This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug optimization/14235] [3.4/3.5 Regression] ICE in verify_local_live_at start (flow.c:546)
- From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Mar 2004 16:13:49 -0000
- Subject: [Bug optimization/14235] [3.4/3.5 Regression] ICE in verify_local_live_at start (flow.c:546)
- References: <20040221043216.14235.senor_fjord@yahoo.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-03-01 16:13 -------
> My statement was just that looking at a reduced testcase doesn't really give a
> good picture of whether we have an ICE-on-well-defined or an ICE-on-undefined.
Agreed. And I indeed misunderstood you.
> This PR is actually a good example, because the reporter came up with a
> perfectly valid testcase after your comment, so the "dumbness" was introduced
> upon testcase reduction.
Yes, and I think we have found the perfect example here because, while the
second testcase ICEs for exactly the same reason as the the first one, I think
they require different patches to be fixed.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14235