v8/test/cctest/interpreter/bytecode_expectations/CountOperators.golden
Sathya Gunasekaran 38301e7bb9 Revert "Reland "[runtime] Move Context::native_context to the map""
This reverts commit c7c47c68f2.

Reason for revert: breaks TSAN
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/28738

Original change's description:
> Reland "[runtime] Move Context::native_context to the map"
> 
> This is a reland of f05bae1e0d
> 
> Previously I presumed that the context read from a frame in the profiler was
> a valid context. Turns out that on non-intel we're not guaranteed that the
> frame is properly set up. In the case we looked at, the profiler took a
> sample right before writing the frame marker indicating a builtin frame,
> causing the "context" pointer from that frame to be a bytecode array. Since
> we'll read random garbage on the stack as a possible context pointer, I made
> the code reading the native context from it a little more defensive.
> 
> Bug: v8:9860
> 
> Original change's description:
> > [runtime] Move Context::native_context to the map
> >
> > Remove the native context slot from contexts by making context maps
> > native-context-specific. Now we require 2 loads to go from a context to the
> > native context, but we have 1 field fewer to store when creating contexts.
> >
> > Change-Id: I3c0d7c50c94060c4129db684f46a567de6f30e8d
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1859629
> > Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> > Reviewed-by: Igor Sheludko <ishell@chromium.org>
> > Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> > Reviewed-by: Maya Lekova <mslekova@chromium.org>
> > Reviewed-by: Georg Neis <neis@chromium.org>
> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#64296}
> 
> Change-Id: If9461e9b21d35a260d71c79d7f95e518cc429e09
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1864930
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Auto-Submit: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#64314}

TBR=ulan@chromium.org,neis@chromium.org,petermarshall@chromium.org,ishell@chromium.org,verwaest@chromium.org,mslekova@chromium.org,victorgomes@google.com

Change-Id: I4f9edc62ea6f9f5857619ff0ad1a63cab4b33cc3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9860
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1864937
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64316}
2019-10-16 13:10:49 +00:00

291 lines
6.4 KiB
Plaintext

#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: yes
---
snippet: "
var a = 1; return ++a;
"
frame size: 1
parameter count: 1
bytecode array length: 10
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(LdaSmi), I8(1),
B(Star), R(0),
/* 45 S> */ B(Inc), U8(0),
B(Star), R(0),
/* 56 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var a = 1; return a++;
"
frame size: 2
parameter count: 1
bytecode array length: 16
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(LdaSmi), I8(1),
B(Star), R(0),
/* 45 S> */ B(ToNumeric), U8(0),
B(Star), R(1),
B(Inc), U8(0),
B(Star), R(0),
B(Ldar), R(1),
/* 56 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var a = 1; return --a;
"
frame size: 1
parameter count: 1
bytecode array length: 10
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(LdaSmi), I8(1),
B(Star), R(0),
/* 45 S> */ B(Dec), U8(0),
B(Star), R(0),
/* 56 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var a = 1; return a--;
"
frame size: 2
parameter count: 1
bytecode array length: 16
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(LdaSmi), I8(1),
B(Star), R(0),
/* 45 S> */ B(ToNumeric), U8(0),
B(Star), R(1),
B(Dec), U8(0),
B(Star), R(0),
B(Ldar), R(1),
/* 56 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var a = { val: 1 }; return a.val++;
"
frame size: 4
parameter count: 1
bytecode array length: 26
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
B(Star), R(0),
/* 54 S> */ B(LdaNamedProperty), R(0), U8(1), U8(1),
B(ToNumeric), U8(3),
B(Star), R(2),
B(Inc), U8(3),
B(Star), R(3),
/* 66 E> */ B(StaNamedProperty), R(0), U8(1), U8(4),
B(Ldar), R(2),
/* 69 S> */ B(Return),
]
constant pool: [
OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["val"],
]
handlers: [
]
---
snippet: "
var a = { val: 1 }; return --a.val;
"
frame size: 3
parameter count: 1
bytecode array length: 22
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
B(Star), R(0),
/* 54 S> */ B(LdaNamedProperty), R(0), U8(1), U8(1),
B(Dec), U8(3),
B(Star), R(2),
/* 65 E> */ B(StaNamedProperty), R(0), U8(1), U8(4),
B(Ldar), R(2),
/* 69 S> */ B(Return),
]
constant pool: [
OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
ONE_BYTE_INTERNALIZED_STRING_TYPE ["val"],
]
handlers: [
]
---
snippet: "
var name = 'var'; var a = { val: 1 }; return a[name]--;
"
frame size: 6
parameter count: 1
bytecode array length: 31
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 45 S> */ B(LdaConstant), U8(0),
B(Star), R(0),
/* 60 S> */ B(CreateObjectLiteral), U8(1), U8(0), U8(41),
B(Star), R(1),
/* 72 S> */ B(Ldar), R(0),
/* 81 E> */ B(LdaKeyedProperty), R(1), U8(1),
B(ToNumeric), U8(3),
B(Star), R(4),
B(Dec), U8(3),
B(Star), R(5),
/* 86 E> */ B(StaKeyedProperty), R(1), R(0), U8(4),
B(Ldar), R(4),
/* 89 S> */ B(Return),
]
constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE ["var"],
OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
]
handlers: [
]
---
snippet: "
var name = 'var'; var a = { val: 1 }; return ++a[name];
"
frame size: 5
parameter count: 1
bytecode array length: 27
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 45 S> */ B(LdaConstant), U8(0),
B(Star), R(0),
/* 60 S> */ B(CreateObjectLiteral), U8(1), U8(0), U8(41),
B(Star), R(1),
/* 72 S> */ B(Ldar), R(0),
/* 83 E> */ B(LdaKeyedProperty), R(1), U8(1),
B(Inc), U8(3),
B(Star), R(4),
/* 87 E> */ B(StaKeyedProperty), R(1), R(0), U8(4),
B(Ldar), R(4),
/* 89 S> */ B(Return),
]
constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE ["var"],
OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
]
handlers: [
]
---
snippet: "
var a = 1; var b = function() { return a }; return ++a;
"
frame size: 2
parameter count: 1
bytecode array length: 23
bytecodes: [
B(CreateFunctionContext), U8(0), U8(1),
B(PushContext), R(1),
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(LdaSmi), I8(1),
/* 42 E> */ B(StaCurrentContextSlot), U8(4),
/* 53 S> */ B(CreateClosure), U8(1), U8(0), U8(2),
B(Star), R(0),
/* 78 S> */ B(LdaCurrentContextSlot), U8(4),
B(Inc), U8(0),
/* 87 E> */ B(StaCurrentContextSlot), U8(4),
/* 89 S> */ B(Return),
]
constant pool: [
SCOPE_INFO_TYPE,
SHARED_FUNCTION_INFO_TYPE,
]
handlers: [
]
---
snippet: "
var a = 1; var b = function() { return a }; return a--;
"
frame size: 3
parameter count: 1
bytecode array length: 29
bytecodes: [
B(CreateFunctionContext), U8(0), U8(1),
B(PushContext), R(1),
/* 30 E> */ B(StackCheck),
/* 42 S> */ B(LdaSmi), I8(1),
/* 42 E> */ B(StaCurrentContextSlot), U8(4),
/* 53 S> */ B(CreateClosure), U8(1), U8(0), U8(2),
B(Star), R(0),
/* 78 S> */ B(LdaCurrentContextSlot), U8(4),
B(ToNumeric), U8(0),
B(Star), R(2),
B(Dec), U8(0),
/* 86 E> */ B(StaCurrentContextSlot), U8(4),
B(Ldar), R(2),
/* 89 S> */ B(Return),
]
constant pool: [
SCOPE_INFO_TYPE,
SHARED_FUNCTION_INFO_TYPE,
]
handlers: [
]
---
snippet: "
var idx = 1; var a = [1, 2]; return a[idx++] = 2;
"
frame size: 5
parameter count: 1
bytecode array length: 32
bytecodes: [
/* 30 E> */ B(StackCheck),
/* 44 S> */ B(LdaSmi), I8(1),
B(Star), R(0),
/* 55 S> */ B(CreateArrayLiteral), U8(0), U8(0), U8(37),
B(Star), R(1),
/* 63 S> */ B(Ldar), R(0),
B(ToNumeric), U8(1),
B(Star), R(3),
B(Inc), U8(1),
B(Star), R(0),
B(LdaSmi), I8(2),
B(Star), R(4),
/* 79 E> */ B(StaKeyedProperty), R(1), R(3), U8(2),
B(Ldar), R(4),
/* 83 S> */ B(Return),
]
constant pool: [
ARRAY_BOILERPLATE_DESCRIPTION_TYPE,
]
handlers: [
]