[IDF] Make GraphDiff a const constructor argument.

llvm-svn: 340581
2018-08-23 21:56:30 +00:00 · 2018-08-23 21:56:30 +00:00 · 8e78b43568
parent cd37c0913f
commit 8e78b43568
1 changed files with 1 additions and 1 deletions
--- a/llvm/include/llvm/Analysis/IteratedDominanceFrontier.h
+++ b/llvm/include/llvm/Analysis/IteratedDominanceFrontier.h
@ -50,7 +50,7 @@ class IDFCalculator {
       : DT(DT), GD(nullptr), useLiveIn(false) {}

   IDFCalculator(DominatorTreeBase<BasicBlock, IsPostDom> &DT,
-                 GraphDiff<BasicBlock *, IsPostDom> *GD)
+                 const GraphDiff<BasicBlock *, IsPostDom> *GD)
       : DT(DT), GD(GD), useLiveIn(false) {}

   /// Give the IDF calculator the set of blocks in which the value is