code cleanup

Author: pedroclobo

llvm/lib/Transforms/Vectorize/LoopVectorize.cpp

@@ -2642,9 +2642,8 @@ namespace {
 
 struct CSEDenseMapInfo {
   static bool canHandle(const Instruction *I) {
-    return isa<InsertElementInst>(I) || isa<ExtractElementInst>(I) ||
-           isa<ShuffleVectorInst>(I) || isa<GetElementPtrInst>(I) ||
-           isa<BitCastInst>(I);
+    return isa<InsertElementInst, ExtractElementInst, ShuffleVectorInst,
+               GetElementPtrInst, BitCastInst>(I);
   }
 
   static inline Instruction *getEmptyKey() {