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[Bug tree-optimization/21258] Teach VRP to pick up a constant from case label.
- From: "dnovillo at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Apr 2005 19:43:13 -0000
- Subject: [Bug tree-optimization/21258] Teach VRP to pick up a constant from case label.
- References: <20050427193803.21258.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dnovillo at redhat dot com 2005-04-27 19:43 -------
Subject: Re: New: Teach VRP to pick up a constant from case label.
On Wed, Apr 27, 2005 at 07:38:04PM -0000, kazu at cs dot umass dot edu wrote:
> I think Diego already knows about this, but I think it's worth a PR so that
> we don't forget.
>
Yes, there's a FIXME in tree-vrp.c about not handling
SWITCH_EXPR. I agree it's worth having a PR for it.
Diego.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21258