[Bug tree-optimization/127390] [15/16/17 Regression] wrong code vectorizing signed _BitInt(24) comparison at -O3 (early exit)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127390

--- Comment #2 from Drea Pinski <pinskia at gcc dot gnu.org> ---

  unsigned _BitInt(24) _6;

  _41 = VIEW_CONVERT_EXPR<signed int>(_6);
  _42 = {_41, _41, _41, _41, _41, _41, _41, _41};
  mask_patt_20.10_43 = _42 <= { 1, 1, 1, 1, 1, 1, 1, 1 };


That looks wrong.  That VCE most likely should have been a normal cast and not
a VCE.