Revert "Add r159136 back now that pr13124 has been fixed."

[oota-llvm.git] / include / llvm / CodeGen / ScheduleDAGInstrs.h

diff --git a/include/llvm/CodeGen/ScheduleDAGInstrs.h b/include/llvm/CodeGen/ScheduleDAGInstrs.h
index 4a447e2f4afb92b5d4166b344621c5a4c86630d6..999f2d337733118c26dd09b0b95bc43053e272a5 100644 (file)
--- a/include/llvm/CodeGen/ScheduleDAGInstrs.h
+++ b/include/llvm/CodeGen/ScheduleDAGInstrs.h
@@ -28,6 +28,7 @@ namespace llvm {
   class MachineDominatorTree;
   class LiveIntervals;
   class RegPressureTracker;
+  class PressureDiffs;
 
   /// An individual mapping from virtual register number to SUnit.
   struct VReg2SUnit {
@@ -195,7 +196,8 @@ namespace llvm {
 
     /// buildSchedGraph - Build SUnits from the MachineBasicBlock that we are
     /// input.
-    void buildSchedGraph(AliasAnalysis *AA, RegPressureTracker *RPTracker = 0);
+    void buildSchedGraph(AliasAnalysis *AA, RegPressureTracker *RPTracker = 0,
+                         PressureDiffs *PDiffs = 0);
 
     /// addSchedBarrierDeps - Add dependencies from instructions in the current
     /// list of instructions being scheduled to scheduling barrier. We want to