------- Comment #1 from jakub at gcc dot gnu dot org 2007-11-09 13:56 -------
I have tried:
--- dwarf2out.c.jj9 2007-11-05 09:05:44.000000000 +0100
+++ dwarf2out.c 2007-11-09 14:29:04.000000000 +0100
@@ -11032,6 +11032,26 @@ add_bound_info (dw_die_ref subrange_die,
later parameter. */
if (decl_die != NULL)
add_AT_die_ref (subrange_die, bound_attr, decl_die);
+ /* Handle gimplified type bounds. */
+ else if (TREE_CODE (bound) == VAR_DECL
+ && DECL_ARTIFICIAL (bound)
+ && !DECL_NAME (bound)
+ && !TREE_STATIC (bound)
+ && current_function_decl
+ && (lookup_decl_loc (bound)
+ || loc_descriptor_from_tree (bound)))
+ {
+ dw_die_ref ctx, decl_die;
+
+ ctx = lookup_decl_die (current_function_decl);
+
+ decl_die = new_die (DW_TAG_variable, ctx, bound);
+ add_AT_flag (decl_die, DW_AT_artificial, 1);
+ add_type_attribute (decl_die, TREE_TYPE (bound), 1, 0, ctx);
+ add_location_or_const_value_attribute (decl_die, bound,
+ DW_AT_location);
+ add_AT_die_ref (subrange_die, bound_attr, decl_die);
+ }
break;
}
but that still doesn't work, because instantiate_decl etc. hasn't been called
on this, only BLOCK_VARS are treated that way. So, either we need to put these
artificial vars into BLOCK_VARS, or find a way to also keep the original
non-gimplified expression in TYPE_DOMAIN.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.1.3 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34037
