v8/test/cctest/interpreter/bytecode_expectations/Delete.golden

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#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: yes
---
snippet: "
var a = {x:13, y:14}; return delete a.x;
"
frame size: 2
parameter count: 1
bytecode array length: 14
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(1), R(1),
B(Mov), R(1), R(0),
/* 56 S> */ B(LdaConstant), U8(1),
B(DeletePropertySloppy), R(0),
/* 75 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"],
]
handlers: [
]
---
snippet: "
'use strict'; var a = {x:13, y:14}; return delete a.x;
"
frame size: 2
parameter count: 1
bytecode array length: 14
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 56 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(1), R(1),
B(Mov), R(1), R(0),
/* 70 S> */ B(LdaConstant), U8(1),
B(DeletePropertyStrict), R(0),
/* 89 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"],
]
handlers: [
]
---
snippet: "
var a = {1:13, 2:14}; return delete a[2];
"
frame size: 2
parameter count: 1
bytecode array length: 14
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(1), R(1),
B(Mov), R(1), R(0),
/* 56 S> */ B(LdaSmi), I8(2),
B(DeletePropertySloppy), R(0),
/* 76 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
]
handlers: [
]
---
snippet: "
var a = 10; return delete a;
"
frame size: 1
parameter count: 1
bytecode array length: 7
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(LdaSmi), I8(10),
B(Star), R(0),
/* 46 S> */ B(LdaFalse),
/* 63 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
'use strict';
var a = {1:10};
(function f1() {return a;});
return delete a[1];
"
frame size: 2
parameter count: 1
bytecode array length: 27
bytecodes: [
B(CreateFunctionContext), U8(1),
B(PushContext), R(0),
/* 30 E> */ B(StackCheck),
/* 56 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(1), R(1),
B(Ldar), R(1),
/* 56 E> */ B(StaCurrentContextSlot), U8(4),
/* 64 S> */ B(CreateClosure), U8(1), U8(3), U8(2),
Reland of Thread maybe-assigned through the bytecodes. (patchset #1 id:1 of https://codereview.chromium.org/2680923003/ ) Reason for revert: False alarm, bot hiccup Original issue's description: > Revert of Thread maybe-assigned through the bytecodes. (patchset #5 id:80001 of https://codereview.chromium.org/2655733003/ ) > > Reason for revert: > needed for properly reverting https://chromium.googlesource.com/v8/v8/+/f3ae5ccf57690d8c2d87c4fe1d10b103ad6a4ab3 > > Original issue's description: > > Thread maybe-assigned through the bytecodes. > > > > This introduces LoadImmutableContextSlot and LoadImmutableCurrentContextSlot > > bytecodes, which are emitted when reading from never-assigned context slot. > > > > There is a subtlety here: the slot are not immutable, the meaning is > > actually undefined-or-hole-or-immutable. > > > > Review-Url: https://codereview.chromium.org/2655733003 > > Cr-Commit-Position: refs/heads/master@{#43000} > > Committed: https://chromium.googlesource.com/v8/v8/+/17c2dd388697da626224c371c8181d20d2016d82 > > TBR=rmcilroy@chromium.org,bmeurer@chromium.org,neis@chromium.org,jarin@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > > Review-Url: https://codereview.chromium.org/2680923003 > Cr-Commit-Position: refs/heads/master@{#43011} > Committed: https://chromium.googlesource.com/v8/v8/+/ece4e54a31ac76ee9c450270d65270562db716e1 TBR=rmcilroy@chromium.org,bmeurer@chromium.org,neis@chromium.org,jarin@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review-Url: https://codereview.chromium.org/2679953003 Cr-Commit-Position: refs/heads/master@{#43012}
2017-02-07 20:42:03 +00:00
/* 93 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
B(Star), R(1),
B(LdaSmi), I8(1),
B(DeletePropertyStrict), R(1),
/* 113 S> */ B(Return),
]
constant pool: [
FIXED_ARRAY_TYPE,
SHARED_FUNCTION_INFO_TYPE,
]
handlers: [
]
---
snippet: "
return delete 'test';
"
frame size: 0
parameter count: 1
bytecode array length: 3
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 34 S> */ B(LdaTrue),
/* 56 S> */ B(Return),
]
constant pool: [
]
handlers: [
]