[Bug tree-optimization/78856] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78856

--- Comment #9 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Tue Jan 10 20:55:59 2017
New Revision: 244287

URL: https://gcc.gnu.org/viewcvs?rev=244287&root=gcc&view=rev
Log:
        PR tree-optimization/77766
        PR tree-optimization/78856
        * gcc.c-torture/execute/pr77766.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr77766.c
Modified:
    trunk/gcc/testsuite/ChangeLog