[Bug tree-optimization/120922] [16 Regression] RISC-V: ICE during GIMPLE pass: vect in verify_range with -mrvv-max-lmul=m8

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120922

--- Comment #8 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tamar Christina <tnfch...@gcc.gnu.org>:

https://gcc.gnu.org/g:963d5362c598d48ee7a896e674d2a68c41179785

commit r16-2120-g963d5362c598d48ee7a896e674d2a68c41179785
Author: Tamar Christina <tamar.christ...@arm.com>
Date:   Wed Jul 9 08:42:02 2025 +0100

    middle-end: Use rounding division for ranges for partial vectors [PR120922]

    This patch adds support for niters ranges for partial
    vector loops.

    Due to the last iteration being partial the bounds should
    be at least 1 but niters // vf as the max.

    gcc/ChangeLog:

            PR tree-optimization/120922
            * tree-vect-loop-manip.cc (vect_gen_vector_loop_niters): Support
range
            for partial vectors.