unsigned
SystemZInstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
MachineBasicBlock *FBB,
- const SmallVectorImpl<MachineOperand> &Cond,
+ ArrayRef<MachineOperand> Cond,
DebugLoc DL) const {
// In this function we output 32-bit branches, which should always
// have enough range. They can be shortened and relaxed by later code
bool SystemZInstrInfo::
isProfitableToIfCvt(MachineBasicBlock &MBB,
unsigned NumCycles, unsigned ExtraPredCycles,
- const BranchProbability &Probability) const {
+ BranchProbability Probability) const {
// For now only convert single instructions.
return NumCycles == 1;
}
unsigned NumCyclesT, unsigned ExtraPredCyclesT,
MachineBasicBlock &FMBB,
unsigned NumCyclesF, unsigned ExtraPredCyclesF,
- const BranchProbability &Probability) const {
+ BranchProbability Probability) const {
// For now avoid converting mutually-exclusive cases.
return false;
}
bool SystemZInstrInfo::
-PredicateInstruction(MachineInstr *MI,
- const SmallVectorImpl<MachineOperand> &Pred) const {
+PredicateInstruction(MachineInstr *MI, ArrayRef<MachineOperand> Pred) const {
assert(Pred.size() == 2 && "Invalid condition");
unsigned CCValid = Pred[0].getImm();
unsigned CCMask = Pred[1].getImm();
return false;
}
-void
-SystemZInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MBBI, DebugLoc DL,
- unsigned DestReg, unsigned SrcReg,
- bool KillSrc) const {
+void SystemZInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MBBI,
+ DebugLoc DL, unsigned DestReg,
+ unsigned SrcReg, bool KillSrc) const {
// Split 128-bit GPR moves into two 64-bit moves. This handles ADDR128 too.
if (SystemZ::GR128BitRegClass.contains(DestReg, SrcReg)) {
copyPhysReg(MBB, MBBI, DL, RI.getSubReg(DestReg, SystemZ::subreg_h64),
.addReg(SrcReg, getKillRegState(KillSrc));
}
-void
-SystemZInstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MBBI,
- unsigned SrcReg, bool isKill,
- int FrameIdx,
- const TargetRegisterClass *RC,
- const TargetRegisterInfo *TRI) const {
+void SystemZInstrInfo::storeRegToStackSlot(
+ MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, unsigned SrcReg,
+ bool isKill, int FrameIdx, const TargetRegisterClass *RC,
+ const TargetRegisterInfo *TRI) const {
DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
// Callers may expect a single instruction, so keep 128-bit moves
unsigned LoadOpcode, StoreOpcode;
getLoadStoreOpcodes(RC, LoadOpcode, StoreOpcode);
addFrameReference(BuildMI(MBB, MBBI, DL, get(StoreOpcode))
- .addReg(SrcReg, getKillRegState(isKill)), FrameIdx);
+ .addReg(SrcReg, getKillRegState(isKill)),
+ FrameIdx);
}
-void
-SystemZInstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MBBI,
- unsigned DestReg, int FrameIdx,
- const TargetRegisterClass *RC,
- const TargetRegisterInfo *TRI) const {
+void SystemZInstrInfo::loadRegFromStackSlot(
+ MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, unsigned DestReg,
+ int FrameIdx, const TargetRegisterClass *RC,
+ const TargetRegisterInfo *TRI) const {
DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
// Callers may expect a single instruction, so keep 128-bit moves
return nullptr;
}
-MachineInstr *SystemZInstrInfo::foldMemoryOperandImpl(MachineFunction &MF,
- MachineInstr *MI,
- ArrayRef<unsigned> Ops,
- int FrameIndex) const {
+MachineInstr *SystemZInstrInfo::foldMemoryOperandImpl(
+ MachineFunction &MF, MachineInstr *MI, ArrayRef<unsigned> Ops,
+ MachineBasicBlock::iterator InsertPt, int FrameIndex) const {
const MachineFrameInfo *MFI = MF.getFrameInfo();
unsigned Size = MFI->getObjectSize(FrameIndex);
unsigned Opcode = MI->getOpcode();
isInt<8>(MI->getOperand(2).getImm()) &&
!MI->getOperand(3).getReg()) {
// LA(Y) %reg, CONST(%reg) -> AGSI %mem, CONST
- return BuildMI(MF, MI->getDebugLoc(), get(SystemZ::AGSI))
- .addFrameIndex(FrameIndex).addImm(0)
- .addImm(MI->getOperand(2).getImm());
+ return BuildMI(*InsertPt->getParent(), InsertPt, MI->getDebugLoc(),
+ get(SystemZ::AGSI))
+ .addFrameIndex(FrameIndex)
+ .addImm(0)
+ .addImm(MI->getOperand(2).getImm());
}
return nullptr;
}
isInt<8>(MI->getOperand(2).getImm())) {
// A(G)HI %reg, CONST -> A(G)SI %mem, CONST
Opcode = (Opcode == SystemZ::AHI ? SystemZ::ASI : SystemZ::AGSI);
- return BuildMI(MF, MI->getDebugLoc(), get(Opcode))
- .addFrameIndex(FrameIndex).addImm(0)
- .addImm(MI->getOperand(2).getImm());
+ return BuildMI(*InsertPt->getParent(), InsertPt, MI->getDebugLoc(),
+ get(Opcode))
+ .addFrameIndex(FrameIndex)
+ .addImm(0)
+ .addImm(MI->getOperand(2).getImm());
}
if (Opcode == SystemZ::LGDR || Opcode == SystemZ::LDGR) {
// source register instead.
if (OpNum == 0) {
unsigned StoreOpcode = Op1IsGPR ? SystemZ::STG : SystemZ::STD;
- return BuildMI(MF, MI->getDebugLoc(), get(StoreOpcode))
- .addOperand(MI->getOperand(1)).addFrameIndex(FrameIndex)
- .addImm(0).addReg(0);
+ return BuildMI(*InsertPt->getParent(), InsertPt, MI->getDebugLoc(),
+ get(StoreOpcode))
+ .addOperand(MI->getOperand(1))
+ .addFrameIndex(FrameIndex)
+ .addImm(0)
+ .addReg(0);
}
// If we're spilling the source of an LDGR or LGDR, load the
// destination register instead.
if (OpNum == 1) {
unsigned LoadOpcode = Op0IsGPR ? SystemZ::LG : SystemZ::LD;
unsigned Dest = MI->getOperand(0).getReg();
- return BuildMI(MF, MI->getDebugLoc(), get(LoadOpcode), Dest)
- .addFrameIndex(FrameIndex).addImm(0).addReg(0);
+ return BuildMI(*InsertPt->getParent(), InsertPt, MI->getDebugLoc(),
+ get(LoadOpcode), Dest)
+ .addFrameIndex(FrameIndex)
+ .addImm(0)
+ .addReg(0);
}
}
if (MMO->getSize() == Size && !MMO->isVolatile()) {
// Handle conversion of loads.
if (isSimpleBD12Move(MI, SystemZII::SimpleBDXLoad)) {
- return BuildMI(MF, MI->getDebugLoc(), get(SystemZ::MVC))
- .addFrameIndex(FrameIndex).addImm(0).addImm(Size)
- .addOperand(MI->getOperand(1)).addImm(MI->getOperand(2).getImm())
- .addMemOperand(MMO);
+ return BuildMI(*InsertPt->getParent(), InsertPt, MI->getDebugLoc(),
+ get(SystemZ::MVC))
+ .addFrameIndex(FrameIndex)
+ .addImm(0)
+ .addImm(Size)
+ .addOperand(MI->getOperand(1))
+ .addImm(MI->getOperand(2).getImm())
+ .addMemOperand(MMO);
}
// Handle conversion of stores.
if (isSimpleBD12Move(MI, SystemZII::SimpleBDXStore)) {
- return BuildMI(MF, MI->getDebugLoc(), get(SystemZ::MVC))
- .addOperand(MI->getOperand(1)).addImm(MI->getOperand(2).getImm())
- .addImm(Size).addFrameIndex(FrameIndex).addImm(0)
- .addMemOperand(MMO);
+ return BuildMI(*InsertPt->getParent(), InsertPt, MI->getDebugLoc(),
+ get(SystemZ::MVC))
+ .addOperand(MI->getOperand(1))
+ .addImm(MI->getOperand(2).getImm())
+ .addImm(Size)
+ .addFrameIndex(FrameIndex)
+ .addImm(0)
+ .addMemOperand(MMO);
}
}
}
assert(AccessBytes != 0 && "Size of access should be known");
assert(AccessBytes <= Size && "Access outside the frame index");
uint64_t Offset = Size - AccessBytes;
- MachineInstrBuilder MIB = BuildMI(MF, MI->getDebugLoc(), get(MemOpcode));
+ MachineInstrBuilder MIB = BuildMI(*InsertPt->getParent(), InsertPt,
+ MI->getDebugLoc(), get(MemOpcode));
for (unsigned I = 0; I < OpNum; ++I)
MIB.addOperand(MI->getOperand(I));
MIB.addFrameIndex(FrameIndex).addImm(Offset);
return nullptr;
}
-MachineInstr *
-SystemZInstrInfo::foldMemoryOperandImpl(MachineFunction &MF, MachineInstr *MI,
- ArrayRef<unsigned> Ops,
- MachineInstr *LoadMI) const {
+MachineInstr *SystemZInstrInfo::foldMemoryOperandImpl(
+ MachineFunction &MF, MachineInstr *MI, ArrayRef<unsigned> Ops,
+ MachineBasicBlock::iterator InsertPt, MachineInstr *LoadMI) const {
return nullptr;
}
projects / oota-llvm.git / blobdiff