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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132167 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 4 deletions

diff --git a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
index cf529625e2..f499290fe8 100644
--- a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
+++ b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
@@ -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);