[llvm] r293331 - [Hexagon] Remove unused variable (and silence a warning)

[Krzysztof Parzyszek via llvm-commits]

Author: kparzysz
Date: Fri Jan 27 14:40:14 2017
New Revision: 293331

URL: http://llvm.org/viewvc/llvm-project?rev=293331&view=rev
Log:
[Hexagon] Remove unused variable (and silence a warning)

Modified:
    llvm/trunk/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp

Modified: llvm/trunk/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp?rev=293331&r1=293330&r2=293331&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp Fri Jan 27 14:40:14 2017
@@ -1080,10 +1080,8 @@ int HexagonLoopIdiomRecognize::getSCEVSt
 
 
 bool HexagonLoopIdiomRecognize::isLegalStore(Loop *CurLoop, StoreInst *SI) {
-  bool IsVolatile = false;
-  if (SI->isVolatile() && HexagonVolatileMemcpy)
-    IsVolatile = true;
-  else if (!SI->isSimple())
+  // Allow volatile stores if HexagonVolatileMemcpy is enabled.
+  if (!(SI->isVolatile() && HexagonVolatileMemcpy) && !SI->isSimple())
     return false;
 
   Value *StoredVal = SI->getValueOperand();