From: Vladimir Makarov <vmakarov@redhat.com>
To: Aldy Hernandez <aldyh@redhat.com>
Cc: gcc-patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PR rtl-optimization/55604]: fix ICE in remove_some_program_points_and_update_live_ranges
Date: Wed, 05 Dec 2012 18:48:00 -0000 [thread overview]
Message-ID: <50BF96DA.8010100@redhat.com> (raw)
In-Reply-To: <50BF8ECF.4010804@redhat.com>
On 12-12-05 1:13 PM, Aldy Hernandez wrote:
> This is a division by zero ICE.
>
> In the testcase in the PR, both `n' and `lra_live_max_point' are zero.
> I have opted to inhibit the dump when lra_live_max_point is zero, but
> I can just as easily avoiding printing the percentage in this case.
>
Interesting. I never thought that is possible.
> Let me know what you prefer.
>
> OK for trunk?
Yes, it is ok if you add the testcase for GCC testsuite. It would be
nice if you add analogous code for
ira-lives.c::remove_some_program_points_and_update_live_ranges too.
next prev parent reply other threads:[~2012-12-05 18:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-05 18:13 Aldy Hernandez
2012-12-05 18:25 ` Aldy Hernandez
2012-12-05 18:26 ` Steven Bosscher
2012-12-05 18:48 ` Vladimir Makarov [this message]
2012-12-05 19:11 ` Steven Bosscher
2012-12-05 19:15 ` Steven Bosscher
2012-12-05 19:33 ` Vladimir Makarov
2012-12-05 20:47 ` Aldy Hernandez
2012-12-05 23:58 ` Steven Bosscher
2012-12-05 19:36 David Edelsohn
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