https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101346
--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to G. Steinmetz from comment #0)
> $ gcc-12-20210704 -c z1.c -O0 -m32 -fprofile-generate
Also needs -msse.
It looks that:
(insn 38 37 39 6 (set (subreg:SI (reg:TD 83 [ _2 ]) 0)
(subreg:SI (reg:TD 82 [ _1 ]) 0)) "pr101346.c":4:10 75
{*movsi_internal}
(nil))
causes reload loop.
