llvm-project/flang/test/Lower/Intrinsics/anint.f90

! RUN: bbc -emit-fir %s -o - | FileCheck %s

! CHECK-LABEL: func.func @_QPanint_test(
! CHECK-SAME:                           %[[VAL_0:.*]]: !fir.ref<f32> {fir.bindc_name = "a"},
! CHECK-SAME:                           %[[VAL_1:.*]]: !fir.ref<f32> {fir.bindc_name = "b"}) {
! CHECK:         %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<f32>
! CHECK:         %[[VAL_3:.*]] = "llvm.intr.round"(%[[VAL_2]]) : (f32) -> f32
! CHECK:         fir.store %[[VAL_3]] to %[[VAL_1]] : !fir.ref<f32>
! CHECK:         return
! CHECK:       }

subroutine anint_test(a, b)
  real :: a, b
  b = anint(a)
end subroutine

! CHECK-LABEL: func.func @_QPanint_test_real8(
! CHECK-SAME:                                 %[[VAL_0:.*]]: !fir.ref<f64> {fir.bindc_name = "a"},
! CHECK-SAME:                                 %[[VAL_1:.*]]: !fir.ref<f64> {fir.bindc_name = "b"}) {
! CHECK:         %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<f64>
! CHECK:         %[[VAL_3:.*]] = "llvm.intr.round"(%[[VAL_2]]) : (f64) -> f64
! CHECK:         fir.store %[[VAL_3]] to %[[VAL_1]] : !fir.ref<f64>
! CHECK:         return
! CHECK:       }

subroutine anint_test_real8(a, b)
  real(8) :: a, b
  b = anint(a)
end subroutine

! CHECK-LABEL: func.func @_QPanint_test_real10(
! CHECK-SAME:                                  %[[VAL_0:.*]]: !fir.ref<f80> {fir.bindc_name = "a"},
! CHECK-SAME:                                  %[[VAL_1:.*]]: !fir.ref<f80> {fir.bindc_name = "b"}) {
! CHECK:         %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<f80>
! CHECK:         %[[VAL_3:.*]] = "llvm.intr.round"(%[[VAL_2]]) : (f80) -> f80
! CHECK:         fir.store %[[VAL_3]] to %[[VAL_1]] : !fir.ref<f80>
! CHECK:         return
! CHECK:       }

subroutine anint_test_real10(a, b)
  real(10) :: a, b
  b = anint(a)
end subroutine

! TODO: wait until fp128 is supported well in llvm.round
!subroutine anint_test_real16(a, b)
!  real(16) :: a, b
!  b = anint(a)
!end subroutine