[llvm] r227818 - Use the function template getSubtarget on the MachineFunction

[Eric Christopher]

Author: echristo
Date: Mon Feb  2 11:52:25 2015
New Revision: 227818

URL: http://llvm.org/viewvc/llvm-project?rev=227818&view=rev
Log:
Use the function template getSubtarget on the MachineFunction
rather than a larger explicit cast.

Modified:
    llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp

Modified: llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp?rev=227818&r1=227817&r2=227818&view=diff
==============================================================================
--- llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp Mon Feb  2 11:52:25 2015
@@ -226,8 +226,7 @@ void XCoreFrameLowering::emitPrologue(Ma
   MachineFrameInfo *MFI = MF.getFrameInfo();
   MachineModuleInfo *MMI = &MF.getMMI();
   const MCRegisterInfo *MRI = MMI->getContext().getRegisterInfo();
-  const XCoreInstrInfo &TII =
-      *static_cast<const XCoreInstrInfo *>(MF.getSubtarget().getInstrInfo());
+  const XCoreInstrInfo &TII = *MF.getSubtarget<XCoreSubtarget>().getInstrInfo();
   XCoreFunctionInfo *XFI = MF.getInfo<XCoreFunctionInfo>();
   // Debug location must be unknown since the first debug location is used
   // to determine the end of the prologue.
@@ -341,8 +340,7 @@ void XCoreFrameLowering::emitEpilogue(Ma
                                      MachineBasicBlock &MBB) const {
   MachineFrameInfo *MFI = MF.getFrameInfo();
   MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr();
-  const XCoreInstrInfo &TII =
-      *static_cast<const XCoreInstrInfo *>(MF.getSubtarget().getInstrInfo());
+  const XCoreInstrInfo &TII = *MF.getSubtarget<XCoreSubtarget>().getInstrInfo();
   XCoreFunctionInfo *XFI = MF.getInfo<XCoreFunctionInfo>();
   DebugLoc dl = MBBI->getDebugLoc();
   unsigned RetOpcode = MBBI->getOpcode();
@@ -480,8 +478,7 @@ restoreCalleeSavedRegisters(MachineBasic
 void XCoreFrameLowering::
 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
                               MachineBasicBlock::iterator I) const {
-  const XCoreInstrInfo &TII =
-      *static_cast<const XCoreInstrInfo *>(MF.getSubtarget().getInstrInfo());
+  const XCoreInstrInfo &TII = *MF.getSubtarget<XCoreSubtarget>().getInstrInfo();
   if (!hasReservedCallFrame(MF)) {
     // Turn the adjcallstackdown instruction into 'extsp <amt>' and the
     // adjcallstackup instruction into 'ldaw sp, sp[<amt>]'