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Simplify code. No functionality change. 

llvm-svn: 169198
This commit is contained in:
Jakub Staszak 2012-12-04 01:00:52 +00:00
parent f563941adc
commit ae551a853d
1 changed files with 1 additions and 3 deletions
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4
llvm/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
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@ -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);