From: Alexey Samsonov <samsonov@google.com>
Date: Tue, 23 Apr 2013 13:35:32 +0000 (+0000)
Subject: Fixup for r180094: properly use MSan interface functions
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=a1aabcd98714737f1b1c30c889f5943f1770752b

Fixup for r180094: properly use MSan interface functions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180103 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Support/Compression.cpp b/lib/Support/Compression.cpp
index 36afa8c06b1..fd8a8743ea1 100644
--- a/lib/Support/Compression.cpp
+++ b/lib/Support/Compression.cpp
@@ -60,7 +60,7 @@ zlib::Status zlib::compress(StringRef InputBuffer,
     CompressedBuffer.reset(MemoryBuffer::getMemBufferCopy(
         StringRef(TmpBuffer.get(), CompressedSize)));
     // Tell MSan that memory initialized by zlib is valid.
-    __msan_unpoison(CompressedBuffer.data(), CompressedBuffer.size());
+    __msan_unpoison(CompressedBuffer->getBufferStart(), CompressedSize);
   }
   return Res;
 }
@@ -76,7 +76,7 @@ zlib::Status zlib::uncompress(StringRef InputBuffer,
     UncompressedBuffer.reset(MemoryBuffer::getMemBufferCopy(
         StringRef(TmpBuffer.get(), UncompressedSize)));
     // Tell MSan that memory initialized by zlib is valid.
-    __msan_unpoison(UncompressedBuffer.data(), UncompressedBuffer.size());
+    __msan_unpoison(UncompressedBuffer->getBufferStart(), UncompressedSize);
   }
   return Res;
 }