src/msan.h - Issue 585643002: Annotate Heap::FindAllocationMemento for MemorySanitizer.

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Unified Diff: src/msan.h

Issue 585643002: Annotate Heap::FindAllocationMemento for MemorySanitizer. (Closed) Base URL: https://chromium.googlesource.com/external/v8.git@bleeding_edge

Patch Set: Created 6 years, 3 months ago

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Index: src/msan.h

diff --git a/src/msan.h b/src/msan.h

index c9be8643aebd81bcf375a98d2856b57d6bb58675..f099595e54f99775e81a0a62d29d4e6c6ad53e15 100644

--- a/src/msan.h

+++ b/src/msan.h

@@ -23,8 +23,11 @@

// Marks a memory range as uninitialized, as if it was allocated here.

# define MSAN_ALLOCATED_UNINITIALIZED_MEMORY(p, s) \

__msan_allocated_memory((p), (s))

+// Marks a memory range as initialized.

+#define MSAN_MEMORY_IS_INITIALIZED(p, s) __msan_unpoison((p), (s))

#else

# define MSAN_ALLOCATED_UNINITIALIZED_MEMORY(p, s)

+#define MSAN_MEMORY_IS_INITIALIZED(p, s)

#endif

#endif // V8_MSAN_H_

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