X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FARM%2FARMFrameLowering.cpp;h=74f686507df5fb8257f1bf41abad9e77b37b271c;hb=12af22e8cc217827cf4f118b0f5e4ebbda9925ae;hp=980229a011a54e48f67402bf156f2f629b248ab9;hpb=9f85dccfc64b5f0b0c63ddfa0a42d8615aa1fcb3;p=oota-llvm.git

diff --git a/lib/Target/ARM/ARMFrameLowering.cpp b/lib/Target/ARM/ARMFrameLowering.cpp
index 980229a011a..74f686507df 100644
--- a/lib/Target/ARM/ARMFrameLowering.cpp
+++ b/lib/Target/ARM/ARMFrameLowering.cpp
@@ -47,8 +47,7 @@ ARMFrameLowering::ARMFrameLowering(const ARMSubtarget &sti)
 /// pointer register.  This is true if the function has variable sized allocas
 /// or if frame pointer elimination is disabled.
 bool ARMFrameLowering::hasFP(const MachineFunction &MF) const {
-  const TargetRegisterInfo *RegInfo =
-      MF.getTarget().getSubtargetImpl()->getRegisterInfo();
+  const TargetRegisterInfo *RegInfo = MF.getSubtarget().getRegisterInfo();
 
   // iOS requires FP not to be clobbered for backtracing purpose.
   if (STI.isTargetIOS())
@@ -576,11 +575,9 @@ void ARMFrameLowering::emitEpilogue(MachineFunction &MF,
   DebugLoc dl = MBBI->getDebugLoc();
   MachineFrameInfo *MFI = MF.getFrameInfo();
   ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
-  const TargetRegisterInfo *RegInfo =
-      MF.getTarget().getSubtargetImpl()->getRegisterInfo();
+  const TargetRegisterInfo *RegInfo = MF.getSubtarget().getRegisterInfo();
   const ARMBaseInstrInfo &TII =
-      *static_cast<const ARMBaseInstrInfo *>(
-          MF.getTarget().getSubtargetImpl()->getInstrInfo());
+      *static_cast<const ARMBaseInstrInfo *>(MF.getSubtarget().getInstrInfo());
   assert(!AFI->isThumb1OnlyFunction() &&
          "This emitEpilogue does not support Thumb1!");
   bool isARM = !AFI->isThumbFunction();
@@ -725,7 +722,7 @@ ARMFrameLowering::ResolveFrameIndexReference(const MachineFunction &MF,
                                              int SPAdj) const {
   const MachineFrameInfo *MFI = MF.getFrameInfo();
   const ARMBaseRegisterInfo *RegInfo = static_cast<const ARMBaseRegisterInfo *>(
-      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
+      MF.getSubtarget().getRegisterInfo());
   const ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
   int Offset = MFI->getObjectOffset(FI) + MFI->getStackSize();
   int FPOffset = Offset - AFI->getFramePtrSpillOffset();
@@ -810,8 +807,7 @@ void ARMFrameLowering::emitPushInst(MachineBasicBlock &MBB,
                                     unsigned NumAlignedDPRCS2Regs,
                                     unsigned MIFlags) const {
   MachineFunction &MF = *MBB.getParent();
-  const TargetInstrInfo &TII =
-      *MF.getTarget().getSubtargetImpl()->getInstrInfo();
+  const TargetInstrInfo &TII = *MF.getSubtarget().getInstrInfo();
 
   DebugLoc DL;
   if (MI != MBB.end()) DL = MI->getDebugLoc();
@@ -884,8 +880,7 @@ void ARMFrameLowering::emitPopInst(MachineBasicBlock &MBB,
                                    bool(*Func)(unsigned, bool),
                                    unsigned NumAlignedDPRCS2Regs) const {
   MachineFunction &MF = *MBB.getParent();
-  const TargetInstrInfo &TII =
-      *MF.getTarget().getSubtargetImpl()->getInstrInfo();
+  const TargetInstrInfo &TII = *MF.getSubtarget().getInstrInfo();
   ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
   DebugLoc DL = MI->getDebugLoc();
   unsigned RetOpcode = MI->getOpcode();
@@ -975,8 +970,7 @@ static void emitAlignedDPRCS2Spills(MachineBasicBlock &MBB,
   MachineFunction &MF = *MBB.getParent();
   ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
   DebugLoc DL = MI->getDebugLoc();
-  const TargetInstrInfo &TII =
-      *MF.getTarget().getSubtargetImpl()->getInstrInfo();
+  const TargetInstrInfo &TII = *MF.getSubtarget().getInstrInfo();
   MachineFrameInfo &MFI = *MF.getFrameInfo();
 
   // Mark the D-register spill slots as properly aligned.  Since MFI computes
@@ -1135,8 +1129,7 @@ static void emitAlignedDPRCS2Restores(MachineBasicBlock &MBB,
   MachineFunction &MF = *MBB.getParent();
   ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
   DebugLoc DL = MI->getDebugLoc();
-  const TargetInstrInfo &TII =
-      *MF.getTarget().getSubtargetImpl()->getInstrInfo();
+  const TargetInstrInfo &TII = *MF.getSubtarget().getInstrInfo();
 
   // Find the frame index assigned to d8.
   int D8SpillFI = 0;
@@ -1359,7 +1352,7 @@ static void checkNumAlignedDPRCS2Regs(MachineFunction &MF) {
 
   // Aligned spills require stack realignment.
   const ARMBaseRegisterInfo *RegInfo = static_cast<const ARMBaseRegisterInfo *>(
-      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
+      MF.getSubtarget().getRegisterInfo());
   if (!RegInfo->canRealignStack(MF))
     return;
 
@@ -1399,10 +1392,9 @@ ARMFrameLowering::processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
   SmallVector<unsigned, 4> UnspilledCS1GPRs;
   SmallVector<unsigned, 4> UnspilledCS2GPRs;
   const ARMBaseRegisterInfo *RegInfo = static_cast<const ARMBaseRegisterInfo *>(
-      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
+      MF.getSubtarget().getRegisterInfo());
   const ARMBaseInstrInfo &TII =
-      *static_cast<const ARMBaseInstrInfo *>(
-          MF.getTarget().getSubtargetImpl()->getInstrInfo());
+      *static_cast<const ARMBaseInstrInfo *>(MF.getSubtarget().getInstrInfo());
   ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
   MachineFrameInfo *MFI = MF.getFrameInfo();
   MachineRegisterInfo &MRI = MF.getRegInfo();
@@ -1643,8 +1635,7 @@ void ARMFrameLowering::
 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
                               MachineBasicBlock::iterator I) const {
   const ARMBaseInstrInfo &TII =
-      *static_cast<const ARMBaseInstrInfo *>(
-          MF.getTarget().getSubtargetImpl()->getInstrInfo());
+      *static_cast<const ARMBaseInstrInfo *>(MF.getSubtarget().getInstrInfo());
   if (!hasReservedCallFrame(MF)) {
     // If we have alloca, convert as follows:
     // ADJCALLSTACKDOWN -> sub, sp, sp, amount
@@ -1762,8 +1753,7 @@ void ARMFrameLowering::adjustForSegmentedStacks(MachineFunction &MF) const {
   MCContext &Context = MMI.getContext();
   const MCRegisterInfo *MRI = Context.getRegisterInfo();
   const ARMBaseInstrInfo &TII =
-      *static_cast<const ARMBaseInstrInfo *>(
-          MF.getTarget().getSubtargetImpl()->getInstrInfo());
+      *static_cast<const ARMBaseInstrInfo *>(MF.getSubtarget().getInstrInfo());
   ARMFunctionInfo *ARMFI = MF.getInfo<ARMFunctionInfo>();
   DebugLoc DL;