https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78428

--- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue Dec 13 15:26:14 2016
New Revision: 243610

URL: https://gcc.gnu.org/viewcvs?rev=243610&root=gcc&view=rev
Log:
Fill bitregion_{start,end} in store_constructor (PR tree-optimization/78428)

        * expr.c (store_constructor_field): Add new arguments to the
        function.
        (store_constructor): Set up bitregion_end and add
        gcc_unreachable to fields that have either non-constant size
        or (and) offset.
        * gcc.dg/tree-ssa/pr78428.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr78428.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c
    trunk/gcc/testsuite/ChangeLog

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