[AVX]: PATCH: PR middle-end/35897: DSE doesn't support targets with wide registers

Andrew Pinski pinskia@gmail.com
Thu Apr 10 02:49:00 GMT 2008


On Wed, Apr 9, 2008 at 5:50 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
> Hi,
>
>  I am applying this work around to AVX branch. Make HOST_WIDE_INT long long
>  and use it instead of long work for 32byte register. But it won't with 64byte
>  or wider register.

long long is wrong here.  You should never use long long directly.  If
you want the widest int, then you can use HOST_WIDEST_INT.

Thanks,
Andrew Pinski



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