RE: [PATCH 1/2] [testsuite,arm]: Make nomve_fp_1.c require arm_fp

[Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>]

> -----Original Message-----
> From: Christophe Lyon <christophe.lyon@linaro.org>
> Sent: Thursday, July 13, 2023 11:22 AM
> To: gcc-patches@gcc.gnu.org; Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>;
> Richard Earnshaw <Richard.Earnshaw@arm.com>
> Cc: Christophe Lyon <christophe.lyon@linaro.org>
> Subject: [PATCH 1/2] [testsuite,arm]: Make nomve_fp_1.c require arm_fp
> 
> If GCC is configured with the default (soft) -mfloat-abi, and we don't
> override the target_board test flags appropriately,
> gcc.target/arm/mve/general-c/nomve_fp_1.c fails for lack of
> -mfloat-abi=softfp or -mfloat-abi=hard, because it doesn't use
> dg-add-options arm_v8_1m_mve (on purpose, see comment in the test).
> 
> Require and use the options needed for arm_fp to fix this problem.

Ok.
Thanks,
Kyrill

> 
> 2023-06-28  Christophe Lyon  <christophe.lyon@linaro.org>
> 
> 	gcc/testsuite/
> 	* gcc.target/arm/mve/general-c/nomve_fp_1.c: Require arm_fp.
> ---
>  gcc/testsuite/gcc.target/arm/mve/general-c/nomve_fp_1.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/gcc/testsuite/gcc.target/arm/mve/general-c/nomve_fp_1.c
> b/gcc/testsuite/gcc.target/arm/mve/general-c/nomve_fp_1.c
> index 21c2af16a61..c9d279ead68 100644
> --- a/gcc/testsuite/gcc.target/arm/mve/general-c/nomve_fp_1.c
> +++ b/gcc/testsuite/gcc.target/arm/mve/general-c/nomve_fp_1.c
> @@ -1,9 +1,11 @@
>  /* { dg-do compile } */
>  /* { dg-require-effective-target arm_v8_1m_mve_ok } */
> +/* { dg-require-effective-target arm_fp_ok } */
>  /* Do not use dg-add-options arm_v8_1m_mve, because this might expand
> to "",
>     which could imply mve+fp depending on the user settings. We want to
> make
>     sure the '+fp' extension is not enabled.  */
>  /* { dg-options "-mfpu=auto -march=armv8.1-m.main+mve" } */
> +/* { dg-add-options arm_fp } */
> 
>  #include <arm_mve.h>
> 
> --
> 2.34.1