[Bug tree-optimization/41137] inefficient zeroing of an array

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41137

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
   Target Milestone|---                         |10.0
          Component|fortran                     |tree-optimization
             Status|WAITING                     |RESOLVED

--- Comment #21 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Fixed:
  <bb 6> [local count: 118111600]:
  # ivtmp.19_52 = PHI <0(5), ivtmp.19_49(6)>
  # ivtmp.23_7 = PHI <_66(5), ivtmp.23_29(6)>
  _37 = (real(kind=4) *) ivtmp.23_7;
  __builtin_memset (_37, 0, _46);
  ivtmp.19_49 = ivtmp.19_52 + 1;
  ivtmp.23_29 = ivtmp.23_7 + _13;
  if (ivtmp.19_49 == _76)
    goto <bb 7>; [12.36%]
  else
    goto <bb 6>; [87.64%]