use range-based for loop; NFCI

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247293 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index a7f08352870918fb5d79e01e324ba0cab101ceff..c2c8cb2a3b4cea6b321e51f571a3eda2464c7554 100644 (file)
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -985,8 +985,8 @@ bool SimplifyCFGOpt::FoldValueComparisonIntoPredecessors(TerminatorInst *TI,
       SwitchInst *NewSI = Builder.CreateSwitch(CV, PredDefault,
                                                PredCases.size());
       NewSI->setDebugLoc(PTI->getDebugLoc());
-      for (unsigned i = 0, e = PredCases.size(); i != e; ++i)
-        NewSI->addCase(PredCases[i].Value, PredCases[i].Dest);
+      for (ValueEqualityComparisonCase &V : PredCases)
+        NewSI->addCase(V.Value, V.Dest);
 
       if (PredHasWeights || SuccHasWeights) {
         // Halve the weights if any of them cannot fit in an uint32_t