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constant pool: [
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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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