On Wed, Jun 29, 2011 at 11:03:55AM -0500, harsha.jaga...@amd.com wrote:
> Is it ok to commit backported patch from trunk below to gcc 4.6 as long as
> bootstrap and tests pass (ongoing)? This is one of the patches that is
> significant enough a bug for recent AMD and Intel hardware.
Yeah, this is ok for 4.6.
> 2011-06-29 Harsha Jagasia <harsha.jaga...@amd.com>
> Backport from mainline
>
> 2011-05-31 Alexandre Oliva <aol...@redhat.com>
>
> * config/i386/i386.c (ix86_rtx_costs): Drop NEG from sub for FMA.
> * config/i386/sse.md: Add n to negated FMA pattern names.
Jakub
