"yanzhang.wang--- via Gcc-patches" <gcc-patches@gcc.gnu.org> writes:
> From: Yanzhang Wang <yanzhang.w...@intel.com>
>
> gcc/testsuite/ChangeLog:
>
>       * gcc.target/aarch64/sve/acle/asm/subr_s8.c: Modify subr with -1
>     to not.
>
> Signed-off-by: Yanzhang Wang <yanzhang.w...@intel.com>
> ---
>
> Tested on my local arm environment and passed. Thanks Andrew Pinski's comment
> the code is the same with that.
>
>  gcc/testsuite/gcc.target/aarch64/sve/acle/asm/subr_s8.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/subr_s8.c 
> b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/subr_s8.c
> index b9615de6655..1cf6916a5e0 100644
> --- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/subr_s8.c
> +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/subr_s8.c
> @@ -76,8 +76,7 @@ TEST_UNIFORM_Z (subr_1_s8_m_untied, svint8_t,
>  
>  /*
>  ** subr_m1_s8_m:
> -**   mov     (z[0-9]+\.b), #-1
> -**   subr    z0\.b, p0/m, z0\.b, \1
> +**   not     z0.b, p0/m, z0.b
>  **   ret
>  */
>  TEST_UNIFORM_Z (subr_m1_s8_m, svint8_t,

I think we need this for subr_u8.c too.  OK with that change,
and thanks for the fix!

Richard

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