Remove the SystemZ backend.

[oota-llvm.git] / lib / Target / Blackfin / BlackfinRegisterInfo.cpp

diff --git a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
index 9865b3b401932e8698c5060fae5a7ef68ecedda5..0d415c5f342be3e32640e737291d07e82ff9e02b 100644 (file)
--- a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
+++ b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
@@ -20,22 +20,23 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/CodeGen/RegisterScavenging.h"
-#include "llvm/Target/TargetFrameInfo.h"
+#include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Type.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/STLExtras.h"
+
+#define GET_REGINFO_TARGET_DESC
+#include "BlackfinGenRegisterInfo.inc"
+
 using namespace llvm;
 
 BlackfinRegisterInfo::BlackfinRegisterInfo(BlackfinSubtarget &st,
                                            const TargetInstrInfo &tii)
-  : BlackfinGenRegisterInfo(BF::ADJCALLSTACKDOWN, BF::ADJCALLSTACKUP),
-    Subtarget(st),
-    TII(tii) {}
+  : BlackfinGenRegisterInfo(BF::RETS), Subtarget(st), TII(tii) {}
 
 const unsigned*
 BlackfinRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
@@ -50,7 +51,7 @@ BlackfinRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
 
 BitVector
 BlackfinRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
-  const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+  const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
 
   using namespace BF;
   BitVector Reserved(getNumRegs());
@@ -154,7 +155,7 @@ void BlackfinRegisterInfo::
 eliminateCallFramePseudoInstr(MachineFunction &MF,
                               MachineBasicBlock &MBB,
                               MachineBasicBlock::iterator I) const {
-  const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+  const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
 
   if (!TFI->hasReservedCallFrame(MF)) {
     int64_t Amount = I->getOperand(0).getImm();
@@ -191,7 +192,7 @@ BlackfinRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
   MachineInstr &MI = *II;
   MachineBasicBlock &MBB = *MI.getParent();
   MachineFunction &MF = *MBB.getParent();
-  const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+  const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
   DebugLoc DL = MI.getDebugLoc();
 
   unsigned FIPos;
@@ -325,13 +326,9 @@ BlackfinRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
   }
 }
 
-unsigned BlackfinRegisterInfo::getRARegister() const {
-  return BF::RETS;
-}
-
 unsigned
 BlackfinRegisterInfo::getFrameRegister(const MachineFunction &MF) const {
-  const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+  const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
 
   return TFI->hasFP(MF) ? BF::FP : BF::SP;
 }
@@ -345,11 +342,3 @@ unsigned BlackfinRegisterInfo::getEHHandlerRegister() const {
   llvm_unreachable("What is the exception handler register");
   return 0;
 }
-
-int BlackfinRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const {
-  llvm_unreachable("What is the dwarf register number");
-  return -1;
-}
-
-#include "BlackfinGenRegisterInfo.inc"
-