[Bug target/100581] [12 Regression] ICE in extract_insn, at recog.c:2770 since r12-731-gb1f7fd8a2a5558da

[acoplan at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100581

--- Comment #4 from Alex Coplan <acoplan at gcc dot gnu.org> ---
When describing the vector_size attribute,
https://gcc.gnu.org/onlinedocs/gcc/Vector-Extensions.html says:
> Only sizes that are positive power-of-two multiples of the base type size are 
> currently allowed.

Is the documentation out of date?