diff options
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
-rw-r--r-- | gcc/ada/gcc-interface/utils.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/gcc/ada/gcc-interface/utils.c b/gcc/ada/gcc-interface/utils.c index ae2bf74..4d1cd97 100644 --- a/gcc/ada/gcc-interface/utils.c +++ b/gcc/ada/gcc-interface/utils.c @@ -560,19 +560,18 @@ record_builtin_type (const char *name, tree type) debug_hooks->type_decl (type_decl, false); } -/* Given a record type RECORD_TYPE and a chain of FIELD_DECL nodes FIELDLIST, +/* Given a record type RECORD_TYPE and a list of FIELD_DECL nodes FIELD_LIST, finish constructing the record or union type. If REP_LEVEL is zero, this record has no representation clause and so will be entirely laid out here. If REP_LEVEL is one, this record has a representation clause and has been laid out already; only set the sizes and alignment. If REP_LEVEL is two, this record is derived from a parent record and thus inherits its layout; - only make a pass on the fields to finalize them. If DO_NOT_FINALIZE is - true, the record type is expected to be modified afterwards so it will - not be sent to the back-end for finalization. */ + only make a pass on the fields to finalize them. DEBUG_INFO_P is true if + we need to write debug information about this type. */ void -finish_record_type (tree record_type, tree fieldlist, int rep_level, - bool do_not_finalize) +finish_record_type (tree record_type, tree field_list, int rep_level, + bool debug_info_p) { enum tree_code code = TREE_CODE (record_type); tree name = TYPE_NAME (record_type); @@ -583,7 +582,7 @@ finish_record_type (tree record_type, tree fieldlist, int rep_level, bool had_align = TYPE_ALIGN (record_type) != 0; tree field; - TYPE_FIELDS (record_type) = fieldlist; + TYPE_FIELDS (record_type) = field_list; /* Always attach the TYPE_STUB_DECL for a record type. It is required to generate debug info and have a parallel type. */ @@ -627,9 +626,9 @@ finish_record_type (tree record_type, tree fieldlist, int rep_level, handled yet, and adjust DECL_NONADDRESSABLE_P accordingly. */ if (code == QUAL_UNION_TYPE) - fieldlist = nreverse (fieldlist); + field_list = nreverse (field_list); - for (field = fieldlist; field; field = TREE_CHAIN (field)) + for (field = field_list; field; field = TREE_CHAIN (field)) { tree type = TREE_TYPE (field); tree pos = bit_position (field); @@ -733,7 +732,7 @@ finish_record_type (tree record_type, tree fieldlist, int rep_level, } if (code == QUAL_UNION_TYPE) - nreverse (fieldlist); + nreverse (field_list); if (rep_level < 2) { @@ -764,24 +763,24 @@ finish_record_type (tree record_type, tree fieldlist, int rep_level, } } - if (!do_not_finalize) + if (debug_info_p) rest_of_record_type_compilation (record_type); } -/* Wrap up compilation of RECORD_TYPE, i.e. most notably output all - the debug information associated with it. It need not be invoked - directly in most cases since finish_record_type takes care of doing - so, unless explicitly requested not to through DO_NOT_FINALIZE. */ +/* Wrap up compilation of RECORD_TYPE, i.e. output all the debug information + associated with it. It need not be invoked directly in most cases since + finish_record_type takes care of doing so, but this can be necessary if + a parallel type is to be attached to the record type. */ void rest_of_record_type_compilation (tree record_type) { - tree fieldlist = TYPE_FIELDS (record_type); + tree field_list = TYPE_FIELDS (record_type); tree field; enum tree_code code = TREE_CODE (record_type); bool var_size = false; - for (field = fieldlist; field; field = TREE_CHAIN (field)) + for (field = field_list; field; field = TREE_CHAIN (field)) { /* We need to make an XVE/XVU record if any field has variable size, whether or not the record does. For example, if we have a union, @@ -2801,7 +2800,7 @@ build_vms_descriptor32 (tree type, Mechanism_Type mech, Entity_Id gnat_entity) } TYPE_NAME (record_type) = create_concat_name (gnat_entity, "DESC"); - finish_record_type (record_type, field_list, 0, true); + finish_record_type (record_type, field_list, 0, false); return record_type; } @@ -3115,7 +3114,7 @@ build_vms_descriptor (tree type, Mechanism_Type mech, Entity_Id gnat_entity) } TYPE_NAME (record64_type) = create_concat_name (gnat_entity, "DESC64"); - finish_record_type (record64_type, field_list64, 0, true); + finish_record_type (record64_type, field_list64, 0, false); return record64_type; } @@ -3527,7 +3526,7 @@ build_unc_object_type (tree template_type, tree object_type, tree name) finish_record_type (type, chainon (chainon (NULL_TREE, template_field), array_field), - 0, false); + 0, true); return type; } |