[llvm] r340067 - [IDF] Make GD const.

[Alina Sbirlea via llvm-commits]

Author: asbirlea
Date: Fri Aug 17 11:37:15 2018
New Revision: 340067

URL: http://llvm.org/viewvc/llvm-project?rev=340067&view=rev
Log:
[IDF] Make GD const.

Modified:
    llvm/trunk/include/llvm/Analysis/IteratedDominanceFrontier.h

Modified: llvm/trunk/include/llvm/Analysis/IteratedDominanceFrontier.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/IteratedDominanceFrontier.h?rev=340067&r1=340066&r2=340067&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/IteratedDominanceFrontier.h (original)
+++ llvm/trunk/include/llvm/Analysis/IteratedDominanceFrontier.h Fri Aug 17 11:37:15 2018
@@ -90,7 +90,7 @@ class IDFCalculator {
 
 private:
  DominatorTreeBase<BasicBlock, IsPostDom> &DT;
- GraphDiff<BasicBlock *, IsPostDom> *GD;
+ const GraphDiff<BasicBlock *, IsPostDom> *GD;
  bool useLiveIn;
  const SmallPtrSetImpl<BasicBlock *> *LiveInBlocks;
  const SmallPtrSetImpl<BasicBlock *> *DefBlocks;