gcc/fortran/intrinsic.h

   1 /* Header file for intrinsics check, resolve and simplify function
   2    prototypes.
   3    Copyright (C) 2000-2017 Free Software Foundation, Inc.
   4    Contributed by Andy Vaught & Katherine Holcomb
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify it under
   9 the terms of the GNU General Public License as published by the Free
  10 Software Foundation; either version 3, or (at your option) any later
  11 version.
  12
  13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  16 for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GCC; see the file COPYING3.  If not see
  20 <http://www.gnu.org/licenses/>.  */
  21
  22 /* Expression returned when simplification fails.  */
  23
  24 extern gfc_expr gfc_bad_expr;
  25
  26
  27 /* Check functions.  */
  28 bool gfc_check_a_ikind (gfc_expr *, gfc_expr *);
  29 bool gfc_check_a_xkind (gfc_expr *, gfc_expr *);
  30 bool gfc_check_a_p (gfc_expr *, gfc_expr *);
  31 bool gfc_check_x_yd (gfc_expr *, gfc_expr *);
  32
  33 bool gfc_check_abs (gfc_expr *);
  34 bool gfc_check_access_func (gfc_expr *, gfc_expr *);
  35 bool gfc_check_achar (gfc_expr *, gfc_expr *);
  36 bool gfc_check_all_any (gfc_expr *, gfc_expr *);
  37 bool gfc_check_allocated (gfc_expr *);
  38 bool gfc_check_associated (gfc_expr *, gfc_expr *);
  39 bool gfc_check_atan_2 (gfc_expr *, gfc_expr *);
  40 bool gfc_check_atan2 (gfc_expr *, gfc_expr *);
  41 bool gfc_check_atomic_cas (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
  42                            gfc_expr *);
  43 bool gfc_check_atomic_def (gfc_expr *, gfc_expr *, gfc_expr *);
  44 bool gfc_check_atomic_fetch_op (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
  45 bool gfc_check_atomic_op (gfc_expr *, gfc_expr *, gfc_expr *);
  46 bool gfc_check_atomic_ref (gfc_expr *, gfc_expr *, gfc_expr *);
  47 bool gfc_check_besn (gfc_expr *, gfc_expr *);
  48 bool gfc_check_bessel_n2 (gfc_expr *, gfc_expr *, gfc_expr *);
  49 bool gfc_check_bge_bgt_ble_blt (gfc_expr *, gfc_expr *);
  50 bool gfc_check_bitfcn (gfc_expr *, gfc_expr *);
  51 bool gfc_check_char (gfc_expr *, gfc_expr *);
  52 bool gfc_check_chdir (gfc_expr *);
  53 bool gfc_check_chmod (gfc_expr *, gfc_expr *);
  54 bool gfc_check_cmplx (gfc_expr *, gfc_expr *, gfc_expr *);
  55 bool gfc_check_complex (gfc_expr *, gfc_expr *);
  56 bool gfc_check_co_broadcast (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
  57 bool gfc_check_co_minmax (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
  58 bool gfc_check_co_sum (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
  59 bool gfc_check_co_reduce (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
  60                           gfc_expr *);
  61 bool gfc_check_count (gfc_expr *, gfc_expr *, gfc_expr *);
  62 bool gfc_check_cshift (gfc_expr *, gfc_expr *, gfc_expr *);
  63 bool gfc_check_ctime (gfc_expr *);
  64 bool gfc_check_datan2 (gfc_expr *, gfc_expr *);
  65 bool gfc_check_dcmplx (gfc_expr *, gfc_expr *);
  66 bool gfc_check_dble (gfc_expr *);
  67 bool gfc_check_digits (gfc_expr *);
  68 bool gfc_check_dot_product (gfc_expr *, gfc_expr *);
  69 bool gfc_check_dprod (gfc_expr *, gfc_expr *);
  70 bool gfc_check_dshift (gfc_expr *, gfc_expr *, gfc_expr *);
  71 bool gfc_check_eoshift (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
  72 bool gfc_check_dtime_etime (gfc_expr *);
  73 bool gfc_check_event_query (gfc_expr *, gfc_expr *, gfc_expr *);
  74 bool gfc_check_failed_or_stopped_images (gfc_expr *, gfc_expr *);
  75 bool gfc_check_fgetputc (gfc_expr *, gfc_expr *);
  76 bool gfc_check_fgetput (gfc_expr *);
  77 bool gfc_check_float (gfc_expr *);
  78 bool gfc_check_fstat (gfc_expr *, gfc_expr *);
  79 bool gfc_check_ftell (gfc_expr *);
  80 bool gfc_check_fn_c (gfc_expr *);
  81 bool gfc_check_fn_d (gfc_expr *);
  82 bool gfc_check_fn_r (gfc_expr *);
  83 bool gfc_check_fn_rc (gfc_expr *);
  84 bool gfc_check_fn_rc2008 (gfc_expr *);
  85 bool gfc_check_fnum (gfc_expr *);
  86 bool gfc_check_hostnm (gfc_expr *);
  87 bool gfc_check_huge (gfc_expr *);
  88 bool gfc_check_hypot (gfc_expr *, gfc_expr *);
  89 bool gfc_check_i (gfc_expr *);
  90 bool gfc_check_iand (gfc_expr *, gfc_expr *);
  91 bool gfc_check_and (gfc_expr *, gfc_expr *);
  92 bool gfc_check_ibits (gfc_expr *, gfc_expr *, gfc_expr *);
  93 bool gfc_check_ichar_iachar (gfc_expr *, gfc_expr *);
  94 bool gfc_check_idnint (gfc_expr *);
  95 bool gfc_check_ieor (gfc_expr *, gfc_expr *);
  96 bool gfc_check_image_status (gfc_expr *, gfc_expr *);
  97 bool gfc_check_index (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
  98 bool gfc_check_int (gfc_expr *, gfc_expr *);
  99 bool gfc_check_intconv (gfc_expr *);
 100 bool gfc_check_ior (gfc_expr *, gfc_expr *);
 101 bool gfc_check_irand (gfc_expr *);
 102 bool gfc_check_isatty (gfc_expr *);
 103 bool gfc_check_isnan (gfc_expr *);
 104 bool gfc_check_ishft (gfc_expr *, gfc_expr *);
 105 bool gfc_check_ishftc (gfc_expr *, gfc_expr *, gfc_expr *);
 106 bool gfc_check_kill (gfc_expr *, gfc_expr *);
 107 bool gfc_check_kind (gfc_expr *);
 108 bool gfc_check_lbound (gfc_expr *, gfc_expr *, gfc_expr *);
 109 bool gfc_check_lcobound (gfc_expr *, gfc_expr *, gfc_expr *);
 110 bool gfc_check_len_lentrim (gfc_expr *, gfc_expr *);
 111 bool gfc_check_link (gfc_expr *, gfc_expr *);
 112 bool gfc_check_lge_lgt_lle_llt (gfc_expr *, gfc_expr *);
 113 bool gfc_check_loc (gfc_expr *);
 114 bool gfc_check_logical (gfc_expr *, gfc_expr *);
 115 bool gfc_check_min_max (gfc_actual_arglist *);
 116 bool gfc_check_min_max_integer (gfc_actual_arglist *);
 117 bool gfc_check_min_max_real (gfc_actual_arglist *);
 118 bool gfc_check_min_max_double (gfc_actual_arglist *);
 119 bool gfc_check_malloc (gfc_expr *);
 120 bool gfc_check_mask (gfc_expr *, gfc_expr *);
 121 bool gfc_check_matmul (gfc_expr *, gfc_expr *);
 122 bool gfc_check_merge (gfc_expr *, gfc_expr *, gfc_expr *);
 123 bool gfc_check_merge_bits (gfc_expr *, gfc_expr *, gfc_expr *);
 124 bool gfc_check_minloc_maxloc (gfc_actual_arglist *);
 125 bool gfc_check_minval_maxval (gfc_actual_arglist *);
 126 bool gfc_check_nearest (gfc_expr *, gfc_expr *);
 127 bool gfc_check_new_line (gfc_expr *);
 128 bool gfc_check_norm2 (gfc_expr *, gfc_expr *);
 129 bool gfc_check_null (gfc_expr *);
 130 bool gfc_check_num_images (gfc_expr *, gfc_expr *);
 131 bool gfc_check_pack (gfc_expr *, gfc_expr *, gfc_expr *);
 132 bool gfc_check_parity (gfc_expr *, gfc_expr *);
 133 bool gfc_check_precision (gfc_expr *);
 134 bool gfc_check_present (gfc_expr *);
 135 bool gfc_check_product_sum (gfc_actual_arglist *);
 136 bool gfc_check_radix (gfc_expr *);
 137 bool gfc_check_rand (gfc_expr *);
 138 bool gfc_check_range (gfc_expr *);
 139 bool gfc_check_rank (gfc_expr *);
 140 bool gfc_check_real (gfc_expr *, gfc_expr *);
 141 bool gfc_check_rename (gfc_expr *, gfc_expr *);
 142 bool gfc_check_repeat (gfc_expr *, gfc_expr *);
 143 bool gfc_check_reshape (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 144 bool gfc_check_same_type_as (gfc_expr *, gfc_expr *);
 145 bool gfc_check_scale (gfc_expr *, gfc_expr *);
 146 bool gfc_check_scan (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 147 bool gfc_check_second_sub (gfc_expr *);
 148 bool gfc_check_secnds (gfc_expr *);
 149 bool gfc_check_selected_char_kind (gfc_expr *);
 150 bool gfc_check_selected_int_kind (gfc_expr *);
 151 bool gfc_check_selected_real_kind (gfc_expr *, gfc_expr *, gfc_expr *);
 152 bool gfc_check_set_exponent (gfc_expr *, gfc_expr *);
 153 bool gfc_check_shape (gfc_expr *, gfc_expr *);
 154 bool gfc_check_shift (gfc_expr *, gfc_expr *);
 155 bool gfc_check_size (gfc_expr *, gfc_expr *, gfc_expr *);
 156 bool gfc_check_sign (gfc_expr *, gfc_expr *);
 157 bool gfc_check_signal (gfc_expr *, gfc_expr *);
 158 bool gfc_check_sizeof (gfc_expr *);
 159 bool gfc_check_c_associated (gfc_expr *, gfc_expr *);
 160 bool gfc_check_c_f_pointer (gfc_expr *, gfc_expr *, gfc_expr *);
 161 bool gfc_check_c_f_procpointer (gfc_expr *, gfc_expr *);
 162 bool gfc_check_c_funloc (gfc_expr *);
 163 bool gfc_check_c_loc (gfc_expr *);
 164 bool gfc_check_c_sizeof (gfc_expr *);
 165 bool gfc_check_sngl (gfc_expr *);
 166 bool gfc_check_spread (gfc_expr *, gfc_expr *, gfc_expr *);
 167 bool gfc_check_srand (gfc_expr *);
 168 bool gfc_check_stat (gfc_expr *, gfc_expr *);
 169 bool gfc_check_storage_size (gfc_expr *, gfc_expr *);
 170 bool gfc_check_sum (gfc_expr *, gfc_expr *, gfc_expr *);
 171 bool gfc_check_symlnk (gfc_expr *, gfc_expr *);
 172 bool gfc_check_transf_bit_intrins (gfc_actual_arglist *);
 173 bool gfc_check_transfer (gfc_expr *, gfc_expr *, gfc_expr *);
 174 bool gfc_check_transpose (gfc_expr *);
 175 bool gfc_check_trim (gfc_expr *);
 176 bool gfc_check_ttynam (gfc_expr *);
 177 bool gfc_check_ubound (gfc_expr *, gfc_expr *, gfc_expr *);
 178 bool gfc_check_ucobound (gfc_expr *, gfc_expr *, gfc_expr *);
 179 bool gfc_check_umask (gfc_expr *);
 180 bool gfc_check_unlink (gfc_expr *);
 181 bool gfc_check_unpack (gfc_expr *, gfc_expr *, gfc_expr *);
 182 bool gfc_check_verify (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 183 bool gfc_check_x (gfc_expr *);
 184
 185
 186 /* Intrinsic subroutines.  */
 187 bool gfc_check_alarm_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 188 bool gfc_check_chdir_sub (gfc_expr *, gfc_expr *);
 189 bool gfc_check_chmod_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 190 bool gfc_check_cpu_time (gfc_expr *);
 191 bool gfc_check_ctime_sub (gfc_expr *, gfc_expr *);
 192 bool gfc_check_system_clock (gfc_expr *, gfc_expr *, gfc_expr *);
 193 bool gfc_check_date_and_time (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 194 bool gfc_check_exit (gfc_expr *);
 195 bool gfc_check_fdate_sub (gfc_expr *);
 196 bool gfc_check_fe_runtime_error (gfc_actual_arglist *);
 197 bool gfc_check_flush (gfc_expr *);
 198 bool gfc_check_free (gfc_expr *);
 199 bool gfc_check_fstat_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 200 bool gfc_check_gerror (gfc_expr *);
 201 bool gfc_check_getarg (gfc_expr *, gfc_expr *);
 202 bool gfc_check_getlog (gfc_expr *);
 203 bool gfc_check_move_alloc (gfc_expr *, gfc_expr *);
 204 bool gfc_check_mvbits (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
 205                       gfc_expr *);
 206 bool gfc_check_random_number (gfc_expr *);
 207 bool gfc_check_random_seed (gfc_expr *, gfc_expr *, gfc_expr *);
 208 bool gfc_check_dtime_etime_sub (gfc_expr *, gfc_expr *);
 209 bool gfc_check_fgetputc_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 210 bool gfc_check_fgetput_sub (gfc_expr *, gfc_expr *);
 211 bool gfc_check_fseek_sub (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 212 bool gfc_check_ftell_sub (gfc_expr *, gfc_expr *);
 213 bool gfc_check_getcwd_sub (gfc_expr *, gfc_expr *);
 214 bool gfc_check_hostnm_sub (gfc_expr *, gfc_expr *);
 215 bool gfc_check_image_index (gfc_expr *, gfc_expr *);
 216 bool gfc_check_itime_idate (gfc_expr *);
 217 bool gfc_check_kill_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 218 bool gfc_check_ltime_gmtime (gfc_expr *, gfc_expr *);
 219 bool gfc_check_perror (gfc_expr *);
 220 bool gfc_check_rename_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 221 bool gfc_check_link_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 222 bool gfc_check_symlnk_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 223 bool gfc_check_signal_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 224 bool gfc_check_sleep_sub (gfc_expr *);
 225 bool gfc_check_stat_sub (gfc_expr *, gfc_expr *, gfc_expr *);
 226 bool gfc_check_system_sub (gfc_expr *, gfc_expr *);
 227 bool gfc_check_this_image (gfc_expr *, gfc_expr *, gfc_expr *);
 228 bool gfc_check_ttynam_sub (gfc_expr *, gfc_expr *);
 229 bool gfc_check_umask_sub (gfc_expr *, gfc_expr *);
 230 bool gfc_check_unlink_sub (gfc_expr *, gfc_expr *);
 231
 232
 233 /* Simplification functions.  */
 234 gfc_expr *gfc_simplify_abs (gfc_expr *);
 235 gfc_expr *gfc_simplify_achar (gfc_expr *, gfc_expr *);
 236 gfc_expr *gfc_simplify_acos (gfc_expr *);
 237 gfc_expr *gfc_simplify_acosh (gfc_expr *);
 238 gfc_expr *gfc_simplify_adjustl (gfc_expr *);
 239 gfc_expr *gfc_simplify_adjustr (gfc_expr *);
 240 gfc_expr *gfc_simplify_aimag (gfc_expr *);
 241 gfc_expr *gfc_simplify_aint (gfc_expr *, gfc_expr *);
 242 gfc_expr *gfc_simplify_all (gfc_expr *, gfc_expr *);
 243 gfc_expr *gfc_simplify_atrigd (gfc_expr *);
 244 gfc_expr *gfc_simplify_dint (gfc_expr *);
 245 gfc_expr *gfc_simplify_anint (gfc_expr *, gfc_expr *);
 246 gfc_expr *gfc_simplify_dnint (gfc_expr *);
 247 gfc_expr *gfc_simplify_and (gfc_expr *, gfc_expr *);
 248 gfc_expr *gfc_simplify_any (gfc_expr *, gfc_expr *);
 249 gfc_expr *gfc_simplify_asin (gfc_expr *);
 250 gfc_expr *gfc_simplify_asinh (gfc_expr *);
 251 gfc_expr *gfc_simplify_atan (gfc_expr *);
 252 gfc_expr *gfc_simplify_atanh (gfc_expr *);
 253 gfc_expr *gfc_simplify_atan2 (gfc_expr *, gfc_expr *);
 254 gfc_expr *gfc_simplify_atan2d (gfc_expr *, gfc_expr *);
 255 gfc_expr *gfc_simplify_bessel_j0 (gfc_expr *);
 256 gfc_expr *gfc_simplify_bessel_j1 (gfc_expr *);
 257 gfc_expr *gfc_simplify_bessel_jn (gfc_expr *, gfc_expr *);
 258 gfc_expr *gfc_simplify_bessel_jn2 (gfc_expr *, gfc_expr *, gfc_expr *);
 259 gfc_expr *gfc_simplify_bessel_y0 (gfc_expr *);
 260 gfc_expr *gfc_simplify_bessel_y1 (gfc_expr *);
 261 gfc_expr *gfc_simplify_bessel_yn (gfc_expr *, gfc_expr *);
 262 gfc_expr *gfc_simplify_bessel_yn2 (gfc_expr *, gfc_expr *, gfc_expr *);
 263 gfc_expr *gfc_simplify_bge (gfc_expr *, gfc_expr *);
 264 gfc_expr *gfc_simplify_bgt (gfc_expr *, gfc_expr *);
 265 gfc_expr *gfc_simplify_bit_size (gfc_expr *);
 266 gfc_expr *gfc_simplify_ble (gfc_expr *, gfc_expr *);
 267 gfc_expr *gfc_simplify_blt (gfc_expr *, gfc_expr *);
 268 gfc_expr *gfc_simplify_btest (gfc_expr *, gfc_expr *);
 269 gfc_expr *gfc_simplify_ceiling (gfc_expr *, gfc_expr *);
 270 gfc_expr *gfc_simplify_char (gfc_expr *, gfc_expr *);
 271 gfc_expr *gfc_simplify_cmplx (gfc_expr *, gfc_expr *, gfc_expr *);
 272 gfc_expr *gfc_simplify_compiler_options (void);
 273 gfc_expr *gfc_simplify_compiler_version (void);
 274 gfc_expr *gfc_simplify_complex (gfc_expr *, gfc_expr *);
 275 gfc_expr *gfc_simplify_conjg (gfc_expr *);
 276 gfc_expr *gfc_simplify_cos (gfc_expr *);
 277 gfc_expr *gfc_simplify_cosh (gfc_expr *);
 278 gfc_expr *gfc_simplify_cotan (gfc_expr *);
 279 gfc_expr *gfc_simplify_count (gfc_expr *, gfc_expr *, gfc_expr *);
 280 gfc_expr *gfc_simplify_cshift (gfc_expr *, gfc_expr *, gfc_expr *);
 281 gfc_expr *gfc_simplify_dcmplx (gfc_expr *, gfc_expr *);
 282 gfc_expr *gfc_simplify_dble (gfc_expr *);
 283 gfc_expr *gfc_simplify_digits (gfc_expr *);
 284 gfc_expr *gfc_simplify_dim (gfc_expr *, gfc_expr *);
 285 gfc_expr *gfc_simplify_dprod (gfc_expr *, gfc_expr *);
 286 gfc_expr *gfc_simplify_dot_product (gfc_expr *, gfc_expr *);
 287 gfc_expr *gfc_simplify_dreal (gfc_expr *);
 288 gfc_expr *gfc_simplify_dshiftl (gfc_expr *, gfc_expr *, gfc_expr *);
 289 gfc_expr *gfc_simplify_dshiftr (gfc_expr *, gfc_expr *, gfc_expr *);
 290 gfc_expr *gfc_simplify_epsilon (gfc_expr *);
 291 gfc_expr *gfc_simplify_erf (gfc_expr *);
 292 gfc_expr *gfc_simplify_erfc (gfc_expr *);
 293 gfc_expr *gfc_simplify_erfc_scaled (gfc_expr *);
 294 gfc_expr *gfc_simplify_exp (gfc_expr *);
 295 gfc_expr *gfc_simplify_exponent (gfc_expr *);
 296 gfc_expr *gfc_simplify_extends_type_of (gfc_expr *, gfc_expr *);
 297 gfc_expr *gfc_simplify_failed_or_stopped_images (gfc_expr *, gfc_expr *);
 298 gfc_expr *gfc_simplify_float (gfc_expr *);
 299 gfc_expr *gfc_simplify_floor (gfc_expr *, gfc_expr *);
 300 gfc_expr *gfc_simplify_fraction (gfc_expr *);
 301 gfc_expr *gfc_simplify_gamma (gfc_expr *);
 302 gfc_expr *gfc_simplify_huge (gfc_expr *);
 303 gfc_expr *gfc_simplify_hypot (gfc_expr *, gfc_expr *);
 304 gfc_expr *gfc_simplify_iachar (gfc_expr *, gfc_expr *);
 305 gfc_expr *gfc_simplify_iall (gfc_expr *, gfc_expr *, gfc_expr *);
 306 gfc_expr *gfc_simplify_iand (gfc_expr *, gfc_expr *);
 307 gfc_expr *gfc_simplify_iany (gfc_expr *, gfc_expr *, gfc_expr *);
 308 gfc_expr *gfc_simplify_ibclr (gfc_expr *, gfc_expr *);
 309 gfc_expr *gfc_simplify_ibits (gfc_expr *, gfc_expr *, gfc_expr *);
 310 gfc_expr *gfc_simplify_ibset (gfc_expr *, gfc_expr *);
 311 gfc_expr *gfc_simplify_ichar (gfc_expr *, gfc_expr *);
 312 gfc_expr *gfc_simplify_ieor (gfc_expr *, gfc_expr *);
 313 gfc_expr *gfc_simplify_image_index (gfc_expr *, gfc_expr *);
 314 gfc_expr *gfc_simplify_image_status (gfc_expr *, gfc_expr *);
 315 gfc_expr *gfc_simplify_index (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 316 gfc_expr *gfc_simplify_int (gfc_expr *, gfc_expr *);
 317 gfc_expr *gfc_simplify_int2 (gfc_expr *);
 318 gfc_expr *gfc_simplify_int8 (gfc_expr *);
 319 gfc_expr *gfc_simplify_long (gfc_expr *);
 320 gfc_expr *gfc_simplify_ifix (gfc_expr *);
 321 gfc_expr *gfc_simplify_idint (gfc_expr *);
 322 gfc_expr *gfc_simplify_ior (gfc_expr *, gfc_expr *);
 323 gfc_expr *gfc_simplify_iparity (gfc_expr *, gfc_expr *, gfc_expr *);
 324 gfc_expr *gfc_simplify_is_iostat_end (gfc_expr *);
 325 gfc_expr *gfc_simplify_is_iostat_eor (gfc_expr *);
 326 gfc_expr *gfc_simplify_isnan (gfc_expr *);
 327 gfc_expr *gfc_simplify_ishft (gfc_expr *, gfc_expr *);
 328 gfc_expr *gfc_simplify_ishftc (gfc_expr *, gfc_expr *, gfc_expr *);
 329 gfc_expr *gfc_simplify_kind (gfc_expr *);
 330 gfc_expr *gfc_simplify_lbound (gfc_expr *, gfc_expr *, gfc_expr *);
 331 gfc_expr *gfc_simplify_lcobound (gfc_expr *, gfc_expr *, gfc_expr *);
 332 gfc_expr *gfc_simplify_leadz (gfc_expr *);
 333 gfc_expr *gfc_simplify_len (gfc_expr *, gfc_expr *);
 334 gfc_expr *gfc_simplify_len_trim (gfc_expr *, gfc_expr *);
 335 gfc_expr *gfc_simplify_lgamma (gfc_expr *);
 336 gfc_expr *gfc_simplify_lge (gfc_expr *, gfc_expr *);
 337 gfc_expr *gfc_simplify_lgt (gfc_expr *, gfc_expr *);
 338 gfc_expr *gfc_simplify_lle (gfc_expr *, gfc_expr *);
 339 gfc_expr *gfc_simplify_llt (gfc_expr *, gfc_expr *);
 340 gfc_expr *gfc_simplify_log (gfc_expr *);
 341 gfc_expr *gfc_simplify_log10 (gfc_expr *);
 342 gfc_expr *gfc_simplify_logical (gfc_expr *, gfc_expr *);
 343 gfc_expr *gfc_simplify_lshift (gfc_expr *, gfc_expr *);
 344 gfc_expr *gfc_simplify_matmul (gfc_expr *, gfc_expr *);
 345 gfc_expr *gfc_simplify_maskl (gfc_expr *, gfc_expr *);
 346 gfc_expr *gfc_simplify_maskr (gfc_expr *, gfc_expr *);
 347 gfc_expr *gfc_simplify_merge (gfc_expr *, gfc_expr *, gfc_expr *);
 348 gfc_expr *gfc_simplify_merge_bits (gfc_expr *, gfc_expr *, gfc_expr *);
 349 gfc_expr *gfc_simplify_min (gfc_expr *);
 350 gfc_expr *gfc_simplify_minval (gfc_expr *, gfc_expr*, gfc_expr*);
 351 gfc_expr *gfc_simplify_max (gfc_expr *);
 352 gfc_expr *gfc_simplify_maxval (gfc_expr *, gfc_expr*, gfc_expr*);
 353 gfc_expr *gfc_simplify_maxexponent (gfc_expr *);
 354 gfc_expr *gfc_simplify_minexponent (gfc_expr *);
 355 gfc_expr *gfc_simplify_mod (gfc_expr *, gfc_expr *);
 356 gfc_expr *gfc_simplify_modulo (gfc_expr *, gfc_expr *);
 357 gfc_expr *gfc_simplify_nearest (gfc_expr *, gfc_expr *);
 358 gfc_expr *gfc_simplify_new_line (gfc_expr *);
 359 gfc_expr *gfc_simplify_nint (gfc_expr *, gfc_expr *);
 360 gfc_expr *gfc_simplify_norm2 (gfc_expr *, gfc_expr *);
 361 gfc_expr *gfc_simplify_null (gfc_expr *);
 362 gfc_expr *gfc_simplify_num_images (gfc_expr *, gfc_expr *);
 363 gfc_expr *gfc_simplify_idnint (gfc_expr *);
 364 gfc_expr *gfc_simplify_not (gfc_expr *);
 365 gfc_expr *gfc_simplify_or (gfc_expr *, gfc_expr *);
 366 gfc_expr *gfc_simplify_pack (gfc_expr *, gfc_expr *, gfc_expr *);
 367 gfc_expr *gfc_simplify_parity (gfc_expr *, gfc_expr *);
 368 gfc_expr *gfc_simplify_popcnt (gfc_expr *);
 369 gfc_expr *gfc_simplify_poppar (gfc_expr *);
 370 gfc_expr *gfc_simplify_precision (gfc_expr *);
 371 gfc_expr *gfc_simplify_product (gfc_expr *, gfc_expr *, gfc_expr *);
 372 gfc_expr *gfc_simplify_radix (gfc_expr *);
 373 gfc_expr *gfc_simplify_range (gfc_expr *);
 374 gfc_expr *gfc_simplify_rank (gfc_expr *);
 375 gfc_expr *gfc_simplify_real (gfc_expr *, gfc_expr *);
 376 gfc_expr *gfc_simplify_realpart (gfc_expr *);
 377 gfc_expr *gfc_simplify_repeat (gfc_expr *, gfc_expr *);
 378 gfc_expr *gfc_simplify_reshape (gfc_expr *, gfc_expr *, gfc_expr *,
 379                                 gfc_expr *);
 380 gfc_expr *gfc_simplify_rrspacing (gfc_expr *);
 381 gfc_expr *gfc_simplify_rshift (gfc_expr *, gfc_expr *);
 382 gfc_expr *gfc_simplify_same_type_as (gfc_expr *, gfc_expr *);
 383 gfc_expr *gfc_simplify_scale (gfc_expr *, gfc_expr *);
 384 gfc_expr *gfc_simplify_scan (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 385 gfc_expr *gfc_simplify_selected_char_kind (gfc_expr *);
 386 gfc_expr *gfc_simplify_selected_int_kind (gfc_expr *);
 387 gfc_expr *gfc_simplify_selected_real_kind (gfc_expr *, gfc_expr *, gfc_expr *);
 388 gfc_expr *gfc_simplify_set_exponent (gfc_expr *, gfc_expr *);
 389 gfc_expr *gfc_simplify_sign (gfc_expr *, gfc_expr *);
 390 gfc_expr *gfc_simplify_shape (gfc_expr *, gfc_expr *);
 391 gfc_expr *gfc_simplify_shifta (gfc_expr *, gfc_expr *);
 392 gfc_expr *gfc_simplify_shiftl (gfc_expr *, gfc_expr *);
 393 gfc_expr *gfc_simplify_shiftr (gfc_expr *, gfc_expr *);
 394 gfc_expr *gfc_simplify_sin (gfc_expr *);
 395 gfc_expr *gfc_simplify_sinh (gfc_expr *);
 396 gfc_expr *gfc_simplify_size (gfc_expr *, gfc_expr *, gfc_expr *);
 397 gfc_expr *gfc_simplify_sizeof (gfc_expr *);
 398 gfc_expr *gfc_simplify_storage_size (gfc_expr *, gfc_expr *);
 399 gfc_expr *gfc_simplify_sngl (gfc_expr *);
 400 gfc_expr *gfc_simplify_spacing (gfc_expr *);
 401 gfc_expr *gfc_simplify_spread (gfc_expr *, gfc_expr *, gfc_expr *);
 402 gfc_expr *gfc_simplify_sqrt (gfc_expr *);
 403 gfc_expr *gfc_simplify_sum (gfc_expr *, gfc_expr *, gfc_expr *);
 404 gfc_expr *gfc_simplify_tan (gfc_expr *);
 405 gfc_expr *gfc_simplify_tanh (gfc_expr *);
 406 gfc_expr *gfc_simplify_this_image (gfc_expr *, gfc_expr *, gfc_expr *);
 407 gfc_expr *gfc_simplify_tiny (gfc_expr *);
 408 gfc_expr *gfc_simplify_trailz (gfc_expr *);
 409 gfc_expr *gfc_simplify_transfer (gfc_expr *, gfc_expr *, gfc_expr *);
 410 gfc_expr *gfc_simplify_transpose (gfc_expr *);
 411 gfc_expr *gfc_simplify_trigd (gfc_expr *);
 412 gfc_expr *gfc_simplify_trim (gfc_expr *);
 413 gfc_expr *gfc_simplify_ubound (gfc_expr *, gfc_expr *, gfc_expr *);
 414 gfc_expr *gfc_simplify_ucobound (gfc_expr *, gfc_expr *, gfc_expr *);
 415 gfc_expr *gfc_simplify_unpack (gfc_expr *, gfc_expr *, gfc_expr *);
 416 gfc_expr *gfc_simplify_verify (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 417 gfc_expr *gfc_simplify_xor (gfc_expr *, gfc_expr *);
 418
 419 /* Constant conversion simplification.  */
 420 gfc_expr *gfc_convert_constant (gfc_expr *, bt, int);
 421 gfc_expr *gfc_convert_char_constant (gfc_expr *, bt, int);
 422
 423
 424 /* Resolution functions.  */
 425 void gfc_resolve_abs (gfc_expr *, gfc_expr *);
 426 void gfc_resolve_access (gfc_expr *, gfc_expr *, gfc_expr *);
 427 void gfc_resolve_adjustl (gfc_expr *, gfc_expr *);
 428 void gfc_resolve_adjustr (gfc_expr *, gfc_expr *);
 429 void gfc_resolve_achar (gfc_expr *, gfc_expr *, gfc_expr *);
 430 void gfc_resolve_acos (gfc_expr *, gfc_expr *);
 431 void gfc_resolve_acosh (gfc_expr *, gfc_expr *);
 432 void gfc_resolve_aimag (gfc_expr *, gfc_expr *);
 433 void gfc_resolve_aint (gfc_expr *, gfc_expr *, gfc_expr *);
 434 void gfc_resolve_dint (gfc_expr *, gfc_expr *);
 435 void gfc_resolve_all (gfc_expr *, gfc_expr *, gfc_expr *);
 436 void gfc_resolve_anint (gfc_expr *, gfc_expr *, gfc_expr *);
 437 void gfc_resolve_dnint (gfc_expr *, gfc_expr *);
 438 void gfc_resolve_and (gfc_expr *, gfc_expr *, gfc_expr *);
 439 void gfc_resolve_any (gfc_expr *, gfc_expr *, gfc_expr *);
 440 void gfc_resolve_asin (gfc_expr *, gfc_expr *);
 441 void gfc_resolve_asinh (gfc_expr *, gfc_expr *);
 442 void gfc_resolve_atan (gfc_expr *, gfc_expr *);
 443 void gfc_resolve_atanh (gfc_expr *, gfc_expr *);
 444 void gfc_resolve_atan2 (gfc_expr *, gfc_expr *, gfc_expr *);
 445 void gfc_resolve_atan2d (gfc_expr *, gfc_expr *, gfc_expr *);
 446 void gfc_resolve_atomic_def (gfc_code *);
 447 void gfc_resolve_atomic_ref (gfc_code *);
 448 void gfc_resolve_besn (gfc_expr *, gfc_expr *, gfc_expr *);
 449 void gfc_resolve_bessel_n2 (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *a);
 450 void gfc_resolve_btest (gfc_expr *, gfc_expr *, gfc_expr *);
 451 void gfc_resolve_c_loc (gfc_expr *, gfc_expr *);
 452 void gfc_resolve_c_funloc (gfc_expr *, gfc_expr *);
 453 void gfc_resolve_ceiling (gfc_expr *, gfc_expr *, gfc_expr *);
 454 void gfc_resolve_char (gfc_expr *, gfc_expr *, gfc_expr *);
 455 void gfc_resolve_chdir (gfc_expr *, gfc_expr *);
 456 void gfc_resolve_chmod (gfc_expr *, gfc_expr *, gfc_expr *);
 457 void gfc_resolve_cmplx (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 458 void gfc_resolve_dcmplx (gfc_expr *, gfc_expr *, gfc_expr *);
 459 void gfc_resolve_complex (gfc_expr *, gfc_expr *, gfc_expr *);
 460 void gfc_resolve_conjg (gfc_expr *, gfc_expr *);
 461 void gfc_resolve_cos (gfc_expr *, gfc_expr *);
 462 void gfc_resolve_cosh (gfc_expr *, gfc_expr *);
 463 void gfc_resolve_count (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 464 void gfc_resolve_cotan (gfc_expr *, gfc_expr *);
 465 void gfc_resolve_cshift (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 466 void gfc_resolve_ctime (gfc_expr *, gfc_expr *);
 467 void gfc_resolve_dble (gfc_expr *, gfc_expr *);
 468 void gfc_resolve_dim (gfc_expr *, gfc_expr *, gfc_expr *);
 469 void gfc_resolve_dot_product (gfc_expr *, gfc_expr *, gfc_expr *);
 470 void gfc_resolve_dprod (gfc_expr *, gfc_expr *, gfc_expr *);
 471 void gfc_resolve_dshift (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 472 void gfc_resolve_dtime_sub (gfc_code *);
 473 void gfc_resolve_eoshift (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
 474                           gfc_expr *);
 475 void gfc_resolve_etime_sub (gfc_code *);
 476 void gfc_resolve_event_query (gfc_code *);
 477 void gfc_resolve_exp (gfc_expr *, gfc_expr *);
 478 void gfc_resolve_exponent (gfc_expr *, gfc_expr *);
 479 void gfc_resolve_extends_type_of (gfc_expr *, gfc_expr *, gfc_expr *);
 480 void gfc_resolve_failed_images (gfc_expr *, gfc_expr *, gfc_expr *);
 481 void gfc_resolve_fdate (gfc_expr *);
 482 void gfc_resolve_floor (gfc_expr *, gfc_expr *, gfc_expr *);
 483 void gfc_resolve_fnum (gfc_expr *, gfc_expr *);
 484 void gfc_resolve_fraction (gfc_expr *, gfc_expr *);
 485 void gfc_resolve_fstat (gfc_expr *, gfc_expr *, gfc_expr *);
 486 void gfc_resolve_ftell (gfc_expr *, gfc_expr *);
 487 void gfc_resolve_fgetc (gfc_expr *, gfc_expr *, gfc_expr *);
 488 void gfc_resolve_fget (gfc_expr *, gfc_expr *);
 489 void gfc_resolve_fputc (gfc_expr *, gfc_expr *, gfc_expr *);
 490 void gfc_resolve_fput (gfc_expr *, gfc_expr *);
 491 void gfc_resolve_g77_math1 (gfc_expr *, gfc_expr *);
 492 void gfc_resolve_gamma (gfc_expr *, gfc_expr *);
 493 void gfc_resolve_getcwd (gfc_expr *, gfc_expr *);
 494 void gfc_resolve_getgid (gfc_expr *);
 495 void gfc_resolve_getpid (gfc_expr *);
 496 void gfc_resolve_getuid (gfc_expr *);
 497 void gfc_resolve_hostnm (gfc_expr *, gfc_expr *);
 498 void gfc_resolve_hypot (gfc_expr *, gfc_expr *, gfc_expr *);
 499 void gfc_resolve_iand (gfc_expr *, gfc_expr *, gfc_expr *);
 500 void gfc_resolve_ibclr (gfc_expr *, gfc_expr *, gfc_expr *);
 501 void gfc_resolve_ibits (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 502 void gfc_resolve_ibset (gfc_expr *, gfc_expr *, gfc_expr *);
 503 void gfc_resolve_image_index (gfc_expr *, gfc_expr *, gfc_expr *);
 504 void gfc_resolve_image_status (gfc_expr *, gfc_expr *, gfc_expr *);
 505 void gfc_resolve_index_func (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
 506                              gfc_expr *);
 507 void gfc_resolve_ierrno (gfc_expr *);
 508 void gfc_resolve_ieor (gfc_expr *, gfc_expr *, gfc_expr *);
 509 void gfc_resolve_ichar (gfc_expr *, gfc_expr *, gfc_expr *);
 510 void gfc_resolve_iachar (gfc_expr *, gfc_expr *, gfc_expr *);
 511 void gfc_resolve_iall (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 512 void gfc_resolve_iany (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 513 void gfc_resolve_idnint (gfc_expr *, gfc_expr *);
 514 void gfc_resolve_int (gfc_expr *, gfc_expr *, gfc_expr *);
 515 void gfc_resolve_int2 (gfc_expr *, gfc_expr *);
 516 void gfc_resolve_int8 (gfc_expr *, gfc_expr *);
 517 void gfc_resolve_long (gfc_expr *, gfc_expr *);
 518 void gfc_resolve_ior (gfc_expr *, gfc_expr *, gfc_expr *);
 519 void gfc_resolve_iparity (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 520 void gfc_resolve_isatty (gfc_expr *, gfc_expr *);
 521 void gfc_resolve_rank (gfc_expr *, gfc_expr *);
 522 void gfc_resolve_rshift (gfc_expr *, gfc_expr *, gfc_expr *);
 523 void gfc_resolve_lshift (gfc_expr *, gfc_expr *, gfc_expr *);
 524 void gfc_resolve_ishft (gfc_expr *, gfc_expr *, gfc_expr *);
 525 void gfc_resolve_ishftc (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 526 void gfc_resolve_kill (gfc_expr *, gfc_expr *, gfc_expr *);
 527 void gfc_resolve_lbound (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 528 void gfc_resolve_lcobound (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 529 void gfc_resolve_len (gfc_expr *, gfc_expr *, gfc_expr *);
 530 void gfc_resolve_len_trim (gfc_expr *, gfc_expr *, gfc_expr *);
 531 void gfc_resolve_lgamma (gfc_expr *, gfc_expr *);
 532 void gfc_resolve_link (gfc_expr *, gfc_expr *, gfc_expr *);
 533 void gfc_resolve_loc (gfc_expr *, gfc_expr *);
 534 void gfc_resolve_log (gfc_expr *, gfc_expr *);
 535 void gfc_resolve_log10 (gfc_expr *, gfc_expr *);
 536 void gfc_resolve_logical (gfc_expr *, gfc_expr *, gfc_expr *);
 537 void gfc_resolve_lstat (gfc_expr *, gfc_expr *, gfc_expr *);
 538 void gfc_resolve_matmul (gfc_expr *, gfc_expr *, gfc_expr *);
 539 void gfc_resolve_max (gfc_expr *, gfc_actual_arglist *);
 540 void gfc_resolve_maxloc (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 541 void gfc_resolve_maxval (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 542 void gfc_resolve_mclock (gfc_expr *);
 543 void gfc_resolve_mclock8 (gfc_expr *);
 544 void gfc_resolve_mask (gfc_expr *, gfc_expr *, gfc_expr *);
 545 void gfc_resolve_merge (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 546 void gfc_resolve_merge_bits (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 547 void gfc_resolve_min (gfc_expr *, gfc_actual_arglist *);
 548 void gfc_resolve_minloc (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 549 void gfc_resolve_minval (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 550 void gfc_resolve_mod (gfc_expr *, gfc_expr *, gfc_expr *);
 551 void gfc_resolve_modulo (gfc_expr *, gfc_expr *, gfc_expr *);
 552 void gfc_resolve_nearest (gfc_expr *, gfc_expr *, gfc_expr *);
 553 void gfc_resolve_nint (gfc_expr *, gfc_expr *, gfc_expr *);
 554 void gfc_resolve_norm2 (gfc_expr *, gfc_expr *, gfc_expr *);
 555 void gfc_resolve_not (gfc_expr *, gfc_expr *);
 556 void gfc_resolve_or (gfc_expr *, gfc_expr *, gfc_expr *);
 557 void gfc_resolve_pack (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 558 void gfc_resolve_parity (gfc_expr *, gfc_expr *, gfc_expr *);
 559 void gfc_resolve_product (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 560 void gfc_resolve_real (gfc_expr *, gfc_expr *, gfc_expr *);
 561 void gfc_resolve_realpart (gfc_expr *, gfc_expr *);
 562 void gfc_resolve_rename (gfc_expr *, gfc_expr *, gfc_expr *);
 563 void gfc_resolve_repeat (gfc_expr *, gfc_expr *, gfc_expr *);
 564 void gfc_resolve_reshape (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
 565                           gfc_expr *);
 566 void gfc_resolve_rrspacing (gfc_expr *, gfc_expr *);
 567 void gfc_resolve_scale (gfc_expr *, gfc_expr *, gfc_expr *);
 568 void gfc_resolve_scan (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
 569                        gfc_expr *);
 570 void gfc_resolve_second_sub (gfc_code *);
 571 void gfc_resolve_secnds (gfc_expr *, gfc_expr *);
 572 void gfc_resolve_set_exponent (gfc_expr *, gfc_expr *, gfc_expr *);
 573 void gfc_resolve_shape (gfc_expr *, gfc_expr *, gfc_expr *);
 574 void gfc_resolve_shift (gfc_expr *, gfc_expr *, gfc_expr *);
 575 void gfc_resolve_sign (gfc_expr *, gfc_expr *, gfc_expr *);
 576 void gfc_resolve_signal (gfc_expr *, gfc_expr *, gfc_expr *);
 577 void gfc_resolve_sin (gfc_expr *, gfc_expr *);
 578 void gfc_resolve_sinh (gfc_expr *, gfc_expr *);
 579 void gfc_resolve_size (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 580 void gfc_resolve_spacing (gfc_expr *, gfc_expr *);
 581 void gfc_resolve_spread (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 582 void gfc_resolve_sqrt (gfc_expr *, gfc_expr *);
 583 void gfc_resolve_stat (gfc_expr *, gfc_expr *, gfc_expr *);
 584 void gfc_resolve_stopped_images (gfc_expr *, gfc_expr *, gfc_expr *);
 585 void gfc_resolve_storage_size (gfc_expr *f, gfc_expr *a, gfc_expr *kind);
 586 void gfc_resolve_stride (gfc_expr *, gfc_expr *, gfc_expr *);
 587 void gfc_resolve_srand (gfc_code *);
 588 void gfc_resolve_sum (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 589 void gfc_resolve_symlnk (gfc_expr *, gfc_expr *, gfc_expr *);
 590 void gfc_resolve_system (gfc_expr *, gfc_expr *);
 591 void gfc_resolve_tan (gfc_expr *, gfc_expr *);
 592 void gfc_resolve_tanh (gfc_expr *, gfc_expr *);
 593 void gfc_resolve_this_image (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 594 void gfc_resolve_time (gfc_expr *);
 595 void gfc_resolve_time8 (gfc_expr *);
 596 void gfc_resolve_transfer (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 597 void gfc_resolve_transpose (gfc_expr *, gfc_expr *);
 598 void gfc_resolve_trigd (gfc_expr *, gfc_expr *);
 599 void gfc_resolve_atrigd (gfc_expr *, gfc_expr *);
 600 void gfc_resolve_trim (gfc_expr *, gfc_expr *);
 601 void gfc_resolve_ttynam (gfc_expr *, gfc_expr *);
 602 void gfc_resolve_ubound (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 603 void gfc_resolve_ucobound (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 604 void gfc_resolve_umask (gfc_expr *, gfc_expr *);
 605 void gfc_resolve_unlink (gfc_expr *, gfc_expr *);
 606 void gfc_resolve_unpack (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
 607 void gfc_resolve_verify (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *,
 608                          gfc_expr *);
 609 void gfc_resolve_xor (gfc_expr *, gfc_expr *, gfc_expr *);
 610
 611
 612 /* Intrinsic subroutine resolution.  */
 613 void gfc_resolve_alarm_sub (gfc_code *);
 614 void gfc_resolve_chdir_sub (gfc_code *);
 615 void gfc_resolve_chmod_sub (gfc_code *);
 616 void gfc_resolve_cpu_time (gfc_code *);
 617 void gfc_resolve_ctime_sub (gfc_code *);
 618 void gfc_resolve_execute_command_line (gfc_code *);
 619 void gfc_resolve_exit (gfc_code *);
 620 void gfc_resolve_fdate_sub (gfc_code *);
 621 void gfc_resolve_fe_runtime_error (gfc_code *);
 622 void gfc_resolve_flush (gfc_code *);
 623 void gfc_resolve_fseek_sub (gfc_code *);
 624 void gfc_resolve_fstat_sub (gfc_code *);
 625 void gfc_resolve_ftell_sub (gfc_code *);
 626 void gfc_resolve_fgetc_sub (gfc_code *);
 627 void gfc_resolve_fget_sub (gfc_code *);
 628 void gfc_resolve_fputc_sub (gfc_code *);
 629 void gfc_resolve_fput_sub (gfc_code *);
 630 void gfc_resolve_gerror (gfc_code *);
 631 void gfc_resolve_getarg (gfc_code *);
 632 void gfc_resolve_getcwd_sub (gfc_code *);
 633 void gfc_resolve_getlog (gfc_code *);
 634 void gfc_resolve_get_command (gfc_code *);
 635 void gfc_resolve_get_command_argument (gfc_code *);
 636 void gfc_resolve_get_environment_variable (gfc_code *);
 637 void gfc_resolve_gmtime (gfc_code *);
 638 void gfc_resolve_hostnm_sub (gfc_code *);
 639 void gfc_resolve_idate (gfc_code *);
 640 void gfc_resolve_itime (gfc_code *);
 641 void gfc_resolve_kill_sub (gfc_code *);
 642 void gfc_resolve_lstat_sub (gfc_code *);
 643 void gfc_resolve_ltime (gfc_code *);
 644 void gfc_resolve_mvbits (gfc_code *);
 645 void gfc_resolve_perror (gfc_code *);
 646 void gfc_resolve_random_number (gfc_code *);
 647 void gfc_resolve_random_seed (gfc_code *);
 648 void gfc_resolve_rename_sub (gfc_code *);
 649 void gfc_resolve_link_sub (gfc_code *);
 650 void gfc_resolve_symlnk_sub (gfc_code *);
 651 void gfc_resolve_signal_sub (gfc_code *);
 652 void gfc_resolve_sleep_sub (gfc_code *);
 653 void gfc_resolve_stat_sub (gfc_code *);
 654 void gfc_resolve_system_clock (gfc_code *);
 655 void gfc_resolve_system_sub (gfc_code *);
 656 void gfc_resolve_ttynam_sub (gfc_code *);
 657 void gfc_resolve_umask_sub (gfc_code *);
 658 void gfc_resolve_unlink_sub (gfc_code *);
 659
 660
 661 /* The mvbits() subroutine requires the most arguments: five.  */
 662
 663 #define MAX_INTRINSIC_ARGS 5
 664
 665 extern const char *gfc_current_intrinsic;
 666 extern gfc_intrinsic_arg *gfc_current_intrinsic_arg[MAX_INTRINSIC_ARGS];
 667 extern locus *gfc_current_intrinsic_where;