+2010-09-25 Tobias Burnus <burnus@net-b.de>
+
+ * interface.c (gfc_match_end_interface): Constify char pointer
+ to fix warning.
+
+2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
+
+ * interface.c (gfc_match_end_interface): Deal with user defined
+ operators that overload rational operators and C1202.
+
+2010-09-24 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi: Add second space after end-of-sentence period;
+ change / to /@/ to allow hyphenation of URLs.
+ (Standards): Remove duplicated OpenMP, update wording given that
+ Fortran 2008 now released.
+ (Fortran 2008 status): Update and add list of implemented features.
+
+2010-09-24 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/40571
+ * iso-fortran-env.def: Add NAMED_KINDARRAY with
+ character_kinds, integer_kinds, logical_kinds and
+ real_kinds.
+ * gfortran.h: Add them to iso_fortran_env_symbol.
+ * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
+ LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
+ libgfortran_stat_codes to libgfortran_error_codes.
+ * module.c (create_int_parameter_array): New function.
+ (use_iso_fortran_env_module): Use it for
+ NAMED_KINDARRAY of iso-fortran-env.def.
+ * trans-decl.c (gfc_get_symbol_decl): Parameter
+ arrays of intrinsics modules become local static variables.
+ * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
+ integer_kinds, logical_kinds and real_kinds.
+
+2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/45744
+ * frontend-passes.c (optimize_binop_array_assignment):
+ Only re-use lhs as intermediate storage if kind and type
+ parameters match.
+
+2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/45745
+ PR fortran/45648
+ * trans-array.c (gfc_conv_expr_descriptor): Handle
+ ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
+
+2010-09-23 Tobias Burnus <burnus@net-b.de>
+
+ * intrinsic.texi (OpenMP modules): Add named constants of
+ OMP_LIB.
+
+2010-09-23 Daniel Kraft <d@domob.eu>
+
+ PR fortran/38936
+ PR fortran/44044
+ PR fortran/45474
+ * gfortran.h (gfc_check_vardef_context): New method.
+ (struct symbol_attribute): New flag `select_type_temporary'.
+ * primary.c (gfc_variable_attr): Clarify initialization of ref.
+ (match_variable): Remove PROTECTED check and assignment check
+ for PARAMETERs (this is now done later).
+ * match.c (gfc_match_iterator): Remove INTENT(IN) check.
+ (gfc_match_associate): Defer initialization of newAssoc->variable.
+ (gfc_match_nullify): Remove PURE definability check.
+ (select_type_set_tmp): Set new `select_type_temporary' flag.
+ * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
+ (gfc_check_pointer_assign): Ditto (and other checks removed).
+ (gfc_check_vardef_context): New method.
+ * interface.c (compare_parameter_protected): Removed.
+ (compare_actual_formal): Use `gfc_check_vardef_context' for checks
+ related to INTENT([IN]OUT) arguments.
+ * intrinsic.c (check_arglist): Check INTENT for intrinsics.
+ * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
+ (remove_last_array_ref): New method.
+ (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
+ (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
+ (resolve_assoc_var): Remove checks for definability here.
+ (resolve_select_type): Handle resolving of code->block here.
+ (resolve_ordinary_assign): Remove PURE check.
+ (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
+ Use `gfc_check_vardef_context' for assignments and pointer-assignments.
+
+2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * gfortran.texi (Argument list functions): Allow URL to wrap.
+ * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
+ (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
+ (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
+ code markups in the text.
+ * invoke.texi (Fortran Dialect Options)
+ (Error and Warning Options, Directory Options, Code Gen Options):
+ Likewise. Remove @code inside @smallexample.
+
+2010-09-22 Joseph Myers <joseph@codesourcery.com>
+
+ * gfortranspec.c (lang_specific_driver): Handle OPT__version and
+ OPT__help instead of OPT_fversion and OPT_fhelp.
+ * lang.opt (-all-warnings, -assert, -assert=, -comments,
+ -comments-in-macros, -define-macro, -define-macro=, -dependencies,
+ -dump, -dump=, -include-barrier, -include-directory,
+ -include-directory=, -include-directory-after,
+ -include-directory-after=, -include-prefix, -include-prefix=,
+ -no-line-commands, -no-standard-includes, -output, -output=,
+ -preprocess, -print-missing-file-dependencies, -trace-includes,
+ -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
+ -write-dependencies, -write-user-dependencies): New.
+
+2010-09-21 Jason Blevins <jrblevin@sdf.org>
+
+ * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
+ execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
+ Correct spelling.
+
+2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/45648
+ * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
+ info->dim.
+
+ PR fortran/45648
+ * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
+ accessing dimensions in reversed order.
+
+ PR fortran/45648
+ * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
+ intrinsic function call.
+
+ * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
+ Update asserts accordingly.
+
+ PR fortran/45648
+ * trans.h (gfc_se): New field force_tmp.
+ * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
+ and set parmse.force_tmp if some alias is found.
+ * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
+ if se->force_tmp is set.
+
+2010-09-20 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/45438
+ * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
+ TBPs, PPCs and pointer/allocatable components.
+
+2010-09-20 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/45081
+ * simplify.c (is_constant_array_expr): Allow structure array
+ elements as well as constants.
+ (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
+ gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
+ type of source to the result.
+
+2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * frontend-passes.c (gfc_expr_walker): Also
+ handle EXPR_SUBSTRING.
+
+2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * frontend-passes.c (gfc_expr_walker): Handle
+ constructors and references.
+
+2010-09-16 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/43665
+ * trans-types.c (create_fn_spec): New function.
+ (gfc_get_function_type): Call it.
+
+2010-09-16 Jakub Jelinek <jakub@redhat.com>
+
+ * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
+ (gfc_expr_walker, gfc_code_walker): New prototypes.
+ * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
+ (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
+ (optimize_namespace): Use gfc_code_walker.
+ (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
+ (optimize_expr_0, optimize_code_node,
+ optimize_actual_arglist): Removed.
+ (optimize_assignment): Don't call optimize_expr_0.
+
+2010-09-16 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/45674
+ * interface.c (compare_parameter): Create vtab for actual argument,
+ instead of formal (if needed).
+
+2010-09-15 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/45577
+ * resolve.c (resolve_allocate_expr): Do default initialization via
+ EXEC_INIT_ASSIGN.
+
+2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * mathbuiltins.def: Do not defined huge_val built-in.
+ * trans-const.c (gfc_build_inf_or_huge): New function.
+ * trans-const.h (gfc_build_inf_or_huge): New prototype.
+ * f95-lang.c (gfc_init_builtin_functions): Don't defined
+ huge_val built-ins.
+ * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
+ have functions of type (*) (void) anymore.
+ (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
+ (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
+ of generating a call to huge_val().
+
+2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
+
+ * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
+ * dependency.c (gfc_check_dependency): Don't depend on
+ expr's inline_noncopying_intrinsic_attribute.
+ * dependency.c (gfc_check_argument_var_dependency,
+ gfc_check_argument_dependency): Ditto. Recursively check dependency
+ as NOT_ELEMENTAL in the non-copying (=transpose) case.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
+ * resolve.c (find_noncopying_intrinsics): Remove.
+ (resolve_function, resolve_call): Remove call to
+ find_noncopying_intrinsics.
+
+ * trans-array.c (gfc_conv_array_transpose): Remove.
+ (gfc_walk_subexpr): Make non-static. Move prototype...
+ * trans-array.h (gfc_walk_subexpr): ... here.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
+ handling.
+ (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
+ gfc_inline_intrinsic_function_p): New.
+ (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
+ Remove transpose from the libcall list.
+ (gfc_walk_intrinsic_function): Special case inline intrinsic.
+ * trans.h (gfc_inline_intrinsic_function_p): New prototype.
+
+2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-expr.c (expr_is_variable): New function taking non-copying
+ intrinsic functions into account.
+ (gfc_trans_assignment_1): Use expr_is_variable.
+
+2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_conv_loop_setup): Access the shape along the
+ real array dimension instead of the scalarizer (loop) dimension.
+
+2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
+ transposed references.
+
+2010-09-10 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45186
+ * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
+ build4_stat_loc): New inline functions.
+ (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
+ (build1_v, build2_v, build3_v, build4_v): Use input_location
+ as locus.
+ * trans-array.c (gfc_trans_scalarized_loop_end,
+ gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
+ * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
+ gfc_finish_wrapped_block): Ditto.
+ * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
+ * trans-expr.c (gfc_conv_missing_dummy,
+ gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
+ * trans-openmp.c (gfc_omp_clause_default_ctor,
+ gfc_trans_omp_critical, gfc_trans_omp_parallel,
+ gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
+ gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
+ gfc_trans_omp_single, gfc_trans_omp_task,
+ gfc_trans_omp_workshare): Ditto.
+
+2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
+ for dummy argument that appears in a specification statement.
+
+2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_get_array_ref_dim): New function.
+ (gfc_trans_create_temp_array): Reconstruct array
+ bounds from loop bounds. Use array bounds instead of loop bounds.
+
+2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_set_loop_bounds_from_array_spec):
+ Get the array dimension from the dim array.
+
+2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
+ dim array to get the stride in the innermost loop.
+
+2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
+ (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
+ * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
+
+2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
+ and info dimension are the same. Loop over loop dimension.
+ * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
+
+2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
+ name
+
+2010-09-09 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/43665
+ * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
+ STAT): Show also syntax for the function version.
+ * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
+ add_sym_3s_intent): Remove function.
+ (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
+ as argument.
+ (add_sym_2_intent): New function.
+ (add_functions): Set intent for functions which modify
+ the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
+ argument name of hostnm from "a" to "c"
+ (add_subroutines): Change add_sym_*s_intent to
+ add_sym_*s and add intent to the add_sym_*s calls.
+
+2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/38282
+ * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
+ MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
+ * gfortran.h: Define ISYM values for above intrinsics.
+ * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
+ gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
+ gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
+ gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
+ gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
+ gfc_simplify_merge_bits, gfc_simplify_rshift,
+ gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
+ gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
+ gfc_resolve_shift): New prototypes.
+ * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
+ gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
+ * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
+ gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
+ functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
+ gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
+ gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
+ functions.
+ (gfc_conv_intrinsic_function): Call above static functions.
+ * intrinsic.texi: Document new intrinsics.
+ * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
+ gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
+ gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
+ gfc_simplify_merge_bits, gfc_simplify_rshift,
+ gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
+ New functions.
+
+2010-09-08 Jakub Jelinek <jakub@redhat.com>
+
+ * frontend-passes.c (optimize_code_node): Walk block chain by default.
+
+ PR fortran/45597
+ * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
+ instead of code->block.
+
+ PR fortran/45595
+ * openmp.c (resolve_omp_do): Report not enough do loops for
+ collapse even if block->next is NULL.
+
2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/45576
PR fortran/42051
PR fortran/44064
* symbol.c (changed_syms): Made static again.
- (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
+ (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
Changed conditional internal error into assert.
Rename function to ...
(gfc_enforce_clean_symbol_state): ... this.
- * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
+ * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
Rename the former to the latter.
* parse.c (decode_statement, decode_omp_directive,
decode_gcc_attribute): Update callers accordingly. Don't conditionalize
PR fortran/42051
PR fortran/44064
PR fortran/45151
- * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
+ * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
* symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
gfc_copy_formal_args, gfc_copy_formal_args_intr,
gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
- * parse.c (parse_derived_contains, parse_spec, parse_progunit):
- Call reject_statement in case of error.
+ * parse.c (parse_derived_contains, parse_spec, parse_progunit):
+ Call reject_statement in case of error.
(match_deferred_characteritics): Call gfc_undo_symbols in case match
fails.
PR fortran/42051
PR fortran/44064
* symbol.c (changed_syms): Made non-static.
- * parse.c (changed_syms): Declare new external.
+ * parse.c (changed_syms): Declare new external.
(next_statement): Assert changed_syms is NULL at the beginning.
2010-07-30 Janus Weil <janus@gcc.gnu.org>
a parameterized stop condition.
(gfc_free_equiv): Use gfc_free_equiv_until.
* parse.c (next_statement): Save equivalence list.
- (reject_statement): Restore equivalence list.
+ (reject_statement): Restore equivalence list.
2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
* trans-array.c (gfc_conv_section_upper_bound): Remove
- (gfc_conv_section_startstride): Don't set the upper bound in the
+ (gfc_conv_section_startstride): Don't set the upper bound in the
vector subscript case.
(gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
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