#include "llvm/Support/ErrorHandling.h"
#include "llvm/ADT/BitVector.h"
-#include "PTXGenRegisterInfo.h.inc"
+#define GET_REGINFO_HEADER
+#include "PTXGenRegisterInfo.inc"
namespace llvm {
class PTXTargetMachine;
class MachineFunction;
struct PTXRegisterInfo : public PTXGenRegisterInfo {
+private:
+ const TargetInstrInfo &TII;
+
+public:
PTXRegisterInfo(PTXTargetMachine &TM,
- const TargetInstrInfo &TII) {}
+ const TargetInstrInfo &tii);
virtual const unsigned
*getCalleeSavedRegs(const MachineFunction *MF = 0) const {
return Reserved; // reserve no regs
}
- virtual bool hasFP(const MachineFunction &MF) const { return false; }
-
- virtual void eliminateFrameIndex(MachineBasicBlock::iterator MI,
+ virtual void eliminateFrameIndex(MachineBasicBlock::iterator II,
int SPAdj,
- RegScavenger *RS = NULL) const {
- llvm_unreachable("PTX does not support general function call");
- }
+ RegScavenger *RS = NULL) const;
virtual unsigned getFrameRegister(const MachineFunction &MF) const {
llvm_unreachable("PTX does not have a frame register");
return 0;
}
-
- virtual unsigned getRARegister() const {
- llvm_unreachable("PTX does not have a return address register");
- return 0;
- }
-
- virtual int getDwarfRegNum(unsigned RegNum, bool isEH) const {
- return PTXGenRegisterInfo::getDwarfRegNumFull(RegNum, 0);
- }
}; // struct PTXRegisterInfo
} // namespace llvm