[llvm-commits] [llvm] r130869 - /llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp

[Devang Patel]

Author: dpatel
Date: Wed May  4 16:37:05 2011
New Revision: 130869

URL: http://llvm.org/viewvc/llvm-project?rev=130869&view=rev
Log:
preserve line number info.

Modified:
    llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp?rev=130869&r1=130868&r2=130869&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp Wed May  4 16:37:05 2011
@@ -589,14 +589,15 @@
   Value *NumBytes =
     Expander.expandCodeFor(NumBytesS, IntPtr, Preheader->getTerminator());
 
-  Value *NewCall =
+  CallInst *NewCall =
     Builder.CreateMemCpy(StoreBasePtr, LoadBasePtr, NumBytes,
                          std::min(SI->getAlignment(), LI->getAlignment()));
+  NewCall->setDebugLoc(SI->getDebugLoc());
 
   DEBUG(dbgs() << "  Formed memcpy: " << *NewCall << "\n"
                << "    from load ptr=" << *LoadEv << " at: " << *LI << "\n"
                << "    from store ptr=" << *StoreEv << " at: " << *SI << "\n");
-  (void)NewCall;
+  
 
   // Okay, the memset has been formed.  Zap the original store and anything that
   // feeds into it.