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preserve line number info.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130869 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2011-05-04 21:37:05 +00:00
parent 24d4c9911e
commit af35841f2e
1 changed files with 3 additions and 2 deletions
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5
lib/Transforms/Scalar/LoopIdiomRecognize.cpp
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@ -589,14 +589,15 @@ processLoopStoreOfLoopLoad(StoreInst *SI, unsigned StoreSize,
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.