do not check AGGREGATE_TYPE_P when adding TYPE_MODE;
Check that all record types are complete.
* ipa-icf-gimple.c (func_checker::compatible_types_p): Do not
compare alias sets for types w/o alias sets.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230698
138bc75d-0d04-0410-961f-
82ee72b054a4
+2015-11-07 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-icf.c (sem_item::add_type): Do not look for TYPE_CANONICAL;
+ do not check AGGREGATE_TYPE_P when adding TYPE_MODE;
+ Check that all record types are complete.
+ * ipa-icf-gimple.c (func_checker::compatible_types_p): Do not
+ compare alias sets for types w/o alias sets.
+
2015-11-20 Eric Botcazou <ebotcazou@adacore.com>
* config/sparc/sparc.md (umulxhi_vis): Move around.
if (!types_compatible_p (t1, t2))
return return_false_with_msg ("types are not compatible");
- if (get_alias_set (t1) != get_alias_set (t2))
+ /* We do a lot of unnecesary matching of types that are not being
+ accessed and thus do not need to be compatible. In longer term we should
+ remove these checks on all types which are not accessed as memory
+ locations.
+
+ For time being just avoid calling get_alias_set on types that are not
+ having alias sets defined at all. */
+ if (type_with_alias_set_p (t1) && type_with_alias_set_p (t2)
+ && get_alias_set (t1) != get_alias_set (t2))
return return_false_with_msg ("alias sets are different");
return true;
}
type = TYPE_MAIN_VARIANT (type);
- if (TYPE_CANONICAL (type))
- type = TYPE_CANONICAL (type);
- if (!AGGREGATE_TYPE_P (type))
- hstate.add_int (TYPE_MODE (type));
+ hstate.add_int (TYPE_MODE (type));
if (TREE_CODE (type) == COMPLEX_TYPE)
{
}
else if (RECORD_OR_UNION_TYPE_P (type))
{
+ gcc_checking_assert (COMPLETE_TYPE_P (type));
hashval_t *val = optimizer->m_type_hash_cache.get (type);
if (!val)