[Bug ipa/60911] [4.9/4.10 Regression] wrong code with -O2 -flto -fipa-pta

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60911

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 32662
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32662&action=edit
cleanup patch