1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/Utils/UnrollLoop.cpp b/lib/Transforms/Utils/UnrollLoop.cpp
index caef7ec5c4..6b012f6c4e 100644
--- a/lib/Transforms/Utils/UnrollLoop.cpp
+++ b/lib/Transforms/Utils/UnrollLoop.cpp
@@ -349,7 +349,8 @@ bool llvm::UnrollLoop(Loop *L, unsigned Count, LoopInfo* LI, LPPassManager* LPM)
 
       if (isInstructionTriviallyDead(Inst))
         (*BB)->getInstList().erase(Inst);
-      else if (Constant *C = ConstantFoldInstruction(Inst)) {
+      else if (Constant *C = ConstantFoldInstruction(Inst, 
+                                                     Header->getContext())) {
         Inst->replaceAllUsesWith(C);
         (*BB)->getInstList().erase(Inst);
       }