[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 #6 from Yulia Koval <julia.koval at intel dot com> ---
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