[llvm] r235094 - Silencing a -Wunused-but-set-variable warning; NFC.

[Aaron Ballman]

Author: aaronballman
Date: Thu Apr 16 08:29:36 2015
New Revision: 235094

URL: http://llvm.org/viewvc/llvm-project?rev=235094&view=rev
Log:
Silencing a -Wunused-but-set-variable warning; NFC.

Modified:
    llvm/trunk/lib/Transforms/Utils/Local.cpp

Modified: llvm/trunk/lib/Transforms/Utils/Local.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/Local.cpp?rev=235094&r1=235093&r2=235094&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/Local.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/Local.cpp Thu Apr 16 08:29:36 2015
@@ -1006,7 +1006,6 @@ bool llvm::ConvertDebugDeclareToDebugVal
   if (LdStHasDebugValue(DIVar, SI))
     return true;
 
-  Instruction *DbgVal = nullptr;
   // If an argument is zero extended then use argument directly. The ZExt
   // may be zapped by an optimization pass in future.
   Argument *ExtendedArg = nullptr;
@@ -1015,11 +1014,11 @@ bool llvm::ConvertDebugDeclareToDebugVal
   if (SExtInst *SExt = dyn_cast<SExtInst>(SI->getOperand(0)))
     ExtendedArg = dyn_cast<Argument>(SExt->getOperand(0));
   if (ExtendedArg)
-    DbgVal = Builder.insertDbgValueIntrinsic(ExtendedArg, 0, DIVar, DIExpr,
-                                             DDI->getDebugLoc(), SI);
+    Builder.insertDbgValueIntrinsic(ExtendedArg, 0, DIVar, DIExpr,
+                                    DDI->getDebugLoc(), SI);
   else
-    DbgVal = Builder.insertDbgValueIntrinsic(SI->getOperand(0), 0, DIVar,
-                                             DIExpr, DDI->getDebugLoc(), SI);
+    Builder.insertDbgValueIntrinsic(SI->getOperand(0), 0, DIVar, DIExpr,
+                                    DDI->getDebugLoc(), SI);
   return true;
 }