AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

[turbofan] Add a missing object to the broker

Browse Source 
Bug: chromium:1003730
Change-Id: Id8ca302b0b17ce08821507bb686bf241416eee67
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1806913
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63789}
This commit is contained in:
Maya Lekova 2019-09-16 13:57:53 +02:00 committed by Commit Bot
parent fa0ec09f21
commit 2f9d2fc1ce
2 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/compiler/js-heap-broker.cc
View File

@ -2481,6 +2481,7 @@ void JSHeapBroker::InitializeAndStartSerializing(
GetOrCreateData(f->fixed_double_array_map());
GetOrCreateData(f->function_context_map());
GetOrCreateData(f->function_string());
GetOrCreateData(f->has_instance_symbol());
GetOrCreateData(f->heap_number_map());
GetOrCreateData(f->length_string());
GetOrCreateData(f->many_closures_cell_map());

25
test/mjsunit/regress/regress-1003730.js Normal file
View File

@ -0,0 +1,25 @@
// Copyright 2019 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 --concurrent-inlining
function bar(error) {
try {
throw "didn't throw TypeError";
} catch (err) {
error instanceof error, "didn't throw " + error.prototype.name;
}
}
function foo(param) {
bar(TypeError);
}
try {
bar();
} catch (e) {}
%PrepareFunctionForOptimization(foo);
try {
foo();
} catch (e) {}
%OptimizeFunctionOnNextCall(foo);
foo();