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

[t.artem at mailcity dot com]

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

--- Comment #2 from Artem S. Tashkinov <t.artem at mailcity dot com> ---
(In reply to Richard Biener from comment #1)
> Not very much information (compile flags?)

CPU: Intel Xeon E5-2687W v3 (
http://ark.intel.com/products/81909/Intel-Xeon-Processor-E5-2687W-v3-25M-Cache-3_10-GHz
)

GCC Flags: (CXX) g++ options: -lm -lpthread -lgomp -ffast-math -fopenmp

Something tells me some other GCC flags were used but the benchmarker hasn't
yet replied to my question.