Use MachineInstr::mop_iterator instead of MIOperands; NFC
(Const)?MIOperands is equivalent to the C++ style
MachineInstr::mop_iterator. Use the latter for consistency except for a
few callers of MIOperands::analyzePhysReg().
llvm-svn: 285029
diff --git a/llvm/lib/CodeGen/MachinePipeliner.cpp b/llvm/lib/CodeGen/MachinePipeliner.cpp
index 516296c..37455c5 100644
--- a/llvm/lib/CodeGen/MachinePipeliner.cpp
+++ b/llvm/lib/CodeGen/MachinePipeliner.cpp
@@ -1726,9 +1726,9 @@
const MachineInstr *MI = SU->getInstr();
if (MI->isPHI())
continue;
- for (ConstMIOperands MO(*MI); MO.isValid(); ++MO)
- if (MO->isReg() && MO->isUse()) {
- unsigned Reg = MO->getReg();
+ for (const MachineOperand &MO : MI->operands())
+ if (MO.isReg() && MO.isUse()) {
+ unsigned Reg = MO.getReg();
if (TargetRegisterInfo::isVirtualRegister(Reg))
Uses.insert(Reg);
else if (MRI.isAllocatable(Reg))
@@ -1737,9 +1737,9 @@
}
}
for (SUnit *SU : NS)
- for (ConstMIOperands MO(*SU->getInstr()); MO.isValid(); ++MO)
- if (MO->isReg() && MO->isDef() && !MO->isDead()) {
- unsigned Reg = MO->getReg();
+ for (const MachineOperand &MO : SU->getInstr()->operands())
+ if (MO.isReg() && MO.isDef() && !MO.isDead()) {
+ unsigned Reg = MO.getReg();
if (TargetRegisterInfo::isVirtualRegister(Reg)) {
if (!Uses.count(Reg))
LiveOutRegs.push_back(RegisterMaskPair(Reg, 0));