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deps: patch V8 to 6.5.254.41

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PR-URL: https://github.com/nodejs/node/pull/19432
Refs: https://github.com/v8/v8/compare/6.5.254.40...6.5.254.41
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
This commit is contained in:
Myles Borins 2018-03-18 16:47:02 -04:00
parent 3662934b5a
commit 41193bcf2f
No known key found for this signature in database
GPG Key ID: 933B01F40B5CA946
3 changed files with 25 additions and 4 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 6
#define V8_MINOR_VERSION 5
#define V8_BUILD_NUMBER 254
#define V8_PATCH_LEVEL 40
#define V8_PATCH_LEVEL 41
// Use 1 for candidates and 0 otherwise.
// (Boolean macro values are not supported by all preprocessors.)

4
deps/v8/src/compiler/escape-analysis.cc vendored
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@ -623,9 +623,7 @@ void ReduceNode(const Operator* op, EscapeAnalysisTracker::Scope* current,
break;
}
case IrOpcode::kTypeGuard: {
// The type-guard is re-introduced in the final reducer if the types
// don't match.
current->SetReplacement(current->ValueInput(0));
current->SetVirtualObject(current->ValueInput(0));
break;
}
case IrOpcode::kReferenceEqual: {

23
deps/v8/test/mjsunit/compiler/escape-analysis-18.js vendored Normal file
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@ -0,0 +1,23 @@
// Copyright 2017 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 --turbo-escape
function bar(arr) {
var x = 0;
arr.forEach(function(el) {
x = el;
});
return x;
}
function foo(array) {
return bar(array);
}
let array = [,.5,];
foo(array);
foo(array);
%OptimizeFunctionOnNextCall(foo);
foo(array);