[Bug target/102473] [12 Regression] 521.wrf_r 5% slower at -Ofast and generic x86_64 tuning after r12-3426-g8f323c712ea76c

[hjl.tools at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102473

--- Comment #12 from H.J. Lu <hjl.tools at gmail dot com> ---
Are glibc regressions real? Please show the affected glibc assembly codes
before and after.