On Wed, Mar 26, 2014 at 08:30:39PM -0400, David Edelsohn wrote:
> Okay.
>
> Good to add the optimizations.
>
> I notice that you emit nop with a comment after a "#" character. I
> notice that you also added that to the POWER8 vector fusion peepholes.
>
> Is it safe to assume that all assemblers
On Wed, Mar 26, 2014 at 3:50 PM, Michael Meissner
wrote:
> This patch adds support for adding a builtin to generate the vbpermq
> instruction on ISA 2.07. This instruction takes a vector in the Altivec
> register set, and returns a 64-bit value in the upper part of the register,
> and
> 0 in the
This patch adds support for adding a builtin to generate the vbpermq
instruction on ISA 2.07. This instruction takes a vector in the Altivec
register set, and returns a 64-bit value in the upper part of the register, and
0 in the lower part of the register.
The output is explicitly a vector, sinc