[LoopInfo] Fix unused variable warning. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362610 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/LoopInfo.cpp b/lib/Analysis/LoopInfo.cpp
index d7120ba..50b5694 100644 (file)
--- a/lib/Analysis/LoopInfo.cpp
+++ b/lib/Analysis/LoopInfo.cpp
@@ -293,8 +293,7 @@ PHINode *Loop::getInductionVariable(ScalarEvolution &SE) const {
 
   BasicBlock *Header = getHeader();
   assert(Header && "Expected a valid loop header");
-  BasicBlock *Latch = getLoopLatch();
-  assert(Latch && "Expected a valid loop latch");
+  assert(getLoopLatch() && "Expected a valid loop latch");
   ICmpInst *CmpInst = getLatchCmpInst(*this);
   if (!CmpInst)
     return nullptr;