contrib/gcc/gcse.c

1105 /* Record REGNO in the reg_set table.  */
1141   if (REG_P (dest) && REGNO (dest) >= FIRST_PSEUDO_REGISTER)
1142     record_one_set (REGNO (dest), record_set_insn);
1262 	struct reg_avail_info *info = &reg_avail_info[REGNO (x)];
1461 /* Hash a set of register REGNO.
1607   hash = hash_set (REGNO (SET_DEST (x)), table->size);
1681       && REGNO (XEXP (x, 0)) == REGNO (XEXP (x, 1))
1704       unsigned int regno = REGNO (dest);
1756 		    && REGNO (src) >= FIRST_PSEUDO_REGISTER
1758 		    && REGNO (src) != regno)
1773         unsigned int regno = REGNO (src);
1911 /* Record register first/last/block set information for REGNO in INSN.
2015     record_last_reg_set_info (last_set_insn, REGNO (dest));
2158 /* Lookup REGNO in the set TABLE.  The result is a pointer to the
2169   while (expr && REGNO (SET_DEST (expr->expr)) != regno)
2175 /* Return the next entry for REGNO in list EXPR.  */
2182   while (expr && REGNO (SET_DEST (expr->expr)) != regno);
2287       return ! REGNO_REG_SET_P (reg_set_bitmap, REGNO (x));
2337     SET_REGNO_REG_SET (reg_set_bitmap, REGNO (dest));
2356     SET_REGNO_REG_SET (reg_set_bitmap, REGNO (clob));
2455 	  if (REGNO (x) < FIRST_PSEUDO_REGISTER)
2458 		if (TEST_BIT (reg_set_in_block[bb->index], REGNO (x)))
2463 	      for (r = reg_set_table[REGNO (x)]; r != NULL; r = r->next)
2469 	  if (REGNO (x) < FIRST_PSEUDO_REGISTER)
2472 		if (TEST_BIT (reg_set_in_block[bb->index], REGNO (x)))
2477 	      for (r = reg_set_table[REGNO (x)]; r != NULL; r = r->next)
2769       regno = REGNO (src);
2874 	       REGNO (from), INSN_UID (jump));
2942       unsigned int regno = REGNO (reg_used->reg_rtx);
2987 	       && REGNO (src) >= FIRST_PSEUDO_REGISTER
2988 	       && REGNO (src) != regno)
2998 		  fprintf (dump_file, " with reg %d\n", REGNO (src));
3069       && (REGNO (x) >= FIRST_PSEUDO_REGISTER
3089 	  if (REG_P (this_rtx) && REGNO (this_rtx) >= FIRST_PSEUDO_REGISTER
3114 		       REGNO (x));
3130 		       REGNO (x), INSN_UID (insn));
3131 	      fprintf (dump_file, " with reg %d\n", REGNO (newreg));
3371 	    && REGNO (XEXP (cond, 0)) >= FIRST_PSEUDO_REGISTER
3386 			    REGNO (XEXP (cond, 0)));
3464 /* Find a set of REGNO to a constant that is available at the end of basic
3497       regno = REGNO (src);
3589 	  unsigned int regno = REGNO (reg_used->reg_rtx);
4008   int regno = REGNO (reg);
4229   int regno = REGNO (reg);
4472 			     bb->index, REGNO (expr->reaching_reg));
5454 	  record_one_set (REGNO (reg), new);
5498       regvec[REGNO (dest)] = INSN_UID (compute_store_table_current_insn);
5500 	SET_BIT (bb_reg, REGNO (dest));
5517       dead_vec[REGNO (dest)] == INSN_UID (compute_store_table_current_insn))
5518     dead_vec[REGNO (dest)] = 0;
5532       if (regs_set[REGNO(reg)])