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Subject: [Bug target/99492] double and double _Complex not aligned
 consistently on AIX
Date: Wed, 10 Mar 2021 23:51:47 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99492

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by David Edelsohn <dje@gcc.gnu.org>:

https://gcc.gnu.org/g:4fa6356be14414957be05bdf5e22037fe1bea283

commit r11-7615-g4fa6356be14414957be05bdf5e22037fe1bea283
Author: David Edelsohn <dje.gcc@gmail.com>
Date:   Tue Mar 9 17:52:36 2021 -0500

    aix: align double complex

    AIX word-aligns floating point doubles.  This behavior also extends to
    double _Complex, which had been overlooked when compiler support for
    double _Complex was added.

    This patch adds DCmode to the modes whose alignment is adjusted and
    adds a testcase to confirm the correct alignment.

    gcc/ChangeLog:

    2021-03-10  David Edelsohn  <dje.gcc@gmail.com>

            PR target/99492
            * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Add check for DCmod=
e.
            * config/rs6000/rs6000.c (rs6000_special_round_type_align): Sam=
e.

    gcc/testsuite/ChangeLog:

    2021-03-10  David Edelsohn  <dje.gcc@gmail.com>

            PR target/99492
            * gcc.target/powerpc/pr99492.c: New testcase.=