[LoopVectorize] Further cleanups

No functional change is intended, just a minor cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275243 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index 4bc3678646bd68e9c5d330472907eaa92ce816b8..eebcc47ead04fbb678a20535f026e1670f9561a3 100644 (file)
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -2601,9 +2601,7 @@ void InnerLoopVectorizer::scalarizeInstruction(Instruction *Instr,
   setDebugLocFromInst(Builder, Instr);
 
   // Find all of the vectorized parameters.
-  for (unsigned op = 0, e = Instr->getNumOperands(); op != e; ++op) {
-    Value *SrcOp = Instr->getOperand(op);
-
+  for (Value *SrcOp : Instr->operands()) {
     // If we are accessing the old induction variable, use the new one.
     if (SrcOp == OldInduction) {
       Params.push_back(getVectorValue(SrcOp));
@@ -2611,7 +2609,7 @@ void InnerLoopVectorizer::scalarizeInstruction(Instruction *Instr,
     }
 
     // Try using previously calculated values.
-    Instruction *SrcInst = dyn_cast<Instruction>(SrcOp);
+    auto *SrcInst = dyn_cast<Instruction>(SrcOp);
 
     // If the src is an instruction that appeared earlier in the basic block,
     // then it should already be vectorized.