[llvm] a249551 - [llvm][Transform] Remove unused variable. [NFCI]

[Francesco Petrogalli via llvm-commits]

Author: Francesco Petrogalli
Date: 2019-12-04T17:40:30Z
New Revision: a249551bb232414b68525d40cd7bae617293c67b

URL: https://github.com/llvm/llvm-project/commit/a249551bb232414b68525d40cd7bae617293c67b
DIFF: https://github.com/llvm/llvm-project/commit/a249551bb232414b68525d40cd7bae617293c67b.diff

LOG: [llvm][Transform] Remove unused variable. [NFCI]

The variable prevents compiling when using -Werror=unused-variable.

Added: 
    

Modified: 
    llvm/lib/Transforms/Utils/SimplifyCFG.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index 0e74a26987ca..fe47f6bde218 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -1395,7 +1395,7 @@ static bool HoistThenElseCodeToIf(BranchInst *BI,
   for (auto DIVariableInst : UndefDVIs) {
     DbgVariableIntrinsic *DVI = DIVariableInst.second;
     DVI->moveBefore(BI);
-    if (Value *V = DVI->getVariableLocation())
+    if (DVI->getVariableLocation())
       setDbgVariableUndef(DVI);
   }