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Re: Status of LTO merge to mainline

From: Diego Novillo <dnovillo at google dot com>
To: "H.J. Lu" <hjl dot tools at gmail dot com>
Cc: gcc at gcc dot gnu dot org, Richard Guenther <richard dot guenther at gmail dot com>, Cary Coutant <ccoutant at google dot com>
Date: Tue, 7 Jul 2009 09:36:16 -0400
Subject: Re: Status of LTO merge to mainline
References: <b798aad50907070609m6d017a32l742a4a07e939724a@mail.gmail.com> <6dc9ffc80907070631m711b4ee4h5b6713dccaf04d0d@mail.gmail.com>

On Tue, Jul 7, 2009 at 09:31, H.J. Lu<hjl.tools@gmail.com> wrote:

> I have been testing LTO on Linux/ia32 and Linux/x86-64.
> I had to disable LTO test on Linux/ia64 since it miscompiled
> several Java testcases into infinite loops. I can try to find out
> which checkin caused this if needed.

Thanks, that would be interesting.  It's odd that Java is miscompiled
by the branch since LTO does not work with it, but there are some
changes in default codepaths, so it's worth tracking those down.

Diego.

References:
- Status of LTO merge to mainline
  - From: Diego Novillo
- Re: Status of LTO merge to mainline
  - From: H.J. Lu

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