[Bug tree-optimization/58143] [4.8/4.9 regression] wrong code at -O3

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58143

--- Comment #17 from Richard Biener <rguenth at gcc dot gnu.org> ---
*** Bug 58731 has been marked as a duplicate of this bug. ***