This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH 4/6] Shrink-wrapping
- From: Michael Hope <michael dot hope at linaro dot org>
- To: Bernd Schmidt <bernds at codesourcery dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 8 Jul 2011 09:31:33 +1200
- Subject: Re: [PATCH 4/6] Shrink-wrapping
- References: <4D8A0703.9090306@codesourcery.com> <4D8A095C.8050809@codesourcery.com>
On Thu, Mar 24, 2011 at 3:53 AM, Bernd Schmidt <bernds@codesourcery.com> wrote:
> This adds the actual optimization, and reworks the JUMP_LABEL handling
> for return blocks. See the introduction mail or the new comment ahead of
> thread_prologue_and_epilogue_insns for more notes.
Hi Bernd. Here's a list of issues we found with an earlier version of
the patch on a 4.5 based compiler:
http://bit.ly/oBhuO7 [also below]
They should all contain test cases. You might want to see if your
patch set covers all of them. The missing stack cleanup on a switch
statement in LP: #757427 is particularly nasty.
-- Michael
https://bugs.launchpad.net/gcc-linaro/+bugs?field.status%3Alist=NEW&field.status%3Alist=TRIAGED&field.status%3Alist=FIXCOMMITTED&field.status%3Alist=FIXRELEASED&field.tag=shrinkwrap