[Bug middle-end/81698] expand_case uses wrong edge as default edge

[aldyh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81698

--- Comment #6 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Author: aldyh
Date: Wed Sep 13 16:33:46 2017
New Revision: 252313

URL: https://gcc.gnu.org/viewcvs?rev=252313&root=gcc&view=rev
Log:
        PR middle-end/81698
        * stmt.c (emit_case_dispatch_table): Add DEFAULT_EDGE argument,
        instead of computing it in the function.  Formatting fix.
        (expand_case): Don't rely on default_edge being the first edge,
        clear it if removing it, pass default_edge to
        emit_case_dispatch_table.
        (expand_sjlj_dispatch_table): Pass NULL as DEFAULT_EDGE, formatting
        fix.

Modified:
    branches/range-gen2/gcc/ChangeLog
    branches/range-gen2/gcc/stmt.c