From: Jakub Staszak <kubastaszak@gmail.com>
Date: Mon, 19 Aug 2013 22:47:55 +0000 (+0000)
Subject: Use pop_back_val() instead of both back() and pop_back().
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c2d722efbfd4860dcb7a344be2031ec24cb6691f;p=oota-llvm.git

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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188723 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/InstCombine/InstCombineWorklist.h b/lib/Transforms/InstCombine/InstCombineWorklist.h
index 19959c0dcda..11095585b7b 100644
--- a/lib/Transforms/InstCombine/InstCombineWorklist.h
+++ b/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;
   }