From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Sat, 23 Mar 2019 12:11:25 +0000 (+0000)
Subject: [SLPVectorizer] Don't repeat VL.size() call. NFCI.
X-Git-Tag: llvmorg-10-init~9321
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f4f01f3cffde43af9539212158a5a9fd5a34ded5;p=platform%2Fupstream%2Fllvm.git

[SLPVectorizer] Don't repeat VL.size() call. NFCI.

llvm-svn: 356830
---

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 1e1f45a..8865dc4 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -2809,7 +2809,7 @@ void BoUpSLP::reorderAltShuffleOperands(const InstructionsState &S,
 
   // Reorder if we have a commutative operation and consecutive access
   // are on either side of the alternate instructions.
-  for (unsigned j = 0; j < VL.size() - 1; ++j) {
+  for (unsigned j = 0, e = VL.size() - 1; j < e; ++j) {
     if (LoadInst *L = dyn_cast<LoadInst>(Left[j])) {
       if (LoadInst *L1 = dyn_cast<LoadInst>(Right[j + 1])) {
         Instruction *VL1 = cast<Instruction>(VL[j]);