; ModuleID = 'my_module'

define double @zbir(double %x, double %y) {
entry:
  %addtmp = fadd double %x, %y
  ret double %addtmp
}

define double @zbir3(double %x, double %y, double %z) {
entry:
  %addtmp = fadd double %x, %y
  %calltmp = call double @zbir(double %addtmp, double %z)
  ret double %calltmp
}

define double @"0"() {
entry:
  %calltmp = call double @zbir3(double 1.000000e+00, double 2.000000e+00, double 3.000000e+00)
  ret double %calltmp
}