[Bug target/108738] compile-time and memory-hog in mdreorg

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108738

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
That brings it down to

 machine dep reorg                  :  87.09 ( 28%)

let me see if there's something else obvious to do.