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Subject: [Bug middle-end/95108] [9 Regression] ICE in tree_fits_uhwi_p, at
 tree.c:7292
Date: Wed, 16 Sep 2020 19:22:12 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95108

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Jakub Jelinek
<jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:b78ea59edbd354fed914d0f8eb78109db7316ce8

commit r9-8899-gb78ea59edbd354fed914d0f8eb78109db7316ce8
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Thu May 14 09:51:05 2020 +0200

    openmp: Fix placement of 2nd+ preparation statement for PHIs in simd cl=
one
lowering [PR95108]

    For normal stmts, preparation statements are inserted before the stmt, =
so
if we need multiple,
    they are in the correct order, but for PHIs we emit them after labels in
the entry successor
    bb, and we used to emit them in the reverse order that way.

    2020-05-14  Jakub Jelinek  <jakub@redhat.com>

            PR middle-end/95108
            * omp-simd-clone.c (struct modify_stmt_info): Add after_stmt
member.
            (ipa_simd_modify_stmt_ops): For PHIs, only add before first stm=
t in
            entry block if info->after_stmt is NULL, otherwise add after th=
at
stmt
            and update it after adding each stmt.
            (ipa_simd_modify_function_body): Initialize info.after_stmt.

            * gcc.dg/gomp/pr95108.c: New test.

    (cherry picked from commit d0fb9ffc1b8f3b86bbdf0e915cec2136141b329b)=