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deps: patch V8 to 7.0.276.25

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PR-URL: https://github.com/nodejs/node/pull/23290
Refs: https://github.com/v8/v8/compare/7.0.276.24...7.0.276.25
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
This commit is contained in:
Michaël Zasso 2018-10-06 14:35:27 +02:00 committed by Daniel Bevenius
parent 3e809e7de1
commit d2de8291fb
3 changed files with 33 additions and 2 deletions
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2
deps/v8/include/v8-version.h vendored
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@ -11,7 +11,7 @@
#define V8_MAJOR_VERSION 7
#define V8_MINOR_VERSION 0
#define V8_BUILD_NUMBER 276
#define V8_PATCH_LEVEL 24
#define V8_PATCH_LEVEL 25
// Use 1 for candidates and 0 otherwise.
// (Boolean macro values are not supported by all preprocessors.)

2
deps/v8/src/compiler/js-operator.cc vendored
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@ -623,7 +623,7 @@ CompareOperationHint CompareOperationHintOf(const Operator* op) {
V(CreateKeyValueArray, Operator::kEliminatable, 2, 1) \
V(CreatePromise, Operator::kEliminatable, 0, 1) \
V(CreateTypedArray, Operator::kNoProperties, 5, 1) \
V(CreateObject, Operator::kNoWrite, 1, 1) \
V(CreateObject, Operator::kNoProperties, 1, 1) \
V(ObjectIsArray, Operator::kNoProperties, 1, 1) \
V(HasProperty, Operator::kNoProperties, 2, 1) \
V(HasInPrototypeChain, Operator::kNoProperties, 2, 1) \

31
deps/v8/test/mjsunit/compiler/regress-888923.js vendored Normal file
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@ -0,0 +1,31 @@
// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax
(function() {
function f(o) {
o.x;
Object.create(o);
return o.y.a;
}
f({ x : 0, y : { a : 1 } });
f({ x : 0, y : { a : 2 } });
%OptimizeFunctionOnNextCall(f);
assertEquals(3, f({ x : 0, y : { a : 3 } }));
})();
(function() {
function f(o) {
let a = o.y;
Object.create(o);
return o.x + a;
}
f({ x : 42, y : 21 });
f({ x : 42, y : 21 });
%OptimizeFunctionOnNextCall(f);
assertEquals(63, f({ x : 42, y : 21 }));
})();