[Bug tree-optimization/111915] [14 Regression] ICE in vect with option `-O2 -fno-tree-vrp -fno-tree-dominator-opts -fno-tree-ccp`

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111915

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note the reasoning for the extra options is still get:

  _2 = i_26 * 2;

  _23 = _2 & 1;
  _9 = (long unsigned int) _23;

In the IR.

Otherwise _23 would be 0.