[llvm-commits] [llvm] r92807 - /llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp

[Bill Wendling]

Author: void
Date: Tue Jan  5 18:09:23 2010
New Revision: 92807

URL: http://llvm.org/viewvc/llvm-project?rev=92807&view=rev
Log:
Only check the ordering if there is an ordering for each nodes.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp?rev=92807&r1=92806&r2=92807&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp Tue Jan  5 18:09:23 2010
@@ -1129,8 +1129,8 @@
 
   // Prefer an ordering where the lower the non-zero order number, the higher
   // the preference.
-  if ((LOrder || ROrder) && LOrder != ROrder)
-    return LOrder != 0 && (LOrder < ROrder || ROrder == 0);
+  if (LOrder && ROrder && LOrder != ROrder)
+    return LOrder < ROrder;
 
   unsigned LPriority = SPQ->getNodePriority(left);
   unsigned RPriority = SPQ->getNodePriority(right);