src/elements.cc - Issue 1034163002: Use atomic operation to read the length of a fixed array.

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Unified Diff: src/elements.cc

Issue 1034163002: Use atomic operation to read the length of a fixed array. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Fix compile error Created 5 years, 8 months ago

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Index: src/elements.cc

diff --git a/src/elements.cc b/src/elements.cc

index c523818d87646805ec149c76564d7cb2674b9eb4..db971cc07ef89a2bb381a6f1369ef9d253960429 100644

--- a/src/elements.cc

+++ b/src/elements.cc

@@ -884,7 +884,7 @@ class FastElementsAccessor

if (length == 0) {

array->initialize_elements();

} else {

- isolate->heap()->RightTrimFixedArray<Heap::FROM_MUTATOR>(

+ isolate->heap()->RightTrimFixedArray<Heap::CONCURRENT_TO_SWEEPER>(

*backing_store, old_capacity - length);

}

} else {

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