[Bug tree-optimization/84737] [8 Regression] 20% degradation in CPU2000 172.mgrid starting with r256888

[pthaugen at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84737

--- Comment #3 from Pat Haugen <pthaugen at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #1)
> Isn't that dup of 84149? Can you please tweak --param ipa-cp-eval-threshold
> to value to 200, 300, 400? Can you please attach -fdump-ipa-cp-details file?

I tried the param with the 3 different values and none made any difference to
execution time.