Rename TargetSubtarget to TargetSubtargetInfo for consistency.

llvm-svn: 134259

include/llvm/Target/TargetMachine.h

@@ -36,7 +36,7 @@ class TargetJITInfo;
 class TargetLowering;
 class TargetRegisterInfo;
 class TargetSelectionDAGInfo;
-class TargetSubtarget;
+class TargetSubtargetInfo;
 class formatted_raw_ostream;
 class raw_ostream;
 
@@ -94,8 +94,8 @@ protected: // Can only create subclasses.
   TargetMachine(const Target &);
 
   /// getSubtargetImpl - virtual method implemented by subclasses that returns
-  /// a reference to that target's TargetSubtarget-derived member variable.
-  virtual const TargetSubtarget *getSubtargetImpl() const { return 0; }
+  /// a reference to that target's TargetSubtargetInfo-derived member variable.
+  virtual const TargetSubtargetInfo *getSubtargetImpl() const { return 0; }
 
   /// TheTarget - The Target that this machine was created for.
   const Target &TheTarget;
@@ -132,7 +132,7 @@ public:
   const MCAsmInfo *getMCAsmInfo() const { return AsmInfo; }
 
   /// getSubtarget - This method returns a pointer to the specified type of
-  /// TargetSubtarget.  In debug builds, it verifies that the object being
+  /// TargetSubtargetInfo.  In debug builds, it verifies that the object being
   /// returned is of the correct type.
   template<typename STC> const STC &getSubtarget() const {
     return *static_cast<const STC*>(getSubtargetImpl());

include/llvm/Target/TargetSubtargetInfo.h

@@ -1,4 +1,4 @@
-//==-- llvm/Target/TargetSubtarget.h - Target Information --------*- C++ -*-==//
+//==-- llvm/Target/TargetSubtargetInfo.h - Target Information ----*- C++ -*-==//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_TARGET_TARGETSUBTARGET_H
-#define LLVM_TARGET_TARGETSUBTARGET_H
+#ifndef LLVM_TARGET_TARGETSUBTARGETINFO_H
+#define LLVM_TARGET_TARGETSUBTARGETINFO_H
 
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/Target/TargetMachine.h"
@@ -26,22 +26,22 @@ template <typename T> class SmallVectorImpl;
 
 //===----------------------------------------------------------------------===//
 ///
-/// TargetSubtarget - Generic base class for all target subtargets.  All
+/// TargetSubtargetInfo - Generic base class for all target subtargets.  All
 /// Target-specific options that control code generation and printing should
-/// be exposed through a TargetSubtarget-derived class.
+/// be exposed through a TargetSubtargetInfo-derived class.
 ///
-class TargetSubtarget : public MCSubtargetInfo {
-  TargetSubtarget(const TargetSubtarget&);   // DO NOT IMPLEMENT
-  void operator=(const TargetSubtarget&);  // DO NOT IMPLEMENT
+class TargetSubtargetInfo : public MCSubtargetInfo {
+  TargetSubtargetInfo(const TargetSubtargetInfo&);   // DO NOT IMPLEMENT
+  void operator=(const TargetSubtargetInfo&);  // DO NOT IMPLEMENT
 protected: // Can only create subclasses...
-  TargetSubtarget();
+  TargetSubtargetInfo();
 public:
   // AntiDepBreakMode - Type of anti-dependence breaking that should
   // be performed before post-RA scheduling.
   typedef enum { ANTIDEP_NONE, ANTIDEP_CRITICAL, ANTIDEP_ALL } AntiDepBreakMode;
   typedef SmallVectorImpl<TargetRegisterClass*> RegClassVector;
 
-  virtual ~TargetSubtarget();
+  virtual ~TargetSubtargetInfo();
 
   /// getSpecialAddressLatency - For targets where it is beneficial to
   /// backschedule instructions that compute addresses, return a value

lib/CodeGen/AggressiveAntiDepBreaker.cpp

@@ -116,7 +116,7 @@ bool AggressiveAntiDepState::IsLive(unsigned Reg)
 AggressiveAntiDepBreaker::
 AggressiveAntiDepBreaker(MachineFunction& MFi,
                          const RegisterClassInfo &RCI,
-                         TargetSubtarget::RegClassVector& CriticalPathRCs) :
+                         TargetSubtargetInfo::RegClassVector& CriticalPathRCs) :
   AntiDepBreaker(), MF(MFi),
   MRI(MF.getRegInfo()),
   TII(MF.getTarget().getInstrInfo()),

lib/CodeGen/AggressiveAntiDepBreaker.h

@@ -23,7 +23,7 @@
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/ScheduleDAG.h"
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/SmallSet.h"
@@ -131,8 +131,8 @@ class RegisterClassInfo;
 
   public:
     AggressiveAntiDepBreaker(MachineFunction& MFi,
-                             const RegisterClassInfo &RCI,
-                             TargetSubtarget::RegClassVector& CriticalPathRCs);
+                          const RegisterClassInfo &RCI,
+                          TargetSubtargetInfo::RegClassVector& CriticalPathRCs);
     ~AggressiveAntiDepBreaker();
 
     /// Start - Initialize anti-dep breaking for a new basic block.

lib/CodeGen/PostRASchedulerList.cpp

@@ -38,7 +38,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -53,7 +53,7 @@ STATISTIC(NumStalls, "Number of pipeline stalls");
 STATISTIC(NumFixedAnti, "Number of fixed anti-dependencies");
 
 // Post-RA scheduling is enabled with
-// TargetSubtarget.enablePostRAScheduler(). This flag can be used to
+// TargetSubtargetInfo.enablePostRAScheduler(). This flag can be used to
 // override the target.
 static cl::opt<bool>
 EnablePostRAScheduler("post-RA-scheduler",
@@ -138,7 +138,7 @@ namespace {
     SchedulePostRATDList(
       MachineFunction &MF, MachineLoopInfo &MLI, MachineDominatorTree &MDT,
       AliasAnalysis *AA, const RegisterClassInfo&,
-      TargetSubtarget::AntiDepBreakMode AntiDepMode,
+      TargetSubtargetInfo::AntiDepBreakMode AntiDepMode,
       SmallVectorImpl<TargetRegisterClass*> &CriticalPathRCs);
 
     ~SchedulePostRATDList();
@@ -183,7 +183,7 @@ namespace {
 SchedulePostRATDList::SchedulePostRATDList(
   MachineFunction &MF, MachineLoopInfo &MLI, MachineDominatorTree &MDT,
   AliasAnalysis *AA, const RegisterClassInfo &RCI,
-  TargetSubtarget::AntiDepBreakMode AntiDepMode,
+  TargetSubtargetInfo::AntiDepBreakMode AntiDepMode,
   SmallVectorImpl<TargetRegisterClass*> &CriticalPathRCs)
   : ScheduleDAGInstrs(MF, MLI, MDT), Topo(SUnits), AA(AA),
     KillIndices(TRI->getNumRegs())
@@ -193,9 +193,9 @@ SchedulePostRATDList::SchedulePostRATDList(
   HazardRec =
     TM.getInstrInfo()->CreateTargetPostRAHazardRecognizer(InstrItins, this);
   AntiDepBreak =
-    ((AntiDepMode == TargetSubtarget::ANTIDEP_ALL) ?
+    ((AntiDepMode == TargetSubtargetInfo::ANTIDEP_ALL) ?
      (AntiDepBreaker *)new AggressiveAntiDepBreaker(MF, RCI, CriticalPathRCs) :
-     ((AntiDepMode == TargetSubtarget::ANTIDEP_CRITICAL) ?
+     ((AntiDepMode == TargetSubtargetInfo::ANTIDEP_CRITICAL) ?
       (AntiDepBreaker *)new CriticalAntiDepBreaker(MF, RCI) : NULL));
 }
 
@@ -212,7 +212,7 @@ bool PostRAScheduler::runOnMachineFunction(MachineFunction &Fn) {
   RegClassInfo.runOnMachineFunction(Fn);
 
   // Check for explicit enable/disable of post-ra scheduling.
-  TargetSubtarget::AntiDepBreakMode AntiDepMode = TargetSubtarget::ANTIDEP_NONE;
+  TargetSubtargetInfo::AntiDepBreakMode AntiDepMode = TargetSubtargetInfo::ANTIDEP_NONE;
   SmallVector<TargetRegisterClass*, 4> CriticalPathRCs;
   if (EnablePostRAScheduler.getPosition() > 0) {
     if (!EnablePostRAScheduler)
@@ -220,17 +220,18 @@ bool PostRAScheduler::runOnMachineFunction(MachineFunction &Fn) {
   } else {
     // Check that post-RA scheduling is enabled for this target.
     // This may upgrade the AntiDepMode.
-    const TargetSubtarget &ST = Fn.getTarget().getSubtarget<TargetSubtarget>();
+    const TargetSubtargetInfo &ST = Fn.getTarget().getSubtarget<TargetSubtargetInfo>();
     if (!ST.enablePostRAScheduler(OptLevel, AntiDepMode, CriticalPathRCs))
       return false;
   }
 
   // Check for antidep breaking override...
   if (EnableAntiDepBreaking.getPosition() > 0) {
-    AntiDepMode = (EnableAntiDepBreaking == "all") ?
-      TargetSubtarget::ANTIDEP_ALL :
-        (EnableAntiDepBreaking == "critical")
-           ? TargetSubtarget::ANTIDEP_CRITICAL : TargetSubtarget::ANTIDEP_NONE;
+    AntiDepMode = (EnableAntiDepBreaking == "all")
+      ? TargetSubtargetInfo::ANTIDEP_ALL
+      : ((EnableAntiDepBreaking == "critical")
+         ? TargetSubtargetInfo::ANTIDEP_CRITICAL
+         : TargetSubtargetInfo::ANTIDEP_NONE);
   }
 
   DEBUG(dbgs() << "PostRAScheduler\n");

lib/CodeGen/ScheduleDAGInstrs.cpp

@@ -25,7 +25,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/SmallSet.h"
@@ -206,7 +206,7 @@ void ScheduleDAGInstrs::BuildSchedGraph(AliasAnalysis *AA) {
   bool UnitLatencies = ForceUnitLatencies();
 
   // Ask the target if address-backscheduling is desirable, and if so how much.
-  const TargetSubtarget &ST = TM.getSubtarget<TargetSubtarget>();
+  const TargetSubtargetInfo &ST = TM.getSubtarget<TargetSubtargetInfo>();
   unsigned SpecialAddressLatency = ST.getSpecialAddressLatency();
 
   // Remove any stale debug info; sometimes BuildSchedGraph is called again

lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp

@@ -22,7 +22,7 @@
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetLowering.h"
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallSet.h"
@@ -379,7 +379,7 @@ void ScheduleDAGSDNodes::BuildSchedUnits() {
 }
 
 void ScheduleDAGSDNodes::AddSchedEdges() {
-  const TargetSubtarget &ST = TM.getSubtarget<TargetSubtarget>();
+  const TargetSubtargetInfo &ST = TM.getSubtarget<TargetSubtargetInfo>();
 
   // Check to see if the scheduler cares about latencies.
   bool UnitLatencies = ForceUnitLatencies();

lib/Target/ARM/ARMSubtarget.cpp

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the ARM specific subclass of TargetSubtarget.
+// This file implements the ARM specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #include "ARMSubtarget.h"
 #include "ARMBaseRegisterInfo.h"
 #include "llvm/GlobalValue.h"
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/ADT/SmallVector.h"
 
@@ -251,9 +251,9 @@ void ARMSubtarget::computeIssueWidth() {
 
 bool ARMSubtarget::enablePostRAScheduler(
            CodeGenOpt::Level OptLevel,
-           TargetSubtarget::AntiDepBreakMode& Mode,
+           TargetSubtargetInfo::AntiDepBreakMode& Mode,
            RegClassVector& CriticalPathRCs) const {
-  Mode = TargetSubtarget::ANTIDEP_CRITICAL;
+  Mode = TargetSubtargetInfo::ANTIDEP_CRITICAL;
   CriticalPathRCs.clear();
   CriticalPathRCs.push_back(&ARM::GPRRegClass);
   return PostRAScheduler && OptLevel >= CodeGenOpt::Default;

lib/Target/ARM/ARMSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the ARM specific subclass of TargetSubtarget.
+// This file declares the ARM specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef ARMSUBTARGET_H
 #define ARMSUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/MC/MCInstrItineraries.h"
 #include "llvm/ADT/Triple.h"
 #include <string>
@@ -228,7 +228,7 @@ protected:
 
   /// enablePostRAScheduler - True at 'More' optimization.
   bool enablePostRAScheduler(CodeGenOpt::Level OptLevel,
-                             TargetSubtarget::AntiDepBreakMode& Mode,
+                             TargetSubtargetInfo::AntiDepBreakMode& Mode,
                              RegClassVector& CriticalPathRCs) const;
 
   /// getInstrItins - Return the instruction itineraies based on subtarget

lib/Target/Alpha/AlphaSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the Alpha specific subclass of TargetSubtarget.
+// This file implements the Alpha specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/Alpha/AlphaSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the Alpha specific subclass of TargetSubtarget.
+// This file declares the Alpha specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef ALPHASUBTARGET_H
 #define ALPHASUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/MC/MCInstrItineraries.h"
 #include <string>
 

lib/Target/Blackfin/BlackfinSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the blackfin specific subclass of TargetSubtarget.
+// This file implements the blackfin specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/Blackfin/BlackfinSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the BLACKFIN specific subclass of TargetSubtarget.
+// This file declares the BLACKFIN specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef BLACKFIN_SUBTARGET_H
 #define BLACKFIN_SUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
 #define GET_SUBTARGETINFO_HEADER

lib/Target/CMakeLists.txt

@@ -12,7 +12,7 @@ add_llvm_library(LLVMTarget
   TargetLoweringObjectFile.cpp
   TargetMachine.cpp
   TargetRegisterInfo.cpp
-  TargetSubtarget.cpp
+  TargetSubtargetInfo.cpp
   )
 
 set(LLVM_ENUM_ASM_PRINTERS "")

lib/Target/CellSPU/SPUSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the CellSPU-specific subclass of TargetSubtarget.
+// This file implements the CellSPU-specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
@@ -49,9 +49,9 @@ void SPUSubtarget::SetJITMode() {
 /// Enable PostRA scheduling for optimization levels -O2 and -O3.
 bool SPUSubtarget::enablePostRAScheduler(
                        CodeGenOpt::Level OptLevel,
-                       TargetSubtarget::AntiDepBreakMode& Mode,
+                       TargetSubtargetInfo::AntiDepBreakMode& Mode,
                        RegClassVector& CriticalPathRCs) const {
-  Mode = TargetSubtarget::ANTIDEP_CRITICAL;
+  Mode = TargetSubtargetInfo::ANTIDEP_CRITICAL;
   // CriticalPathsRCs seems to be the set of
   // RegisterClasses that antidep breakings are performed for.
   // Do it for all register classes 

lib/Target/CellSPU/SPUSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the Cell SPU-specific subclass of TargetSubtarget.
+// This file declares the Cell SPU-specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef CELLSUBTARGET_H
 #define CELLSUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/MC/MCInstrItineraries.h"
 #include <string>
 
@@ -88,7 +88,7 @@ namespace llvm {
     }
 
     bool enablePostRAScheduler(CodeGenOpt::Level OptLevel,
-                               TargetSubtarget::AntiDepBreakMode& Mode,
+                               TargetSubtargetInfo::AntiDepBreakMode& Mode,
                                RegClassVector& CriticalPathRCs) const;
   };
 } // End llvm namespace

lib/Target/MBlaze/MBlazeSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the MBlaze specific subclass of TargetSubtarget.
+// This file implements the MBlaze specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
@@ -54,9 +54,9 @@ void MBlazeSubtarget::computeIssueWidth() {
 
 bool MBlazeSubtarget::
 enablePostRAScheduler(CodeGenOpt::Level OptLevel,
-                      TargetSubtarget::AntiDepBreakMode& Mode,
+                      TargetSubtargetInfo::AntiDepBreakMode& Mode,
                       RegClassVector& CriticalPathRCs) const {
-  Mode = TargetSubtarget::ANTIDEP_CRITICAL;
+  Mode = TargetSubtargetInfo::ANTIDEP_CRITICAL;
   CriticalPathRCs.clear();
   CriticalPathRCs.push_back(&MBlaze::GPRRegClass);
   return HasItin && OptLevel >= CodeGenOpt::Default;

lib/Target/MBlaze/MBlazeSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the MBlaze specific subclass of TargetSubtarget.
+// This file declares the MBlaze specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef MBLAZESUBTARGET_H
 #define MBLAZESUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/MC/MCInstrItineraries.h"
 #include <string>
 
@@ -54,7 +54,7 @@ public:
 
   /// enablePostRAScheduler - True at 'More' optimization.
   bool enablePostRAScheduler(CodeGenOpt::Level OptLevel,
-                             TargetSubtarget::AntiDepBreakMode& Mode,
+                             TargetSubtargetInfo::AntiDepBreakMode& Mode,
                              RegClassVector& CriticalPathRCs) const;
 
   /// getInstrItins - Return the instruction itineraies based on subtarget.

lib/Target/MSP430/MSP430Subtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the MSP430 specific subclass of TargetSubtarget.
+// This file implements the MSP430 specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/MSP430/MSP430Subtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the MSP430 specific subclass of TargetSubtarget.
+// This file declares the MSP430 specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_TARGET_MSP430_SUBTARGET_H
 #define LLVM_TARGET_MSP430_SUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 
 #define GET_SUBTARGETINFO_HEADER
 #include "MSP430GenSubtarget.inc"

lib/Target/Mips/MipsSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the Mips specific subclass of TargetSubtarget.
+// This file implements the Mips specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/Mips/MipsSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the Mips specific subclass of TargetSubtarget.
+// This file declares the Mips specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef MIPSSUBTARGET_H
 #define MIPSSUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/MC/MCInstrItineraries.h"
 #include <string>
 

lib/Target/PTX/PTXSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the PTX specific subclass of TargetSubtarget.
+// This file implements the PTX specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/PTX/PTXSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the PTX specific subclass of TargetSubtarget.
+// This file declares the PTX specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef PTX_SUBTARGET_H
 #define PTX_SUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 
 #define GET_SUBTARGETINFO_HEADER
 #include "PTXGenSubtarget.inc"

lib/Target/PowerPC/PPCSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the PPC specific subclass of TargetSubtarget.
+// This file implements the PPC specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/PowerPC/PPCSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the PowerPC specific subclass of TargetSubtarget.
+// This file declares the PowerPC specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef POWERPCSUBTARGET_H
 #define POWERPCSUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/MC/MCInstrItineraries.h"
 #include "llvm/ADT/Triple.h"
 #include <string>

lib/Target/Sparc/SparcSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the SPARC specific subclass of TargetSubtarget.
+// This file implements the SPARC specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/Sparc/SparcSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the SPARC specific subclass of TargetSubtarget.
+// This file declares the SPARC specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef SPARC_SUBTARGET_H
 #define SPARC_SUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
 #define GET_SUBTARGETINFO_HEADER

lib/Target/SystemZ/SystemZSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the SystemZ specific subclass of TargetSubtarget.
+// This file implements the SystemZ specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/SystemZ/SystemZSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the SystemZ specific subclass of TargetSubtarget.
+// This file declares the SystemZ specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_TARGET_SystemZ_SUBTARGET_H
 #define LLVM_TARGET_SystemZ_SUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
 #define GET_SUBTARGETINFO_HEADER

lib/Target/TargetSubtargetInfo.cpp

@@ -1,4 +1,4 @@
-//===-- TargetSubtarget.cpp - General Target Information -------------------==//
+//===-- TargetSubtargetInfo.cpp - General Target Information ---------------==//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -11,18 +11,18 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/ADT/SmallVector.h"
 using namespace llvm;
 
 //---------------------------------------------------------------------------
-// TargetSubtarget Class
+// TargetSubtargetInfo Class
 //
-TargetSubtarget::TargetSubtarget() {}
+TargetSubtargetInfo::TargetSubtargetInfo() {}
 
-TargetSubtarget::~TargetSubtarget() {}
+TargetSubtargetInfo::~TargetSubtargetInfo() {}
 
-bool TargetSubtarget::enablePostRAScheduler(
+bool TargetSubtargetInfo::enablePostRAScheduler(
           CodeGenOpt::Level OptLevel,
           AntiDepBreakMode& Mode,
           RegClassVector& CriticalPathRCs) const {

lib/Target/X86/X86Subtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the X86 specific subclass of TargetSubtarget.
+// This file implements the X86 specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/X86/X86Subtarget.h

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the X86 specific subclass of TargetSubtarget.
+// This file declares the X86 specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
@@ -15,7 +15,7 @@
 #define X86SUBTARGET_H
 
 #include "llvm/ADT/Triple.h"
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/CallingConv.h"
 #include <string>
 

lib/Target/XCore/XCoreSubtarget.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the XCore specific subclass of TargetSubtarget.
+// This file implements the XCore specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 

lib/Target/XCore/XCoreSubtarget.h

@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the XCore specific subclass of TargetSubtarget.
+// This file declares the XCore specific subclass of TargetSubtargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef XCORESUBTARGET_H
 #define XCORESUBTARGET_H
 
-#include "llvm/Target/TargetSubtarget.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/Target/TargetMachine.h"
 #include <string>
 

utils/TableGen/SubtargetEmitter.cpp

@@ -695,13 +695,13 @@ void SubtargetEmitter::run(raw_ostream &OS) {
 
   OS << "#endif // GET_SUBTARGETINFO_TARGET_DESC\n\n";
 
-  // Create a TargetSubtarget subclass to hide the MC layer initialization.
+  // Create a TargetSubtargetInfo subclass to hide the MC layer initialization.
   OS << "\n#ifdef GET_SUBTARGETINFO_HEADER\n";
   OS << "#undef GET_SUBTARGETINFO_HEADER\n";
 
   std::string ClassName = Target + "GenSubtargetInfo";
   OS << "namespace llvm {\n";
-  OS << "struct " << ClassName << " : public TargetSubtarget {\n"
+  OS << "struct " << ClassName << " : public TargetSubtargetInfo {\n"
      << "  explicit " << ClassName << "();\n"
      << "};\n";
   OS << "} // End llvm namespace \n";
@@ -713,7 +713,7 @@ void SubtargetEmitter::run(raw_ostream &OS) {
 
   OS << "namespace llvm {\n";
   OS << ClassName << "::" << ClassName << "()\n"
-     << "  : TargetSubtarget() {\n"
+     << "  : TargetSubtargetInfo() {\n"
      << "  InitMCSubtargetInfo(";
   if (NumFeatures)
     OS << Target << "FeatureKV, ";