[Bug rtl-optimization/68128] A huge regression in Parboil v2.5 OpenMP CUTCP test (2.5 times lower performance)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68128

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Note, even if we fix this issue, it really won't help the phoronix benchmark
results, as it (intentionally?) penalizes the code for non-Intel compilers.