Lines Matching defs:alt
1289 enum reg_class best = ALL_REGS, alt = NO_REGS;
1337 && (reg_class_size[(int) reg_class_subunion[(int) alt][class]]
1338 > reg_class_size[(int) alt])
1347 alt = reg_class_subunion[(int) alt][class];
1350 if (alt == best)
1351 alt = NO_REGS;
1355 || reg_pref[i].altclass != (int) alt))
1358 if (alt == ALL_REGS || best == ALL_REGS)
1360 else if (alt == NO_REGS)
1365 reg_class_names[(int) alt]);
1370 reg_pref[i].altclass = (int) alt;
1411 int alt;
1418 for (alt = 0; alt < n_alts; alt++)
2276 /* If {pref,alt}class have already been allocated, update the pointers to