[Bug c++/70259] [6 Regression] -flifetime-dse=2 bug with empty bases

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70259

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Mar 16 19:37:22 2016
New Revision: 234267

URL: https://gcc.gnu.org/viewcvs?rev=234267&root=gcc&view=rev
Log:
        PR c++/70259
        * decl.c (start_preparsed_function): Don't clobber an empty base.

Added:
    trunk/gcc/testsuite/g++.dg/opt/flifetime-dse5.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c