Hi!
On Fri, Apr 07, 2023 at 02:34:01AM -0400, Michael Meissner wrote:
> As we discussed in a private chat room, I modified the code to generate
> vmaddfp
> and vnmsubfp if -Ofast (-ffast-math) is used.
As I said, that is no good.
> This allows the compiler to
> eliminate the extra move if the u
This is version 2 of the patch. The first version was posted on April 6th.
In this version, I eliminated the changes to Altivec.md that added checks to
altivec_fmav4sf4 and altivec_vnmsubfp. After writing the code, I remembered
that VECTOR_UNIT_ALTIVEC_P that is used by those insns will not be t
