Remove usage of use_size()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9134 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/InstForest.h b/include/llvm/Analysis/InstForest.h
index e0047965f1b427d7abd84fdee29cc07a3ac78a22..a001f5a1a3e554b7c6209a7d20a54f1c54dd67d1 100644 (file)
--- a/include/llvm/Analysis/InstForest.h
+++ b/include/llvm/Analysis/InstForest.h
@@ -218,7 +218,7 @@ inline std::ostream &operator<<(std::ostream &o, const InstForest<Payload> &IF){
 //
 template <class Payload>
 bool InstTreeNode<Payload>::CanMergeInstIntoTree(Instruction *I) {
-  if (I->use_size() > 1) return false;
+  if (!I->use_empty() && !I->hasOneUse()) return false;
   return I->getParent() == cast<Instruction>(getValue())->getParent();
 }