[llvm] r337577 - [MSan] Hotfix compilation

[Alexander Potapenko via llvm-commits]

Author: glider
Date: Fri Jul 20 09:52:12 2018
New Revision: 337577

URL: http://llvm.org/viewvc/llvm-project?rev=337577&view=rev
Log:
[MSan] Hotfix compilation

Make sure NewSI is used in materializeStores()

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=337577&r1=337576&r2=337577&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp Fri Jul 20 09:52:12 2018
@@ -917,6 +917,7 @@ struct MemorySanitizerVisitor : public I
 
       StoreInst *NewSI = IRB.CreateAlignedStore(Shadow, ShadowPtr, Alignment);
       LLVM_DEBUG(dbgs() << "  STORE: " << *NewSI << "\n");
+      (void)NewSI;
 
       if (SI->isAtomic())
         SI->setOrdering(addReleaseOrdering(SI->getOrdering()));