1 files changed, 4 insertions, 5 deletions
diff --git a/lib/VMCore/BasicBlock.cpp b/lib/VMCore/BasicBlock.cpp
index 407080cf68..bdcfb365c6 100644
--- a/lib/VMCore/BasicBlock.cpp
+++ b/lib/VMCore/BasicBlock.cpp
@@ -193,11 +193,10 @@ void BasicBlock::removePredecessor(BasicBlock *Pred,
       PN->removeIncomingValue(Pred, false);
       // If all incoming values to the Phi are the same, we can replace the Phi
       // with that value.
-      if (Value *PNV = PN->hasConstantValue())
-        if (!isa<Instruction>(PNV)) {
-          PN->replaceAllUsesWith(PNV);
-          PN->eraseFromParent();
-        }
+      if (Value *PNV = PN->hasConstantValue()) {
+        PN->replaceAllUsesWith(PNV);
+        PN->eraseFromParent();
+      }
     }
   }
 }