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}
281 lines
6.1 KiB
Plaintext
281 lines
6.1 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; 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: 10
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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(Inc), U8(0),
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B(Star), R(0),
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/* 56 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; return 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(ToNumber), R(1), U8(0),
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B(Ldar), R(1),
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B(Inc), U8(0),
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B(Star), R(0),
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B(Ldar), R(1),
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/* 56 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; 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: 10
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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(Dec), U8(0),
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B(Star), R(0),
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/* 56 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; return 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(ToNumber), R(1), U8(0),
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B(Ldar), R(1),
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B(Dec), U8(0),
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B(Star), R(0),
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B(Ldar), R(1),
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/* 56 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: 1 }; return a.val++;
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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: 27
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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(ToNumber), R(2), U8(5),
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B(Ldar), R(2),
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B(Inc), U8(5),
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/* 66 E> */ B(StaNamedProperty), R(1), U8(1), U8(3),
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B(Ldar), R(2),
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/* 69 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 = { val: 1 }; return --a.val;
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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(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(Dec), U8(5),
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/* 65 E> */ B(StaNamedProperty), R(1), U8(1), U8(3),
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/* 69 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 name = 'var'; var a = { val: 1 }; return a[name]--;
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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: 32
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 45 S> */ B(LdaConstant), U8(0),
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B(Star), R(0),
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/* 60 S> */ B(CreateObjectLiteral), U8(1), U8(0), U8(41), R(2),
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B(Mov), R(2), R(1),
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/* 72 S> */ B(Ldar), R(0),
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/* 81 E> */ B(LdaKeyedProperty), R(2), U8(1),
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B(ToNumber), R(4), U8(5),
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B(Ldar), R(4),
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B(Dec), U8(5),
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/* 86 E> */ B(StaKeyedProperty), R(2), R(0), U8(3),
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B(Ldar), R(4),
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/* 89 S> */ B(Return),
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]
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constant pool: [
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["var"],
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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 name = 'var'; var a = { val: 1 }; return ++a[name];
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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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/* 45 S> */ B(LdaConstant), U8(0),
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B(Star), R(0),
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/* 60 S> */ B(CreateObjectLiteral), U8(1), U8(0), U8(41), R(2),
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B(Mov), R(2), R(1),
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/* 72 S> */ B(Ldar), R(0),
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/* 83 E> */ B(LdaKeyedProperty), R(2), U8(1),
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B(Inc), U8(5),
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/* 87 E> */ B(StaKeyedProperty), R(2), R(0), U8(3),
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/* 89 S> */ B(Return),
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]
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constant pool: [
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["var"],
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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; var b = function() { return a }; return ++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: 22
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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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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/* 53 S> */ B(CreateClosure), U8(0), U8(0), U8(2),
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B(Star), R(0),
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/* 78 S> */ B(LdaCurrentContextSlot), U8(4),
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B(Inc), U8(1),
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/* 87 E> */ B(StaCurrentContextSlot), U8(4),
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/* 89 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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---
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snippet: "
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var a = 1; var b = function() { return a }; return a--;
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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: 29
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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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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/* 53 S> */ B(CreateClosure), U8(0), U8(0), U8(2),
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B(Star), R(0),
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/* 78 S> */ B(LdaCurrentContextSlot), U8(4),
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B(ToNumber), R(2), U8(1),
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B(Ldar), R(2),
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B(Dec), U8(1),
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/* 86 E> */ B(StaCurrentContextSlot), U8(4),
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B(Ldar), R(2),
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/* 89 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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---
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snippet: "
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var idx = 1; var a = [1, 2]; return a[idx++] = 2;
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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: 29
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), I8(1),
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B(Star), R(0),
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/* 55 S> */ B(CreateArrayLiteral), U8(0), U8(0), U8(37),
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B(Star), R(1),
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/* 63 S> */ B(Ldar), R(0),
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B(ToNumber), R(3), U8(1),
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B(Ldar), R(3),
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B(Inc), U8(1),
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B(Star), R(0),
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B(LdaSmi), I8(2),
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/* 79 E> */ B(StaKeyedProperty), R(1), R(3), U8(2),
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/* 83 S> */ B(Return),
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]
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constant pool: [
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TUPLE2_TYPE,
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]
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handlers: [
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]
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