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2003-12-02 Paul Brook <>
* trans-array.c (g95_reverse_ss): Make static and don't use.
(g95_conv_ss_descriptor): Don't use g95_loopinfo
(g95_conv_array_parameters): Modify for pointer assignments.
(g95_walk_subexpr): New function.
(g95_walk_expr*): Use it.
* trans-array.h (g95_reverse_ss): Remove prototype.
* trans-expr.c (g95_trans_pointer_assign): Implement.
(Many): Set se.want_pointer before calling g95_conv_array_parameter.
* trans-intrinsic.c: Sync with scalarizer changes.
* trans-io.c: Ditto.
2002-12-29 Paul Brook <>
* trans-array.c: Document calling convention for arrays.
2002-12-19 Paul Brook <>
* trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
optional parameters for some intrinsics.
(g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
* trans-expr.c (g95_conv_function_call): Pass NULL for absent
optional parameters.
* trans.h (g95_se): Add ignore_optional flag.
2002-12-15 Paul Brook <>
* trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
* trans-decl.c (g95_generate_function_code): Use TDI_original.
2002-12-14 Paul Brook <>
* trans-stmt.c (g95_trans_call): Use resolved symbol name.
2002-12-12 Paul Brook <>
* trans-array.c (g95_trans_array_constructor_subarray): Fully
initialize the scalarizer.
(various): Update to new format of g95_expr->value.constructor.
2002-12-08 Paul Brook <>
* trans-array.c (g95_put_offset_into_var): New function.
(g95_trans_array_constructor_subarray): New function.
(g95_trans_array_constructor_value): Use it.
(g95_array_cons_size): Don't abort() on array components.
2002-12-08 Paul Brook <>
* (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
* support.c: Update #includes.
(statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
* trans-array.c: Update #includes.
* trans.c: Ditto.
* trans-const.c: Ditto.
* trans-io.c: Ditto.
* trans-types.c: Ditto.
(g95_init_types): Set size_type_node.
* trans-decl.c: Update #includes.
(gfor_fndecl_adjust{l,r}): Declare and initialize.
* trans-stmt.c: Update #includes.
(g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
(g95_trans_select): Fix check for unbounded ranges.
* trans-expr.c: Update #includes.
(g95_conv_string_tmp): New function.
(g95_conv_concat_op): Use it.
* trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
* Trans-intrisic.c: Update #includes.
(g95_conv_intrinsic_strcmp): New function.
(g95_conv_intrinsic_adjust): Ditto.
(g95_conv_intrinsic_function: Use them.
2002-11-30 Paul Brook <>
* trans-array.c (g95_walk_function_expr): Handle non-array return by
* trans-dec.c (g95_build_function_decl): Handle character return
(g95_get_fake_result_decl): Ditto.
(g95_trans_deferred_vars): Ditto.
* trans-expr.c (g95_conv_function_call): Ditto.
(g95_trans_arrayfunc_assign) Limit to array valued functions.
* trans-intrinsic.c (g95_conv_intrinsic_char): New function.
(g95_conv_intrinsic_function): Use it.
* trans-types.c (g95_sym_type): Handle functions returning strings.
(g95_return_by_reference): Ditto.
(g95_get_function_type): Ditto.
2002-11-18 Paul Brook <>
* trans-stmt.c (g95_trans_if): Fix IF statements when the condition
requires a temporary.
(g95_trans_select): Handle computed gotos.
* trans-types.c (g95_build_array_type): Warn about non-functional
assumed shape arrays.
* trans-expr.c (g95_trans_scalar_assign): Correctly handle post
* trans-intrinsic.c (g95_conv_intrinsic_round): New function.
(g95_conv_intrinsic_int): New function.
(g95_conv_intrinsic_mod): New function.
(g95_conv_intrinsic_ichar): New function.
(g95_conv_intrinsic_function): Use them.
(g95_conv_intrinsic_dim): Use g95_evaluate_now.
2002-11-17 Toon Moene <>
* trans-types.c (g95_build_array_type): Assumed
sized arrays can have rank > 1.
* trans.c (g95_trans_code): Remove erroneous
warning about CONTINUE.
* trans-expr.c (g95_conv_variable): Remove
erroneous assert.
2002-11-15 Paul Brook <>
* trans-array.c (g95_conv_array_parameter): Check for NULL stride.
2002-10-31 Paul Brook <>
* f95-tree.c: Remove tree copying stuff that's now in gimple.c
* trans-expr.c (g95_conv_component_ref): Handle character string
(g95_conv_string_parameter): Ditto.
* trans-types.c (g95_get_derived_type): Add length decl to caracter
string components.
2002-10-10 Paul Brook <>
* trans-decl.c (gfor_fndecl_size?): Declare and initialize.
* trans-expr.c (g95_conv_function_call): Remove unreliable return value
* trans-intrinsic.c (g95_conv_intrinsic_size): New function.
(g95_conv_intrinsic_function): Handle size and shape intrinsics.
(g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
* trans-types.c (pvoid_type_node): Declare and initialize.
* trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
(g95_array_allocate): Fix when base==data.
(g95_conv_array_parameter): Correctly handle reduced rank sections.
* trans-io.c (g95_trans_write): Correctly handle string modifiers.
2002-10-09 Paul Brook <>
* (g95_conv_expr_reference): Handle character strings correctly.
2002-10-07 Paul Brook <>
(g95_expand_decl): Rename from f95_expand_decl_stmt and use as
* trans-array.c (g95_build_array_initializer): Remove.
(g95_conv_array_initializer): New Function.
(g95_trans_auto_arry_allocation): Cleanup.
(g95_trans_init_character_array): Remove.
* g95spec.c: Link in libgforbegin.
* trans.c (g95_generate_code): Rename main function to MAIN__.
(g95_create_var): New function.
(g95_create_var_np): New function.
(g95_evaluate_now): New function.
(g95_start_block): New function.
(g95_finish_block): New function.
(g95_add_expr_to_block): New function.
(g95_add_block_to_block): New function.
* trans-expr.c (g95_conv_componen_ref): New function.
* (F95_ADDITIONAL_OBJS): Add gimplify.o.
(F95_OBJS): Add dependency.o.
* f95-lang.c (g95_is_simple_stmt): Remove.
* f95-tree.c (mark_not_simple): New function.
(unshare_all_trees): New function.
(create_tmp_var, create_tmp_alias_var): Remove.
* support.c (declare_tmp_vars, tree_last_decl): Remove.
* trans*: Convert to new IR using GENERIC trees. Don't bother about
SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
2002-10-01 Paul Brook <>
* trans-array.c: Add support for descriptorless arrays.
(g95_conv_array_data): New function.
(g95_conv_array_base): New function.
* trans-array.h: Declare these here.
* trans-decl.c(g95_create_mopdule_variable): Perform variable
initialization and creation here.
(g95_create_module_vars): Instead of here.
* trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
* trans-intrinsic.c: Ditto.
* trans-types.c (g95_is_nodesc_array): New function.
(g95_get_nodesc_array_type): New function.
(g95_sym_type, g95_get_derived_type): Use them.
* trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
2002-09-28 Paul Brook <>
* trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
* trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
2002-09-24 Paul Brook <>
* f95-lang.c (listify): Remove declaration.
(expand_function_body): Use optimize >=1 instead of flag_tree_saa.
* f95-tree.c (get_name): New function.
* trans.c (module_namespace): Remove.
* trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
* trans-types.c: Ditto.
2002-09-19 Paul Brook <>
* trans-array.c (g95_get_array_cons_size): New Function.
(g95_con_ss_startstride): Handle Array constructors.
(g95_conv_loop_setup): Ditto.
(g95_conv_array_parameter): Ditto.
* tras-decl.c (g95_finish_var_decl): Make initializes variables
2002-09-19 Paul Brook <>
* trans.c (g95_simple_fold_tmp): Detect variables inside
* trans-stmt.c (g95_trans_arithmetic_if): Implement this.
2002-09-18 Steven Bosscher <>
* (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
2002-09-14 Paul Brook <>
* trans.c (g95_create_module_variable): Move to trans-decl.c.
* trans-const.c (g95_conv_string_init): New Function.
* trans-const.h: Declare it.
* trans-decl.c (g95_get_symbol_decl): Handle initializers for static
variables. Don't bail on intrinsic symbols.
(get_extern_function_decl): Handle specific intrinsic functions.
* trans-types.c (g95_sym_type): Dummy functions don't return
reference types.
* trans-array.c (g95_build_array_initializer): New Function.
(g95_trans_auto_array_allocation): Build initializer for static decls.
Don't use mpz_addmul, it's GMP4 only.
2002-09-12 Paul Brook <>
* trans-decl.c (g95_generate_code): Fix thinko with return variable.
(g95_get_extern_function_decl, g95_build_function_decl): Mangle
assembler names for module procedures.
2002-09-11 Tobias Schlueter <>
* trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
2002-09-10 Paul Brook <>
* trans-array.c: Change format of G95_SS_TEMP strictures.
(g95_check_fncall_dependancy): New function.
(trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
* trans-decl.c (g95_get_symbol_decl): move assertion after handling of
result variables.
(g95_build_function_decl): Don't assume result arrays are packed.
(g95_trans-deferred-vars): Handle array result variables.
(g95_generate_fuction_code): Clear saved_function_decls.
* trans-expr.c (g95_conv_fnction_call): Handle direct array return by
(g95_trans_arrayfunc_assign): New function.
(g95_trans_assignment): Use it.
* trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
(g95_se): Add direct_byref.
* trans-types.c: Use sym->result rather than sym where appropriate.
* trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
Update other functions to use this.
(g95_is_intrinsic_libcall): New function.
(g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
(g95_walk_intrinsic_function): Ditto.
2002-09-08 Paul Brook <>
* trans-types.c: Change rank field to dtype field in array descriptor.
* trans-array.c: Implement filling of dtype array descriptor field.
* trans-intrinsic.c: Fix broken LEN intrinsic.
2002-09-07 Paul Brook <>
* trans-intrinsic.c: Remove outdated todo intrinsic list.
(g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
(g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
2002-09-06 Paul Brook <>
* (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
(gt-f95-trans-types.h): Add dependancy information.
* (gtfiles): Add trans-types.c
* f95-lang.c (g95_be_parse_file): Pass error and warning counts
back to top-level code.
* trans-array.c, trans-types.c: Change format of array descriptor.
(g95_conv_descriptor_dimension): New function.
* trans-types.h (g95_conv_descriptor_rank): define.
* trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
2002-09-02 Steven Bosscher <>
* trans-array.c, trans-types.c: Add rank information to descriptor.
2002-09-06 Tobias Schlueter <>
* trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
2002-09-04 Paul Brook <>
* f95-lang.c (g95_create_decls): New function.
(g95_init): Move initialization of external decls to above, and call
from g95_be_parse_file.
* trans.c (g95_finish_stmt): Don't amputate the decl chain.
* trans-types.c (g95_init_types): Always name integer and char types.
(g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
2002-09-02 Steven Bosscher <>
* Add options.c to F95_PARSER_OBJS
2002-09-02 Paul Brook <>
* g95_generate_code: Clear the attr for __fortran_main.
* trans-types.c (g95_finish_type): New function.
* g95_init_io_state_type: Use g95_finish_type.
* g95_conv_intrinsic_anyall: Fix thinko in result initialization.
2002-09-01 Paul Brook <>
* README.backend: Warn about the dangers of extra config.h files.
Remove obsolete libgfor stuff.
* Add target-libgfor dependancy.
* g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
2002-09-01 Toon Moene <>
* g95_conv_mpz_to_tree: Free storage pointed to by q,
not by buff.
2002-08-30 Paul Brook <>
* trans-intrinsic.c (g95_conv_intrinsic_function,
g95_walk_intrinsic_function): Added ANY and ALL.
(g95_conv_intrinsic_anyall): New function.
* iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
mangled name
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