[Bug tree-optimization/59747] [4.9 Regression] wrong code at -Os and above on x86_64-linux-gnu in 64-bit mode

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59747

--- Comment #13 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Created attachment 31859
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31859&action=edit
preprocessed file for gcc.c-torture/execute/pr59747.c on darwin13