[Bug middle-end/110986] [14 Regression] aarch64 has support for conditional not (and vectors can do conditional not still) after r14-3110-g7fb65f10285

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110986

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
For x86_64, we need to convert:
  mask__9.14_51 = vect__4.10_46 != { 0, 0, 0, 0, 0, 0, 0, 0 };
  vect__40.16_55 = VIEW_CONVERT_EXPR<vector(8) signed short>(mask__9.14_51);
  vect__41.17_56 = vect_pretmp_25.13_49 ^ vect__40.16_55;

back into
  vect_iftmp.14_48 = ~vect_pretmp_25.13_47;
  vect_iftmp.16_51 = .VCOND (vect__4.10_44, { 0, 0, 0, 0, 0, 0, 0, 0 },
vect_iftmp.14_48, vect_pretmp_25.13_47, 114);


I find it a bit odd there was no testcase on the x86_64 side for the code
generation here.