This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: RTL cprop vs. fixed hard regs
- From: Alan Modra <amodra at gmail dot com>
- To: Jeff Law <law at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sat, 17 Jan 2015 11:16:57 +1030
- Subject: Re: RTL cprop vs. fixed hard regs
- Authentication-results: sourceware.org; auth=none
- References: <20150116094227 dot GV23768 at bubble dot grove dot modra dot org> <54B93DC4 dot 1020804 at redhat dot com>
On Fri, Jan 16, 2015 at 09:35:16AM -0700, Jeff Law wrote:
> On 01/16/15 02:42, Alan Modra wrote:
> > * cprop.c (do_local_cprop): Disallow replacement of fixed
> > hard registers.
> OK. Extra credit for a testcase, ppc specific is obviously OK.
Thanks. Committed revision 219786. I'll see if I can come up with a
reasonable testcase.
--
Alan Modra
Australia Development Lab, IBM