193 	  && REGNO (SUBREG_REG (tmp)) < FIRST_PSEUDO_REGISTER)  in discover_flags_reg()
195       found = (REG_P (tmp) && REGNO (tmp) < FIRST_PSEUDO_REGISTER);  in discover_flags_reg()
249   flags_regno = REGNO (flags);  in mark_flags_life_zones()
343   if (REG_LIVE_LENGTH (REGNO (reg)) < 0)  in replacement_quality()
346   src_regno = regno_src_regno[REGNO (reg)];  in replacement_quality()
402   int sregno = REGNO (src);  in optimize_reg_copy_1()
403   int dregno = REGNO (dest);  in optimize_reg_copy_1()
600   int sregno = REGNO (src);  in optimize_reg_copy_2()
601   int dregno = REGNO (dest);  in optimize_reg_copy_2()
657   int src_no = REGNO (src_reg);  in optimize_reg_copy_3()
658   int dst_no = REGNO (dest);  in optimize_reg_copy_3()
761       && REG_LIVE_LENGTH (REGNO (src)) > 0  in copy_src_to_dest()
763       && REG_LIVE_LENGTH (REGNO (dest)) > 0  in copy_src_to_dest()
823       dest_regno = REGNO (dest);  in copy_src_to_dest()
829       src_regno = REGNO (src);  in copy_src_to_dest()
885 	      && REG_N_SETS (REGNO (SET_DEST (s))) == 1  in reg_is_remote_constant_p()
887 	    reg_set_in_bb[REGNO (SET_DEST (s))] = bb;  in reg_is_remote_constant_p()
890   gcc_assert (REGNO (reg) < max_reg_computed);  in reg_is_remote_constant_p()
891   if (reg_set_in_bb[REGNO (reg)] == NULL)  in reg_is_remote_constant_p()
893   if (reg_set_in_bb[REGNO (reg)] != BLOCK_FOR_INSN (insn))  in reg_is_remote_constant_p()
904 	  && REG_P (SET_DEST (s)) && REGNO (SET_DEST (s)) == REGNO (reg))  in reg_is_remote_constant_p()
940   if (find_regno_note (insn, REG_DEAD, REGNO (src)))  in fixup_match_2()
956       if (find_regno_note (p, REG_DEAD, REGNO (dst)))  in fixup_match_2()
976 		  remove_death (REGNO (dst), dst_death);  in fixup_match_2()
977 		  REG_LIVE_LENGTH (REGNO (dst)) += length;  in fixup_match_2()
978 		  REG_N_CALLS_CROSSED (REGNO (dst)) += num_calls;  in fixup_match_2()
1033 	  if (REG_N_CALLS_CROSSED (REGNO (src)) == 0)  in fixup_match_2()
1036 	  if (call_used_regs [REGNO (dst)]  in fixup_match_2()
1118 		  && REGNO (SET_DEST (set)) >= FIRST_PSEUDO_REGISTER)  in regmove_optimize()
1121 		  if (REGNO (SET_SRC (set)) >= FIRST_PSEUDO_REGISTER)  in regmove_optimize()
1123 		  if (regno_src_regno[REGNO (SET_DEST (set))] < 0  in regmove_optimize()
1126 		      int srcregno = REGNO (SET_SRC (set));  in regmove_optimize()
1129 		      regno_src_regno[REGNO (SET_DEST (set))] = srcregno;  in regmove_optimize()
1175 		  || REGNO (dst) < FIRST_PSEUDO_REGISTER)  in regmove_optimize()
1178 	      if (REGNO (src) < FIRST_PSEUDO_REGISTER)  in regmove_optimize()
1181 		    regno_src_regno[REGNO (dst)] = REGNO (src);  in regmove_optimize()
1185 	      if (REG_LIVE_LENGTH (REGNO (src)) < 0)  in regmove_optimize()
1216 	      src_class = reg_preferred_class (REGNO (src));  in regmove_optimize()
1217 	      dst_class = reg_preferred_class (REGNO (dst));  in regmove_optimize()
1275 		  || REGNO (dst) < FIRST_PSEUDO_REGISTER  in regmove_optimize()
1276 		  || REG_LIVE_LENGTH (REGNO (dst)) < 0  in regmove_optimize()
1317 	      if (REGNO (src) < FIRST_PSEUDO_REGISTER)  in regmove_optimize()
1327 	      src_class = reg_preferred_class (REGNO (src));  in regmove_optimize()
1328 	      dst_class = reg_preferred_class (REGNO (dst));  in regmove_optimize()
1443 		      if (REG_N_CALLS_CROSSED (REGNO (dst)) == 0)  in regmove_optimize()
1466 		  dstno = REGNO (dst);  in regmove_optimize()
1467 		  srcno = REGNO (src);  in regmove_optimize()
1635       if (REGNO (x) != dst_reg)  in replace_in_call_usage()
1718 			       REGNO (dst), src, p);  in fixup_match_1()
1738       if ((dst_note = find_regno_note (p, REG_DEAD, REGNO (dst)))  in fixup_match_1()
1791 		      && ! (dst_note && ! REG_N_CALLS_CROSSED (REGNO (dst))  in fixup_match_1()
1794 			    && (REGNO (SET_DEST (single_set (p)))  in fixup_match_1()
1855 	  if (REG_N_CALLS_CROSSED (REGNO (src)) == 0)  in fixup_match_1()
1879       REG_N_SETS (REGNO (src))++;  in fixup_match_1()
1880       REG_LIVE_LENGTH (REGNO (src))++;  in fixup_match_1()
1951 	      REG_N_SETS (REGNO (src))--;  in fixup_match_1()
1952 	      REG_N_CALLS_CROSSED (REGNO (src)) -= num_calls2;  in fixup_match_1()
1953 	      REG_LIVE_LENGTH (REGNO (src)) -= s_length2;  in fixup_match_1()
2020       REG_N_CALLS_CROSSED (REGNO (src)) += s_num_calls;  in fixup_match_1()
2023   REG_N_SETS (REGNO (src))++;  in fixup_match_1()
2024   REG_N_SETS (REGNO (dst))--;  in fixup_match_1()
2026   REG_N_CALLS_CROSSED (REGNO (dst)) -= num_calls;  in fixup_match_1()
2028   REG_LIVE_LENGTH (REGNO (src)) += s_length;  in fixup_match_1()
2029   if (REG_LIVE_LENGTH (REGNO (dst)) >= 0)  in fixup_match_1()
2031       REG_LIVE_LENGTH (REGNO (dst)) -= length;  in fixup_match_1()
2035       if (REG_LIVE_LENGTH (REGNO (dst)) < 2)  in fixup_match_1()
2036 	REG_LIVE_LENGTH (REGNO (dst)) = 2;  in fixup_match_1()
2300       if (REGNO (x) == STACK_POINTER_REGNUM)  in record_stack_memrefs()