[Bug middle-end/57192] [4.9 Regression] miscompilation at -O3

[wschmidt at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57192

--- Comment #14 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Of course, there can be secondary effects that cause SLSR to kick in with
different intermediate code, but it's something to consider.