On Wed, Aug 25, 2021 at 06:09:44PM -0400, Michael Meissner wrote:
> I built a compiler on a little endian power8 system where the default long
> double was IEEE 128-bit instead of IBM 128-bit. I discovered that on
> power8, we would generate a lxvd2x and xxpermdi to deal with the endianess
> instead of the Altivec lxv.
You mean lvx. Okay.
> +/* { dg-final { scan-assembler {\mlxvd2x 34\M|\mlvx 2\M|\mp?lxvx? 34\M} } }
> */
> +/* { dg-final { scan-assembler {\mstxvd2x 34\M|\mstvx 2\M|\mstxvx 34\M} } }
> */
"stxvx?" as well? For robustness. Can add "p?" as well, or would it
be bad if that ever is used, is this test testing it is not done?
Segher
