Vendor import of llvm trunk r161861:

http://llvm.org/svn/llvm-project/llvm/trunk@161861

1 files changed, 10 insertions, 5 deletions

diff --git a/include/llvm/MC/MCSubtargetInfo.h b/include/llvm/MC/MCSubtargetInfo.h
index 3b53f20..31d632d 100644
--- a/include/llvm/MC/MCSubtargetInfo.h
+++ b/include/llvm/MC/MCSubtargetInfo.h
@@ -30,10 +30,10 @@ class MCSubtargetInfo {
   std::string TargetTriple;            // Target triple
   const SubtargetFeatureKV *ProcFeatures;  // Processor feature list
   const SubtargetFeatureKV *ProcDesc;  // Processor descriptions
-  const SubtargetInfoKV *ProcItins;    // Scheduling itineraries
-  const InstrStage *Stages;            // Instruction stages
-  const unsigned *OperandCycles;       // Operand cycles
-  const unsigned *ForwardingPathes;    // Forwarding pathes
+  const SubtargetInfoKV *ProcSchedModel; // Scheduler machine model
+  const InstrStage *Stages;            // Instruction itinerary stages
+  const unsigned *OperandCycles;       // Itinerary operand cycles
+  const unsigned *ForwardingPaths;     // Forwarding paths
   unsigned NumFeatures;                // Number of processor features
   unsigned NumProcs;                   // Number of processors
   uint64_t FeatureBits;                // Feature bits for current CPU + FS
@@ -42,7 +42,8 @@ public:
   void InitMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS,
                            const SubtargetFeatureKV *PF,
                            const SubtargetFeatureKV *PD,
-                           const SubtargetInfoKV *PI, const InstrStage *IS,
+                           const SubtargetInfoKV *ProcSched,
+                           const InstrStage *IS,
                            const unsigned *OC, const unsigned *FP,
                            unsigned NF, unsigned NP);
 
@@ -69,6 +70,10 @@ public:
   /// bits. This version will also change all implied bits.
   uint64_t ToggleFeature(StringRef FS);
 
+  /// getSchedModelForCPU - Get the machine model of a CPU.
+  ///
+  MCSchedModel *getSchedModelForCPU(StringRef CPU) const;
+
   /// getInstrItineraryForCPU - Get scheduling itinerary of a CPU.
   ///
   InstrItineraryData getInstrItineraryForCPU(StringRef CPU) const;