[llvm] r291787 - [DebugInfo] DILocation variable declaration should be const; NFC.

[Robert Lougher via llvm-commits]

Author: rlougher
Date: Thu Jan 12 12:33:49 2017
New Revision: 291787

URL: http://llvm.org/viewvc/llvm-project?rev=291787&view=rev
Log:
[DebugInfo] DILocation variable declaration should be const; NFC.

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

Modified: llvm/trunk/lib/Transforms/Utils/SimplifyCFG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/SimplifyCFG.cpp?rev=291787&r1=291786&r2=291787&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/SimplifyCFG.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/SimplifyCFG.cpp Thu Jan 12 12:33:49 2017
@@ -1577,7 +1577,7 @@ static bool sinkLastInstruction(ArrayRef
   // The debug location for the "common" instruction is the merged locations of
   // all the commoned instructions.  We start with the original location of the
   // "common" instruction and iteratively merge each location in the loop below.
-  DILocation *Loc = I0->getDebugLoc();
+  const DILocation *Loc = I0->getDebugLoc();
 
   // Update metadata and IR flags, and merge debug locations.
   for (auto *I : Insts)