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Diffstat (limited to 'lib/Target/ARM/ARMInstrInfo.cpp')
-rw-r--r--lib/Target/ARM/ARMInstrInfo.cpp49
1 files changed, 25 insertions, 24 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.cpp b/lib/Target/ARM/ARMInstrInfo.cpp
index 95e4000..9a8d7da 100644
--- a/lib/Target/ARM/ARMInstrInfo.cpp
+++ b/lib/Target/ARM/ARMInstrInfo.cpp
@@ -152,7 +152,7 @@ void ARMInstrInfo::reMaterialize(MachineBasicBlock &MBB,
return;
}
- MachineInstr *MI = Orig->clone();
+ MachineInstr *MI = MBB.getParent()->CloneMachineInstr(Orig);
MI->getOperand(0).setReg(DestReg);
MBB.insert(I, MI);
}
@@ -196,6 +196,7 @@ ARMInstrInfo::convertToThreeAddress(MachineFunction::iterator &MFI,
return NULL;
MachineInstr *MI = MBBI;
+ MachineFunction &MF = *MI->getParent()->getParent();
unsigned TSFlags = MI->getDesc().TSFlags;
bool isPre = false;
switch ((TSFlags & ARMII::IndexModeMask) >> ARMII::IndexModeShift) {
@@ -240,17 +241,17 @@ ARMInstrInfo::convertToThreeAddress(MachineFunction::iterator &MFI,
// Can't encode it in a so_imm operand. This transformation will
// add more than 1 instruction. Abandon!
return NULL;
- UpdateMI = BuildMI(get(isSub ? ARM::SUBri : ARM::ADDri), WBReg)
+ UpdateMI = BuildMI(MF, get(isSub ? ARM::SUBri : ARM::ADDri), WBReg)
.addReg(BaseReg).addImm(SOImmVal)
.addImm(Pred).addReg(0).addReg(0);
} else if (Amt != 0) {
ARM_AM::ShiftOpc ShOpc = ARM_AM::getAM2ShiftOpc(OffImm);
unsigned SOOpc = ARM_AM::getSORegOpc(ShOpc, Amt);
- UpdateMI = BuildMI(get(isSub ? ARM::SUBrs : ARM::ADDrs), WBReg)
+ UpdateMI = BuildMI(MF, get(isSub ? ARM::SUBrs : ARM::ADDrs), WBReg)
.addReg(BaseReg).addReg(OffReg).addReg(0).addImm(SOOpc)
.addImm(Pred).addReg(0).addReg(0);
} else
- UpdateMI = BuildMI(get(isSub ? ARM::SUBrr : ARM::ADDrr), WBReg)
+ UpdateMI = BuildMI(MF, get(isSub ? ARM::SUBrr : ARM::ADDrr), WBReg)
.addReg(BaseReg).addReg(OffReg)
.addImm(Pred).addReg(0).addReg(0);
break;
@@ -260,11 +261,11 @@ ARMInstrInfo::convertToThreeAddress(MachineFunction::iterator &MFI,
unsigned Amt = ARM_AM::getAM3Offset(OffImm);
if (OffReg == 0)
// Immediate is 8-bits. It's guaranteed to fit in a so_imm operand.
- UpdateMI = BuildMI(get(isSub ? ARM::SUBri : ARM::ADDri), WBReg)
+ UpdateMI = BuildMI(MF, get(isSub ? ARM::SUBri : ARM::ADDri), WBReg)
.addReg(BaseReg).addImm(Amt)
.addImm(Pred).addReg(0).addReg(0);
else
- UpdateMI = BuildMI(get(isSub ? ARM::SUBrr : ARM::ADDrr), WBReg)
+ UpdateMI = BuildMI(MF, get(isSub ? ARM::SUBrr : ARM::ADDrr), WBReg)
.addReg(BaseReg).addReg(OffReg)
.addImm(Pred).addReg(0).addReg(0);
break;
@@ -274,19 +275,19 @@ ARMInstrInfo::convertToThreeAddress(MachineFunction::iterator &MFI,
std::vector<MachineInstr*> NewMIs;
if (isPre) {
if (isLoad)
- MemMI = BuildMI(get(MemOpc), MI->getOperand(0).getReg())
+ MemMI = BuildMI(MF, get(MemOpc), MI->getOperand(0).getReg())
.addReg(WBReg).addReg(0).addImm(0).addImm(Pred);
else
- MemMI = BuildMI(get(MemOpc)).addReg(MI->getOperand(1).getReg())
+ MemMI = BuildMI(MF, get(MemOpc)).addReg(MI->getOperand(1).getReg())
.addReg(WBReg).addReg(0).addImm(0).addImm(Pred);
NewMIs.push_back(MemMI);
NewMIs.push_back(UpdateMI);
} else {
if (isLoad)
- MemMI = BuildMI(get(MemOpc), MI->getOperand(0).getReg())
+ MemMI = BuildMI(MF, get(MemOpc), MI->getOperand(0).getReg())
.addReg(BaseReg).addReg(0).addImm(0).addImm(Pred);
else
- MemMI = BuildMI(get(MemOpc)).addReg(MI->getOperand(1).getReg())
+ MemMI = BuildMI(MF, get(MemOpc)).addReg(MI->getOperand(1).getReg())
.addReg(BaseReg).addReg(0).addImm(0).addImm(Pred);
if (WB.isDead())
UpdateMI->getOperand(0).setIsDead();
@@ -537,7 +538,7 @@ void ARMInstrInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
if (AFI->isThumbFunction()) {
Opc = Addr[0].isFrameIndex() ? ARM::tSpill : ARM::tSTR;
MachineInstrBuilder MIB =
- BuildMI(get(Opc)).addReg(SrcReg, false, false, isKill);
+ BuildMI(MF, 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);
@@ -552,7 +553,7 @@ void ARMInstrInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
}
MachineInstrBuilder MIB =
- BuildMI(get(Opc)).addReg(SrcReg, false, false, isKill);
+ BuildMI(MF, get(Opc)).addReg(SrcReg, false, false, isKill);
for (unsigned i = 0, e = Addr.size(); i != e; ++i)
MIB = ARMInstrAddOperand(MIB, Addr[i]);
AddDefaultPred(MIB);
@@ -592,7 +593,7 @@ void ARMInstrInfo::loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
if (AFI->isThumbFunction()) {
Opc = Addr[0].isFrameIndex() ? ARM::tRestore : ARM::tLDR;
- MachineInstrBuilder MIB = BuildMI(get(Opc), DestReg);
+ MachineInstrBuilder MIB = BuildMI(MF, get(Opc), DestReg);
for (unsigned i = 0, e = Addr.size(); i != e; ++i)
MIB = ARMInstrAddOperand(MIB, Addr[i]);
NewMIs.push_back(MIB);
@@ -606,7 +607,7 @@ void ARMInstrInfo::loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
Opc = ARM::FLDS;
}
- MachineInstrBuilder MIB = BuildMI(get(Opc), DestReg);
+ MachineInstrBuilder MIB = BuildMI(MF, get(Opc), DestReg);
for (unsigned i = 0, e = Addr.size(); i != e; ++i)
MIB = ARMInstrAddOperand(MIB, Addr[i]);
AddDefaultPred(MIB);
@@ -641,7 +642,7 @@ bool ARMInstrInfo::restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
return false;
bool isVarArg = AFI->getVarArgsRegSaveSize() > 0;
- MachineInstr *PopMI = new MachineInstr(get(ARM::tPOP));
+ MachineInstr *PopMI = MF.CreateMachineInstr(get(ARM::tPOP));
MBB.insert(MI, PopMI);
for (unsigned i = CSI.size(); i != 0; --i) {
unsigned Reg = CSI[i-1].getReg();
@@ -678,12 +679,12 @@ MachineInstr *ARMInstrInfo::foldMemoryOperand(MachineFunction &MF,
if (OpNum == 0) { // move -> store
unsigned SrcReg = MI->getOperand(1).getReg();
bool isKill = MI->getOperand(1).isKill();
- NewMI = BuildMI(get(ARM::STR)).addReg(SrcReg, false, false, isKill)
+ NewMI = BuildMI(MF, get(ARM::STR)).addReg(SrcReg, false, false, isKill)
.addFrameIndex(FI).addReg(0).addImm(0).addImm(Pred).addReg(PredReg);
} else { // move -> load
unsigned DstReg = MI->getOperand(0).getReg();
bool isDead = MI->getOperand(0).isDead();
- NewMI = BuildMI(get(ARM::LDR)).addReg(DstReg, true, false, false, isDead)
+ NewMI = BuildMI(MF, get(ARM::LDR)).addReg(DstReg, true, false, false, isDead)
.addFrameIndex(FI).addReg(0).addImm(0).addImm(Pred).addReg(PredReg);
}
break;
@@ -695,7 +696,7 @@ MachineInstr *ARMInstrInfo::foldMemoryOperand(MachineFunction &MF,
if (RI.isPhysicalRegister(SrcReg) && !RI.isLowRegister(SrcReg))
// tSpill cannot take a high register operand.
break;
- NewMI = BuildMI(get(ARM::tSpill)).addReg(SrcReg, false, false, isKill)
+ NewMI = BuildMI(MF, get(ARM::tSpill)).addReg(SrcReg, false, false, isKill)
.addFrameIndex(FI).addImm(0);
} else { // move -> load
unsigned DstReg = MI->getOperand(0).getReg();
@@ -703,7 +704,7 @@ MachineInstr *ARMInstrInfo::foldMemoryOperand(MachineFunction &MF,
// tRestore cannot target a high register operand.
break;
bool isDead = MI->getOperand(0).isDead();
- NewMI = BuildMI(get(ARM::tRestore))
+ NewMI = BuildMI(MF, get(ARM::tRestore))
.addReg(DstReg, true, false, false, isDead)
.addFrameIndex(FI).addImm(0);
}
@@ -714,11 +715,11 @@ MachineInstr *ARMInstrInfo::foldMemoryOperand(MachineFunction &MF,
unsigned PredReg = MI->getOperand(3).getReg();
if (OpNum == 0) { // move -> store
unsigned SrcReg = MI->getOperand(1).getReg();
- NewMI = BuildMI(get(ARM::FSTS)).addReg(SrcReg).addFrameIndex(FI)
+ NewMI = BuildMI(MF, get(ARM::FSTS)).addReg(SrcReg).addFrameIndex(FI)
.addImm(0).addImm(Pred).addReg(PredReg);
} else { // move -> load
unsigned DstReg = MI->getOperand(0).getReg();
- NewMI = BuildMI(get(ARM::FLDS), DstReg).addFrameIndex(FI)
+ NewMI = BuildMI(MF, get(ARM::FLDS), DstReg).addFrameIndex(FI)
.addImm(0).addImm(Pred).addReg(PredReg);
}
break;
@@ -729,12 +730,12 @@ MachineInstr *ARMInstrInfo::foldMemoryOperand(MachineFunction &MF,
if (OpNum == 0) { // move -> store
unsigned SrcReg = MI->getOperand(1).getReg();
bool isKill = MI->getOperand(1).isKill();
- NewMI = BuildMI(get(ARM::FSTD)).addReg(SrcReg, false, false, isKill)
+ NewMI = BuildMI(MF, get(ARM::FSTD)).addReg(SrcReg, false, false, isKill)
.addFrameIndex(FI).addImm(0).addImm(Pred).addReg(PredReg);
} else { // move -> load
unsigned DstReg = MI->getOperand(0).getReg();
bool isDead = MI->getOperand(0).isDead();
- NewMI = BuildMI(get(ARM::FLDD)).addReg(DstReg, true, false, false, isDead)
+ NewMI = BuildMI(MF, get(ARM::FLDD)).addReg(DstReg, true, false, false, isDead)
.addFrameIndex(FI).addImm(0).addImm(Pred).addReg(PredReg);
}
break;
@@ -924,7 +925,7 @@ unsigned ARMInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
MachineOperand JTOP =
MI->getOperand(NumOps - (TID.isPredicable() ? 3 : 2));
unsigned JTI = JTOP.getIndex();
- MachineJumpTableInfo *MJTI = MF->getJumpTableInfo();
+ const MachineJumpTableInfo *MJTI = MF->getJumpTableInfo();
const std::vector<MachineJumpTableEntry> &JT = MJTI->getJumpTables();
assert(JTI < JT.size());
// Thumb instructions are 2 byte aligned, but JT entries are 4 byte
generated by cgit v1.1 at 2025-02-27 08:16:24 +0000