On 05/23/2018 12:45 AM, Jakub Jelinek wrote:
> Hi!
>
> As mentioned in the PR, vptestm* instructions with the same input operand used
> twice perform the same comparison as vpcmpeq* against zero vector, with the
> advantage that a register holding CONST0_RTX (mode) is not needed.
>
> Bootstrapped
Hi!
As mentioned in the PR, vptestm* instructions with the same input operand used
twice perform the same comparison as vpcmpeq* against zero vector, with the
advantage that a register holding CONST0_RTX (mode) is not needed.
Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
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