�
* flow.c (merge_blocks_nomove): For HAVE_cc0 targets, make sure
to also delete the cc0 setter when deleting a conditional branch
to the next block.
From-SVN: r25642
+Mon Mar 8 15:27:42 1999 Jeffrey A Law (law@cygnus.com)
+
+ * flow.c (merge_blocks_nomove): For HAVE_cc0 targets, make sure
+ to also delete the cc0 setter when deleting a conditional branch
+ to the next block.
+
Mon Mar 8 18:47:11 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* regmove.c (copy_src_to_dest): New argument max_old_uid.
Mon Mar 8 08:23:00 1999 Bruce Korb <korb@datadesign.com>
+
* ChangeLog: merged entries from fixincl-branch
Sun Mar 7 11:48:56 1999 Richard Henderson <rth@cygnus.com>
else
{
rtx tmp = a->end;
+
a->end = prev_nonnote_insn (tmp);
+
+#ifdef HAVE_cc0
+ /* If this was a conditional jump, we need to also delete
+ the insn that set cc0. */
+ if (! simplejump_p (tmp) && condjump_p (tmp))
+ {
+ PUT_CODE (PREV_INSN (tmp), NOTE);
+ NOTE_LINE_NUMBER (PREV_INSN (tmp)) = NOTE_INSN_DELETED;
+ NOTE_SOURCE_FILE (PREV_INSN (tmp)) = 0;
+ }
+#endif
+
flow_delete_insn (tmp);
}
}