[Bug target/107271] [13 Regression] ICE: in expand_vec_perm_shufps_shufps, at config/i386/i386-expand.cc:19676 with __builtin_shuffle() since r13-2843-g3db8e9c2422d924a

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107271

--- Comment #3 from Hongtao.liu <crazylht at gmail dot com> ---
I remember GIMPLE will canonicalize the selector index to make the first index
always comes the frist vector, means

It excepts canonicalized form like { 3, 0, 0, 4 } with op0 and op1 swapped.