[Bug tree-optimization/113622] [11/12/13 Regression] ICE with vectors in named registers

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622

--- Comment #25 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Richard Biener
<rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:d4c0800aab864bb95260e12342d18695c6ebbec8

commit r13-8483-gd4c0800aab864bb95260e12342d18695c6ebbec8
Author: Richard Biener <rguenther@suse.de>
Date:   Mon Jan 29 09:47:31 2024 +0100

    middle-end/113622 - allow .VEC_SET and .VEC_EXTRACT for global hard regs

    The following expands .VEC_SET and .VEC_EXTRACT instruction selection
    to global hard registers, not only automatic variables (possibly)
    promoted to registers.  This can avoid some ICEs later and create
    better code.

            PR middle-end/113622
            * gimple-isel.cc (gimple_expand_vec_set_extract_expr):
            Also allow DECL_HARD_REGISTER variables.

            * gcc.target/i386/pr113622-1.c: New testcase.

    (cherry picked from commit 96bc048d78f804bac0fa7b2ca3b6dd3a04c68217)