+2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/51250
+ PR fortran/43829
+ * trans-array.c (gfc_trans_create_temp_array): Get dimension from
+ the right gfc_ss struct.
+
+2011-11-25 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/50408
+ * trans-decl.c (gfc_get_module_backend_decl): Also copy
+ ts.u.derived from the gsym if the ts.type is BT_CLASS.
+ (gfc_get_extern_function_decl): Copy also the backend_decl
+ for the symbol's ts.u.{derived,cl} from the gsym.
+ * trans-types.c (gfc_copy_dt_decls_ifequal): Directly
+ return if "from" and "to" are the same.
+
+2011-11-25 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51302
+ * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert.
+
+2011-11-24 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51218
+ * resolve.c (pure_subroutine): If called subroutine is
+ impure, unset implicit_pure.
+ (resolve_function): Move impure check to simplify code.
+
+2011-11-19 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51207
+ * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER
+ and hence as TREE_READONLY; add subroutine attribute to
+ __copy_ procedure.
+
+ PR fortran/50640
+ * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7.
+ * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab as
+ GFC_DECL_PUSH_TOPLEVEL.
+ (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there.
+ (build_function_decl): Push __copy_ procedure to the toplevel.
+
+2011-11-16 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/39427
+ PR fortran/37829
+ * decl.c (match_data_constant, match_data_constant, variable_decl,
+ gfc_match_decl_type_spec, access_attr_decl,
+ check_extended_derived_type, gfc_match_derived_decl,
+ gfc_match_derived_decl, gfc_match_derived_decl) Modified to deal
+ with DT constructors.
+ * gfortran.h (gfc_find_dt_in_generic,
+ gfc_convert_to_structure_constructor): New function prototypes.
+ * interface.c (check_interface0, check_interface1,
+ gfc_search_interface): Ignore DT constructors in generic list.
+ * match.h (gfc_match_structure_constructor): Update prototype.
+ * match.c (match_derived_type_spec): Ensure that one uses the DT
+ not the generic function.
+ * module.c (MOD_VERSION): Bump.
+ (dt_lower_string, dt_upper_string): New functions.
+ (find_use_name_n, find_use_operator, compare_true_names,
+ find_true_name, add_true_name, fix_mio_expr, load_needed,
+ read_module, write_dt_extensions, write_symbol): Changes to deal with
+ different symtree vs. sym names.
+ (create_derived_type): Create also generic procedure.
+ * parse.c (gfc_fixup_sibling_symbols): Don't regard DT and generic
+ function as the same.
+ * primary.c (gfc_convert_to_structure_constructor): New function.
+ (gfc_match_structure_constructor): Restructured; calls
+ gfc_convert_to_structure_constructor.
+ (build_actual_constructor, gfc_match_rvalue): Update for DT generic
+ functions.
+ * resolve.c (resolve_formal_arglist, resolve_structure_cons,
+ is_illegal_recursion, resolve_generic_f, resolve_variable,
+ resolve_fl_variable_derived, resolve_fl_derived0,
+ resolve_symbol): Handle DT and DT generic constructors.
+ * symbol.c (gfc_use_derived, gfc_undo_symbols,
+ gen_special_c_interop_ptr, gen_cptr_param,
+ generate_isocbinding_symbol, gfc_get_derived_super_type): Handle
+ derived-types, which are hidden in the generic type.
+ (gfc_find_dt_in_generic): New function
+ * trans-array.c (gfc_conv_array_initializer): Replace FL_PARAMETER
+ expr by actual value.
+ * trans-decl.c (gfc_get_module_backend_decl, gfc_trans_use_stmts):
+ Ensure that we use the DT and not the generic function.
+ * trans-types.c (gfc_get_derived_type): Ensure that we use the DT
+ and not the generic procedure.
+
+2011-11-14 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51073
+ * trans-decl.c (generate_coarray_sym_init): Handle zero-sized arrays.
+
+2011-11-09 Tobias Burnus <burnus@net-b.de>
+
+ * symbol.c (clear_sym_mark, traverse_ns): Remove functions.
+ (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions.
+ (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree.
+
+2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/50016
+ * gfortran.texi (Data consistency and durability): New section.
+
+2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/50540
+ * resolve.c (resolve_forall_iterators): Transform internal errors
+ to normal errors.
+
+2011-11-09 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50960
+ * class.c (gfc_find_derived_vtab): Make the vtab symbols FL_PARAMETER.
+ * expr.c (gfc_simplify_expr): Prevent vtabs from being replaced with
+ their value.
+ * resolve.c (resolve_values): Use-associated symbols do not need to
+ be resolved again.
+ (resolve_fl_parameter): Make sure the symbol has a value.
+
+2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/38718
+ * intrinsic.c (add_functions): Allow dreal simplification.
+ * intrinsic.h (gfc_simplify_dreal): New prototype.
+ * simplify.c (gfc_simplify_dreal): New function.
+
+2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/21881
+ * trans-types.c (gfc_get_dtype): Issue a fatal error instead of
+ an internal error.
+
+2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/50404
+ * io.c (gfc_resolve_close): CLOSE requires a UNIT.
+
+2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/50409
+ * expr.c (gfc_simplify_expr): Substrings can't have negative
+ length.
+
+2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/50334
+ * invoke.texi (-finit-*): Document interaction with
+ -Wuninitialized.
+
+2011-11-07 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR libfortran/49188
+ PR libfortran/49336
+ * invoke.texi: Fix documentation of fsign-zero option. Remove
+ contractions.
+ * intrinsic.texi: Fix ATAN2 documentation for signed zeros.
+ Remove contractions.
+ * gfortran.texi: Remove contractions.
+
+2011-11-07 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50919
+ * class.c (add_proc_comp): Don't add non-overridable procedures to the
+ vtable.
+ * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
+ Don't generate a dynamic _vptr call for non-overridable procedures.
+
+2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
+ and time are part of the C standard library.
+
+2011-11-06 Janus Weil <janus@gcc.gnu.org>
+
+ * gfortran.h (gfc_extend_expr): Modified prototype.
+ * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
+ Remove argument 'real_error'.
+ * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.
+
+2011-11-06 Andrew MacLeod <amacleod@redhat.com>
+ Aldy Hernandez <aldyh@redhat.com>
+
+ Merged from cxx-mem-model.
+
+ * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT,
+ BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
+ BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
+ BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
+ BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
+ BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT,
+ BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/43829
+ * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
+ case in the assertion.
+ * trans-intrinsic (enter_nested_loop): New function.
+ (gfc_conv_intrinsic_arith): Support non-scalar cases.
+ (nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
+ (walk_inline_intrinsic_function): Handle sum and product.
+ (gfc_inline_intrinsic_function_p): Ditto.
+ * trans.h (gfc_get_loopinfo): New macro.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
+ expression variable. Use it.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
+ pointer. Use it.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
+ cleanup.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * frontend-passes.c (cfe_register_funcs): Return early in the case
+ of an inline intrinsic function.
+ (optimize_binop_array_assignment): Skip optimization in the case of
+ an inline intrinsic function.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * array.c (match_subscript): Skip whitespaces before setting locus.
+ * matchexp.c (match_level_1): Ditto.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
+ temporary rank to the loop rank. Mark ss chains for multiple loop
+ if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
+ and start another.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's
+ temporary rank to the loop rank. Mark ss chains for multiple loop
+ if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
+ and start another.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate
+ offset twice in generated code.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
+ arguments to elemental calls.
+ * trans-stmt.c (replace_ss): New function.
+ (gfc_conv_elemental_dependencies): Remove temporary loop handling.
+ Create a new ss for the temporary and replace the original one with it.
+ Remove fake array references. Recalculate all offsets.
+
+2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
+ * trans-array.c (gfc_free_ss): Remove forward declaration.
+ Make non-static.
+ (set_delta, gfc_set_delta): Remove forward declaration.
+ Make non-static and rename the former to the later. Update uses.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (gfc_inline_intrinsic_function_p): Move prototype...
+ * gfortran.h (gfc_inline_intrinsic_function_p): ... here.
+ * dependency.c (gfc_check_argument_var_dependency): Check dependencies
+ of inline intrinsics' arguments.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
+ dimension's ss and loop. Use them.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (outermost_loop): New function.
+ (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
+ gfc_add_loop_ss_code): Put generated code out of the outermost loop.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (constant_array_constructor_loop_size):
+ Handle multiple loops.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (get_rank, get_loop_upper_bound_for_array):
+ New functions.
+ (gfc_trans_array_constructor): Handle multiple loops.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_loopinfo): New field parent.
+ * trans-array.c (gfc_cleanup_loop): Free nested loops.
+ (gfc_add_ss_to_loop): Set nested_loop's parent loop.
+ (gfc_trans_array_constructor): Update assertion.
+ (gfc_conv_loop_setup): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
+ Call recursively gfc_add_loop_ss_code for all the nested loops.
+ (gfc_conv_ss_startstride): Only get the descriptor for the outermost
+ ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
+ (set_loop_bounds): Call recursively for all the nested loops.
+ (set_delta): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_loopinfo): New fields nested and next.
+ * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
+ ss has non-null nested_ss field.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
+ Rename the former to the latter and loop over the parents.
+ (innermost_ss): New function.
+ (get_array_ref_dim_for_loop_dim): New function.
+ (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
+ (set_loop_bounds): Use get_array_dim_for_loop_dim).
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss): New field nested_ss.
+ * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (set_vector_loop_bounds): Loop over the parents.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
+ parents.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss): New field parent.
+ * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
+ parent exists.
+ * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
+ end of the chain.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
+ * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
+ Update reference to loop. Remove loop argument.
+ (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
+ gfc_trans_create_temp_array.
+ * trans-expr.c (gfc_conv_procedure_call): Ditto.
+ * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
+ * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
+ Set loop before calling gfc_trans_create_temp_array.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
+ Set total_dim to loop's rank. Replace usages of loop's rank.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
+ Rename the former to the later. Get loop from ss.
+ Remove loop argument.
+ (gfc_add_loop_ss_code): Update call.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
+ Remove loop argument.
+ (gfc_add_loop_ss_code): Update call.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss): New field loop.
+ * trans-array.c (set_ss_loop): New function.
+ (gfc_add_ss_to_loop): Call set_ss_loop.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss_info): New field refcount.
+ * trans-array.c (free_ss_info): Decrement refcount. Return early if
+ still non-zero.
+ (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
+ refcount.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
+ out of the containing loop.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
+ Move specloop arrays clearing from the former to the latter.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (set_loop_bounds): Separate the beginning of
+ gfc_conv_loop_setup into a function of its own.
+ (set_delta): Separate the end of gfc_conv_loop_setup into a function
+ of its own.
+ (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
+ (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
+ pointer to the specloop field from the loop struct.
+
+2011-11-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/50933
+ * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
+
+2011-11-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/50960
+ * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
+ gfc_ss::where into gfc_ss_info.
+ * trans-array.c (gfc_add_loop_ss_code):
+ Update reference chains.
+ * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
+ gfc_ss::useflags into gfc_ss_info.
+ * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
+ gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
+ Update reference chains.
+ * trans-expr.c (gfc_conv_procedure_call): Ditto.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
+ gfc_ss::data::info into gfc_ss_info::data and remove empty union
+ gfc_ss::data.
+ * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
+ gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
+ gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
+ gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
+ gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
+ add_array_offset, gfc_trans_preloop_setup,
+ gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
+ gfc_conv_ss_startstride, gfc_could_be_alias,
+ gfc_conv_loop_setup, gfc_conv_expr_descriptor,
+ gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
+ Update reference chains and factor them where possible.
+ * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
+ gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
+ chains.
+ * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
+ * trans-io.c (transfer_array_component): Ditto.
+ * trans-stmt.c (gfc_conv_elemental_dependencies,
+ gfc_trans_pointer_assign_need_temp): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
+ gfc_ss::data::temp into gfc_ss_info::data.
+ * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
+ chains.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
+ gfc_ss::data::scalar into newly created union gfc_ss_info::data,
+ and rename subfield expr to value.
+ * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
+ gfc_conv_expr_descriptor): Update reference chains.
+ * trans-const.c (gfc_conv_constant): Ditto.
+ * trans-expr.c (gfc_conv_expr): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
+ string_length from the former struct to the latter.
+ * trans-array.c
+ (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
+ gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
+ gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
+ gfc_conv_expr_descriptor): Update references to string_length and
+ factor common reference chains where possible.
+ * trans-const.c (gfc_conv_constant): Ditto.
+ * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
+ gfc_conv_expr): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
+ the former struct to the latter.
+ * trans-array.c
+ (gfc_get_array_ss, gfc_get_scalar_ss,
+ gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
+ gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
+ gfc_trans_array_bound_check, gfc_conv_array_index_offset,
+ gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
+ gfc_could_be_alias, gfc_conv_resolve_dependencies,
+ gfc_conv_loop_setup, gfc_conv_expr_descriptor,
+ gfc_alloc_allocatable_for_assignment): Update references to expr and
+ factor common reference chains where possible.
+ * trans-const.c (gfc_conv_constant): Ditto.
+ * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
+ gfc_conv_array_constructor_expr, gfc_conv_expr,
+ gfc_conv_expr_reference): Ditto.
+ * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
+ gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
+ gfc_add_intrinsic_ss_code): Ditto.
+ * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss_info): New struct.
+ (gfc_get_ss_info): New macro.
+ (struct gfc_ss): Move type field to struct gfc_ss_info.
+ Add an info field of type gfc_ss_info.
+ * trans-array.c (free_ss_info): New function.
+ (gfc_free_ss): Call free_ss_info.
+ (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
+ Allocate gfc_ss_info field.
+ (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
+ gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
+ gfc_conv_array_index_offset, gfc_trans_preloop_setup,
+ gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
+ gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
+ gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
+ gfc_walk_elemental_function_args): Update references to type.
+ * trans-const.c (gfc_conv_constant): Factor common reference chains
+ and update reference to type.
+ * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
+ Update reference to type.
+ (gfc_conv_array_constructor_expr, gfc_conv_expr,
+ gfc_conv_expr_reference): Ditto. Factor common reference chains.
+ * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
+ to type
+ * trans-stmt.c (gfc_trans_where_assign): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
+ from the former struct to the latter.
+ * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
+ Update field references.
+ * trans-expr.c (gfc_trans_subarray_assign): Update field references
+ and factor common reference chains.
+ * trans-io.c (transfer_array_component): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_array_info): Move dim and dimen fields...
+ (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
+ * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
+ initialization.
+ (gfc_get_temp_ss): Initialize dim and dimen.
+ (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
+ gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
+ gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
+ gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
+ gfc_trans_preloop_setup, gfc_conv_ss_startstride,
+ gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
+ gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
+ gfc_walk_array_ref): Update field references.
+ * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
+ Ditto.
+ * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
+ * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans.h (struct gfc_ss_info, struct gfc_array_info):
+ Rename the former to the latter.
+ * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
+ get_array_ref_dim, gfc_trans_create_temp_array,
+ gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
+ gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
+ add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
+ gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
+ gfc_conv_expr_descriptor): Update all uses.
+ * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
+ Ditto.
+ * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
+ walk_inline_intrinsic_transpose): Ditto.
+ * trans-stmt.c (gfc_conv_elemental_dependencies,
+ gfc_trans_pointer_assign_need_temp): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (dim_ok, transposed_dims): Rename the former to the
+ latter. Change argument type. Invert return value.
+ (gfc_conv_expr_descriptor): Update calls.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (get_array_ref_dim): Change argument type and name.
+ Obtain previous argument from the new argument in the body.
+ (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
+ Rename the former to the latter. Change type and name of argument.
+ Get previous argument from the new one.
+ (gfc_add_loop_ss_code): Update call.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.h (gfc_trans_create_temp_array): Replace info argument
+ with ss argument.
+ * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
+ (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
+ gfc_trans_create_temp_array.
+ * trans-expr.c (gfc_conv_procedure_call): Ditto.
+ * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
+ * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_array_bound_check): Use ss argument
+ to get name.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_array_bound_check,
+ trans_array_bound_check): Rename the former to the latter.
+ Replace descriptor argument with ss argument. Get descriptor from ss.
+ (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
+ former to the latter. Update call to trans_array_bound_check.
+ Replace info argument with ss argument. Get info from ss.
+ (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
+ (add_array_offset): Ditto
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_constant_array_constructor,
+ trans_constant_array_constructor): Rename the former to the latter.
+ Don't set the rank of the temporary for the loop. Remove then unused
+ loop argument.
+ (gfc_trans_array_constructor): Update call.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
+ marker, not after it.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
+ array dimensions instead of loop dimensions.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (get_array_ref_dim): Remove redundant condition.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_preloop_setup): Move common code...
+ (add_array_offset): ...into that new function.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
+ of array's dimention. Check that it is indeed the same.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
+ Special case outermost loop.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_preloop_setup): Factor loop index
+ initialization.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
+
+2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_preloop_setup): Move array reference
+ initialisation earlier. Factor subsequent array references.
+
+2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
+
+2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/50573
+ * check.c (gfc_check_dshift): Update argument checking for BOZ.
+ Update checking SHIFT against BITSIZE of I or J.
+ * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
+
+2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * check.c (gfc_check_atan_2): Typo in comment.
+ (gfc_check_nearest): If 's' is constant, check that it is not 0.
+ * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
+ gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
+ gfc_simplify_nearest): Remove dead code.
+
2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
* simplify.c (simplify_transformation_to_array): Fix memory leak.
-
+
2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/50821
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