[Bug middle-end/80707] [8 Regression] r247844 causes error: extra outgoing edge

[bergner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80707

--- Comment #8 from Peter Bergner <bergner at gcc dot gnu.org> ---
Author: bergner
Date: Fri May 12 17:13:07 2017
New Revision: 247984

URL: https://gcc.gnu.org/viewcvs?rev=247984&root=gcc&view=rev
Log:
gcc/
        PR middle-end/80707
        * tree-cfg.c: Remove cfg edges of unreachable case statements.

gcc/testsuite/
        PR middle-end/80707
        * g++.dg/pr80707.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/pr80707.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c