gcc/fortran/ChangeLog-2002

   1 2002-12-29  Paul Brook  <paul@nowt.org>
   2
   3         * trans-array.c: Document calling convention for arrays.
   4
   5 2002-12-19  Paul Brook  <paul@nowt.org>
   6
   7         * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
   8         assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
   9         optional parameters for some intrinsics.
  10         (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
  11         * trans-expr.c (g95_conv_function_call): Pass NULL for absent
  12         optional parameters.
  13         * trans.h (g95_se): Add ignore_optional flag.
  14
  15 2002-12-15  Paul Brook  <paul@nowt.org>
  16
  17         * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
  18         * trans-decl.c (g95_generate_function_code): Use TDI_original.
  19
  20 2002-12-14  Paul Brook  <paul@nowt.org>
  21
  22         * trans-stmt.c (g95_trans_call): Use resolved symbol name.
  23
  24 2002-12-12  Paul Brook  <paul@nowt.org>
  25
  26         * trans-array.c (g95_trans_array_constructor_subarray): Fully
  27         initialize the scalarizer.
  28         (various): Update to new format of g95_expr->value.constructor.
  29
  30 2002-12-08  Paul Brook  <paul@nowt.org>
  31
  32         * trans-array.c (g95_put_offset_into_var): New function.
  33         (g95_trans_array_constructor_subarray): New function.
  34         (g95_trans_array_constructor_value): Use it.
  35         (g95_array_cons_size): Don't abort() on array components.
  36
  37 2002-12-08  Paul Brook  <paul@nowt.org>
  38
  39         * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
  40         * support.c: Update #includes.
  41         (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
  42         * trans-array.c: Update #includes.
  43         * trans.c: Ditto.
  44         * trans-const.c: Ditto.
  45         * trans-io.c: Ditto.
  46         * trans-types.c: Ditto.
  47         (g95_init_types): Set size_type_node.
  48         * trans-decl.c: Update #includes.
  49         (gfor_fndecl_adjust{l,r}): Declare and initialize.
  50         * trans-stmt.c: Update #includes.
  51         (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
  52         (g95_trans_select): Fix check for unbounded ranges.
  53         * trans-expr.c: Update #includes.
  54         (g95_conv_string_tmp): New function.
  55         (g95_conv_concat_op): Use it.
  56         * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
  57         * Trans-intrisic.c: Update #includes.
  58         (g95_conv_intrinsic_strcmp): New function.
  59         (g95_conv_intrinsic_adjust): Ditto.
  60         (g95_conv_intrinsic_function: Use them.
  61
  62 2002-11-30  Paul Brook  <paul@nowt.org>
  63
  64         * trans-array.c (g95_walk_function_expr): Handle non-array return by
  65         reference.
  66         * trans-dec.c (g95_build_function_decl): Handle character return
  67         parammeters.
  68         (g95_get_fake_result_decl): Ditto.
  69         (g95_trans_deferred_vars): Ditto.
  70         * trans-expr.c (g95_conv_function_call): Ditto.
  71         (g95_trans_arrayfunc_assign) Limit to array valued functions.
  72         * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
  73         (g95_conv_intrinsic_function): Use it.
  74         * trans-types.c (g95_sym_type): Handle functions returning strings.
  75         (g95_return_by_reference): Ditto.
  76         (g95_get_function_type): Ditto.
  77
  78 2002-11-18  Paul Brook  <paul@nowt.org>
  79
  80         * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
  81         requires a temporary.
  82         (g95_trans_select): Handle computed gotos.
  83         * trans-types.c (g95_build_array_type): Warn about non-functional
  84         assumed shape arrays.
  85         * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
  86         blocks.
  87         * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
  88         (g95_conv_intrinsic_int): New function.
  89         (g95_conv_intrinsic_mod): New function.
  90         (g95_conv_intrinsic_ichar): New function.
  91         (g95_conv_intrinsic_function): Use them.
  92         (g95_conv_intrinsic_dim): Use g95_evaluate_now.
  93
  94 2002-11-17  Toon Moene  <toon@moene.indiv.nluug.nl>
  95
  96         * trans-types.c (g95_build_array_type): Assumed
  97         sized arrays can have rank > 1.
  98         * trans.c (g95_trans_code): Remove erroneous
  99         warning about CONTINUE.
 100         * trans-expr.c (g95_conv_variable): Remove
 101         erroneous assert.
 102
 103 2002-11-15  Paul Brook  <paul@nowt.org>
 104
 105         * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
 106
 107 2002-10-31  Paul Brook  <paul@nowt.org>
 108
 109         * f95-tree.c: Remove tree copying stuff that's now in gimple.c
 110         * trans-expr.c (g95_conv_component_ref): Handle character string
 111         components.
 112         (g95_conv_string_parameter): Ditto.
 113         * trans-types.c (g95_get_derived_type): Add length decl to caracter
 114         string components.
 115
 116 2002-10-10  Paul Brook  <paul@nowt.org>
 117
 118         * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
 119         * trans-expr.c (g95_conv_function_call): Remove unreliable return value
 120         check.
 121         * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
 122         (g95_conv_intrinsic_function): Handle size and shape intrinsics.
 123         (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
 124         * trans-types.c (pvoid_type_node): Declare and initialize.
 125         * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
 126         (g95_array_allocate): Fix when base==data.
 127         (g95_conv_array_parameter): Correctly handle reduced rank sections.
 128         * trans-io.c (g95_trans_write): Correctly handle string modifiers.
 129
 130 2002-10-09  Paul Brook  <paul@nowt.org>
 131
 132         * (g95_conv_expr_reference): Handle character strings correctly.
 133
 134 2002-10-07  Paul Brook  <paul@nowt.org>
 135
 136         (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
 137         langhook.
 138         * trans-array.c (g95_build_array_initializer): Remove.
 139         (g95_conv_array_initializer): New Function.
 140         (g95_trans_auto_arry_allocation): Cleanup.
 141         (g95_trans_init_character_array): Remove.
 142         * g95spec.c: Link in libgforbegin.
 143         * trans.c (g95_generate_code): Rename main function to MAIN__.
 144         (g95_create_var): New function.
 145         (g95_create_var_np): New function.
 146         (g95_evaluate_now): New function.
 147         (g95_start_block): New function.
 148         (g95_finish_block): New function.
 149         (g95_add_expr_to_block): New function.
 150         (g95_add_block_to_block): New function.
 151         * trans-expr.c (g95_conv_componen_ref): New function.
 152         * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
 153         (F95_OBJS): Add dependency.o.
 154         * f95-lang.c (g95_is_simple_stmt): Remove.
 155         * f95-tree.c (mark_not_simple): New function.
 156         (unshare_all_trees): New function.
 157         (create_tmp_var, create_tmp_alias_var): Remove.
 158         * support.c (declare_tmp_vars, tree_last_decl): Remove.
 159         * trans*: Convert to new IR using GENERIC trees.  Don't bother about
 160         SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
 161
 162 2002-10-01  Paul Brook  <paul@nowt.org>
 163
 164         * trans-array.c: Add support for descriptorless arrays.
 165         (g95_conv_array_data): New function.
 166         (g95_conv_array_base): New function.
 167         * trans-array.h: Declare these here.
 168         * trans-decl.c(g95_create_mopdule_variable): Perform variable
 169         initialization and creation here.
 170         (g95_create_module_vars): Instead of here.
 171         * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
 172         * trans-intrinsic.c: Ditto.
 173         * trans-types.c (g95_is_nodesc_array): New function.
 174         (g95_get_nodesc_array_type): New function.
 175         (g95_sym_type, g95_get_derived_type): Use them.
 176         * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
 177
 178 2002-09-28  Paul Brook  <paul@nowt.org>
 179
 180         * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
 181         * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
 182         parameters.
 183
 184 2002-09-24  Paul Brook  <paul@nowt.org>
 185
 186         * f95-lang.c (listify): Remove declaration.
 187         (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
 188         (listify)
 189         * f95-tree.c (get_name): New function.
 190         * trans.c (module_namespace): Remove.
 191         * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
 192         * trans-types.c: Ditto.
 193
 194 2002-09-19  Paul Brook  <paul@nowt.org>
 195
 196         * trans-array.c (g95_get_array_cons_size): New Function.
 197         (g95_con_ss_startstride): Handle Array constructors.
 198         (g95_conv_loop_setup): Ditto.
 199         (g95_conv_array_parameter): Ditto.
 200         * tras-decl.c (g95_finish_var_decl): Make initializes variables
 201         static.
 202
 203 2002-09-19  Paul Brook  <paul@nowt.org>
 204
 205         * trans.c (g95_simple_fold_tmp): Detect variables inside
 206         NON_LVALUE_EXPR.
 207         * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
 208
 209 2002-09-18  Steven Bosscher  <s.bosscher@student.tudelft.nl>
 210
 211         * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
 212
 213 2002-09-14  Paul Brook  <paul@nowt.org>
 214
 215         * trans.c (g95_create_module_variable): Move to trans-decl.c.
 216         * trans-const.c (g95_conv_string_init): New Function.
 217         * trans-const.h: Declare it.
 218         * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
 219         variables. Don't bail on intrinsic symbols.
 220         (get_extern_function_decl): Handle specific intrinsic functions.
 221         * trans-types.c (g95_sym_type): Dummy functions don't return
 222         reference types.
 223         * trans-array.c (g95_build_array_initializer): New Function.
 224         (g95_trans_auto_array_allocation): Build initializer for static decls.
 225         Don't use mpz_addmul, it's GMP4 only.
 226
 227 2002-09-12  Paul Brook  <paul@nowt.org>
 228
 229         * trans-decl.c (g95_generate_code): Fix thinko with return variable.
 230         (g95_get_extern_function_decl, g95_build_function_decl): Mangle
 231         assembler names for module procedures.
 232
 233 2002-09-11  Tobias Schlueter  <Tobias.Schlueter@physik.uni-muenchen.de>
 234
 235         * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
 236         dependency/
 237
 238 2002-09-10  Paul Brook  <paul@nowt.org>
 239
 240         * trans-array.c: Change format of G95_SS_TEMP strictures.
 241         (g95_check_fncall_dependancy): New function.
 242         (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
 243         offsets.
 244         * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
 245         result variables.
 246         (g95_build_function_decl): Don't assume result arrays are packed.
 247         (g95_trans-deferred-vars): Handle array result variables.
 248         (g95_generate_fuction_code): Clear saved_function_decls.
 249         * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
 250         reference.
 251         (g95_trans_arrayfunc_assign): New function.
 252         (g95_trans_assignment): Use it.
 253         * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
 254         (g95_se): Add direct_byref.
 255         * trans-types.c: Use sym->result rather than sym where appropriate.
 256         * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
 257         Update other functions to use this.
 258         (g95_is_intrinsic_libcall): New function.
 259         (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
 260         (g95_walk_intrinsic_function): Ditto.
 261
 262 2002-09-08  Paul Brook  <paul@nowt.org>
 263
 264         * trans-types.c: Change rank field to dtype field in array descriptor.
 265         * trans-array.c: Implement filling of dtype array descriptor field.
 266         * trans-intrinsic.c: Fix broken LEN intrinsic.
 267
 268 2002-09-07  Paul Brook  <paul@nowt.org>
 269
 270         * trans-intrinsic.c: Remove outdated todo intrinsic list.
 271         (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
 272         (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
 273
 274 2002-09-06  Paul Brook  <paul@nowt.org>
 275
 276         * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
 277         (gt-f95-trans-types.h): Add dependancy information.
 278         * config-lang.in (gtfiles): Add trans-types.c
 279         * f95-lang.c (g95_be_parse_file): Pass error and warning counts
 280         back to top-level code.
 281         * trans-array.c, trans-types.c: Change format of array descriptor.
 282         (g95_conv_descriptor_dimension): New function.
 283         * trans-types.h (g95_conv_descriptor_rank): define.
 284         * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
 285         intrinsics.
 286
 287 2002-09-02  Steven Bosscher  <s.bosscher@student.tudelft.nl>
 288
 289         * trans-array.c, trans-types.c: Add rank information to descriptor.
 290
 291 2002-09-06  Tobias Schlueter  <Tobias.Schlueter@physik.uni-muenchen.de>
 292
 293         * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
 294
 295 2002-09-04  Paul Brook  <paul@nowt.org>
 296
 297         * f95-lang.c (g95_create_decls): New function.
 298         (g95_init):  Move initialization of external decls to above, and call
 299         from g95_be_parse_file.
 300         * trans.c (g95_finish_stmt): Don't amputate the decl chain.
 301         * trans-types.c (g95_init_types): Always name integer and char types.
 302         (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
 303
 304 2002-09-02  Steven Bosscher  <s.bosscher@student.tudelft.nl>
 305
 306         * Make-lang.in: Add options.c to F95_PARSER_OBJS
 307
 308 2002-09-02  Paul Brook  <paul@nowt.org>
 309
 310         * g95_generate_code: Clear the attr for __fortran_main.
 311         * trans-types.c (g95_finish_type): New function.
 312         * g95_init_io_state_type: Use g95_finish_type.
 313         * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
 314
 315 2002-09-01  Paul Brook  <paul@nowt.org>
 316
 317         * README.backend: Warn about the dangers of extra config.h files.
 318         Remove obsolete libgfor stuff.
 319         * config-lang.in: Add target-libgfor dependancy.
 320         * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
 321
 322 2002-09-01  Toon Moene  <toon@moene.indiv.nluug.nl>
 323
 324         * g95_conv_mpz_to_tree: Free storage pointed to by q,
 325         not by buff.
 326
 327 2002-08-30  Paul Brook  <paul@nowt.org>
 328
 329         * trans-intrinsic.c (g95_conv_intrinsic_function,
 330         g95_walk_intrinsic_function): Added ANY and ALL.
 331         (g95_conv_intrinsic_anyall): New function.
 332         * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
 333         mangled name
 334
 335 \f
 336 Copyright (C) 2002 Free Software Foundation, Inc.
 337
 338 Copying and distribution of this file, with or without modification,
 339 are permitted in any medium without royalty provided the copyright
 340 notice and this notice are preserved.