[Bug target/115640] [15 Regression] GCN: FAIL: gfortran.dg/vect/pr115528.f -O execution test

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115640

--- Comment #17 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andrew Stubbs <a...@gcc.gnu.org>:

https://gcc.gnu.org/g:ef0b30212f7756db15d7507bfd871bf377d7d648

commit r15-1705-gef0b30212f7756db15d7507bfd871bf377d7d648
Author: Andrew Stubbs <a...@baylibre.com>
Date:   Fri Jun 28 10:47:50 2024 +0000

    amdgcn: Fix RDNA V32 permutations [PR115640]

    There was an off-by-one error in the RDNA validation check, plus I forgot
to
    allow for two-to-one permute-and-merge operations.

            PR target/115640

    gcc/ChangeLog:

            * config/gcn/gcn.cc (gcn_vectorize_vec_perm_const): Modify RDNA
checks.