flang/test/Lower/Intrinsics/date_and_time.f90

   1 ! RUN: bbc -emit-fir %s -o - | FileCheck %s
   2
   3 ! CHECK-LABEL: func @_QPdate_and_time_test(
   4 ! CHECK-SAME: %[[date:[^:]+]]: !fir.boxchar<1>{{.*}}, %[[time:[^:]+]]: !fir.boxchar<1>{{.*}}, %[[zone:.*]]: !fir.boxchar<1>{{.*}}, %[[values:.*]]: !fir.box<!fir.array<?xi64>>{{.*}}) {
   5 subroutine date_and_time_test(date, time, zone, values)
   6     character(*) :: date, time, zone
   7     integer(8) :: values(:)
   8     ! CHECK: %[[dateUnbox:.*]]:2 = fir.unboxchar %[[date]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)
   9     ! CHECK: %[[timeUnbox:.*]]:2 = fir.unboxchar %[[time]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)
  10     ! CHECK: %[[zoneUnbox:.*]]:2 = fir.unboxchar %[[zone]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)
  11     ! CHECK: %[[dateBuffer:.*]] = fir.convert %[[dateUnbox]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8>
  12     ! CHECK: %[[dateLen:.*]] = fir.convert %[[dateUnbox]]#1 : (index) -> i64
  13     ! CHECK: %[[timeBuffer:.*]] = fir.convert %[[timeUnbox]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8>
  14     ! CHECK: %[[timeLen:.*]] = fir.convert %[[timeUnbox]]#1 : (index) -> i64
  15     ! CHECK: %[[zoneBuffer:.*]] = fir.convert %[[zoneUnbox]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8>
  16     ! CHECK: %[[zoneLen:.*]] = fir.convert %[[zoneUnbox]]#1 : (index) -> i64
  17     ! CHECK: %[[valuesCast:.*]] = fir.convert %[[values]] : (!fir.box<!fir.array<?xi64>>) -> !fir.box<none>
  18     ! CHECK: fir.call @_FortranADateAndTime(%[[dateBuffer]], %[[dateLen]], %[[timeBuffer]], %[[timeLen]], %[[zoneBuffer]], %[[zoneLen]], %{{.*}}, %{{.*}}, %[[valuesCast]]) {{.*}}: (!fir.ref<i8>, i64, !fir.ref<i8>, i64, !fir.ref<i8>, i64, !fir.ref<i8>, i32, !fir.box<none>) -> none
  19     call date_and_time(date, time, zone, values)
  20   end subroutine
  21
  22   ! CHECK-LABEL: func @_QPdate_and_time_test2(
  23   ! CHECK-SAME: %[[date:.*]]: !fir.boxchar<1>{{.*}})
  24   subroutine date_and_time_test2(date)
  25     character(*) :: date
  26     ! CHECK: %[[dateUnbox:.*]]:2 = fir.unboxchar %[[date]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)
  27     ! CHECK: %[[values:.*]] = fir.absent !fir.box<none>
  28     ! CHECK: %[[dateBuffer:.*]] = fir.convert %[[dateUnbox]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8>
  29     ! CHECK: %[[dateLen:.*]] = fir.convert %[[dateUnbox]]#1 : (index) -> i64
  30     ! CHECK: %[[timeBuffer:.*]] = fir.convert %c0{{.*}} : (index) -> !fir.ref<i8>
  31     ! CHECK: %[[timeLen:.*]] = fir.convert %c0{{.*}} : (index) -> i64
  32     ! CHECK: %[[zoneBuffer:.*]] = fir.convert %c0{{.*}} : (index) -> !fir.ref<i8>
  33     ! CHECK: %[[zoneLen:.*]] = fir.convert %c0{{.*}} : (index) -> i64
  34     ! CHECK: fir.call @_FortranADateAndTime(%[[dateBuffer]], %[[dateLen]], %[[timeBuffer]], %[[timeLen]], %[[zoneBuffer]], %[[zoneLen]], %{{.*}}, %{{.*}}, %[[values]]) {{.*}}: (!fir.ref<i8>, i64, !fir.ref<i8>, i64, !fir.ref<i8>, i64, !fir.ref<i8>, i32, !fir.box<none>) -> none
  35     call date_and_time(date)
  36   end subroutine
  37
  38   ! CHECK-LABEL: func @_QPdate_and_time_dynamic_optional(
  39   ! CHECK-SAME:  %[[VAL_0:[^:]*]]: !fir.boxchar<1>
  40   ! CHECK-SAME:  %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>
  41   ! CHECK-SAME:  %[[VAL_2:.*]]: !fir.boxchar<1>
  42   ! CHECK-SAME:  %[[VAL_3:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
  43   subroutine date_and_time_dynamic_optional(date, time, zone, values)
  44     ! Nothing special is required for the pointer/optional characters (the null address will
  45     ! directly be understood as meaning absent in the runtime). However, disassociated pointer
  46     ! `values` need to be transformed into an absent fir.box (nullptr descriptor address).
  47     character(*)  :: date
  48     character(:), pointer :: time
  49     character(*), optional :: zone
  50     integer, pointer :: values(:)
  51     call date_and_time(date, time, zone, values)
  52   ! CHECK:  %[[VAL_4:.*]]:2 = fir.unboxchar %[[VAL_0]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)
  53   ! CHECK:  %[[VAL_5:.*]]:2 = fir.unboxchar %[[VAL_2]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)
  54   ! CHECK:  %[[VAL_6:.*]] = fir.load %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>
  55   ! CHECK:  %[[VAL_7:.*]] = fir.box_elesize %[[VAL_6]] : (!fir.box<!fir.ptr<!fir.char<1,?>>>) -> index
  56   ! CHECK:  %[[VAL_8:.*]] = fir.box_addr %[[VAL_6]] : (!fir.box<!fir.ptr<!fir.char<1,?>>>) -> !fir.ptr<!fir.char<1,?>>
  57   ! CHECK:  %[[VAL_9:.*]] = fir.load %[[VAL_3]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
  58   ! CHECK:  %[[VAL_10:.*]] = fir.box_addr %[[VAL_9]] : (!fir.box<!fir.ptr<!fir.array<?xi32>>>) -> !fir.ptr<!fir.array<?xi32>>
  59   ! CHECK:  %[[VAL_11:.*]] = fir.convert %[[VAL_10]] : (!fir.ptr<!fir.array<?xi32>>) -> i64
  60   ! CHECK:  %[[VAL_12:.*]] = arith.constant 0 : i64
  61   ! CHECK:  %[[VAL_13:.*]] = arith.cmpi ne, %[[VAL_11]], %[[VAL_12]] : i64
  62   ! CHECK:  %[[VAL_14:.*]] = fir.load %[[VAL_3]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
  63     ! CHECK:  %[[VAL_15:.*]] = fir.absent !fir.box<!fir.ptr<!fir.array<?xi32>>>
  64   ! CHECK:  %[[VAL_16:.*]] = arith.select %[[VAL_13]], %[[VAL_14]], %[[VAL_15]] : !fir.box<!fir.ptr<!fir.array<?xi32>>>
  65   ! CHECK:  %[[VAL_19:.*]] = fir.convert %[[VAL_4]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8>
  66   ! CHECK:  %[[VAL_20:.*]] = fir.convert %[[VAL_4]]#1 : (index) -> i64
  67   ! CHECK:  %[[VAL_21:.*]] = fir.convert %[[VAL_8]] : (!fir.ptr<!fir.char<1,?>>) -> !fir.ref<i8>
  68   ! CHECK:  %[[VAL_22:.*]] = fir.convert %[[VAL_7]] : (index) -> i64
  69   ! CHECK:  %[[VAL_23:.*]] = fir.convert %[[VAL_5]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8>
  70   ! CHECK:  %[[VAL_24:.*]] = fir.convert %[[VAL_5]]#1 : (index) -> i64
  71   ! CHECK:  %[[VAL_26:.*]] = fir.convert %[[VAL_16]] : (!fir.box<!fir.ptr<!fir.array<?xi32>>>) -> !fir.box<none>
  72   ! CHECK:  %[[VAL_28:.*]] = fir.call @_FortranADateAndTime(%[[VAL_19]], %[[VAL_20]], %[[VAL_21]], %[[VAL_22]], %[[VAL_23]], %[[VAL_24]], %{{.*}}, %{{.*}}, %[[VAL_26]]) {{.*}}: (!fir.ref<i8>, i64, !fir.ref<i8>, i64, !fir.ref<i8>, i64, !fir.ref<i8>, i32, !fir.box<none>) -> none
  73   end subroutine