[Bug tree-optimization/78234] [7 Regression] LLVM reports dynamic-stack-buffer-overflow in gimple-ssa-store-merging.c

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78234

--- Comment #2 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Tue Nov  8 12:31:31 2016
New Revision: 241962

URL: https://gcc.gnu.org/viewcvs?rev=241962&root=gcc&view=rev
Log:
[1/2] Fix off-by-one error in clear_bit_region in store merging (PR
tree-optimization/78234 ?)

        PR tree-optimization/78234
        * gimple-ssa-store-merging.c (clear_bit_region): Fix off-by-one error
        in start != 0 case.

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