------- Comment #9 from hjl dot tools at gmail dot com 2010-06-09 20:30 ------- (In reply to comment #6) > Following patch is also needed to fix conditional splitting (it does not fix > original uncovered problem where BLOCK_FOR_INSN returns null): > >
I am not sure this is correct. The code prior to revision 160394 was written in such a way to support X86_TUNE_OPT_AGU. We may have missed some cases. But it is mostly correct. I'd like to know what specific cases revision 160394 tried to fix. Thanks. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44470