[Bug rtl-optimization/109858] [14 Regression] r14-172 caused some SPEC2017 bmk to degrade on Power

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109858

--- Comment #4 from Hongtao.liu <crazylht at gmail dot com> ---
Created attachment 55091
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55091&action=edit
Only use NO_REGS in cost calculation when !hard_regno_mode_ok for GENERAL_REGS
and mode.