[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

[clyon at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106

--- Comment #14 from Christophe Lyon <clyon at gcc dot gnu.org> ---
Sure, here is the contents of cdce3.c.105t.cdce:

;; Function foo (foo, funcdef_no=0, decl_uid=4197, cgraph_uid=1,
symbol_order=0)

foo (float x)
{
  float _4;

  <bb 2> [local count: 1073741824]:
  _4 = sqrtf (x_2(D));
  return _4;

}