flang/test/Lower/Intrinsics/get_command.f90

   1 ! RUN: bbc -emit-fir %s -o - | FileCheck %s
   2
   3 ! CHECK-LABEL: func.func @_QPcommand_only() {
   4 ! CHECK:         %[[VAL_0:.*]] = fir.alloca !fir.char<1,10> {bindc_name = "cmd", uniq_name = "_QFcommand_onlyEcmd"}
   5 ! CHECK:         %[[VAL_1:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<!fir.char<1,10>>) -> !fir.box<!fir.char<1,10>>
   6 ! CHECK:         %[[VAL_2:.*]] = fir.absent !fir.box<none>
   7 ! CHECK:         %[[VAL_3:.*]] = fir.absent !fir.box<none>
   8 ! CHECK:         %[[VAL_6:.*]] = fir.convert %[[VAL_1]] : (!fir.box<!fir.char<1,10>>) -> !fir.box<none>
   9 ! CHECK:         %[[VAL_8:.*]] = fir.call @_FortranAGetCommand(%[[VAL_6]], %[[VAL_2]], %[[VAL_3]], %{{.*}}, %{{.*}}) {{.*}} : (!fir.box<none>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> i32
  10 ! CHECK:         return
  11 ! CHECK:       }
  12
  13 subroutine command_only()
  14   character(10) :: cmd
  15   call get_command(cmd)
  16 end
  17
  18 ! CHECK-LABEL: func.func @_QPlength_only() {
  19 ! CHECK:         %[[VAL_0:.*]] = fir.alloca i32 {bindc_name = "len", uniq_name = "_QFlength_onlyElen"}
  20 ! CHECK:         %[[VAL_1:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<i32>) -> !fir.box<i32>
  21 ! CHECK:         %[[VAL_2:.*]] = fir.absent !fir.box<none>
  22 ! CHECK:         %[[VAL_3:.*]] = fir.absent !fir.box<none>
  23 ! CHECK:         %[[VAL_6:.*]] = fir.convert %[[VAL_1]] : (!fir.box<i32>) -> !fir.box<none>
  24 ! CHECK:         %[[VAL_8:.*]] = fir.call @_FortranAGetCommand(%[[VAL_2]], %[[VAL_6]], %[[VAL_3]], %{{.*}}, %{{.*}}) {{.*}} : (!fir.box<none>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> i32
  25 ! CHECK:         return
  26 ! CHECK:       }
  27
  28 subroutine length_only()
  29   integer :: len
  30   call get_command(length=len)
  31 end
  32
  33 ! CHECK-LABEL: func.func @_QPstatus_only() {
  34 ! CHECK:         %[[VAL_0:.*]] = fir.alloca !fir.char<1,10> {bindc_name = "cmd", uniq_name = "_QFstatus_onlyEcmd"}
  35 ! CHECK:         %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "stat", uniq_name = "_QFstatus_onlyEstat"}
  36 ! CHECK:         %[[VAL_2:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<!fir.char<1,10>>) -> !fir.box<!fir.char<1,10>>
  37 ! CHECK:         %[[VAL_3:.*]] = fir.absent !fir.box<none>
  38 ! CHECK:         %[[VAL_4:.*]] = fir.absent !fir.box<none>
  39 ! CHECK:         %[[VAL_7:.*]] = fir.convert %[[VAL_2]] : (!fir.box<!fir.char<1,10>>) -> !fir.box<none>
  40 ! CHECK:         %[[VAL_9:.*]] = fir.call @_FortranAGetCommand(%[[VAL_7]], %[[VAL_3]], %[[VAL_4]], %{{.*}}, %{{.*}}) {{.*}} : (!fir.box<none>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> i32
  41 ! CHECK:         %[[VAL_10:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<i32>) -> i64
  42 ! CHECK:         %[[VAL_11:.*]] = arith.constant 0 : i64
  43 ! CHECK:         %[[VAL_12:.*]] = arith.cmpi ne, %[[VAL_10]], %[[VAL_11]] : i64
  44 ! CHECK:         fir.if %[[VAL_12]] {
  45 ! CHECK:           fir.store %[[VAL_9]] to %[[VAL_1]] : !fir.ref<i32>
  46 ! CHECK:         }
  47 ! CHECK:         return
  48 ! CHECK:       }
  49
  50 subroutine status_only()
  51   character(10) :: cmd
  52   integer :: stat
  53   call get_command(cmd, status=stat)
  54 end
  55
  56 ! CHECK-LABEL: func.func @_QPerrmsg_only() {
  57 ! CHECK:         %[[VAL_0:.*]] = fir.alloca !fir.char<1,10> {bindc_name = "cmd", uniq_name = "_QFerrmsg_onlyEcmd"}
  58 ! CHECK:         %[[VAL_1:.*]] = fir.alloca !fir.char<1,50> {bindc_name = "err", uniq_name = "_QFerrmsg_onlyEerr"}
  59 ! CHECK:         %[[VAL_2:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<!fir.char<1,10>>) -> !fir.box<!fir.char<1,10>>
  60 ! CHECK:         %[[VAL_3:.*]] = fir.embox %[[VAL_1]] : (!fir.ref<!fir.char<1,50>>) -> !fir.box<!fir.char<1,50>>
  61 ! CHECK:         %[[VAL_4:.*]] = fir.absent !fir.box<none>
  62 ! CHECK:         %[[VAL_7:.*]] = fir.convert %[[VAL_2]] : (!fir.box<!fir.char<1,10>>) -> !fir.box<none>
  63 ! CHECK:         %[[VAL_8:.*]] = fir.convert %[[VAL_3]] : (!fir.box<!fir.char<1,50>>) -> !fir.box<none>
  64 ! CHECK:         %[[VAL_10:.*]] = fir.call @_FortranAGetCommand(%[[VAL_7]], %[[VAL_4]], %[[VAL_8]], %{{.*}}, %{{.*}}) {{.*}} : (!fir.box<none>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> i32
  65 ! CHECK:         return
  66 ! CHECK:       }
  67
  68 subroutine errmsg_only()
  69   character(10) :: cmd
  70   character(50) :: err
  71   call get_command(cmd, errmsg=err)
  72 end
  73
  74 ! CHECK-LABEL: func.func @_QPcommand_status() {
  75 ! CHECK:         %[[VAL_0:.*]] = fir.alloca !fir.char<1,10> {bindc_name = "cmd", uniq_name = "_QFcommand_statusEcmd"}
  76 ! CHECK:         %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "stat", uniq_name = "_QFcommand_statusEstat"}
  77 ! CHECK:         %[[VAL_2:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<!fir.char<1,10>>) -> !fir.box<!fir.char<1,10>>
  78 ! CHECK:         %[[VAL_3:.*]] = fir.absent !fir.box<none>
  79 ! CHECK:         %[[VAL_4:.*]] = fir.absent !fir.box<none>
  80 ! CHECK:         %[[VAL_7:.*]] = fir.convert %[[VAL_2]] : (!fir.box<!fir.char<1,10>>) -> !fir.box<none>
  81 ! CHECK:         %[[VAL_9:.*]] = fir.call @_FortranAGetCommand(%[[VAL_7]], %[[VAL_3]], %[[VAL_4]], %{{.*}}, %{{.*}}) {{.*}} : (!fir.box<none>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> i32
  82 ! CHECK:         %[[VAL_10:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<i32>) -> i64
  83 ! CHECK:         %[[VAL_11:.*]] = arith.constant 0 : i64
  84 ! CHECK:         %[[VAL_12:.*]] = arith.cmpi ne, %[[VAL_10]], %[[VAL_11]] : i64
  85 ! CHECK:         fir.if %[[VAL_12]] {
  86 ! CHECK:           fir.store %[[VAL_9]] to %[[VAL_1]] : !fir.ref<i32>
  87 ! CHECK:         }
  88 ! CHECK:         return
  89 ! CHECK:       }
  90
  91 subroutine command_status()
  92   character(10) :: cmd
  93   integer :: stat
  94   call get_command(cmd, status=stat)
  95 end
  96
  97 ! CHECK-LABEL: func.func @_QPall_args() {
  98 ! CHECK:         %[[VAL_0:.*]] = fir.alloca !fir.char<1,10> {bindc_name = "cmd", uniq_name = "_QFall_argsEcmd"}
  99 ! CHECK:         %[[VAL_1:.*]] = fir.alloca !fir.char<1,50> {bindc_name = "err", uniq_name = "_QFall_argsEerr"}
 100 ! CHECK:         %[[VAL_2:.*]] = fir.alloca i32 {bindc_name = "len", uniq_name = "_QFall_argsElen"}
 101 ! CHECK:         %[[VAL_3:.*]] = fir.alloca i32 {bindc_name = "stat", uniq_name = "_QFall_argsEstat"}
 102 ! CHECK:         %[[VAL_4:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<!fir.char<1,10>>) -> !fir.box<!fir.char<1,10>>
 103 ! CHECK:         %[[VAL_5:.*]] = fir.embox %[[VAL_2]] : (!fir.ref<i32>) -> !fir.box<i32>
 104 ! CHECK:         %[[VAL_6:.*]] = fir.embox %[[VAL_1]] : (!fir.ref<!fir.char<1,50>>) -> !fir.box<!fir.char<1,50>>
 105 ! CHECK:         %[[VAL_9:.*]] = fir.convert %[[VAL_4]] : (!fir.box<!fir.char<1,10>>) -> !fir.box<none>
 106 ! CHECK:         %[[VAL_10:.*]] = fir.convert %[[VAL_5]] : (!fir.box<i32>) -> !fir.box<none>
 107 ! CHECK:         %[[VAL_11:.*]] = fir.convert %[[VAL_6]] : (!fir.box<!fir.char<1,50>>) -> !fir.box<none>
 108 ! CHECK:         %[[VAL_13:.*]] = fir.call @_FortranAGetCommand(%[[VAL_9]], %[[VAL_10]], %[[VAL_11]], %{{.*}}, %{{.*}}) {{.*}} : (!fir.box<none>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> i32
 109 ! CHECK:         %[[VAL_14:.*]] = fir.convert %[[VAL_3]] : (!fir.ref<i32>) -> i64
 110 ! CHECK:         %[[VAL_15:.*]] = arith.constant 0 : i64
 111 ! CHECK:         %[[VAL_16:.*]] = arith.cmpi ne, %[[VAL_14]], %[[VAL_15]] : i64
 112 ! CHECK:         fir.if %[[VAL_16]] {
 113 ! CHECK:           fir.store %[[VAL_13]] to %[[VAL_3]] : !fir.ref<i32>
 114 ! CHECK:         }
 115 ! CHECK:         return
 116 ! CHECK:       }
 117
 118 subroutine all_args()
 119   character(10) :: cmd
 120   character(50) :: err
 121   integer :: len, stat
 122   call get_command(cmd, len, stat, err)
 123 end