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authorOwen Anderson <resistor@mac.com>2008-01-01 21:11:32 +0000
committerOwen Anderson <resistor@mac.com>2008-01-01 21:11:32 +0000
commitf6372aa1cc568df19da7c5023e83c75aa9404a07 (patch)
tree9cc85598bdfe4e6af602fffcca57f03c61c0dc3f /lib/Target/ARM/ARMRegisterInfo.cpp
parent80fe5311b5e9e5c4642ff46ba2377173c17797f6 (diff)
Move some more instruction creation methods from RegisterInfo into InstrInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45484 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMRegisterInfo.cpp')
-rw-r--r--lib/Target/ARM/ARMRegisterInfo.cpp128
1 files changed, 0 insertions, 128 deletions
diff --git a/lib/Target/ARM/ARMRegisterInfo.cpp b/lib/Target/ARM/ARMRegisterInfo.cpp
index b9c0242890..6054699089 100644
--- a/lib/Target/ARM/ARMRegisterInfo.cpp
+++ b/lib/Target/ARM/ARMRegisterInfo.cpp
@@ -142,134 +142,6 @@ const MachineInstrBuilder &AddDefaultCC(const MachineInstrBuilder &MIB) {
return MIB.addReg(0);
}
-static const MachineInstrBuilder &ARMInstrAddOperand(MachineInstrBuilder &MIB,
- MachineOperand &MO) {
- if (MO.isRegister())
- MIB = MIB.addReg(MO.getReg(), MO.isDef(), MO.isImplicit());
- else if (MO.isImmediate())
- MIB = MIB.addImm(MO.getImm());
- else if (MO.isFrameIndex())
- MIB = MIB.addFrameIndex(MO.getIndex());
- else
- assert(0 && "Unknown operand for ARMInstrAddOperand!");
-
- return MIB;
-}
-
-void ARMRegisterInfo::
-storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
- unsigned SrcReg, bool isKill, int FI,
- const TargetRegisterClass *RC) const {
- if (RC == ARM::GPRRegisterClass) {
- MachineFunction &MF = *MBB.getParent();
- ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
- if (AFI->isThumbFunction())
- BuildMI(MBB, I, TII.get(ARM::tSpill)).addReg(SrcReg, false, false, isKill)
- .addFrameIndex(FI).addImm(0);
- else
- AddDefaultPred(BuildMI(MBB, I, TII.get(ARM::STR))
- .addReg(SrcReg, false, false, isKill)
- .addFrameIndex(FI).addReg(0).addImm(0));
- } else if (RC == ARM::DPRRegisterClass) {
- AddDefaultPred(BuildMI(MBB, I, TII.get(ARM::FSTD))
- .addReg(SrcReg, false, false, isKill)
- .addFrameIndex(FI).addImm(0));
- } else {
- assert(RC == ARM::SPRRegisterClass && "Unknown regclass!");
- AddDefaultPred(BuildMI(MBB, I, TII.get(ARM::FSTS))
- .addReg(SrcReg, false, false, isKill)
- .addFrameIndex(FI).addImm(0));
- }
-}
-
-void ARMRegisterInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
- bool isKill,
- SmallVectorImpl<MachineOperand> &Addr,
- const TargetRegisterClass *RC,
- SmallVectorImpl<MachineInstr*> &NewMIs) const {
- unsigned Opc = 0;
- if (RC == ARM::GPRRegisterClass) {
- ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
- if (AFI->isThumbFunction()) {
- Opc = Addr[0].isFrameIndex() ? ARM::tSpill : ARM::tSTR;
- MachineInstrBuilder MIB =
- BuildMI(TII.get(Opc)).addReg(SrcReg, false, false, isKill);
- for (unsigned i = 0, e = Addr.size(); i != e; ++i)
- MIB = ARMInstrAddOperand(MIB, Addr[i]);
- NewMIs.push_back(MIB);
- return;
- }
- Opc = ARM::STR;
- } else if (RC == ARM::DPRRegisterClass) {
- Opc = ARM::FSTD;
- } else {
- assert(RC == ARM::SPRRegisterClass && "Unknown regclass!");
- Opc = ARM::FSTS;
- }
-
- MachineInstrBuilder MIB =
- BuildMI(TII.get(Opc)).addReg(SrcReg, false, false, isKill);
- for (unsigned i = 0, e = Addr.size(); i != e; ++i)
- MIB = ARMInstrAddOperand(MIB, Addr[i]);
- AddDefaultPred(MIB);
- NewMIs.push_back(MIB);
- return;
-}
-
-void ARMRegisterInfo::
-loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
- unsigned DestReg, int FI,
- const TargetRegisterClass *RC) const {
- if (RC == ARM::GPRRegisterClass) {
- MachineFunction &MF = *MBB.getParent();
- ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
- if (AFI->isThumbFunction())
- BuildMI(MBB, I, TII.get(ARM::tRestore), DestReg)
- .addFrameIndex(FI).addImm(0);
- else
- AddDefaultPred(BuildMI(MBB, I, TII.get(ARM::LDR), DestReg)
- .addFrameIndex(FI).addReg(0).addImm(0));
- } else if (RC == ARM::DPRRegisterClass) {
- AddDefaultPred(BuildMI(MBB, I, TII.get(ARM::FLDD), DestReg)
- .addFrameIndex(FI).addImm(0));
- } else {
- assert(RC == ARM::SPRRegisterClass && "Unknown regclass!");
- AddDefaultPred(BuildMI(MBB, I, TII.get(ARM::FLDS), DestReg)
- .addFrameIndex(FI).addImm(0));
- }
-}
-
-void ARMRegisterInfo::loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
- SmallVectorImpl<MachineOperand> &Addr,
- const TargetRegisterClass *RC,
- SmallVectorImpl<MachineInstr*> &NewMIs) const {
- unsigned Opc = 0;
- if (RC == ARM::GPRRegisterClass) {
- ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
- if (AFI->isThumbFunction()) {
- Opc = Addr[0].isFrameIndex() ? ARM::tRestore : ARM::tLDR;
- MachineInstrBuilder MIB = BuildMI(TII.get(Opc), DestReg);
- for (unsigned i = 0, e = Addr.size(); i != e; ++i)
- MIB = ARMInstrAddOperand(MIB, Addr[i]);
- NewMIs.push_back(MIB);
- return;
- }
- Opc = ARM::LDR;
- } else if (RC == ARM::DPRRegisterClass) {
- Opc = ARM::FLDD;
- } else {
- assert(RC == ARM::SPRRegisterClass && "Unknown regclass!");
- Opc = ARM::FLDS;
- }
-
- MachineInstrBuilder MIB = BuildMI(TII.get(Opc), DestReg);
- for (unsigned i = 0, e = Addr.size(); i != e; ++i)
- MIB = ARMInstrAddOperand(MIB, Addr[i]);
- AddDefaultPred(MIB);
- NewMIs.push_back(MIB);
- return;
-}
-
/// emitLoadConstPool - Emits a load from constpool to materialize the
/// specified immediate.
static void emitLoadConstPool(MachineBasicBlock &MBB,