[asan] use O(log(N)) algorithm instead of O(N) in __asan_get_ownership
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@152467 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/asan/asan_internal.h b/lib/asan/asan_internal.h
index 8acd362..42e8829 100644
--- a/lib/asan/asan_internal.h
+++ b/lib/asan/asan_internal.h
@@ -205,6 +205,8 @@
template<class T> T Min(T a, T b) { return a < b ? a : b; }
template<class T> T Max(T a, T b) { return a > b ? a : b; }
+void SortArray(uintptr_t *array, size_t size);
+
// asan_poisoning.cc
// Poisons the shadow memory for "size" bytes starting from "addr".
void PoisonShadow(uintptr_t addr, size_t size, uint8_t value);