[Bug target/106902] [13/14/15/16 Regression] Program compiled with -O3 -mfma produces different result

[stefantalpalaru at yahoo dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106902

--- Comment #41 from Ștefan Talpalaru <stefantalpalaru at yahoo dot com> ---
See also: https://projects.blender.org/blender/blender/pulls/150318