[Bug middle-end/78566] [7 regression] gcc.dg/uninit-pred-6_[abc]*.c regressions on some non-x86 platforms

[aldyh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78566

--- Comment #2 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Proposed patch:

https://gcc.gnu.org/ml/gcc-patches/2016-11/msg02900.html