On Mon, 28 Aug 2023, Adhemerval Zanella Netto wrote:

> Hi Richard,
> 
> Your patch caused a regression [1] on aarch64-linux-gnu.  Would you
> please investigate? I did a quick analysis and it seems that for
> test_copy_lane_f32, test_copy_lane_s32, test_copy_lane_u32, gcc
> is now generating zip1 instead of a ins; which does not seem
> fully correct.
> 
> Let me know if you need any assistance in reproducing these.

The testsuite likely needs adjustments or in case the old code
is better for some reason aarch64 vec_perm_const handling needs to
special case the insert permutes.

> Thanks!
> 
> [1] 
> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/912/artifact/artifacts/notify/mail-body.txt/*view*/
> 

-- 
Richard Biener <rguent...@suse.de>
SUSE Software Solutions Germany GmbH,
Frankenstrasse 146, 90461 Nuernberg, Germany;
GF: Ivo Totev, Andrew McDonald, Werner Knoblich; (HRB 36809, AG Nuernberg)
_______________________________________________
linaro-toolchain mailing list -- linaro-toolchain@lists.linaro.org
To unsubscribe send an email to linaro-toolchain-le...@lists.linaro.org

Reply via email to