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Re: [patch 2/2] PR27313 Transform conditional stores


On 5/15/07, Richard Guenther <richard.guenther@gmail.com> wrote:
and so can be possibly vectorized?  Otherwise I would have expected rtl
level ifcvt to catch the cmov possibility (which isn't profitable in general).

It is very profitable for SPU, I mean very. Even if you add 10 selects (cmovs), it is still profitable because a mispredicted branch is 40 cycles.

Thanks,
Andrew Pinski


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