diff options
Diffstat (limited to 'gcc/ada/gcc-interface/misc.c')
| -rw-r--r-- | gcc/ada/gcc-interface/misc.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/misc.c b/gcc/ada/gcc-interface/misc.c index 891ca3f338c..269960f917d 100644 --- a/gcc/ada/gcc-interface/misc.c +++ b/gcc/ada/gcc-interface/misc.c @@ -977,6 +977,16 @@ gnat_get_subrange_bounds (const_tree gnu_type, tree *lowval, tree *highval) *highval = TYPE_MAX_VALUE (gnu_type); } +static tree +gnat_get_type_bias (const_tree gnu_type) +{ + if (TREE_CODE (gnu_type) == INTEGER_TYPE + && TYPE_BIASED_REPRESENTATION_P (gnu_type) + && gnat_encodings == DWARF_GNAT_ENCODINGS_MINIMAL) + return TYPE_RM_MIN_VALUE(gnu_type); + return NULL_TREE; +} + /* GNU_TYPE is the type of a subprogram parameter. Determine if it should be passed by reference by default. */ @@ -1276,6 +1286,8 @@ get_lang_specific (tree node) #define LANG_HOOKS_GET_ARRAY_DESCR_INFO gnat_get_array_descr_info #undef LANG_HOOKS_GET_SUBRANGE_BOUNDS #define LANG_HOOKS_GET_SUBRANGE_BOUNDS gnat_get_subrange_bounds +#undef LANG_HOOKS_GET_TYPE_BIAS +#define LANG_HOOKS_GET_TYPE_BIAS gnat_get_type_bias #undef LANG_HOOKS_DESCRIPTIVE_TYPE #define LANG_HOOKS_DESCRIPTIVE_TYPE gnat_descriptive_type #undef LANG_HOOKS_GET_DEBUG_TYPE |