remove 'statement with no effect' warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21600 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/IPO/PruneEH.cpp b/lib/Transforms/IPO/PruneEH.cpp
index 10242c7d91359e2bd13be4c517e3b42a56de8fb5..f7bf24188245370962faaa5a152f05196195297a 100644 (file)
--- a/lib/Transforms/IPO/PruneEH.cpp
+++ b/lib/Transforms/IPO/PruneEH.cpp
@@ -170,7 +170,7 @@ bool PruneEH::SimplifyFunction(Function *F) {
           MadeChange = true;
         }
 
-    for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; I)
+    for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; )
       if (CallInst *CI = dyn_cast<CallInst>(I++))
         if (Function *Callee = CI->getCalledFunction())
           if (DoesNotReturn.count(CG[Callee]) && !isa<UnreachableInst>(I)) {