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From: "jamborm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/90151] 554.roms_r regression on x86_64 at -O2 and generic
 march/mtune
Date: Mon, 30 Mar 2020 20:31:52 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D90151

--- Comment #1 from Martin Jambor <jamborm at gcc dot gnu.org> ---
This year's numbers:

- on AMD Zen1, we are still 7.2% worse than GCC 7
- on AMD Zen2, the reegression is 4.6%
- in Intel Cascade Lake server CPU, it is 5.4%

This is all -O2, so perhaps not that important for a Fortran
benchmark.=