[Bug rtl-optimization/110206] [14 Regression] wrong code with -Os -march=cascadelake since r14-1246

[ubizjak at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110206

--- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Uroš Bizjak from comment #4)
> cprop1 pass does not consider paradoxical subreg and for (insn 22) claims
> that it equals 8 elements of QImode:

8 elements of HImode.