This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
RE: (RFA): Enable first scheduling pass for SH4
- From: "Sanjiv Kumar Gupta, Noida" <sanjivg at noida dot hcltech dot com>
- To: Richard Henderson <rth at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org, "Vladimir N. Makarov" <vmakarov at redhat dot com>, Joern Rennecke <joern dot rennecke at superh dot com>, "Naveen Sharma, Noida" <naveens at noida dot hcltech dot com>
- Date: Fri, 5 Sep 2003 12:46:42 +0530
- Subject: RE: (RFA): Enable first scheduling pass for SH4
> On Wed, Sep 03, 2003 at 01:56:26PM +0530, Sanjiv Kumar Gupta,
> Noida wrote:
> > The overall idea is to keep count of SImode and SFmode regs
> required by
> > already scheduled insns.
>
> I don't think this should at all be done via magic hooks in
> the sh backend.
The heuristics are pretty target specific. Do you think,
I should change the generic scheduler for this?
>
> r~
>