Rename parameter: defined regs are not incoming.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192391 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 06bb80a..a123e36 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -1702,31 +1702,31 @@
}
}
-bool MachineInstr::addRegisterDead(unsigned IncomingReg,
+bool MachineInstr::addRegisterDead(unsigned Reg,
const TargetRegisterInfo *RegInfo,
bool AddIfNotFound) {
- bool isPhysReg = TargetRegisterInfo::isPhysicalRegister(IncomingReg);
+ bool isPhysReg = TargetRegisterInfo::isPhysicalRegister(Reg);
bool hasAliases = isPhysReg &&
- MCRegAliasIterator(IncomingReg, RegInfo, false).isValid();
+ MCRegAliasIterator(Reg, RegInfo, false).isValid();
bool Found = false;
SmallVector<unsigned,4> DeadOps;
for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
MachineOperand &MO = getOperand(i);
if (!MO.isReg() || !MO.isDef())
continue;
- unsigned Reg = MO.getReg();
- if (!Reg)
+ unsigned MOReg = MO.getReg();
+ if (!MOReg)
continue;
- if (Reg == IncomingReg) {
+ if (MOReg == Reg) {
MO.setIsDead();
Found = true;
} else if (hasAliases && MO.isDead() &&
- TargetRegisterInfo::isPhysicalRegister(Reg)) {
+ TargetRegisterInfo::isPhysicalRegister(MOReg)) {
// There exists a super-register that's marked dead.
- if (RegInfo->isSuperRegister(IncomingReg, Reg))
+ if (RegInfo->isSuperRegister(Reg, MOReg))
return true;
- if (RegInfo->isSubRegister(IncomingReg, Reg))
+ if (RegInfo->isSubRegister(Reg, MOReg))
DeadOps.push_back(i);
}
}
@@ -1746,7 +1746,7 @@
if (Found || !AddIfNotFound)
return Found;
- addOperand(MachineOperand::CreateReg(IncomingReg,
+ addOperand(MachineOperand::CreateReg(Reg,
true /*IsDef*/,
true /*IsImp*/,
false /*IsKill*/,
@@ -1754,21 +1754,21 @@
return true;
}
-void MachineInstr::addRegisterDefined(unsigned IncomingReg,
+void MachineInstr::addRegisterDefined(unsigned Reg,
const TargetRegisterInfo *RegInfo) {
- if (TargetRegisterInfo::isPhysicalRegister(IncomingReg)) {
- MachineOperand *MO = findRegisterDefOperand(IncomingReg, false, RegInfo);
+ if (TargetRegisterInfo::isPhysicalRegister(Reg)) {
+ MachineOperand *MO = findRegisterDefOperand(Reg, false, RegInfo);
if (MO)
return;
} else {
for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
const MachineOperand &MO = getOperand(i);
- if (MO.isReg() && MO.getReg() == IncomingReg && MO.isDef() &&
+ if (MO.isReg() && MO.getReg() == Reg && MO.isDef() &&
MO.getSubReg() == 0)
return;
}
}
- addOperand(MachineOperand::CreateReg(IncomingReg,
+ addOperand(MachineOperand::CreateReg(Reg,
true /*IsDef*/,
true /*IsImp*/));
}