Lines Matching defs:RegID

116     MCPhysReg RegID = WS.getRegisterID();
120     if (!RegID)
127     MCPhysReg RenameAs = RegisterMappings[RegID].second.RenameAs;
128     if (RenameAs && RenameAs != RegID)
129       RegID = RenameAs;
131     WriteRef &WR = RegisterMappings[RegID].first;
135     for (MCPhysReg I : MRI.subregs(RegID)) {
144     for (MCPhysReg I : MRI.superregs(RegID)) {
236   MCPhysReg RegID = WS.getRegisterID();
240   if (!RegID)
245            << MRI.getName(RegID) << "]\n";
248   // If RenameAs is equal to RegID, then RegID is subject to register renaming
249   // and false dependencies on RegID are all eliminated.
254   // cases, RenameAs must be either equal to RegID, or it must reference a
255   // super-register of RegID.
257   // If RenameAs is a super-register of RegID, then a write to RegID has always
264   const RegisterRenamingInfo &RRI = RegisterMappings[RegID].second;
267   if (RRI.RenameAs && RRI.RenameAs != RegID) {
268     RegID = RRI.RenameAs;
269     WriteRef &OtherWrite = RegisterMappings[RegID].first;
272       // The processor keeps the definition of `RegID` together with register
288       WS.clearsSuperRegisters() ? RegID : WS.getRegisterID();
298     // instruction to register RegID.
299     const WriteRef &OtherWrite = RegisterMappings[RegID].first;
303         // Conservatively keep the slowest write on RegID.
305           allocatePhysRegs(RegisterMappings[RegID].second, UsedPhysRegs);
310     // Update the mapping for register RegID including its sub-registers.
311     RegisterMappings[RegID].first = Write;
312     RegisterMappings[RegID].second.AliasRegID = 0U;
314          make_filter_range(MRI.subregs(RegID), isNonArtificial(MRI))) {
323       allocatePhysRegs(RegisterMappings[RegID].second, UsedPhysRegs);
329   for (MCPhysReg I : MRI.superregs(RegID)) {
346   MCPhysReg RegID = WS.getRegisterID();
350   if (!RegID)
358   MCPhysReg RenameAs = RegisterMappings[RegID].second.RenameAs;
359   if (RenameAs && RenameAs != RegID) {
360     RegID = RenameAs;
363       // Keep the definition of `RegID` together with register `RenameAs`.
369     freePhysRegs(RegisterMappings[RegID].second, FreedPhysRegs);
371   WriteRef &WR = RegisterMappings[RegID].first;
375   for (MCPhysReg I : MRI.subregs(RegID)) {
384   for (MCPhysReg I : MRI.superregs(RegID)) {
517   MCPhysReg RegID = RS.getRegisterID();
518   assert(RegID && RegID < RegisterMappings.size());
520                     << MRI.getName(RegID) << '\n');
523   const RegisterRenamingInfo &RRI = RegisterMappings[RegID].second;
525     RegID = RRI.AliasRegID;
527   const WriteRef &WR = RegisterMappings[RegID].first;
541   for (MCPhysReg I : MRI.subregs(RegID)) {
628   MCPhysReg RegID = RS.getRegisterID();
629   const RegisterRenamingInfo &RRI = RegisterMappings[RegID].second;
672   for (const MCPhysReg RegID : Regs) {
673     const RegisterRenamingInfo &RRI = RegisterMappings[RegID].second;