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[Bug middle-end/78128] [7 regression] fortran/resolve.c:resolve_operator miscompiled at -O2


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78128

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Oct 28 13:13:31 2016
New Revision: 241646

URL: https://gcc.gnu.org/viewcvs?rev=241646&root=gcc&view=rev
Log:
2016-10-28  Richard Biener  <rguenther@suse.de>

        PR middle-end/78128
        PR middle-end/71002
        * fold-const.c (make_bit_field_ref): Only adjust alias set
        when the original alias set was zero.

Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/fold-const.c

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