[llvm-commits] [llvm] r67202 - /llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp

[Zhou Sheng]

Author: sheng
Date: Wed Mar 18 07:48:48 2009
New Revision: 67202

URL: http://llvm.org/viewvc/llvm-project?rev=67202&view=rev
Log:
Explicitly check for StoreInst, do not lose the chance to delete 
unused loads or bitcasts.

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

Modified: llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp?rev=67202&r1=67201&r2=67202&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp Wed Mar 18 07:48:48 2009
@@ -1223,7 +1223,7 @@
       CleanupGEP(GEPI);
     else if (Instruction *I = dyn_cast<Instruction>(U)) {
       SmallVector<DbgInfoIntrinsic *, 2> DbgInUses;
-      if (!I->use_empty() && OnlyUsedByDbgInfoIntrinsics(I, &DbgInUses)) {
+      if (!isa<StoreInst>(I) && OnlyUsedByDbgInfoIntrinsics(I, &DbgInUses)) {
         // Safe to remove debug info uses.
         while (!DbgInUses.empty()) {
           DbgInfoIntrinsic *DI = DbgInUses.back(); DbgInUses.pop_back();