From: Jakub Staszak <kubastaszak@gmail.com>
Date: Tue, 4 Dec 2012 01:00:52 +0000 (+0000)
Subject: Simplify code. No functionality change.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f94e8c4cafc6a2ce7ff5c0c46084d3c38c2921f6;p=oota-llvm.git

Simplify code. No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169198 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp b/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
index 0d401f950a1..a9b6a2eca8f 100644
--- a/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
+++ b/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
@@ -604,10 +604,8 @@ SUnit *ResourcePriorityQueue::pop() {
   std::vector<SUnit *>::iterator Best = Queue.begin();
   if (!DisableDFASched) {
     signed BestCost = SUSchedulingCost(*Best);
-    for (std::vector<SUnit *>::iterator I = Queue.begin(),
+    for (std::vector<SUnit *>::iterator I = llvm::next(Queue.begin()),
            E = Queue.end(); I != E; ++I) {
-      if (*I == *Best)
-        continue;
 
       if (SUSchedulingCost(*I) > BestCost) {
         BestCost = SUSchedulingCost(*I);