flang/test/Lower/Intrinsics/dreal.f90

   1 ! RUN: bbc -emit-fir %s -o - | FileCheck %s
   2
   3 subroutine test_dreal(r, c)
   4   real(8), intent(out) :: r
   5   complex(8), intent(in) :: c
   6
   7 ! CHECK-LABEL: func @_QPtest_dreal(
   8 ! CHECK-SAME: %[[ARG_0:.*]]: !fir.ref<f64> {fir.bindc_name = "r"},
   9 ! CHECK-SAME: %[[ARG_1:.*]]: !fir.ref<!fir.complex<8>> {fir.bindc_name = "c"}) {
  10 ! CHECK:   %[[VAL_0:.*]] = fir.load %[[ARG_1]] : !fir.ref<!fir.complex<8>>
  11 ! CHECK:   %[[VAL_1:.*]] = fir.extract_value %[[VAL_0]], [0 : index] : (!fir.complex<8>) -> f64
  12 ! CHECK:   fir.store %[[VAL_1]] to %[[ARG_0]] : !fir.ref<f64>
  13 ! CHECK:   return
  14 ! CHECK: }
  15
  16   r = dreal(c)
  17 end