[Bug tree-optimization/94092] Code size and performance degradations after -ftree-loop-distribute-patterns was enabled at -O[2s]+
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Mar 9 06:17:08 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94092
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>For coremark, this is not only harmful to performance, but also code size.
Bad, very bad benchmark ....
SPEC CPU is closer to real code but still bad benchmarks.
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