[llvm] r278795 - [MemorySanitizer] [MIPS] Changed memory mapping to support pie executable.

[Sagar Thakur via llvm-commits]

Author: slthakur
Date: Tue Aug 16 07:55:38 2016
New Revision: 278795

URL: http://llvm.org/viewvc/llvm-project?rev=278795&view=rev
Log:
[MemorySanitizer] [MIPS] Changed memory mapping to support pie executable.

Reviewed by eugenis
Differential: D22994

Modified:
    llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp

Modified: llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp?rev=278795&r1=278794&r2=278795&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp Tue Aug 16 07:55:38 2016
@@ -242,8 +242,8 @@ static const MemoryMapParams Linux_X86_6
 
 // mips64 Linux
 static const MemoryMapParams Linux_MIPS64_MemoryMapParams = {
-  0x004000000000,  // AndMask
-  0,               // XorMask (not used)
+  0,               // AndMask (not used)
+  0x008000000000,  // XorMask
   0,               // ShadowBase (not used)
   0x002000000000,  // OriginBase
 };