[llvm-commits] [llvm] r61277 - /llvm/trunk/lib/CodeGen/ScheduleDAG.cpp

[Dan Gohman]

Author: djg
Date: Sat Dec 20 10:42:33 2008
New Revision: 61277

URL: http://llvm.org/viewvc/llvm-project?rev=61277&view=rev
Log:
Use SmallVector's pop_back_val.

Modified:
    llvm/trunk/lib/CodeGen/ScheduleDAG.cpp

Modified: llvm/trunk/lib/CodeGen/ScheduleDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/ScheduleDAG.cpp?rev=61277&r1=61276&r2=61277&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/ScheduleDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/ScheduleDAG.cpp Sat Dec 20 10:42:33 2008
@@ -122,8 +122,7 @@
   SmallVector<SUnit*, 8> WorkList;
   WorkList.push_back(this);
   while (!WorkList.empty()) {
-    SUnit *SU = WorkList.back();
-    WorkList.pop_back();
+    SUnit *SU = WorkList.pop_back_val();
     if (!SU->isDepthCurrent) continue;
     SU->isDepthCurrent = false;
     for (SUnit::const_succ_iterator I = SU->Succs.begin(),
@@ -136,8 +135,7 @@
   SmallVector<SUnit*, 8> WorkList;
   WorkList.push_back(this);
   while (!WorkList.empty()) {
-    SUnit *SU = WorkList.back();
-    WorkList.pop_back();
+    SUnit *SU = WorkList.pop_back_val();
     if (!SU->isHeightCurrent) continue;
     SU->isHeightCurrent = false;
     for (SUnit::const_pred_iterator I = SU->Preds.begin(),