* expmed.c (store_bit_field): Ignore adjustment to bitpos
and use bitnum to decide about register move.
From-SVN: r45215
+2001-08-27 Roman Zippel <zippel@linux-m68k.org>
+
+ * expmed.c (store_bit_field): Ignore adjustment to bitpos
+ and use bitnum to decide about register move.
+
2001-08-27 Richard Henderson <rth@redhat.com>
* genattr.c (main): Emit state_t even when not doing scheduling.
2001-08-27 Richard Henderson <rth@redhat.com>
* genattr.c (main): Emit state_t even when not doing scheduling.
done with a simple store. For targets that support fast unaligned
memory, any naturally sized, unit aligned field can be done directly. */
done with a simple store. For targets that support fast unaligned
memory, any naturally sized, unit aligned field can be done directly. */
- if (bitsize == GET_MODE_BITSIZE (fieldmode)
+ if (bitnum == 0
+ && bitsize == GET_MODE_BITSIZE (fieldmode)
&& (GET_CODE (op0) != MEM
? (GET_MODE_SIZE (fieldmode) >= UNITS_PER_WORD
|| GET_MODE_SIZE (GET_MODE (op0)) == GET_MODE_SIZE (fieldmode))
: (! SLOW_UNALIGNED_ACCESS (fieldmode, align)
|| (offset * BITS_PER_UNIT % bitsize == 0
&& (GET_CODE (op0) != MEM
? (GET_MODE_SIZE (fieldmode) >= UNITS_PER_WORD
|| GET_MODE_SIZE (GET_MODE (op0)) == GET_MODE_SIZE (fieldmode))
: (! SLOW_UNALIGNED_ACCESS (fieldmode, align)
|| (offset * BITS_PER_UNIT % bitsize == 0
- && align % GET_MODE_BITSIZE (fieldmode) == 0)))
- && (BYTES_BIG_ENDIAN ? bitpos + bitsize == unit : bitpos == 0))
+ && align % GET_MODE_BITSIZE (fieldmode) == 0))))
{
if (GET_MODE (op0) != fieldmode)
{
{
if (GET_MODE (op0) != fieldmode)
{