This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/38934] [4.3/4.4 Regression] ICE in set_value_range, at tree-vrp.c:398
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Jan 2009 15:57:46 -0000
- Subject: [Bug middle-end/38934] [4.3/4.4 Regression] ICE in set_value_range, at tree-vrp.c:398
- References: <bug-38934-7849@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from rguenther at suse dot de 2009-01-26 15:57 -------
Subject: Re: [4.3/4.4 Regression] ICE in set_value_range,
at tree-vrp.c:398
On Mon, 26 Jan 2009, bonzini at gnu dot org wrote:
> ------- Comment #4 from bonzini at gnu dot org 2009-01-26 15:56 -------
> > This only happens with 32bit HWI.
>
> Does this mean it is a front-end bug that TREE_OVERFLOW is set?
Yes. In general TREE_OVERFLOW leaking into the IL is always a bug.
Richard.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38934