contrib/gcc/simplify-rtx.c

1123       unsigned HOST_WIDE_INT l1, lv;
1127 	l1 = CONST_DOUBLE_LOW (op), h1 = CONST_DOUBLE_HIGH (op);
1129 	l1 = INTVAL (op), h1 = HWI_SIGN_EXTEND (l1);
1134 	  lv = ~ l1;
1139 	  neg_double (l1, h1, &lv, &hv);
1144 	    neg_double (l1, h1, &lv, &hv);
1146 	    lv = l1, hv = h1;
1151 	  if (l1 == 0)
1159 	    lv = exact_log2 (l1 & -l1) + 1;
1167 	  else if (l1 != 0)
1168 	    lv = GET_MODE_BITSIZE (mode) - floor_log2 (l1) - 1;
1175 	  if (l1 != 0)
1176 	    lv = exact_log2 (l1 & -l1);
1186 	  while (l1)
1187 	    lv++, l1 &= l1 - 1;
1195 	  while (l1)
1196 	    lv++, l1 &= l1 - 1;
1204 	  lv = l1, hv = h1;
1214 	  lv = l1 & GET_MODE_MASK (op_mode);
1223 	      lv = l1 & GET_MODE_MASK (op_mode);
2884       unsigned HOST_WIDE_INT l1, l2, lv, lt;
2888 	l1 = CONST_DOUBLE_LOW (op0), h1 = CONST_DOUBLE_HIGH (op0);
2890 	l1 = INTVAL (op0), h1 = HWI_SIGN_EXTEND (l1);
2907 	  add_double (l1, h1, l2, h2, &lv, &hv);
2911 	  mul_double (l1, h1, l2, h2, &lv, &hv);
2915 	  if (div_and_round_double (TRUNC_DIV_EXPR, 0, l1, h1, l2, h2,
2921 	  if (div_and_round_double (TRUNC_DIV_EXPR, 0, l1, h1, l2, h2,
2927 	  if (div_and_round_double (TRUNC_DIV_EXPR, 1, l1, h1, l2, h2,
2933 	  if (div_and_round_double (TRUNC_DIV_EXPR, 1, l1, h1, l2, h2,
2939 	  lv = l1 & l2, hv = h1 & h2;
2943 	  lv = l1 | l2, hv = h1 | h2;
2947 	  lv = l1 ^ l2, hv = h1 ^ h2;
2953 		  && ((unsigned HOST_WIDE_INT) l1
2955 	    lv = l1, hv = h1;
2963 		  && ((unsigned HOST_WIDE_INT) l1
2965 	    lv = l1, hv = h1;
2973 		  && ((unsigned HOST_WIDE_INT) l1
2975 	    lv = l1, hv = h1;
2983 		  && ((unsigned HOST_WIDE_INT) l1
2985 	    lv = l1, hv = h1;
3000 	    rshift_double (l1, h1, l2, GET_MODE_BITSIZE (mode), &lv, &hv,
3003 	    lshift_double (l1, h1, l2, GET_MODE_BITSIZE (mode), &lv, &hv, 1);
3005 	    lrotate_double (l1, h1, l2, GET_MODE_BITSIZE (mode), &lv, &hv);
3007 	    rrotate_double (l1, h1, l2, GET_MODE_BITSIZE (mode), &lv, &hv);