being set by a paradoxical subreg is probably not a biv.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30181
138bc75d-0d04-0410-961f-
82ee72b054a4
+Mon Oct 25 23:54:45 1999 Geoff Keating <geoffk@cygnus.com>
+
+ * loop.c (basic_induction_var): A non-integer variable which is
+ being set by a paradoxical subreg is probably not a biv.
+
1999-10-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* prefix.c (translate_name) Check for empty prefix string.
|| (GET_CODE (SET_DEST (set)) == SUBREG
&& (GET_MODE_SIZE (GET_MODE (SET_DEST (set)))
<= UNITS_PER_WORD)
+ && (GET_MODE_CLASS (GET_MODE (SET_DEST (set)))
+ == MODE_INT)
&& SUBREG_REG (SET_DEST (set)) == x))
&& basic_induction_var (SET_SRC (set),
(GET_MODE (SET_SRC (set)) == VOIDmode