Remove the TargetMachine forwards for TargetSubtargetInfo based

information and update all callers. No functional change.

llvm-svn: 214781

1 files changed, 28 insertions, 20 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
index b2577a9..51d8862 100644
--- a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -254,7 +254,8 @@ static void RemoveVRSaveCode(MachineInstr *MI) {
 // transform this into the appropriate ORI instruction.
 static void HandleVRSaveUpdate(MachineInstr *MI, const TargetInstrInfo &TII) {
   MachineFunction *MF = MI->getParent()->getParent();
-  const TargetRegisterInfo *TRI = MF->getTarget().getRegisterInfo();
+  const TargetRegisterInfo *TRI =
+      MF->getTarget().getSubtargetImpl()->getRegisterInfo();
   DebugLoc dl = MI->getDebugLoc();
 
   unsigned UsedRegMask = 0;
@@ -371,8 +372,8 @@ unsigned PPCFrameLowering::determineFrameLayout(MachineFunction &MF,
   unsigned MaxAlign = MFI->getMaxAlignment(); // algmt required by data in frame
   unsigned AlignMask = std::max(MaxAlign, TargetAlign) - 1;
 
-  const PPCRegisterInfo *RegInfo =
-    static_cast<const PPCRegisterInfo*>(MF.getTarget().getRegisterInfo());
+  const PPCRegisterInfo *RegInfo = static_cast<const PPCRegisterInfo *>(
+      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
 
   // If we are a leaf function, and use up to 224 bytes of stack space,
   // don't have a frame pointer, calls, or dynamic alloca then we do not need
@@ -459,8 +460,8 @@ void PPCFrameLowering::replaceFPWithRealFP(MachineFunction &MF) const {
   unsigned FPReg  = is31 ? PPC::R31 : PPC::R1;
   unsigned FP8Reg = is31 ? PPC::X31 : PPC::X1;
 
-  const PPCRegisterInfo *RegInfo =
-    static_cast<const PPCRegisterInfo*>(MF.getTarget().getRegisterInfo());
+  const PPCRegisterInfo *RegInfo = static_cast<const PPCRegisterInfo *>(
+      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
   bool HasBP = RegInfo->hasBasePointer(MF);
   unsigned BPReg  = HasBP ? (unsigned) RegInfo->getBaseRegister(MF) : FPReg;
   unsigned BP8Reg = HasBP ? (unsigned) PPC::X30 : FPReg;
@@ -498,9 +499,10 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
   MachineBasicBlock::iterator MBBI = MBB.begin();
   MachineFrameInfo *MFI = MF.getFrameInfo();
   const PPCInstrInfo &TII =
-    *static_cast<const PPCInstrInfo*>(MF.getTarget().getInstrInfo());
-  const PPCRegisterInfo *RegInfo =
-    static_cast<const PPCRegisterInfo*>(MF.getTarget().getRegisterInfo());
+      *static_cast<const PPCInstrInfo *>(
+          MF.getTarget().getSubtargetImpl()->getInstrInfo());
+  const PPCRegisterInfo *RegInfo = static_cast<const PPCRegisterInfo *>(
+      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
 
   MachineModuleInfo &MMI = MF.getMMI();
   const MCRegisterInfo *MRI = MMI.getContext().getRegisterInfo();
@@ -824,9 +826,10 @@ void PPCFrameLowering::emitEpilogue(MachineFunction &MF,
   MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr();
   assert(MBBI != MBB.end() && "Returning block has no terminator");
   const PPCInstrInfo &TII =
-    *static_cast<const PPCInstrInfo*>(MF.getTarget().getInstrInfo());
-  const PPCRegisterInfo *RegInfo =
-    static_cast<const PPCRegisterInfo*>(MF.getTarget().getRegisterInfo());
+      *static_cast<const PPCInstrInfo *>(
+          MF.getTarget().getSubtargetImpl()->getInstrInfo());
+  const PPCRegisterInfo *RegInfo = static_cast<const PPCRegisterInfo *>(
+      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
 
   unsigned RetOpcode = MBBI->getOpcode();
   DebugLoc dl;
@@ -1068,8 +1071,8 @@ static bool MustSaveLR(const MachineFunction &MF, unsigned LR) {
 void
 PPCFrameLowering::processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                                    RegScavenger *) const {
-  const PPCRegisterInfo *RegInfo =
-    static_cast<const PPCRegisterInfo*>(MF.getTarget().getRegisterInfo());
+  const PPCRegisterInfo *RegInfo = static_cast<const PPCRegisterInfo *>(
+      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
 
   //  Save and clear the LR state.
   PPCFunctionInfo *FI = MF.getInfo<PPCFunctionInfo>();
@@ -1201,7 +1204,8 @@ void PPCFrameLowering::processFunctionBeforeFrameFinalized(MachineFunction &MF,
   }
 
   PPCFunctionInfo *PFI = MF.getInfo<PPCFunctionInfo>();
-  const TargetRegisterInfo *TRI = MF.getTarget().getRegisterInfo();
+  const TargetRegisterInfo *TRI =
+      MF.getTarget().getSubtargetImpl()->getRegisterInfo();
 
   int64_t LowerBound = 0;
 
@@ -1235,8 +1239,8 @@ void PPCFrameLowering::processFunctionBeforeFrameFinalized(MachineFunction &MF,
     FFI->setObjectOffset(FI, LowerBound + FFI->getObjectOffset(FI));
   }
 
-  const PPCRegisterInfo *RegInfo =
-    static_cast<const PPCRegisterInfo*>(MF.getTarget().getRegisterInfo());
+  const PPCRegisterInfo *RegInfo = static_cast<const PPCRegisterInfo *>(
+      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
   if (RegInfo->hasBasePointer(MF)) {
     HasGPSaveArea = true;
 
@@ -1384,7 +1388,8 @@ PPCFrameLowering::spillCalleeSavedRegisters(MachineBasicBlock &MBB,
 
   MachineFunction *MF = MBB.getParent();
   const PPCInstrInfo &TII =
-    *static_cast<const PPCInstrInfo*>(MF->getTarget().getInstrInfo());
+      *static_cast<const PPCInstrInfo *>(
+          MF->getTarget().getSubtargetImpl()->getInstrInfo());
   DebugLoc DL;
   bool CRSpilled = false;
   MachineInstrBuilder CRMIB;
@@ -1446,7 +1451,8 @@ restoreCRs(bool isPPC64, bool is31,
 
   MachineFunction *MF = MBB.getParent();
   const PPCInstrInfo &TII =
-    *static_cast<const PPCInstrInfo*>(MF->getTarget().getInstrInfo());
+      *static_cast<const PPCInstrInfo *>(
+          MF->getTarget().getSubtargetImpl()->getInstrInfo());
   DebugLoc DL;
   unsigned RestoreOp, MoveReg;
 
@@ -1479,7 +1485,8 @@ void PPCFrameLowering::
 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
                               MachineBasicBlock::iterator I) const {
   const PPCInstrInfo &TII =
-    *static_cast<const PPCInstrInfo*>(MF.getTarget().getInstrInfo());
+      *static_cast<const PPCInstrInfo *>(
+          MF.getTarget().getSubtargetImpl()->getInstrInfo());
   if (MF.getTarget().Options.GuaranteedTailCallOpt &&
       I->getOpcode() == PPC::ADJCALLSTACKUP) {
     // Add (actually subtract) back the amount the callee popped on return.
@@ -1529,7 +1536,8 @@ PPCFrameLowering::restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
 
   MachineFunction *MF = MBB.getParent();
   const PPCInstrInfo &TII =
-    *static_cast<const PPCInstrInfo*>(MF->getTarget().getInstrInfo());
+      *static_cast<const PPCInstrInfo *>(
+          MF->getTarget().getSubtargetImpl()->getInstrInfo());
   bool CR2Spilled = false;
   bool CR3Spilled = false;
   bool CR4Spilled = false;