From: Duncan Sands <baldrick@free.fr>
To: Rafael Espindola <espindola@google.com>
Cc: Chris Lattner <clattner@apple.com>,
Uros Bizjak <ubizjak@gmail.com>,
GCC Development <gcc@gcc.gnu.org>
Subject: Re: LLVM as a gcc plugin?
Date: Thu, 04 Jun 2009 19:25:00 -0000 [thread overview]
Message-ID: <4A281FB6.4000803@free.fr> (raw)
In-Reply-To: <38a0d8450906040314j143c6537y69a0547b3ee542de@mail.gmail.com>
Hi Rafael,
> There was some talk about it on #gcc. A plugin should be able to see
> all the GCC IL, so it should be able to convert it to LLVM. Keeping
> the current llvm-gcc interface would require some hacks
>
> *) The plugin will have to call exit to keep gcc's code generation from running.
this would work when doing unit-at-a-time, but not when doing
function-at-a-time. Does gcc still do function-at-a-time?
> Another source of problem will be the early transformations that gcc
> does and that are normally disabled in llvm-gcc. The one that I
> remember right now is c++ thunk generation.
Good point.
Ciao,
Duncan.
next prev parent reply other threads:[~2009-06-04 19:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-04 6:30 Uros Bizjak
2009-06-04 6:39 ` Chris Lattner
2009-06-04 6:59 ` Miles Bader
2009-06-04 16:06 ` Chris Lattner
2009-06-04 10:14 ` Rafael Espindola
2009-06-04 10:21 ` Steven Bosscher
2009-06-04 10:33 ` Rafael Espindola
2009-06-04 16:12 ` Chris Lattner
2009-06-04 19:25 ` Duncan Sands [this message]
2009-06-04 20:56 ` Ian Lance Taylor
2009-06-04 7:36 ` Duncan Sands
2009-06-05 9:55 Grigori Fursin
2009-06-05 10:41 Andrew Nisbet
2009-06-05 10:43 ` Steven Bosscher
2009-06-05 16:49 ` Chris Lattner
2009-06-05 21:06 ` Joe Buck
2009-06-08 1:10 ` Rafael Espindola
2009-06-08 10:41 ` Steven Bosscher
2009-06-08 13:28 ` Rafael Espindola
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