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| author | Owen Anderson <resistor@mac.com> | 2014-03-17 19:36:09 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2014-03-17 19:36:09 +0000 |
| commit | b36376efcb0f75963a0236447cc7dffba14f5ada (patch) | |
| tree | 4e85136095d62a518abc93becb1001eb05b42fad /llvm/lib/CodeGen/MachineRegisterInfo.cpp | |
| parent | 900b4807fe9de06d94ac0a1b52fd009f694ee481 (diff) | |
| download | bcm5719-llvm-b36376efcb0f75963a0236447cc7dffba14f5ada.tar.gz bcm5719-llvm-b36376efcb0f75963a0236447cc7dffba14f5ada.zip | |
Switch a number of loops in lib/CodeGen over to range-based for-loops, now that
the MachineRegisterInfo iterators are compatible with it.
llvm-svn: 204075
Diffstat (limited to 'llvm/lib/CodeGen/MachineRegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineRegisterInfo.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp index 094cf84dd3a..db3eec36746 100644 --- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp +++ b/llvm/lib/CodeGen/MachineRegisterInfo.cpp @@ -77,11 +77,11 @@ MachineRegisterInfo::recomputeRegClass(unsigned Reg, const TargetMachine &TM) { return false; // Accumulate constraints from all uses. - for (reg_nodbg_iterator I = reg_nodbg_begin(Reg), E = reg_nodbg_end(); I != E; - ++I) { + for (MachineOperand &MO : reg_nodbg_operands(Reg)) { // Apply the effect of the given operand to NewRC. - MachineInstr *MI = I->getParent(); - NewRC = MI->getRegClassConstraintEffect(I.getOperandNo(), NewRC, TII, + MachineInstr *MI = MO.getParent(); + unsigned OpNo = &MO - &MI->getOperand(0); + NewRC = MI->getRegClassConstraintEffect(OpNo, NewRC, TII, getTargetRegisterInfo()); if (!NewRC || NewRC == OldRC) return false; @@ -126,8 +126,8 @@ void MachineRegisterInfo::clearVirtRegs() { void MachineRegisterInfo::verifyUseList(unsigned Reg) const { #ifndef NDEBUG bool Valid = true; - for (reg_iterator I = reg_begin(Reg), E = reg_end(); I != E; ++I) { - MachineOperand *MO = &*I; + for (MachineOperand &M : reg_operands(Reg)) { + MachineOperand *MO = &M; MachineInstr *MI = MO->getParent(); if (!MI) { errs() << PrintReg(Reg, getTargetRegisterInfo()) @@ -329,8 +329,8 @@ bool MachineRegisterInfo::hasOneNonDBGUse(unsigned RegNo) const { /// optimization passes which extend register lifetimes and need only /// preserve conservative kill flag information. void MachineRegisterInfo::clearKillFlags(unsigned Reg) const { - for (use_iterator UI = use_begin(Reg), UE = use_end(); UI != UE; ++UI) - UI->setIsKill(false); + for (MachineOperand &MO : use_operands(Reg)) + MO.setIsKill(false); } bool MachineRegisterInfo::isLiveIn(unsigned Reg) const { @@ -392,8 +392,8 @@ MachineRegisterInfo::EmitLiveInCopies(MachineBasicBlock *EntryMBB, #ifndef NDEBUG void MachineRegisterInfo::dumpUses(unsigned Reg) const { - for (use_iterator I = use_begin(Reg), E = use_end(); I != E; ++I) - I->getParent()->dump(); + for (MachineInstr &I : use_instructions(Reg)) + I.dump(); } #endif |
