[Bug target/112102] Inefficient Integer multiplication on MIPS processors

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112102

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
-march=mips32r2 removes the nops. Iirc there was a hazard between the mflo and
mult instructions for older architectures.