[Bug rtl-optimization/69847] Spec 2006 403.gcc slows down with -mlra vs. reload on PowerPC

[krebbel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69847

--- Comment #21 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
I did a S/390 Spec measurement. All the testcases got smaller with the patch
what definitely is a good sign.

However, there appear to be performance regressions at least with cactusADM.