Try to fix windows fail at r261902.

Introduce move constructor and move assignment operator to PostDominatorTree. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261910 91177308-0d34-0410-b5e6-96231b3b80d8
baberthal · Feb 25, 2016 · a143cf3 · a143cf3
1 parent ce1dab3
commit a143cf3
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/include/llvm/Analysis/PostDominators.h b/include/llvm/Analysis/PostDominators.h
@@ -25,7 +25,17 @@ class PreservedAnalyses;
 /// compute the post-dominator tree.
 ///
 struct PostDominatorTree : public DominatorTreeBase<BasicBlock> {
+  typedef DominatorTreeBase<BasicBlock> Base;
+
   PostDominatorTree() : DominatorTreeBase<BasicBlock>(true) {}
+
+  PostDominatorTree(PostDominatorTree &&Arg)
+    : Base(std::move(static_cast<Base &>(Arg))) {}
+
+  PostDominatorTree &operator=(PostDominatorTree &&RHS) {
+    Base::operator=(std::move(static_cast<Base &>(RHS)));
+    return *this;
+  }
 };
 
 /// \brief Analysis pass which computes a \c PostDominatorTree.