On Fri, Feb 24, 2012 at 10:53 PM, Matt Turner <matts...@gmail.com> wrote:
> See section 2.5.3 (page 28) of
> http://download.majix.org/dec/comp_guide_v2.pdf
>
> 2012-02-24  Matt Turner  <matts...@gmail.com>
>
>        * config/alpha/ev6.md: (define_bypass "ev6_fmul,ev6_fadd"): New.
>        (define_bypass "ev6_fcmov"): New.
> ---
>  gcc/config/alpha/ev6.md |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/gcc/config/alpha/ev6.md b/gcc/config/alpha/ev6.md
> index adfe504..a16535a 100644
> --- a/gcc/config/alpha/ev6.md
> +++ b/gcc/config/alpha/ev6.md
> @@ -147,11 +147,15 @@
>        (eq_attr "type" "fadd,fcpys,fbr"))
>   "ev6_fa")
>
> +(define_bypass 6 "ev6_fmul,ev6_fadd" "ev6_fst,ev6_ftoi")
> +
>  (define_insn_reservation "ev6_fcmov" 8
>   (and (eq_attr "tune" "ev6")
>        (eq_attr "type" "fcmov"))
>   "ev6_fa,nothing*3,ev6_fa")
>
> +(define_bypass 10 "ev6_fcmov" "ev6_fst,ev6_ftoi")
> +
>  (define_insn_reservation "ev6_fdivsf" 12
>   (and (eq_attr "tune" "ev6")
>        (and (eq_attr "type" "fdiv")
> --
> 1.7.3.4
>
Copyright assignment is sorted. Please commit. :)

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