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Final step of instcombine debuginfo; switch a couple more places over to InsertNewInstWith, and use setDebugLoc for the cases which can't be easily handled by the automated mechanisms.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132167 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eli Friedman
2011-05-27 00:19:40 +00:00
parent b29c1d731a
commit a311c34d2a
5 changed files with 34 additions and 16 deletions
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10
lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
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@ -602,10 +602,12 @@ bool InstCombiner::SimplifyStoreAtEndOfBlock(StoreInst &SI) {
// Advance to a place where it is safe to insert the new store and
// insert it.
BBI = DestBB->getFirstNonPHI();
InsertNewInstBefore(new StoreInst(MergedVal, SI.getOperand(1),
OtherStore->isVolatile(),
SI.getAlignment()), *BBI);
StoreInst *NewSI = new StoreInst(MergedVal, SI.getOperand(1),
OtherStore->isVolatile(),
SI.getAlignment());
InsertNewInstBefore(NewSI, *BBI);
NewSI->setDebugLoc(OtherStore->getDebugLoc());
// Nuke the old stores.
EraseInstFromFunction(SI);
EraseInstFromFunction(*OtherStore);