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ArrayRef'ize MI::setPhysRegsDeadExcept().

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149709 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2012-02-03 20:43:39 +00:00
parent 59cb77fb11
commit a37818dbb1
2 changed files with 5 additions and 4 deletions
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6
lib/CodeGen/MachineInstr.cpp
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@ -1793,7 +1793,7 @@ void MachineInstr::addRegisterDefined(unsigned IncomingReg,
true /*IsImp*/));
}
void MachineInstr::setPhysRegsDeadExcept(const SmallVectorImpl<unsigned> &UsedRegs,
void MachineInstr::setPhysRegsDeadExcept(ArrayRef<unsigned> UsedRegs,
const TargetRegisterInfo &TRI) {
for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
MachineOperand &MO = getOperand(i);
@ -1801,8 +1801,8 @@ void MachineInstr::setPhysRegsDeadExcept(const SmallVectorImpl<unsigned> &UsedRe
unsigned Reg = MO.getReg();
if (!TargetRegisterInfo::isPhysicalRegister(Reg)) continue;
bool Dead = true;
for (SmallVectorImpl<unsigned>::const_iterator I = UsedRegs.begin(),
E = UsedRegs.end(); I != E; ++I)
for (ArrayRef<unsigned>::iterator I = UsedRegs.begin(), E = UsedRegs.end();
I != E; ++I)
if (TRI.regsOverlap(*I, Reg)) {
Dead = false;
break;