[Bug rtl-optimization/78186] [7 Regression] FAIL: gcc.c-torture/execute/bf64-1.c execution test because of revision 241664

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78186

--- Comment #5 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Author: segher
Date: Thu Nov  3 16:04:22 2016
New Revision: 241824

URL: https://gcc.gnu.org/viewcvs?rev=241824&root=gcc&view=rev
Log:
combine lhs zero_extract fix (PR78186)


        PR rtl-optimization/78186
        * combine.c (change_zero_ext): Mask the RHS of a zero_extract as
        well, when converting to IOR.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c