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Unified Diff: src/heap/objects-visiting.h

Issue 1488593003: Optimize clearing of map transitions. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: base Created 5 years ago
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Index: src/heap/objects-visiting.h
diff --git a/src/heap/objects-visiting.h b/src/heap/objects-visiting.h
index f0925a71c7fdeba2dce02d2c8629a4d227529d25..81fa9dd78e74cf1be79d847c8ab5c79177f15932 100644
--- a/src/heap/objects-visiting.h
+++ b/src/heap/objects-visiting.h
@@ -374,10 +374,8 @@ class StaticMarkingVisitor : public StaticVisitorBase {
INLINE(static void VisitNativeContext(Map* map, HeapObject* object));
INLINE(static void VisitBytecodeArray(Map* map, HeapObject* object));
- // Mark pointers in a Map and its TransitionArray together, possibly
- // treating transitions or back pointers weak.
+ // Mark pointers in a Map treating some elements of the descriptor array weak.
static void MarkMapContents(Heap* heap, Map* map);
- static void MarkTransitionArray(Heap* heap, TransitionArray* transitions);
// Mark pointers in the optimized code map that should act as strong
// references, possibly treating some entries weak.

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