[Bug target/60496] ffreep instruction shouldn't be generated when using i386 instruction set

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60496

--- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> ---
For 4.9 you can add -mtune-ctrl=^use_ffreep to your compile flags:

"-m32 -O2 -march=i386 -mtune=athlon -mtune-ctrl=^use_ffreep"

-mdump-tune-features flag will print all fine-tuning options.