Sean McGovern <[email protected]> writes:

> GCC does not appear to have a -march= string for Westmere,
> which is a bit surprising as it has a few more instructions than a
> Nehalem, but a few less than a Sandy Bridge.
> ---
>  configure | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/configure b/configure
> index 6083d21..8b68bbc 100755
> --- a/configure
> +++ b/configure
> @@ -2182,6 +2182,8 @@ suncc_flags(){
>                      prescott|nocona)    echo -xarch=sse3 -xchip=pentium4 ;;
>                      *-sse3)             echo -xarch=sse3                 ;;
>                      core2)              echo -xarch=ssse3 -xchip=core2   ;;
> +                    corei7)           echo -xarch=sse4_2 -xchip=nehalem  ;;
> +                    corei7-avx)       echo -xarch=avx -xchip=sandybridge ;;
>                      amdfam10|barcelona|bdver*) echo -xarch=sse4_1        ;;
>                      athlon-4|athlon-[mx]p)    echo -xarch=ssea           ;;
>                      k8|opteron|athlon64|athlon-fx)
> @@ -2655,7 +2657,7 @@ elif enabled x86; then
>              disable cmov
>          ;;
>          # targets that do support conditional mov (cmov)
> -        
> i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|amdfam10|barcelona|atom|bdver*)
> +        
> i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|corei7*|amdfam10|barcelona|atom|bdver*)
>              cpuflags="-march=$cpu"
>              enable cmov
>              enable fast_cmov
> -- 

LGTM

-- 
Måns Rullgård
[email protected]
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