const HexagonInstrInfo *TII,
bool ShouldCombineAggressively) {
switch(MI->getOpcode()) {
- case Hexagon::TFR: {
+ case Hexagon::A2_tfr: {
// A COPY instruction can be combined if its arguments are IntRegs (32bit).
assert(MI->getOperand(0).isReg() && MI->getOperand(1).isReg());
Hexagon::IntRegsRegClass.contains(SrcReg);
}
- case Hexagon::TFRI: {
+ case Hexagon::A2_tfrsi: {
// A transfer-immediate can be combined if its argument is a signed 8bit
// value.
assert(MI->getOperand(0).isReg() && MI->getOperand(1).isImm());
}
static bool isGreaterThan8BitTFRI(MachineInstr *I) {
- return I->getOpcode() == Hexagon::TFRI &&
+ return I->getOpcode() == Hexagon::A2_tfrsi &&
!isInt<8>(I->getOperand(1).getImm());
}
static bool isGreaterThan6BitTFRI(MachineInstr *I) {
- return I->getOpcode() == Hexagon::TFRI &&
+ return I->getOpcode() == Hexagon::A2_tfrsi &&
!isUInt<6>(I->getOperand(1).getImm());
}
static bool areCombinableOperations(const TargetRegisterInfo *TRI,
MachineInstr *HighRegInst,
MachineInstr *LowRegInst) {
- assert((HighRegInst->getOpcode() == Hexagon::TFR ||
- HighRegInst->getOpcode() == Hexagon::TFRI ||
+ assert((HighRegInst->getOpcode() == Hexagon::A2_tfr ||
+ HighRegInst->getOpcode() == Hexagon::A2_tfrsi ||
HighRegInst->getOpcode() == Hexagon::TFRI_V4) &&
- (LowRegInst->getOpcode() == Hexagon::TFR ||
- LowRegInst->getOpcode() == Hexagon::TFRI ||
+ (LowRegInst->getOpcode() == Hexagon::A2_tfr ||
+ LowRegInst->getOpcode() == Hexagon::A2_tfrsi ||
LowRegInst->getOpcode() == Hexagon::TFRI_V4) &&
"Assume individual instructions are of a combinable type");
bool HasChanged = false;
// Get target info.
- TRI = MF.getTarget().getRegisterInfo();
- TII = static_cast<const HexagonInstrInfo *>(MF.getTarget().getInstrInfo());
+ TRI = MF.getSubtarget().getRegisterInfo();
+ TII = MF.getSubtarget<HexagonSubtarget>().getInstrInfo();
// Combine aggressively (for code size)
ShouldCombineAggressively =
// Handle globals.
if (HiOperand.isGlobal()) {
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_Ii), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A2_combineii), DoubleDestReg)
.addGlobalAddress(HiOperand.getGlobal(), HiOperand.getOffset(),
HiOperand.getTargetFlags())
.addImm(LoOperand.getImm());
return;
}
if (LoOperand.isGlobal()) {
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_iI_V4), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A4_combineii), DoubleDestReg)
.addImm(HiOperand.getImm())
.addGlobalAddress(LoOperand.getGlobal(), LoOperand.getOffset(),
LoOperand.getTargetFlags());
// Handle constant extended immediates.
if (!isInt<8>(HiOperand.getImm())) {
assert(isInt<8>(LoOperand.getImm()));
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_Ii), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A2_combineii), DoubleDestReg)
.addImm(HiOperand.getImm())
.addImm(LoOperand.getImm());
return;
if (!isUInt<6>(LoOperand.getImm())) {
assert(isInt<8>(HiOperand.getImm()));
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_iI_V4), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A4_combineii), DoubleDestReg)
.addImm(HiOperand.getImm())
.addImm(LoOperand.getImm());
return;
// Insert new combine instruction.
// DoubleRegDest = combine #HiImm, #LoImm
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_Ii), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A2_combineii), DoubleDestReg)
.addImm(HiOperand.getImm())
.addImm(LoOperand.getImm());
}
// Handle global.
if (HiOperand.isGlobal()) {
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_Ir_V4), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A4_combineir), DoubleDestReg)
.addGlobalAddress(HiOperand.getGlobal(), HiOperand.getOffset(),
HiOperand.getTargetFlags())
.addReg(LoReg, LoRegKillFlag);
}
// Insert new combine instruction.
// DoubleRegDest = combine #HiImm, LoReg
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_Ir_V4), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A4_combineir), DoubleDestReg)
.addImm(HiOperand.getImm())
.addReg(LoReg, LoRegKillFlag);
}
// Handle global.
if (LoOperand.isGlobal()) {
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_rI_V4), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A4_combineri), DoubleDestReg)
.addReg(HiReg, HiRegKillFlag)
.addGlobalAddress(LoOperand.getGlobal(), LoOperand.getOffset(),
LoOperand.getTargetFlags());
// Insert new combine instruction.
// DoubleRegDest = combine HiReg, #LoImm
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_rI_V4), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A4_combineri), DoubleDestReg)
.addReg(HiReg, HiRegKillFlag)
.addImm(LoOperand.getImm());
}
// Insert new combine instruction.
// DoubleRegDest = combine HiReg, LoReg
- BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::COMBINE_rr), DoubleDestReg)
+ BuildMI(*BB, InsertPt, DL, TII->get(Hexagon::A2_combinew), DoubleDestReg)
.addReg(HiReg, HiRegKillFlag)
.addReg(LoReg, LoRegKillFlag);
}