[Bug target/66821] reassoc-37.c fails on -march=pentium

[julia.koval at intel dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66821

--- Comment #8 from Yulia Koval <julia.koval at intel dot com> ---
(In reply to H.J. Lu from comment #7)
> (In reply to Yulia Koval from comment #6)
> > msticlxl58$ size miam
> >    text    data     bss     dec     hex filename
> >      72       0       0      72      48 miam
> > msticlxl58$ size march
> >    text    data     bss     dec     hex filename
> >      81       0       0      81      51 march
> 
> Which one is -march=iamcu?

miam is -miamcu, the same as just "-m32"
march is -march=iamcu