[Bug tree-optimization/59413] [4.9 Regression] wrong code at -Os on x86_64-linux-gnu in both 32-bit and 64-bit modes

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59413

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Weird, I still get exactly the same code (except for gcc version string)
between pre-r205884 and post-r205884.  So, what exact differences are you
seeing on the testcase, and with -fdump-tree-all -da starting with what pass? 
Tried both a non-bootstrap gcc in my bisecting tree and 12 freshly built gcc
x86_64 bootstraps from around Dec 5 till now.
Because when I'm not able to reproduce it, I'm hesistant to adding the
testcase...