+2001-10-10 Richard Henderson <rth@redhat.com>
+
+ * combine.c (try_combine): Handle a SEQUENCE of one insn.
+
+2001-10-10 Richard Henderson <rth@redhat.com>
+
+ * langhooks.c: Include langhooks.h.
+ * Makefile.in (langhooks.o): Depend on it.
+
Wed Oct 10 23:49:06 EDT 2001 John Wehle (john@feith.com)
* rtlanal.c (noop_move_p): Insns with a REG_RETVAL note
}
}
+ /* If we've split a jump pattern, we'll wind up with a sequence even
+ with one instruction. We can handle that below, so extract it. */
+ if (m_split && GET_CODE (m_split) == SEQUENCE
+ && XVECLEN (m_split, 0) == 1)
+ m_split = PATTERN (XVECEXP (m_split, 0, 0));
+
if (m_split && GET_CODE (m_split) != SEQUENCE)
{
insn_code_number = recog_for_combine (&m_split, i3, &new_i3_notes);