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use range-based for loops; NFCI 

llvm-svn: 254453
This commit is contained in:
Sanjay Patel 2015-12-01 19:57:43 +00:00
parent 856d1928a8
commit 0b2a94916d
1 changed files with 6 additions and 12 deletions
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18
llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
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@ -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;