[Bug tree-optimization/82604] [8 Regression] SPEC CPU2006 410.bwaves ~50% performance regression with trunk@253679 when ftree-parallelize-loops is used

[alexander.nesterovskiy at intel dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82604

--- Comment #26 from Alexander Nesterovskiy <alexander.nesterovskiy at intel 
dot com> ---
Created attachment 43361
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43361&action=edit
r253678 vs r256990_work_spin