2 files changed, 18 insertions, 21 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
index 2e1b74a1317..b51512d335f 100644
--- a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -222,22 +222,6 @@ bool PPCSubtarget::hasLazyResolverStub(const GlobalValue *GV,
          GV->hasCommonLinkage() || isDecl;
 }
 
-bool PPCSubtarget::enablePostRAScheduler(
-           CodeGenOpt::Level OptLevel,
-           TargetSubtargetInfo::AntiDepBreakMode& Mode,
-           RegClassVector& CriticalPathRCs) const {
-  Mode = TargetSubtargetInfo::ANTIDEP_ALL;
-
-  CriticalPathRCs.clear();
-
-  if (isPPC64())
-    CriticalPathRCs.push_back(&PPC::G8RCRegClass);
-  else
-    CriticalPathRCs.push_back(&PPC::GPRCRegClass);
-    
-  return OptLevel >= CodeGenOpt::Default;
-}
-
 // Embedded cores need aggressive scheduling (and some others also benefit).
 static bool needsAggressiveScheduling(unsigned Directive) {
   switch (Directive) {
@@ -259,6 +243,19 @@ bool PPCSubtarget::enableMachineScheduler() const {
   return needsAggressiveScheduling(DarwinDirective);
 }
 
+// This overrides the PostRAScheduler bit in the SchedModel for each CPU.
+bool PPCSubtarget::enablePostMachineScheduler() const { return true; }
+
+PPCGenSubtargetInfo::AntiDepBreakMode PPCSubtarget::getAntiDepBreakMode() const {
+  return TargetSubtargetInfo::ANTIDEP_ALL;
+}
+
+void PPCSubtarget::getCriticalPathRCs(RegClassVector &CriticalPathRCs) const {
+  CriticalPathRCs.clear();
+  CriticalPathRCs.push_back(isPPC64() ?
+                            &PPC::G8RCRegClass : &PPC::GPRCRegClass);
+}
+
 void PPCSubtarget::overrideSchedPolicy(MachineSchedPolicy &Policy,
                                        MachineInstr *begin,
                                        MachineInstr *end,
diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.h b/llvm/lib/Target/PowerPC/PPCSubtarget.h
index 2a166995d92..96d3d6209f9 100644
--- a/llvm/lib/Target/PowerPC/PPCSubtarget.h
+++ b/llvm/lib/Target/PowerPC/PPCSubtarget.h
@@ -225,15 +225,15 @@ public:
   bool isDarwinABI() const { return isDarwin(); }
   bool isSVR4ABI() const { return !isDarwin(); }
 
-  /// enablePostRAScheduler - True at 'More' optimization.
-  bool enablePostRAScheduler(CodeGenOpt::Level OptLevel,
-                             TargetSubtargetInfo::AntiDepBreakMode& Mode,
-                             RegClassVector& CriticalPathRCs) const override;
-
   bool enableEarlyIfConversion() const override { return hasISEL(); }
 
   // Scheduling customization.
   bool enableMachineScheduler() const override;
+  // This overrides the PostRAScheduler bit in the SchedModel for each CPU.
+  bool enablePostMachineScheduler() const override;
+  AntiDepBreakMode getAntiDepBreakMode() const override;
+  void getCriticalPathRCs(RegClassVector &CriticalPathRCs) const override;
+
   void overrideSchedPolicy(MachineSchedPolicy &Policy,
                            MachineInstr *begin,
                            MachineInstr *end,