2005-08-11 Jakub Jelinek <jakub@redhat.com>
+ * dwarf2out.c (add_location_or_const_value_attribute): Prefer
+ locations gathered by var-tracking in single entry loc_list
+ over loc_descriptor_from_tree.
+
* dwarf2out.c (concat_loc_descriptor): Add can_use_fbreg argument,
pass it down to loc_descriptor.
(loc_descriptor): Pass can_use_fbreg to concat_loc_descriptor.
return;
}
- /* We couldn't get any rtl, and we had no >1 element location list, so try
- directly generating the location description from the tree. */
- descr = loc_descriptor_from_tree (decl);
- if (descr)
- {
- add_AT_location_description (die, attr, descr);
- return;
- }
-
- /* Lastly, if we have tried to generate the location otherwise, and it
+ /* If we have tried to generate the location otherwise, and it
didn't work out (we wouldn't be here if we did), and we have a one entry
location list, try generating a location from that. */
if (loc_list && loc_list->first)
descr = loc_descriptor (NOTE_VAR_LOCATION (node->var_loc_note),
can_use_fb);
if (descr)
- add_AT_location_description (die, attr, descr);
+ {
+ add_AT_location_description (die, attr, descr);
+ return;
+ }
+ }
+
+ /* We couldn't get any rtl, so try directly generating the location
+ description from the tree. */
+ descr = loc_descriptor_from_tree (decl);
+ if (descr)
+ {
+ add_AT_location_description (die, attr, descr);
+ return;
}
}