From: Janis Johnson <janis187@us.ibm.com>
To: gcc@gcc.gnu.org, jh@suse.cz
Subject: patch that caused regression PR opt/9357
Date: Mon, 24 Feb 2003 16:47:00 -0000 [thread overview]
Message-ID: <20030224084855.A1596@us.ibm.com> (raw)
The regression reported in PR optimization/9357 (which affects GCC 3.3)
showed up with this patch:
Sat Oct 27 12:12:09 CEST 2001 Jan Hubicka <jh@suse.cz>
* cfgcleanup.c (merge_blocks_move_predecessor_nojumps,
merge_blocks_move_successors_nojumps): Set BB_UPDATE_LIFE.
(merge_blocks): Properly udpate life after making edge nonfallthru.
* cfgrtl.c (merge_blocks_nomove): Update global_live_at_end.
I used the minimized test case test case and compiler options shown in
the PR.
This information has been added to GNATS.
Janis
next reply other threads:[~2003-02-24 16:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-24 16:47 Janis Johnson [this message]
2003-02-24 17:08 ` Andreas Jaeger
2003-02-24 17:12 ` Steven Bosscher
2003-02-24 17:18 ` Jan Hubicka
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