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| author | Eric Botcazou <ebotcazou@adacore.com> | 2016-02-16 18:01:04 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2016-02-16 18:01:04 +0000 |
| commit | 7005800cd120168075924fe4aa254b6f80c500c7 (patch) | |
| tree | 93b6a383eac0e03e24cd25a24772e2cd7d38691d /gcc/ada/gcc-interface/misc.c | |
| parent | 8c7eac6260ac801715a45c8c8ffad2dd96d77bac (diff) | |
| download | gcc-7005800cd120168075924fe4aa254b6f80c500c7.zip gcc-7005800cd120168075924fe4aa254b6f80c500c7.tar.gz gcc-7005800cd120168075924fe4aa254b6f80c500c7.tar.bz2 | |
gigi.h (maybe_debug_type): New inline function.
* gcc-interface/gigi.h (maybe_debug_type): New inline function.
* gcc-interface/misc.c (gnat_get_array_descr_info): Use it.
Call maybe_character_value on the array bounds. Get to the base type
of the index type and call maybe_debug_type on it.
* gcc-interface/utils.c (finish_character_type): Add special treatment
From-SVN: r233469
Diffstat (limited to 'gcc/ada/gcc-interface/misc.c')
| -rw-r--r-- | gcc/ada/gcc-interface/misc.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/ada/gcc-interface/misc.c b/gcc/ada/gcc-interface/misc.c index f54e390..61a61fa 100644 --- a/gcc/ada/gcc-interface/misc.c +++ b/gcc/ada/gcc-interface/misc.c @@ -786,8 +786,7 @@ gnat_get_array_descr_info (const_tree const_type, tree thinptr_bound_field = NULL_TREE; /* ??? See gnat_get_debug_type. */ - if (TYPE_CAN_HAVE_DEBUG_TYPE_P (type) && TYPE_DEBUG_TYPE (type)) - type = TYPE_DEBUG_TYPE (type); + type = maybe_debug_type (type); /* If we have an implementation type for a packed array, get the orignial array type. */ @@ -944,8 +943,10 @@ gnat_get_array_descr_info (const_tree const_type, } else { - info->dimen[i].lower_bound = TYPE_MIN_VALUE (index_type); - info->dimen[i].upper_bound = TYPE_MAX_VALUE (index_type); + info->dimen[i].lower_bound + = maybe_character_value (TYPE_MIN_VALUE (index_type)); + info->dimen[i].upper_bound + = maybe_character_value (TYPE_MAX_VALUE (index_type)); } } @@ -963,13 +964,12 @@ gnat_get_array_descr_info (const_tree const_type, thinptr_bound_field = DECL_CHAIN (thinptr_bound_field); } - /* The DWARF back-end will output exactly INDEX_TYPE as the array index' - "root" type, so pell subtypes when possible. */ - while (TREE_TYPE (index_type) - && !subrange_type_for_debug_p (index_type, NULL, NULL)) + /* The DWARF back-end will output BOUNDS_TYPE as the base type of + the array index, so get to the base type of INDEX_TYPE. */ + while (TREE_TYPE (index_type)) index_type = TREE_TYPE (index_type); - info->dimen[i].bounds_type = index_type; + info->dimen[i].bounds_type = maybe_debug_type (index_type); info->dimen[i].stride = NULL_TREE; } |