diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineBasicBlock.cpp | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp index 0cc42ef..a56fb3f 100644 --- a/llvm/lib/CodeGen/MachineBasicBlock.cpp +++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp @@ -1042,17 +1042,16 @@ MachineBasicBlock *MachineBasicBlock::SplitCriticalEdge( for (instr_iterator I = getFirstInstrTerminator(), E = instr_end(); I != E; ++I) { MachineInstr *MI = &*I; - for (MachineInstr::mop_iterator OI = MI->operands_begin(), - OE = MI->operands_end(); OI != OE; ++OI) { - if (!OI->isReg() || OI->getReg() == 0 || - !OI->isUse() || !OI->isKill() || OI->isUndef()) + for (MachineOperand &MO : MI->operands()) { + if (!MO.isReg() || MO.getReg() == 0 || !MO.isUse() || !MO.isKill() || + MO.isUndef()) continue; - Register Reg = OI->getReg(); + Register Reg = MO.getReg(); if (Register::isPhysicalRegister(Reg) || LV->getVarInfo(Reg).removeKill(*MI)) { KilledRegs.push_back(Reg); - LLVM_DEBUG(dbgs() << "Removing terminator kill: " << *MI); - OI->setIsKill(false); + LLVM_DEBUG(dbgs() << "Removing terminator kill: " << MI); + MO.setIsKill(false); } } } @@ -1063,12 +1062,11 @@ MachineBasicBlock *MachineBasicBlock::SplitCriticalEdge( I != E; ++I) { MachineInstr *MI = &*I; - for (MachineInstr::mop_iterator OI = MI->operands_begin(), - OE = MI->operands_end(); OI != OE; ++OI) { - if (!OI->isReg() || OI->getReg() == 0) + for (const MachineOperand &MO : MI->operands()) { + if (!MO.isReg() || MO.getReg() == 0) continue; - Register Reg = OI->getReg(); + Register Reg = MO.getReg(); if (!is_contained(UsedRegs, Reg)) UsedRegs.push_back(Reg); } |