diff options
| -rw-r--r-- | llvm/lib/CodeGen/TwoAddressInstructionPass.cpp | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp index eb45f1ee31b..c6bae243458 100644 --- a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp +++ b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp @@ -869,8 +869,7 @@ rescheduleMIBelowKill(MachineBasicBlock::iterator &mi, SmallSet<unsigned, 2> Uses; SmallSet<unsigned, 2> Kills; SmallSet<unsigned, 2> Defs; - for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { - const MachineOperand &MO = MI->getOperand(i); + for (const MachineOperand &MO : MI->operands()) { if (!MO.isReg()) continue; unsigned MOReg = MO.getReg(); @@ -912,8 +911,7 @@ rescheduleMIBelowKill(MachineBasicBlock::iterator &mi, OtherMI->isBranch() || OtherMI->isTerminator()) // Don't move pass calls, etc. return false; - for (unsigned i = 0, e = OtherMI->getNumOperands(); i != e; ++i) { - const MachineOperand &MO = OtherMI->getOperand(i); + for (const MachineOperand &MO : OtherMI->operands()) { if (!MO.isReg()) continue; unsigned MOReg = MO.getReg(); @@ -1052,8 +1050,7 @@ rescheduleKillAboveMI(MachineBasicBlock::iterator &mi, SmallSet<unsigned, 2> Kills; SmallSet<unsigned, 2> Defs; SmallSet<unsigned, 2> LiveDefs; - for (unsigned i = 0, e = KillMI->getNumOperands(); i != e; ++i) { - const MachineOperand &MO = KillMI->getOperand(i); + for (const MachineOperand &MO : KillMI->operands()) { if (!MO.isReg()) continue; unsigned MOReg = MO.getReg(); @@ -1091,8 +1088,7 @@ rescheduleKillAboveMI(MachineBasicBlock::iterator &mi, // Don't move pass calls, etc. return false; SmallVector<unsigned, 2> OtherDefs; - for (unsigned i = 0, e = OtherMI->getNumOperands(); i != e; ++i) { - const MachineOperand &MO = OtherMI->getOperand(i); + for (const MachineOperand &MO : OtherMI->operands()) { if (!MO.isReg()) continue; unsigned MOReg = MO.getReg(); @@ -1564,8 +1560,7 @@ TwoAddressInstructionPass::processTiedPairs(MachineInstr *MI, if (AllUsesCopied) { if (!IsEarlyClobber) { // Replace other (un-tied) uses of regB with LastCopiedReg. - for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { - MachineOperand &MO = MI->getOperand(i); + for (MachineOperand &MO : MI->operands()) { if (MO.isReg() && MO.getReg() == RegB && MO.getSubReg() == SubRegB && MO.isUse()) { if (MO.isKill()) { @@ -1602,8 +1597,7 @@ TwoAddressInstructionPass::processTiedPairs(MachineInstr *MI, // regB is still used in this instruction, but a kill flag was // removed from a different tied use of regB, so now we need to add // a kill flag to one of the remaining uses of regB. - for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { - MachineOperand &MO = MI->getOperand(i); + for (MachineOperand &MO : MI->operands()) { if (MO.isReg() && MO.getReg() == RegB && MO.isUse()) { MO.setIsKill(true); break; |
