[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 #16 from Uroš Bizjak <ubizjak at gmail dot com> ---
v2 patch at [1].

[1] https://gcc.gnu.org/pipermail/gcc-patches/2023-July/624491.html