//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "nvptx-reg-info"
-
#include "NVPTXRegisterInfo.h"
#include "NVPTX.h"
#include "NVPTXSubtarget.h"
using namespace llvm;
+#define DEBUG_TYPE "nvptx-reg-info"
+
namespace llvm {
std::string getNVPTXRegClassName(TargetRegisterClass const *RC) {
if (RC == &NVPTX::Float32RegsRegClass) {
return ".s32";
} else if (RC == &NVPTX::Int16RegsRegClass) {
return ".s16";
- }
- // Int8Regs become 16-bit registers in PTX
- else if (RC == &NVPTX::Int8RegsRegClass) {
- return ".s16";
} else if (RC == &NVPTX::Int1RegsRegClass) {
return ".pred";
} else if (RC == &NVPTX::SpecialRegsRegClass) {
return "%r";
} else if (RC == &NVPTX::Int16RegsRegClass) {
return "%rs";
- } else if (RC == &NVPTX::Int8RegsRegClass) {
- return "%rc";
} else if (RC == &NVPTX::Int1RegsRegClass) {
return "%p";
} else if (RC == &NVPTX::SpecialRegsRegClass) {
}
}
-NVPTXRegisterInfo::NVPTXRegisterInfo(const TargetInstrInfo &tii,
- const NVPTXSubtarget &st)
- : NVPTXGenRegisterInfo(0), Is64Bit(st.is64Bit()) {}
+NVPTXRegisterInfo::NVPTXRegisterInfo() : NVPTXGenRegisterInfo(0) {}
#define GET_REGINFO_TARGET_DESC
#include "NVPTXGenRegisterInfo.inc"
/// NVPTX Callee Saved Registers
-const uint16_t *
-NVPTXRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
- static const uint16_t CalleeSavedRegs[] = { 0 };
+const MCPhysReg *
+NVPTXRegisterInfo::getCalleeSavedRegs(const MachineFunction *) const {
+ static const MCPhysReg CalleeSavedRegs[] = { 0 };
return CalleeSavedRegs;
}
-// NVPTX Callee Saved Reg Classes
-const TargetRegisterClass *const *
-NVPTXRegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
- static const TargetRegisterClass *const CalleeSavedRegClasses[] = { 0 };
- return CalleeSavedRegClasses;
-}
-
BitVector NVPTXRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
BitVector Reserved(getNumRegs());
return Reserved;
MI.getOperand(FIOperandNum + 1).ChangeToImmediate(Offset);
}
-int NVPTXRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const {
- return 0;
-}
-
unsigned NVPTXRegisterInfo::getFrameRegister(const MachineFunction &MF) const {
return NVPTX::VRFrame;
}
-
-unsigned NVPTXRegisterInfo::getRARegister() const { return 0; }