[llvm] r306255 - [MemDep] Cleanup return after else & use `auto`. NFC.

[Davide Italiano via llvm-commits]

Author: davide
Date: Sun Jun 25 15:12:59 2017
New Revision: 306255

URL: http://llvm.org/viewvc/llvm-project?rev=306255&view=rev
Log:
[MemDep] Cleanup return after else & use `auto`. NFC.

Modified:
    llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp

Modified: llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp?rev=306255&r1=306254&r2=306255&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp Sun Jun 25 15:12:59 2017
@@ -310,11 +310,11 @@ unsigned MemoryDependenceResults::getLoa
 }
 
 static bool isVolatile(Instruction *Inst) {
-  if (LoadInst *LI = dyn_cast<LoadInst>(Inst))
+  if (auto *LI = dyn_cast<LoadInst>(Inst))
     return LI->isVolatile();
-  else if (StoreInst *SI = dyn_cast<StoreInst>(Inst))
+  if (auto *SI = dyn_cast<StoreInst>(Inst))
     return SI->isVolatile();
-  else if (AtomicCmpXchgInst *AI = dyn_cast<AtomicCmpXchgInst>(Inst))
+  if (auto *AI = dyn_cast<AtomicCmpXchgInst>(Inst))
     return AI->isVolatile();
   return false;
 }