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[Bug target/78994] -Ofast makes aarch64 C++ benchmark slower for A53
- From: "tulipawn at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 13 Jan 2017 00:02:37 +0000
- Subject: [Bug target/78994] -Ofast makes aarch64 C++ benchmark slower for A53
- Auto-submitted: auto-generated
- References: <bug-78994-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78994
--- Comment #4 from PeteVine <tulipawn at gmail dot com> ---
I'm delighted to report **not** targeting Cortex-A53 actually incurs a
performance penalty sometimes ;)
http://openbenchmarking.org/result/1701128-TA-GCCCOMPAR79