Drop 'const'


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/PostDominators.cpp b/lib/Analysis/PostDominators.cpp
index a818e6a..6842440 100644
--- a/lib/Analysis/PostDominators.cpp
+++ b/lib/Analysis/PostDominators.cpp
@@ -22,9 +22,9 @@
 //  PostDominatorTree Implementation
 //===----------------------------------------------------------------------===//
 
-const char PostDominatorTree::ID = 0;
-const char PostDominanceFrontier::ID = 0;
-const char PostETForest::ID = 0;
+char PostDominatorTree::ID = 0;
+char PostDominanceFrontier::ID = 0;
+char PostETForest::ID = 0;
 static RegisterPass<PostDominatorTree>
 F("postdomtree", "Post-Dominator Tree Construction", true);