commit 367fdd990cc60141cf10fa306e219b3c455fb273
author Philip Reames <listmail@philipreames.com> Thu Feb 18 19:45:31 2016 +0000
committer Philip Reames <listmail@philipreames.com> Thu Feb 18 19:45:31 2016 +0000
tree 9c1de0c40e811555d2f4e329f98eada4481670b7
parent 95c95c350e48053f71d28446a879f9e5a787b5bd

Restrict scope of variables [NFC]

llvm-svn: 261250

llvm/lib/CodeGen/AtomicExpandPass.cpp

diff --git a/llvm/lib/CodeGen/AtomicExpandPass.cpp b/llvm/lib/CodeGen/AtomicExpandPass.cpp
index d12fdb2..88db509 100644
--- a/llvm/lib/CodeGen/AtomicExpandPass.cpp
+++ b/llvm/lib/CodeGen/AtomicExpandPass.cpp
@@ -99,9 +99,9 @@
     assert((LI || SI || RMWI || CASI || isa<FenceInst>(I)) &&
            "Unknown atomic instruction");
 
-    auto FenceOrdering = Monotonic;
-    bool IsStore, IsLoad;
     if (TLI->getInsertFencesForAtomic()) {
+      auto FenceOrdering = Monotonic;
+      bool IsStore, IsLoad;
       if (LI && isAtLeastAcquire(LI->getOrdering())) {
         FenceOrdering = LI->getOrdering();
         LI->setOrdering(Monotonic);