[Bug tree-optimization/80079] [7 Regression] Conditional jump or move depends on uninitialised value(s): gimple-ssa-store-merging.c:768

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80079

--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Fri Mar 17 13:14:42 2017
New Revision: 246224

URL: https://gcc.gnu.org/viewcvs?rev=246224&root=gcc&view=rev
Log:
        PR tree-optimization/80079
        * gimple-ssa-store-merging.c (class pass_store_merging): Initialize
        m_stores_head.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-store-merging.c