Richard Biener <rguent...@suse.de> writes:
> The following adjusts the scan-assembler to also allow predicate
> registers p8-15 to be used for the destination of the compares.
> I see that code generation with a pending vectorizer patch (the
> only assembler change is different predicate register allocation).
Oops, yes, I should have realised that 0-7 was overly constrained.
> Tested on aarch64.
>
> OK for trunk?
OK, thanks.
Richard
>
> Thanks,
> Richard.
>
> * gcc.target/aarch64/sve/mask_gather_load_7.c: Allow
> p8-15 to be used for the destination of the compares.
> ---
> gcc/testsuite/gcc.target/aarch64/sve/mask_gather_load_7.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/gcc/testsuite/gcc.target/aarch64/sve/mask_gather_load_7.c
> b/gcc/testsuite/gcc.target/aarch64/sve/mask_gather_load_7.c
> index c31fae308a5..7812ae7c928 100644
> --- a/gcc/testsuite/gcc.target/aarch64/sve/mask_gather_load_7.c
> +++ b/gcc/testsuite/gcc.target/aarch64/sve/mask_gather_load_7.c
> @@ -41,13 +41,13 @@
> TEST_ALL (TEST_LOOP)
>
> /* { dg-final { scan-assembler-times {\tld1h\tz[0-9]+\.h, p[0-7]/z,
> \[x[0-9]+, x[0-9]+, lsl 1\]\n} 36 } } */
> -/* { dg-final { scan-assembler-times {\tcmpeq\tp[0-7]\.h, p[0-7]/z,
> z[0-9]+\.h, z[0-9]+\.h\n} 12 } } */
> -/* { dg-final { scan-assembler-times {\tfcmeq\tp[0-7]\.h, p[0-7]/z,
> z[0-9]+\.h, z[0-9]+\.h\n} 6 } } */
> +/* { dg-final { scan-assembler-times {\tcmpeq\tp[0-9]+\.h, p[0-7]/z,
> z[0-9]+\.h, z[0-9]+\.h\n} 12 } } */
> +/* { dg-final { scan-assembler-times {\tfcmeq\tp[0-9]+\.h, p[0-7]/z,
> z[0-9]+\.h, z[0-9]+\.h\n} 6 } } */
> /* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.s, p[0-7]/z,
> \[x[0-9]+, z[0-9]+\.s, sxtw 2\]\n} 18 } } */
> /* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.s, p[0-7]/z,
> \[x[0-9]+, z[0-9]+\.s, uxtw 2\]\n} 18 } } */
>
> /* Also used for the TEST32 indices. */
> /* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.s, p[0-7]/z,
> \[x[0-9]+, x[0-9]+, lsl 2\]\n} 72 } } */
> -/* { dg-final { scan-assembler-times {\tcmpeq\tp[0-7]\.s, p[0-7]/z,
> z[0-9]+\.s, z[0-9]+\.s\n} 12 } } */
> -/* { dg-final { scan-assembler-times {\tfcmeq\tp[0-7]\.s, p[0-7]/z,
> z[0-9]+\.s, z[0-9]+\.s\n} 6 } } */
> +/* { dg-final { scan-assembler-times {\tcmpeq\tp[0-9]+\.s, p[0-7]/z,
> z[0-9]+\.s, z[0-9]+\.s\n} 12 } } */
> +/* { dg-final { scan-assembler-times {\tfcmeq\tp[0-9]+\.s, p[0-7]/z,
> z[0-9]+\.s, z[0-9]+\.s\n} 6 } } */
> /* { dg-final { scan-assembler-times {\tld1d\tz[0-9]+\.d, p[0-7]/z,
> \[x[0-9]+, z[0-9]+\.d, lsl 3\]\n} 36 } } */
