https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118068
--- Comment #1 from Brandon Enochs <brandon.p.enochs.civ at us dot navy.mil> ---
In GCC 13, this program would compile when building in debug mode. It
currently builds correct with any higher level of optimization enabled. For
reference, my compiler arguments are "-march=haswell -mavx2"
In function ‘void x()’:
/home/brandon-enochs/panda/panda/src/test.cc:14:17: error: the last argument
must be an 8-bit immediate
14 | _mm256_blend_ps(
| ^~~~~~~~~~~~~~~
