[Bug inline-asm/57299] Inline assembly memory dependencies produce spurious loads, register pressure, compilation failures

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57299

--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Oh without optimization 6 registers will be used rather than the 4 that GCC can
do with optimizations turned on.