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Subject: [Bug target/96342] [SVE] Add support for "omp declare simd"
Date: Tue, 03 Nov 2020 16:14:08 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96342

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Sandiford <rsandifo@gcc.gnu.o=
rg>:

https://gcc.gnu.org/g:abe93733a265f8a8b56dbdd307380f8c83dd3ab5

commit r11-4676-gabe93733a265f8a8b56dbdd307380f8c83dd3ab5
Author: Yang Yang <yangyang305@huawei.com>
Date:   Tue Nov 3 16:13:47 2020 +0000

    PR target/96342 Change field "simdlen" into poly_uint64

    This is the first patch of PR96342. In order to add support for
    "omp declare simd", change the type of the field "simdlen" of
    struct cgraph_simd_clone from unsigned int to poly_uint64 and
    related adaptation. Since the length might be variable for the
    SVE cases.

    2020-11-03  Yang Yang  <yangyang305@huawei.com>

    gcc/ChangeLog:

            * cgraph.h (struct cgraph_simd_clone): Change field "simdlen" of
            struct cgraph_simd_clone from unsigned int to poly_uint64.
            * config/aarch64/aarch64.c
            (aarch64_simd_clone_compute_vecsize_and_simdlen): adaptation of
            operations on "simdlen".
            * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdl=
en):
            Printf formats update.
            * gengtype.c (main): Handle poly_uint64.
            * omp-simd-clone.c (simd_clone_mangle): Likewise.Re
            (simd_clone_adjust_return_type): Likewise.
            (create_tmp_simd_array): Likewise.
            (simd_clone_adjust_argument_types): Likewise.
            (simd_clone_init_simd_arrays): Likewise.
            (ipa_simd_modify_function_body): Likewise.
            (simd_clone_adjust): Likewise.
            (expand_simd_clones): Likewise.
            * poly-int-types.h (vector_unroll_factor): New macro.
            * poly-int.h (constant_multiple_p): Add two-argument versions.
            * tree-vect-stmts.c (vectorizable_simd_clone_call): Likewise.=