contrib/gcc/genattrtab.c

719   rtx orexp, newexp;
794 		  newexp = attr_eq (XSTR (exp, 0), p);
795 		  orexp = insert_right_side (IOR, orexp, newexp, -2, -2);
1075   rtx newexp;
1087   newexp = rtx_alloc (SET_ATTR_ALTERNATIVE);
1088   XSTR (newexp, 0) = XSTR (exp, 0);
1089   XVEC (newexp, 1) = rtvec_alloc (n);
1095     XVECEXP (newexp, 1, n++) = attr_rtx (CONST_STRING, p);
1097   return convert_set_attr_alternative (newexp, id);
1171   rtx newexp;
1202       newexp = rtx_alloc (COND);
1203       XVEC (newexp, 0) = rtvec_alloc (2);
1204       XVECEXP (newexp, 0, 0) = XEXP (exp, 0);
1205       XVECEXP (newexp, 0, 1) = XEXP (exp, 1);
1207       XEXP (newexp, 1) = XEXP (exp, 2);
1209       exp = newexp;
1322   rtx newexp;
1367 	  newexp = attr_rtx (IF_THEN_ELSE, condexp,
1372 	  make_internal_attr (p, newexp, ATTR_SPECIAL);
1378 	      newexp = attr_rtx (IF_THEN_ELSE, condexp,
1383 	      make_internal_attr (p, newexp, ATTR_SPECIAL);
1390 	      newexp = attr_rtx (IF_THEN_ELSE, condexp,
1395 	      make_internal_attr (p, newexp, ATTR_SPECIAL);
1453   rtx newexp;
1466       newexp = rtx_alloc (COND);
1467       XVEC (newexp, 0) = rtvec_alloc (XVECLEN (exp, 0));
1470 	  XVECEXP (newexp, 0, i) = XVECEXP (exp, 0, i);
1471 	  XVECEXP (newexp, 0, i + 1)
1476       XEXP (newexp, 1) = substitute_address (XEXP (exp, 1),
1479       return newexp;
1746       rtx newexp = rtx_alloc (COND);
1748       XVEC (newexp, 0) = rtvec_alloc (len);
1749       memcpy (XVEC (newexp, 0)->elem, tests, len * sizeof (rtx));
1750       XEXP (newexp, 1) = new_defval;
1751       ret = newexp;
1806   rtx newexp;
1844 	newexp = attr_rtx (code, XEXP (exp, 0), new);
1846 	newexp = exp;
1851       newexp = attr_rtx (code, exp, term);
1854   return simplify_test_exp_in_temp (newexp, insn_code, insn_index);
1923   rtx newexp;
1930 	newexp = true_rtx;
1932 	newexp = false_rtx;
1950 	newexp = attr_rtx (EQ, value,
1989 	  newexp = attr_rtx (NOT, this);
1990 	  andexp = insert_right_side (AND, andexp, newexp,
1999       newexp = insert_right_side (IOR, orexp, right, insn_code, insn_index);
2010   walk_attr_value (newexp);
2019     return newexp;
2040   rtx newexp;
2050 	  newexp = attr_rtx (AND, left, right);
2052 	  exp = simplify_test_exp_in_temp (newexp, insn_code, insn_index);
2073 	  newexp = attr_rtx (IOR, left, right);
2075 	  exp = simplify_test_exp_in_temp (newexp, insn_code, insn_index);
2170   rtx newexp;
2180 	  newexp = attr_rtx (GET_CODE (exp), left, right);
2182 	  exp = simplify_test_exp_in_temp (newexp, insn_code, insn_index);
2203 	  newexp = attr_rtx (GET_CODE (exp), left, right);
2205 	  exp = simplify_test_exp_in_temp (newexp, insn_code, insn_index);
2452   rtx newexp = exp;
2490 	  newexp = attr_rtx (IOR,
2494 	  return SIMPLIFY_TEST_EXP (newexp, insn_code, insn_index);
2552 	      newexp = attr_rtx (AND, left, right);
2554 	      return SIMPLIFY_TEST_EXP (newexp, insn_code, insn_index);
2560 	  newexp = attr_rtx (AND, left, right);
2561 	  return SIMPLIFY_TEST_EXP (newexp, insn_code, insn_index);
2605 	  newexp = attr_rtx (IOR, XEXP (left, 1), XEXP (right, 1));
2608 	  right = newexp;
2609 	  newexp = attr_rtx (AND, left, right);
2610 	  return SIMPLIFY_TEST_EXP (newexp, insn_code, insn_index);
2645 	      newexp = attr_rtx (IOR, attr_rtx (NOT, left), right);
2647 	      return SIMPLIFY_TEST_EXP (newexp, insn_code, insn_index);
2653 	  newexp = attr_rtx (IOR, left, right);
2654 	  return SIMPLIFY_TEST_EXP (newexp, insn_code, insn_index);
2684 	  newexp = attr_rtx (AND,
2688 	  newexp = SIMPLIFY_TEST_EXP (newexp, insn_code, insn_index);
2692 	  newexp = attr_rtx (IOR,
2696 	  newexp = SIMPLIFY_TEST_EXP (newexp, insn_code, insn_index);
2700 	  newexp = attr_rtx (NOT, left);
2712 	  newexp = mk_attr_alt (1 << atoi (XSTR (exp, 1)));
2741       && ! ATTR_IND_SIMPLIFIED_P (newexp))
2742     return copy_rtx_unchanging (newexp);
2744   return newexp;
2757   rtx newexp;
2819 	  newexp = av->value;
2820 	  while (GET_CODE (newexp) == COND)
2822 	      rtx newexp2 = simplify_cond (newexp, ie->def->insn_code,
2824 	      if (newexp2 == newexp)
2826 	      newexp = newexp2;
2830 	  if (newexp != av->value)
2832 	      newexp = attr_copy_rtx (newexp);
2834 	      av = get_attr_value (newexp, attr, ie->def->insn_code);
3736       rtx newexp;
3748 	  newexp = attr_rtx (NOT, testexp);
3749 	  newexp = insert_right_side (AND, our_known_true, newexp,
3755 	  if (testexp == true_rtx || newexp == false_rtx)
3783 	  our_known_true = newexp;