[Bug fortran/99840] [9/10/11 Regression] ICE in gfc_simplify_matmul, at fortran/simplify.c:4777

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99840

--- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by Harald Anlauf
<anlauf@gcc.gnu.org>:

https://gcc.gnu.org/g:28ba017a7ef5d0d0ebe4a37e52db22f667c1c0e2

commit r8-10828-g28ba017a7ef5d0d0ebe4a37e52db22f667c1c0e2
Author: Harald Anlauf <anlauf@gmx.de>
Date:   Thu Apr 1 07:49:32 2021 +0200

    PR fortran/99840 - ICE in gfc_simplify_matmul, at fortran/simplify.c:4777

    The simplification of the transposition of a constant array shall properly
    initialize and set the shape of the result.

    gcc/fortran/ChangeLog:

            PR fortran/99840
            * simplify.c (gfc_simplify_transpose): Properly initialize
            resulting shape.

    gcc/testsuite/ChangeLog:

            PR fortran/99840
            * gfortran.dg/transpose_5.f90: New test.

    (cherry picked from commit d7cef070bf43bfb3f3d77bac42eadea06c4b0281)