From 165576e6bb7845056dda0d91e047073c65407cdd Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka@google.com>
Date: Tue, 27 Dec 2016 21:13:11 +0000
Subject: [compiler-rt] Move logic which replace memcpy interceptor with
 memmove from asan to sanitizer_common.

Reviewers: eugenis

Subscribers: kubabrecka, dberris, llvm-commits

Differential Revision: https://reviews.llvm.org/D28074

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@290626 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/asan/asan_mac.cc | 9 ---------
 1 file changed, 9 deletions(-)

(limited to 'lib/asan/asan_mac.cc')

diff --git a/lib/asan/asan_mac.cc b/lib/asan/asan_mac.cc
index 525864f72..baf533ac9 100644
--- a/lib/asan/asan_mac.cc
+++ b/lib/asan/asan_mac.cc
@@ -49,15 +49,6 @@ namespace __asan {
 void InitializePlatformInterceptors() {}
 void InitializePlatformExceptionHandlers() {}
 
-bool PlatformHasDifferentMemcpyAndMemmove() {
-  // On OS X 10.7 memcpy() and memmove() are both resolved
-  // into memmove$VARIANT$sse42.
-  // See also https://github.com/google/sanitizers/issues/34.
-  // TODO(glider): need to check dynamically that memcpy() and memmove() are
-  // actually the same function.
-  return GetMacosVersion() == MACOS_VERSION_SNOW_LEOPARD;
-}
-
 // No-op. Mac does not support static linkage anyway.
 void *AsanDoesNotSupportStaticLinkage() {
   return 0;
-- 
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