[Bug tree-optimization/85636] Tree if-conversion inserts redundant loads

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85636

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I don't see this on the trunk:
  _1 = (long unsigned int) i_31;
  _2 = _1 * 4;
  _3 = c_11(D) + _2;
  v_12 = *_3;
  _6 = a_15(D) + _2;
  iftmp.1_8 = v_12 == 20 ? y_13(D) : x_14(D);
  _26 = v_12 != 20 ? y_13(D) : x_14(D);
  *_6 = _26;
  _5 = b_17(D) + _2;
  *_5 = iftmp.1_8;
  i_19 = i_31 + 1;
  ivtmp_28 = ivtmp_23 - 1;