[Bug tree-optimization/102622] [12 Regression] Wrong code with -O3 for skylake-avx512 and icelake-server by r12-3903

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102622

--- Comment #11 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Aldy Hernandez from comment #10)
> Does :1-1 fail? In which case it's definitely the first thread.

:1-1 passes.