This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PING] 4.3 regression: CSE clobbers EH reg


On Thu, Mar 6, 2008 at 8:56 AM, Andreas Krebbel
<Andreas.Krebbel@de.ibm.com> wrote:
> Hello,
>
>  could please a middle-end maintainer have a look at that one:
>  http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00828.html
>
>
>  > 2008-02-20  Andreas Krebbel  <krebbel1@de.ibm.com>
>  >
>  >       * cse.c (cse_extended_basic_block): Invalidate artificial defs
>  >       at bb start.
>
>  OK for mainline and 4.3 branch after 4.3.0 is out?

I wonder if this isn't something the DF code should do in df_get_live_{in,out}?
If that isn't the case (I'll take the DF maintainers word on this), then the
patch is ok for trunk and a week later for the branch.

Thanks,
Richard.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]