[llvm-commits] [polly] r152909 - /polly/trunk/lib/IndVarSimplify.cpp

[Hongbin Zheng]

Author: ether
Date: Fri Mar 16 03:31:24 2012
New Revision: 152909

URL: http://llvm.org/viewvc/llvm-project?rev=152909&view=rev
Log:
More AddUsersIfInteresting related fix.

Modified:
    polly/trunk/lib/IndVarSimplify.cpp

Modified: polly/trunk/lib/IndVarSimplify.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/IndVarSimplify.cpp?rev=152909&r1=152908&r2=152909&view=diff
==============================================================================
--- polly/trunk/lib/IndVarSimplify.cpp (original)
+++ polly/trunk/lib/IndVarSimplify.cpp Fri Mar 16 03:31:24 2012
@@ -1967,8 +1967,11 @@
   // loop exit test instruction.
   if (IU && NewICmp) {
     ICmpInst *NewICmpInst = dyn_cast<ICmpInst>(NewICmp);
-    if (NewICmpInst)
-      IU->AddUsersIfInteresting(cast<Instruction>(NewICmpInst->getOperand(0)));
+    if (NewICmpInst) {
+      SmallPtrSet<Loop*,16> SimpleLoopNests;
+      IU->AddUsersIfInteresting(cast<Instruction>(NewICmpInst->getOperand(0)),
+                                SimpleLoopNests);
+    }
   }
   // Clean up dead instructions.
   Changed |= DeleteDeadPHIs(L->getHeader());