> Yeah, it should return false for some classes of types, RECORD_TYPE,
> UNION_TYPE,
> ARRAY_TYPE come to my mind here. Patch welcome ;)
I'd suggest:
Index: fold-const.c
===================================================================
--- fold-const.c (revision 131974)
+++ fold-const.c (working copy)
@@ -2476,8 +2476,15 @@ fold_convertible_p (const_tree type, con
return (TREE_CODE (orig) == VECTOR_TYPE
&& tree_int_cst_equal (TYPE_SIZE (type), TYPE_SIZE (orig)));
- default:
+ case REAL_TYPE:
+ case FIXED_POINT_TYPE:
+ case COMPLEX_TYPE:
+ case VECTOR_TYPE:
+ case VOID_TYPE:
return TREE_CODE (type) == TREE_CODE (orig);
+
+ default:
+ return false;
}
}
--
FX Coudert
http://www.homepages.ucl.ac.uk/~uccafco/
