On Fri, Feb 29, 2008 at 3:07 PM, FX <[EMAIL PROTECTED]> wrote: > > 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:
Works for me. Ok if that passes bootstrap / regtest and with a proper changelog entry. Richard. > 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/ >
