Hi Carl,
on 2023/4/14 03:42, Carl Love via Gcc-patches wrote:
>
> GCC maintainers:
>
> The following patch fixes the dg-options for test powerpc/rs600-
> fpint.c. The test now works correctly on Power 10. The patch has been
> tested on Power10 with no regressions.
>
> Please let me know if the patch is acceptable for mainline. Thanks.
OK for trunk with one more comment added in commit log ...
>
> Carl
>
> ---------------------------------
> rs6000: Fix test gc.target/powerpc/rs600-fpint.c test options
>
> The test compile option rs6000-*-* is outdated and no longer supported.
> The powerpc*-*-* is the defualt, so it doesn't need to be specified.
> The dg-options needs to specify an older processor to get the desired
> behavior on recent processors.
... such as: ", since gfxopt is only off for very old CPUs, we don't guard
stfiwx under it for recent processors and don't want to." Thanks for fixing!
BR,
Kewen
>
> This patch updates the test specifications so the test will run properly on
> Power10LE. Tested on Power10 LE system with no regression test failures.
>
> gcc/testsuite/:
> * gcc.target/powerpc/rs6000-fpint.c: Update dg-options, drop dg-do
> compile specifier.
> ---
> gcc/testsuite/gcc.target/powerpc/rs6000-fpint.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/gcc/testsuite/gcc.target/powerpc/rs6000-fpint.c
> b/gcc/testsuite/gcc.target/powerpc/rs6000-fpint.c
> index 410f780de8b..fdb0a371929 100644
> --- a/gcc/testsuite/gcc.target/powerpc/rs6000-fpint.c
> +++ b/gcc/testsuite/gcc.target/powerpc/rs6000-fpint.c
> @@ -1,5 +1,4 @@
> -/* { dg-do compile { target powerpc*-*-* rs6000-*-* } } */
> -/* { dg-options "-mno-powerpc-gfxopt" } */
> +/* { dg-options "-mno-powerpc-gfxopt -mdejagnu-cpu=power6" } */
> /* { dg-final { scan-assembler-not "stfiwx" } } */
>
> /* A basic test of the old-style (not stfiwx) fp -> int conversion. */
