[IDF] Make GD const.

llvm-svn: 340067
2018-08-17 18:37:15 +00:00 · 2018-08-17 18:37:15 +00:00 · b8ff3fff08
parent 06ac6af297
commit b8ff3fff08
1 changed files with 1 additions and 1 deletions
--- a/llvm/include/llvm/Analysis/IteratedDominanceFrontier.h
+++ b/llvm/include/llvm/Analysis/IteratedDominanceFrontier.h
@ -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;