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deps: workaround clang-3.4 ICE

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PR-URL: https://github.com/nodejs/node/pull/8343
Fixes: https://github.com/nodejs/node/issues/8323
Reviewed-By: rvagg - Rod Vagg <rod@vagg.org>
This commit is contained in:
Ali Ijaz Sheikh 2016-08-30 10:43:57 -07:00
parent 266270e618
commit 870faeef95
2 changed files with 13 additions and 3 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 5
#define V8_MINOR_VERSION 1
#define V8_BUILD_NUMBER 281
#define V8_PATCH_LEVEL 81
#define V8_PATCH_LEVEL 82
// Use 1 for candidates and 0 otherwise.
// (Boolean macro values are not supported by all preprocessors.)

14
deps/v8/src/heap/mark-compact.cc vendored
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@ -3496,10 +3496,20 @@ int NumberOfPointerUpdateTasks(int pages) {
template <PointerDirection direction>
void UpdatePointersInParallel(Heap* heap, base::Semaphore* semaphore) {
// Work-around bug in clang-3.4
// https://github.com/nodejs/node/issues/8323
struct MemoryChunkVisitor {
PageParallelJob<PointerUpdateJobTraits<direction> >& job_;
MemoryChunkVisitor(PageParallelJob<PointerUpdateJobTraits<direction> >& job)
: job_(job) {}
void operator()(MemoryChunk* chunk) {
job_.AddPage(chunk, 0);
}
};
PageParallelJob<PointerUpdateJobTraits<direction> > job(
heap, heap->isolate()->cancelable_task_manager(), semaphore);
RememberedSet<direction>::IterateMemoryChunks(
heap, [&job](MemoryChunk* chunk) { job.AddPage(chunk, 0); });
RememberedSet<direction>::IterateMemoryChunks(heap, MemoryChunkVisitor(job));
PointersUpdatingVisitor visitor(heap);
int num_pages = job.NumberOfPages();
int num_tasks = NumberOfPointerUpdateTasks(num_pages);