llvm/CodeGen/MachineRegisterInfo.h

80   MachineOperand *&getRegUseDefListHead(unsigned RegNo) {
81     if (TargetRegisterInfo::isVirtualRegister(RegNo))
82       return VRegInfo[RegNo].second;
83     return PhysRegUseDefLists[RegNo];
86   MachineOperand *getRegUseDefListHead(unsigned RegNo) const {
87     if (TargetRegisterInfo::isVirtualRegister(RegNo))
88       return VRegInfo[RegNo].second;
89     return PhysRegUseDefLists[RegNo];
231   reg_iterator reg_begin(unsigned RegNo) const {
232     return reg_iterator(getRegUseDefListHead(RegNo));
244   reg_instr_iterator reg_instr_begin(unsigned RegNo) const {
245     return reg_instr_iterator(getRegUseDefListHead(RegNo));
260   reg_bundle_iterator reg_bundle_begin(unsigned RegNo) const {
261     return reg_bundle_iterator(getRegUseDefListHead(RegNo));
273   bool reg_empty(unsigned RegNo) const { return reg_begin(RegNo) == reg_end(); }
279   reg_nodbg_iterator reg_nodbg_begin(unsigned RegNo) const {
280     return reg_nodbg_iterator(getRegUseDefListHead(RegNo));
296   reg_instr_nodbg_iterator reg_instr_nodbg_begin(unsigned RegNo) const {
297     return reg_instr_nodbg_iterator(getRegUseDefListHead(RegNo));
313   reg_bundle_nodbg_iterator reg_bundle_nodbg_begin(unsigned RegNo) const {
314     return reg_bundle_nodbg_iterator(getRegUseDefListHead(RegNo));
327   bool reg_nodbg_empty(unsigned RegNo) const {
328     return reg_nodbg_begin(RegNo) == reg_nodbg_end();
334   def_iterator def_begin(unsigned RegNo) const {
335     return def_iterator(getRegUseDefListHead(RegNo));
347   def_instr_iterator def_instr_begin(unsigned RegNo) const {
348     return def_instr_iterator(getRegUseDefListHead(RegNo));
363   def_bundle_iterator def_bundle_begin(unsigned RegNo) const {
364     return def_bundle_iterator(getRegUseDefListHead(RegNo));
376   bool def_empty(unsigned RegNo) const { return def_begin(RegNo) == def_end(); }
380   bool hasOneDef(unsigned RegNo) const {
381     def_iterator DI = def_begin(RegNo);
390   use_iterator use_begin(unsigned RegNo) const {
391     return use_iterator(getRegUseDefListHead(RegNo));
403   use_instr_iterator use_instr_begin(unsigned RegNo) const {
404     return use_instr_iterator(getRegUseDefListHead(RegNo));
419   use_bundle_iterator use_bundle_begin(unsigned RegNo) const {
420     return use_bundle_iterator(getRegUseDefListHead(RegNo));
432   bool use_empty(unsigned RegNo) const { return use_begin(RegNo) == use_end(); }
436   bool hasOneUse(unsigned RegNo) const {
437     use_iterator UI = use_begin(RegNo);
447   use_nodbg_iterator use_nodbg_begin(unsigned RegNo) const {
448     return use_nodbg_iterator(getRegUseDefListHead(RegNo));
464   use_instr_nodbg_iterator use_instr_nodbg_begin(unsigned RegNo) const {
465     return use_instr_nodbg_iterator(getRegUseDefListHead(RegNo));
481   use_bundle_nodbg_iterator use_bundle_nodbg_begin(unsigned RegNo) const {
482     return use_bundle_nodbg_iterator(getRegUseDefListHead(RegNo));
495   bool use_nodbg_empty(unsigned RegNo) const {
496     return use_nodbg_begin(RegNo) == use_nodbg_end();
501   bool hasOneNonDBGUse(unsigned RegNo) const;
537   void dumpUses(unsigned RegNo) const;