Use IRBuilder.

llvm-svn: 131609
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index a8df513..9dc98fa 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -2404,8 +2404,8 @@
 
   Value *Sub = SI->getCondition();
   if (!Offset->isNullValue())
-    Sub = BinaryOperator::CreateAdd(Sub, Offset, Sub->getName()+".off", SI);
-  Value *Cmp = new ICmpInst(SI, ICmpInst::ICMP_ULT, Sub, NumCases, "switch");
+    Sub = Builder.CreateAdd(Sub, Offset, Sub->getName()+".off");
+  Value *Cmp = Builder.CreateICmpULT(Sub, NumCases, "switch");
   Builder.CreateCondBr(Cmp, SI->getSuccessor(1), SI->getDefaultDest());
 
   // Prune obsolete incoming values off the successor's PHI nodes.