+2010-09-30 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.tex (Fortran 2008 status): Update list of
+ implemented features.
+
+2010-09-29 Joseph Myers <joseph@codesourcery.com>
+
+ * lang.opt: Don't use VarExists.
+
+2010-09-29 Joseph Myers <joseph@codesourcery.com>
+
+ * cpp.c (cpp_define_builtins): Update names of gfc_option_t
+ members.
+ (gfc_cpp_post_options): Update names of cpp_options members.
+ (cb_cpp_error): Update names of diagnostic_context members.
+ * f95-lang.c (gfc_init_builtin_functions): Update names of
+ gfc_option_t members.
+ * gfortran.h (gfc_option_t): Rename warn_conversion and
+ flag_openmp.
+ * intrinsic.c (gfc_convert_type_warn): Update names of
+ gfc_option_t members.
+ * options.c (gfc_init_options, gfc_post_options, set_Wall,
+ gfc_handle_option): Update names of gfc_option_t members.
+ * parse.c (next_free, next_fixed): Update names of gfc_option_t
+ members.
+ * scanner.c (pedantic): Remove extern declaration.
+ (skip_free_comments, skip_fixed_comments, include_line): Update
+ names of gfc_option_t members.
+ * trans-decl.c (gfc_generate_function_code): Update names of
+ gfc_option_t members.
+
+2010-09-28 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/40569
+ PR fortran/40568
+ * intrinsic.c (add_functions): Make compiler_version and
+ compiler_options CLASS_INQUIRY.
+ * gfortran.h (gfc_get_option_string): New prototype.
+ * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
+ Add documentation.
+ (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
+ (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
+ (ISO_C_BINDING): Refer to C_SIZEOF.
+ * options.c (gfc_get_option_string): New function.
+ * simplify.c (gfc_simplify_compiler_options): Use it.
+ (gfc_simplify_compiler_version): Include compiler name.
+
+2010-09-28 Jan Hubicka <jh@suse.cz>
+
+ * f95-lang.c (gfc_define_builtin): Make leaf.
+ (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
+ and ATTR_NOTHROW_LEAF_LIST.
+ (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
+ (DEF_GOMP_BUILTIN): Likewise.
+
+2010-09-28 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45756
+ * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
+ module parameters.
+
+2010-09-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/40569
+ PR fortran/40568
+ * intrinsic.h (gfc_simplify_compiler_options,
+ gfc_simplify_compiler_version): New prototypes.
+ * intrinsic.c (gfc_intrinsic_function_by_id,
+ make_from_module): New functions.
+ (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
+ gfc_specific_intrinsic): Don't return module intrinsics.
+ (add_functions): Add compiler_options, compiler_version.
+ (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
+ * symbol.c (std_for_isocbinding_symbol): Add version check for
+ NAMED_FUNCTIONS.
+ * iso-fortran-env.def: Add compiler_options, compiler_version.
+ * iso-c-binding.def: Add c_sizeof.
+ * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
+ (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
+ (gfc_intrinsic_function_by_id): New prototype.
+ * module.c (create_intrinsic_function): New function.
+ (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
+ * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
+ * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
+ by ISYM ID.
+ * simplify.c (gfc_simplify_compiler_options,
+ gfc_simplify_compiler_version): New functions.
+
+2010-09-26 Daniel Kraft <d@domob.eu>
+
+ PR fortran/45783
+ PR fortran/45795
+ * resolve.c (resolve_select_type): Clarify code.
+ (resolve_assoc_var): Only set typespec if it is currently unknown.
+
+2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/45793
+ * module.c (create_int_parameter_array): Set the array value shape.
+
+2010-09-25 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi: Re-add accidently removed \input line.
+
+2010-09-25 Daniel Kraft <d@domob.eu>
+
+ PR fortran/45776
+ * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
+ * io.c (resolve_tag): F2008 check for NEWUNIT and variable
+ definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
+ (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
+ `extra_comma' with changed semantics.
+ (gfc_resolve_dt): Check variable definitions.
+ (match_io_element): Remove INTENT and PURE checks here and
+ initialize code->ext.dt member.
+ (match_io): Set dt->dt_io_kind.
+ (gfc_resolve_inquire): Check variable definition for all tags
+ except UNIT, FILE and ID.
+ * resolve.c (resolve_transfer): Variable definition check.
+
+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
+ * dependency.c (gfc_deb_compare_expr): Take missing optional
+ arguments into account.
+
+2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
+ * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
+ (gfc_build_intrinsic_function_decls): Don't build the
+ gfor_fndecl_clz128 and gfor_fndecl_ctz128.
+ * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
+ gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
+ of calling clz128/ctz128 library functions.
+
+2010-09-07 Jan Hubicka <jh@suse.cz>
+
+ * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
+ initializers.
+
+2010-09-07 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45583
+ * intrinsic.texi (COS): Remove superfluous "n".
+
+2010-09-07 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45186
+ * trans-array.c (gfc_conv_descriptor_data_get,
+ gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
+ gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
+ gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
+ gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
+ gfc_conv_shift_descriptor_lbound,
+ gfc_set_loop_bounds_from_array_spec,
+ gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
+ gfc_conv_array_transpose, gfc_get_iteration_count,
+ gfc_grow_array, gfc_trans_array_ctor_element,
+ gfc_trans_array_constructor_subarray,
+ gfc_trans_array_constructor_value,
+ constant_array_constructor_loop_size, gfc_trans_array_constructor,
+ gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
+ gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
+ gfc_conv_array_ref, gfc_trans_preloop_setup,
+ gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
+ gfc_conv_loop_setup, gfc_conv_array_extent_dim,
+ gfc_conv_descriptor_size, gfc_array_init_size,
+ gfc_array_allocate, gfc_array_deallocate,
+ gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
+ gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
+ get_array_charlen, gfc_conv_expr_descriptor,
+ array_parameter_size, gfc_conv_array_parameter,
+ gfc_trans_dealloc_allocated, get_full_array_size,
+ duplicate_allocatable,
+ structure_alloc_comps): Change fold_build[0-9] to
+ fold_build[0-9]_loc.
+ (duplicate_allocatable, structure_alloc_comps,
+ gfc_duplicate_allocatable): Add space after function name.
+
+2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
+ checking string length value.
+ * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
+ gfc_charlen_type_node type.
+
+ PR fortran/45564
+ * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
+ length to gfc_charlen_type_node.
+
+2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/36931
+ * frontend-passes.c (optimize_binop_array_assignment): New
+ function.
+ (optimize_assignment): Call it.
+
+2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/34145
+ * trans-expr.c (gfc_conv_substring): If start and end
+ of the string reference are equal, set the length to one.
+
+2010-09-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45560
+ * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
+
+2010-09-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45560
+ * dump-parse-tree.c (gfc_debug_expr): New function.
+
+2010-09-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/38282
+ * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
+ (check_specific): Special case for those intrinsics.
+ * gfortran.h (gfc_isym_id): Add new intrinsics
+ * intrinsic.h (gfc_check_transf_bit_intrins,
+ gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
+ gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
+ New prototypes.
+ * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
+ gfc_resolve_iparity, resolve_transformational): New functions.
+ (gfc_resolve_product, gfc_resolve_sum,
+ gfc_resolve_parity): Use resolve_transformational.
+ * check.c (gfc_check_transf_bit_intrins): New function.
+ * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
+ gfc_simplify_iparity, do_bit_any, do_bit_ior,
+ do_bit_xor, simplify_transformation): New functions.
+ (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
+ gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
+ * trans-intrinsic.c (gfc_conv_intrinsic_arith,
+ gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
+ Handle IALL, IANY and IPARITY intrinsics.
+ * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
+ order.
+ (IALL, IANY, IPARITY): Document new intrinsics.
+
+2010-09-05 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45186
+ * f95-lang.c (gfc_truthvalue_conversion): Use
+ fold_build[0-9]_loc instead of fold_build[0-9].
+ * convert.c (convert): Ditto.
+ * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
+ build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
+ gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
+ gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
+ gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
+ gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
+ gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
+ gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
+ gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
+ gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
+ gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
+ gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
+ gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
+ gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
+ gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
+ gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
+ gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
+ gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
+ gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
+ gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
+ gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
+ gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
+ size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
+ gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
+ gfc_conv_intrinsic_transfer, gfc_conv_allocated,
+ gfc_conv_associated, gfc_conv_same_type_as,
+ gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
+
+2010-09-04 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45530
+ * resolve.c (resolve_fl_namelist): Change constraint checking
+ order to prevent endless loop.
+
+2010-09-04 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/45507
+ * resolve.c (resolve_allocate_expr): Generate default initializers
+ already at this point, resolve them and put them into expr3, ...
+ * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
+ translation stage.
+
+2010-09-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45186
+ * trans-intrinsic.c (gfc_conv_intrinsic_sign,
+ gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
+ of build_call_expr.
+ * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
+ gfc_conv_string_length, gfc_conv_substring,
+ gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
+ gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
+ gfc_conv_expr_op, gfc_build_compare_string,
+ gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
+ gfc_conv_derived_to_class, conv_isocbinding_procedure,
+ gfc_conv_procedure_call, fill_with_spaces,
+ gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
+ gfc_trans_structure_assign, gfc_trans_pointer_assignment,
+ gfc_trans_scalar_assign, gfc_trans_zero_assign,
+ gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
+ fold_build[0-9] to fold_build[0-9]_loc.
+ * trans-io.c (set_parameter_const, set_parameter_value,
+ set_parameter_ref, gfc_convert_array_to_string, set_string,
+ set_internal_unit, io_result, set_error_locus,
+ nml_get_addr_expr, build_dt): Ditto.
+ * trans-openmp.c (gfc_omp_clause_default_ctor,
+ gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
+ gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
+ gfc_trans_omp_do): Ditto.
+ * trans.c (gfc_add_modify, gfc_build_addr_expr,
+ gfc_build_array_ref, gfc_trans_runtime_error_vararg,
+ gfc_trans_runtime_check, gfc_call_malloc,
+ gfc_allocate_with_status, gfc_allocate_array_with_status,
+ gfc_call_free, gfc_deallocate_with_status,
+ gfc_call_realloc): Ditto.
+
+2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/45159
+ * dependency.c (gfc_deb_compare_expr): Compare equal for equal
+ arglists for pure user functions, or for those intrinsic
+ functions which are also pure.
+ * intrinsics.c (add_conv): Mark conversion functions as pure.
+ (add_char_conversions): Likewise.
+
+2010-09-03 Daniel Kraft <d@domob.eu>
+
+ PR fortran/34162
+ * resolve.c (resolve_actual_arglist): Allow internal procedure
+ as actual argument with Fortran 2008.
+
+2010-09-03 Daniel Kraft <d@domob.eu>
+
+ PR fortran/44602
+ * gfortran.h (struct gfc_code): Renamed `whichloop' to
+ `which_construct' as this is no longer restricted to loops.
+ * parse.h (struct gfc_state_data): New field `construct'.
+ * match.c (match_exit_cycle): Handle EXIT from non-loops.
+ * parse.c (push_state): Set `construct' field.
+ * resolve.c (resolve_select_type): Extend comment.
+ * trans-stmt.c (gfc_trans_if): Add exit label.
+ (gfc_trans_block_construct), (gfc_trans_select): Ditto.
+ (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
+ (gfc_trans_do), (gfc_trans_do_while): Ditto.
+ (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
+ (gfc_trans_cycle): Ditto.
+ (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
+
+2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
+ (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
+ (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
+ * intrinsic.texi (RSHIFT): Fix documentation.
+
+2010-09-02 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45186
+ * trans-common.c (create_common): Change build[0-9] to
+ build[0-9]_loc.
+ * trans-const.c (gfc_conv_constant_to_tree,
+ gfc_conv_constant_to_tree): Ditto.
+ * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
+ gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
+ add_argument_checking, create_main_function,
+ gfc_generate_return): Ditto.
+ * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
+ * trans-stmt.c (allocate_temp_for_forall_nest_1,
+ compute_inner_temp_size, compute_overall_iter_number,
+ generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
+ gfc_conv_elemental_dependencies, gfc_do_allocate,
+ gfc_evaluate_where_mask, gfc_trans_allocate,
+ gfc_trans_arithmetic_if, gfc_trans_call,
+ gfc_trans_character_select, gfc_trans_deallocate,
+ gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
+ gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
+ gfc_trans_integer_select, gfc_trans_logical_select,
+ gfc_trans_pointer_assign_need_temp, gfc_trans_return,
+ gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
+ gfc_trans_where_assign) Ditto.
+
+2010-09-02 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/44541
+ * resolve.c (resolve_symbol): Correct check for attributes of CLASS
+ variable.
+
+2010-09-02 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45489
+ * resolve.c (apply_default_init): Mark symbol as referenced,
+ if it is initialized.
+ (resolve_symbol): Change intialized check for BT_DERIVED such
+ that also function results get initialized; remove now obsolete
+ gfc_set_sym_referenced for BT_CLASS.
+
2010-09-01 Janus Weil <janus@gcc.gnu.org>
PR fortran/44541
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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