Ping, since it sounds from irc like the release is coming soon :)
Richard Sandiford <richard.sandif...@arm.com> writes:
> gcc.dg/tree-ssa/predcom-8.c fails on aarch64 for the reasons discussed
> in the PR trail. The fix didn't make it into GCC 15, so this patch
> XFAILs the test instead.
>
> Other targets might benefit from an XFAIL too, but people who work on
> those targets would be better placed to know the right conditions.
>
> Tested on aarch64-linux-gnu. OK for GCC 15?
>
> FWIW, I was holding off on doing this in case the patch did make it in.
> With the patch applied, I get clean results locally on aarch64-linux-gnu
> for all testsuites except libphobos, where the some math routines are
> missing AArch64 support.
>
> Richard
>
>
> gcc/testsuite/
> PR tree-optimization/118407
> * gcc.dg/tree-ssa/predcom-8.c: Add XFAIL for aarch64.
> ---
> gcc/testsuite/gcc.dg/tree-ssa/predcom-8.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-8.c
> b/gcc/testsuite/gcc.dg/tree-ssa/predcom-8.c
> index dcddf573145..22e4882c363 100644
> --- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-8.c
> +++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-8.c
> @@ -10,4 +10,4 @@ int is_sorted(int *a, int n)
> }
>
> /* { dg-final { scan-tree-dump "Executing predictive commoning without
> unrolling" "pcom" } } */
> -/* { dg-final { scan-tree-dump-not "Invalid sum" "pcom" } } */
> +/* { dg-final { scan-tree-dump-not "Invalid sum" "pcom" { xfail aarch64*-*-*
> } } } */
