Use pop_back_val() instead of both back() and pop_back().

llvm-svn: 188723
2013-08-19 22:47:55 +00:00 · 2013-08-19 22:47:55 +00:00 · b4eb6adebb
parent c6ab1f8bfd
commit b4eb6adebb
1 changed files with 1 additions and 2 deletions
--- a/llvm/lib/Transforms/InstCombine/InstCombineWorklist.h
+++ b/llvm/lib/Transforms/InstCombine/InstCombineWorklist.h
@ -74,8 +74,7 @@ public:
  }

  Instruction *RemoveOne() {
-    Instruction *I = Worklist.back();
-    Worklist.pop_back();
+    Instruction *I = Worklist.pop_back_val();
    WorklistMap.erase(I);
    return I;
  }