Reapplying [FastISel][AArch64] Cleanup constant materialization code. NFCI.

[oota-llvm.git] / lib / Target / SystemZ / SystemZRegisterInfo.cpp

diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/lib/Target/SystemZ/SystemZRegisterInfo.cpp
index ba318023c243cc6a802b42d9a82edaf401fa0643..64f5eebf37c1433bbce144d4f85338939ffa9406 100644 (file)
--- a/lib/Target/SystemZ/SystemZRegisterInfo.cpp
+++ b/lib/Target/SystemZ/SystemZRegisterInfo.cpp
@@ -35,8 +35,7 @@ SystemZRegisterInfo::getCallPreservedMask(CallingConv::ID CC) const {
 BitVector
 SystemZRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
-  const TargetFrameLowering *TFI =
-      MF.getTarget().getSubtargetImpl()->getFrameLowering();
+  const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();
 
   if (TFI->hasFP(MF)) {
     // R11D is the frame pointer.  Reserve all aliases.
@@ -62,10 +61,9 @@ SystemZRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator MI,
 
   MachineBasicBlock &MBB = *MI->getParent();
   MachineFunction &MF = *MBB.getParent();
-  auto *TII = static_cast<const SystemZInstrInfo *>(
-      MF.getTarget().getSubtargetImpl()->getInstrInfo());
-  const TargetFrameLowering *TFI =
-      MF.getTarget().getSubtargetImpl()->getFrameLowering();
+  auto *TII =
+      static_cast<const SystemZInstrInfo *>(MF.getSubtarget().getInstrInfo());
+  const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();
   DebugLoc DL = MI->getDebugLoc();
 
   // Decompose the frame index into a base and offset.
@@ -136,7 +134,6 @@ SystemZRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator MI,
 
 unsigned
 SystemZRegisterInfo::getFrameRegister(const MachineFunction &MF) const {
-  const TargetFrameLowering *TFI =
-      MF.getTarget().getSubtargetImpl()->getFrameLowering();
+  const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();
   return TFI->hasFP(MF) ? SystemZ::R11D : SystemZ::R15D;
 }