[llvm-commits] [llvm] r142631 - /llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp

[Chandler Carruth]

Author: chandlerc
Date: Thu Oct 20 20:23:41 2011
New Revision: 142631

URL: http://llvm.org/viewvc/llvm-project?rev=142631&view=rev
Log:
Remove a now dead function, fixing -Wunused-function warnings from
Clang.

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=142631&r1=142630&r2=142631&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp Thu Oct 20 20:23:41 2011
@@ -2752,26 +2752,6 @@
   }
 }
 
-/// LimitedSumOfUnscheduledPredsOfSuccs - Compute the sum of the unscheduled
-/// predecessors of the successors of the SUnit SU. Stop when the provided
-/// limit is exceeded.
-static unsigned LimitedSumOfUnscheduledPredsOfSuccs(const SUnit *SU,
-                                                    unsigned Limit) {
-  unsigned Sum = 0;
-  for (SUnit::const_succ_iterator I = SU->Succs.begin(), E = SU->Succs.end();
-       I != E; ++I) {
-    const SUnit *SuccSU = I->getSUnit();
-    for (SUnit::const_pred_iterator II = SuccSU->Preds.begin(),
-         EE = SuccSU->Preds.end(); II != EE; ++II) {
-      SUnit *PredSU = II->getSUnit();
-      if (!PredSU->isScheduled)
-        if (++Sum > Limit)
-          return Sum;
-    }
-  }
-  return Sum;
-}
-
 //===----------------------------------------------------------------------===//
 //                         Public Constructor Functions
 //===----------------------------------------------------------------------===//