[Bug tree-optimization/83288] [8 Regression] polyhedron gas_dyn 2-fold compile-time regression caused by r255103

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83288

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Goes from

   text    data     bss     dec     hex filename
  58882      20 8001512 8060414  7afdfe gas_dyn.o

to

   text    data     bss     dec     hex filename
  90002      20 8001512 8091534  7b778e gas_dyn.o

so compile-time changes roughly proportional to text size.