diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp')
-rw-r--r-- | llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp index 1dd4c9e..c87f703 100644 --- a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp +++ b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp @@ -707,8 +707,8 @@ MachineInstr *ARMLoadStoreOpt::CreateLoadStoreMulti( .addReg(Base, getKillRegState(KillOldBase)); } else BuildMI(MBB, InsertBefore, DL, TII->get(ARM::tMOVr), NewBase) - .addReg(Base, getKillRegState(KillOldBase)) - .addImm(Pred).addReg(PredReg); + .addReg(Base, getKillRegState(KillOldBase)) + .add(predOps(Pred, PredReg)); // The following ADDS/SUBS becomes an update. Base = NewBase; @@ -717,19 +717,21 @@ MachineInstr *ARMLoadStoreOpt::CreateLoadStoreMulti( if (BaseOpc == ARM::tADDrSPi) { assert(Offset % 4 == 0 && "tADDrSPi offset is scaled by 4"); BuildMI(MBB, InsertBefore, DL, TII->get(BaseOpc), NewBase) - .addReg(Base, getKillRegState(KillOldBase)).addImm(Offset/4) - .addImm(Pred).addReg(PredReg); + .addReg(Base, getKillRegState(KillOldBase)) + .addImm(Offset / 4) + .add(predOps(Pred, PredReg)); } else BuildMI(MBB, InsertBefore, DL, TII->get(BaseOpc), NewBase) .add(t1CondCodeOp(true)) .addReg(Base, getKillRegState(KillOldBase)) .addImm(Offset) - .addImm(Pred) - .addReg(PredReg); + .add(predOps(Pred, PredReg)); } else { BuildMI(MBB, InsertBefore, DL, TII->get(BaseOpc), NewBase) - .addReg(Base, getKillRegState(KillOldBase)).addImm(Offset) - .addImm(Pred).addReg(PredReg).addReg(0); + .addReg(Base, getKillRegState(KillOldBase)) + .addImm(Offset) + .add(predOps(Pred, PredReg)) + .add(condCodeOp()); } Base = NewBase; BaseKill = true; // New base is always killed straight away. @@ -1401,14 +1403,19 @@ bool ARMLoadStoreOpt::MergeBaseUpdateLoadStore(MachineInstr *MI) { } else { int Imm = ARM_AM::getAM2Opc(AddSub, Bytes, ARM_AM::no_shift); BuildMI(MBB, MBBI, DL, TII->get(NewOpc), MI->getOperand(0).getReg()) - .addReg(Base, RegState::Define) - .addReg(Base).addReg(0).addImm(Imm).addImm(Pred).addReg(PredReg); + .addReg(Base, RegState::Define) + .addReg(Base) + .addReg(0) + .addImm(Imm) + .add(predOps(Pred, PredReg)); } } else { // t2LDR_PRE, t2LDR_POST BuildMI(MBB, MBBI, DL, TII->get(NewOpc), MI->getOperand(0).getReg()) - .addReg(Base, RegState::Define) - .addReg(Base).addImm(Offset).addImm(Pred).addReg(PredReg); + .addReg(Base, RegState::Define) + .addReg(Base) + .addImm(Offset) + .add(predOps(Pred, PredReg)); } } else { MachineOperand &MO = MI->getOperand(0); @@ -1419,13 +1426,18 @@ bool ARMLoadStoreOpt::MergeBaseUpdateLoadStore(MachineInstr *MI) { int Imm = ARM_AM::getAM2Opc(AddSub, Bytes, ARM_AM::no_shift); // STR_PRE, STR_POST BuildMI(MBB, MBBI, DL, TII->get(NewOpc), Base) - .addReg(MO.getReg(), getKillRegState(MO.isKill())) - .addReg(Base).addReg(0).addImm(Imm).addImm(Pred).addReg(PredReg); + .addReg(MO.getReg(), getKillRegState(MO.isKill())) + .addReg(Base) + .addReg(0) + .addImm(Imm) + .add(predOps(Pred, PredReg)); } else { // t2STR_PRE, t2STR_POST BuildMI(MBB, MBBI, DL, TII->get(NewOpc), Base) - .addReg(MO.getReg(), getKillRegState(MO.isKill())) - .addReg(Base).addImm(Offset).addImm(Pred).addReg(PredReg); + .addReg(MO.getReg(), getKillRegState(MO.isKill())) + .addReg(Base) + .addImm(Offset) + .add(predOps(Pred, PredReg)); } } MBB.erase(MBBI); |