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[Bug middle-end/19330] [4.0 Regression] FAIL: gcc.c-torture/execute/20010605-2.c execution, -O1
- From: "dave at hiauly1 dot hia dot nrc dot ca" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Jan 2005 16:34:55 -0000
- Subject: [Bug middle-end/19330] [4.0 Regression] FAIL: gcc.c-torture/execute/20010605-2.c execution, -O1
- References: <20050108180958.19330.danglin@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca 2005-01-15 16:34 -------
Subject: Re: [4.0 Regression] FAIL: gcc.c-torture/execu
> ------- Additional Comments From steven at gcc dot gnu dot org 2005-01-15
> 12:39 -------
> Why is this a middle-end bug? Is this not target-specific?
It's not really clear. I marked it as a middle-end bug because the fails
started in a very specific period and they aren't as far as I know related
to a target specific change. 20010605-2.c passes at -O0. This suggests
an optimization issue.
> Anyone working on fixes?
I've looked a bit at gcc.c-torture/execute/20010605-2.c. I know that
main is incorrectly passing z to baz.
At the moment, I only have weekends and evenings for GCC work. PR 19332
and this one are the only C fails that are not understood for this target.
If you are interested, I would appreciate help in working on these two
PRs.
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19330