On 11/20/24 4:53 AM, Surya Kumari Jangala wrote:
> +++ b/gcc/testsuite/gcc.target/powerpc/pr107757-1.c
> @@ -0,0 +1,14 @@
> +/* { dg-do compile } */
> +/* { dg-options "-mdejagnu-cpu=power8 -mvsx -O2" } */
> +/* { dg-require-effective-target powerpc_vsx } */
The -mvsx option is implied by -mcpu=po
rs6000: Inefficient vector splat of small V2DI constants [PR107757]
On P8, for vector splat of double word constants, specifically -1 and 1,
gcc generates inefficient code. For -1, gcc generates two instructions
(vspltisw and vupkhsw) whereas only one instruction (vspltisw) is
sufficient. For cons
