[Bug rtl-optimization/92264] [10 Regression] Compile time hog in 521.wrf_r with -Ofast -march=znver2 -g since r276318

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92264

--- Comment #22 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 48063
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48063&action=edit
more localized caching

Like this.  Martin, can you also check the effect on this one?