[Bug tree-optimization/103641] [11/12 regression] Severe compile time regression in SLP vectorize step

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103641

--- Comment #13 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #11)
> because the preprocessed source is from the trunk :)

The trunk changed how arm_neon.h is handled so most everything is internal to
GCC rather than having implementation in the header file so it is easier to
make changes and such.