flang/test/Lower/forall/array-constructor.f90

   1 ! RUN: bbc -emit-fir %s -o - | FileCheck %s
   2
   3 subroutine ac1(arr,n)
   4   integer :: arr(:), n
   5   forall (i=1:n:2)
   6      arr(i:i+2) = func((/i/))
   7   end forall
   8 contains
   9    pure integer function func(a)
  10     integer, intent(in) :: a(:)
  11     func = a(1)
  12   end function func
  13 end subroutine ac1
  14
  15 ! CHECK-LABEL: func @_QPac1(
  16 ! CHECK-SAME:               %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "arr"},
  17 ! CHECK-SAME:               %[[VAL_1:.*]]: !fir.ref<i32> {fir.bindc_name = "n"}) {
  18 ! CHECK:         %[[VAL_2:.*]] = fir.alloca index {bindc_name = ".buff.pos"}
  19 ! CHECK:         %[[VAL_3:.*]] = fir.alloca index {bindc_name = ".buff.size"}
  20 ! CHECK:         %[[VAL_4:.*]] = fir.alloca i32 {adapt.valuebyref, bindc_name = "i"}
  21 ! CHECK:         %[[VAL_5:.*]] = arith.constant 1 : i32
  22 ! CHECK:         %[[VAL_6:.*]] = fir.convert %[[VAL_5]] : (i32) -> index
  23 ! CHECK:         %[[VAL_7:.*]] = fir.load %[[VAL_1]] : !fir.ref<i32>
  24 ! CHECK:         %[[VAL_8:.*]] = fir.convert %[[VAL_7]] : (i32) -> index
  25 ! CHECK:         %[[VAL_9:.*]] = arith.constant 2 : i32
  26 ! CHECK:         %[[VAL_10:.*]] = fir.convert %[[VAL_9]] : (i32) -> index
  27 ! CHECK:         %[[VAL_11:.*]] = fir.array_load %[[VAL_0]] : (!fir.box<!fir.array<?xi32>>) -> !fir.array<?xi32>
  28 ! CHECK:         %[[VAL_12:.*]] = fir.do_loop %[[VAL_13:.*]] = %[[VAL_6]] to %[[VAL_8]] step %[[VAL_10]] unordered iter_args(%[[VAL_14:.*]] = %[[VAL_11]]) -> (!fir.array<?xi32>) {
  29 ! CHECK:           %[[VAL_15:.*]] = fir.convert %[[VAL_13]] : (index) -> i32
  30 ! CHECK:           fir.store %[[VAL_15]] to %[[VAL_4]] : !fir.ref<i32>
  31 ! CHECK:           %[[VAL_16:.*]] = arith.constant 1 : index
  32 ! CHECK:           %[[VAL_17:.*]] = fir.load %[[VAL_4]] : !fir.ref<i32>
  33 ! CHECK:           %[[VAL_18:.*]] = fir.convert %[[VAL_17]] : (i32) -> i64
  34 ! CHECK:           %[[VAL_19:.*]] = fir.convert %[[VAL_18]] : (i64) -> index
  35 ! CHECK:           %[[VAL_20:.*]] = arith.constant 1 : i64
  36 ! CHECK:           %[[VAL_21:.*]] = fir.convert %[[VAL_20]] : (i64) -> index
  37 ! CHECK:           %[[VAL_22:.*]] = fir.load %[[VAL_4]] : !fir.ref<i32>
  38 ! CHECK:           %[[VAL_23:.*]] = arith.constant 2 : i32
  39 ! CHECK:           %[[VAL_24:.*]] = arith.addi %[[VAL_22]], %[[VAL_23]] : i32
  40 ! CHECK:           %[[VAL_25:.*]] = fir.convert %[[VAL_24]] : (i32) -> i64
  41 ! CHECK:           %[[VAL_26:.*]] = fir.convert %[[VAL_25]] : (i64) -> index
  42 ! CHECK:           %[[VAL_27:.*]] = arith.constant 0 : index
  43 ! CHECK:           %[[VAL_28:.*]] = arith.subi %[[VAL_26]], %[[VAL_19]] : index
  44 ! CHECK:           %[[VAL_29:.*]] = arith.addi %[[VAL_28]], %[[VAL_21]] : index
  45 ! CHECK:           %[[VAL_30:.*]] = arith.divsi %[[VAL_29]], %[[VAL_21]] : index
  46 ! CHECK:           %[[VAL_31:.*]] = arith.cmpi sgt, %[[VAL_30]], %[[VAL_27]] : index
  47 ! CHECK:           %[[VAL_32:.*]] = arith.select %[[VAL_31]], %[[VAL_30]], %[[VAL_27]] : index
  48 ! CHECK:           %[[VAL_33:.*]] = arith.constant 1 : index
  49 ! CHECK:           %[[VAL_34:.*]] = arith.constant 0 : index
  50 ! CHECK:           fir.store %[[VAL_34]] to %[[VAL_2]] : !fir.ref<index>
  51 ! CHECK:           %[[VAL_35:.*]] = fir.allocmem !fir.array<1xi32>
  52 ! CHECK:           %[[VAL_36:.*]] = arith.constant 1 : index
  53 ! CHECK:           fir.store %[[VAL_36]] to %[[VAL_3]] : !fir.ref<index>
  54 ! CHECK:           %[[VAL_37:.*]] = fir.load %[[VAL_4]] : !fir.ref<i32>
  55 ! CHECK:           %[[VAL_38:.*]] = arith.constant 1 : index
  56 ! CHECK:           %[[VAL_39:.*]] = fir.zero_bits !fir.ref<!fir.array<1xi32>>
  57 ! CHECK:           %[[VAL_40:.*]] = fir.coordinate_of %[[VAL_39]], %[[VAL_38]] : (!fir.ref<!fir.array<1xi32>>, index) -> !fir.ref<i32>
  58 ! CHECK:           %[[VAL_41:.*]] = fir.convert %[[VAL_40]] : (!fir.ref<i32>) -> index
  59 ! CHECK:           %[[VAL_42:.*]] = fir.load %[[VAL_2]] : !fir.ref<index>
  60 ! CHECK:           %[[VAL_43:.*]] = fir.load %[[VAL_3]] : !fir.ref<index>
  61 ! CHECK:           %[[VAL_44:.*]] = arith.constant 1 : index
  62 ! CHECK:           %[[VAL_45:.*]] = arith.addi %[[VAL_42]], %[[VAL_44]] : index
  63 ! CHECK:           %[[VAL_46:.*]] = arith.cmpi sle, %[[VAL_43]], %[[VAL_45]] : index
  64 ! CHECK:           %[[VAL_47:.*]] = fir.if %[[VAL_46]] -> (!fir.heap<!fir.array<1xi32>>) {
  65 ! CHECK:             %[[VAL_48:.*]] = arith.constant 2 : index
  66 ! CHECK:             %[[VAL_49:.*]] = arith.muli %[[VAL_45]], %[[VAL_48]] : index
  67 ! CHECK:             fir.store %[[VAL_49]] to %[[VAL_3]] : !fir.ref<index>
  68 ! CHECK:             %[[VAL_50:.*]] = arith.muli %[[VAL_49]], %[[VAL_41]] : index
  69 ! CHECK:             %[[VAL_51:.*]] = fir.convert %[[VAL_35]] : (!fir.heap<!fir.array<1xi32>>) -> !fir.ref<i8>
  70 ! CHECK:             %[[VAL_52:.*]] = fir.convert %[[VAL_50]] : (index) -> i64
  71 ! CHECK:             %[[VAL_53:.*]] = fir.call @realloc(%[[VAL_51]], %[[VAL_52]]) {{.*}}: (!fir.ref<i8>, i64) -> !fir.ref<i8>
  72 ! CHECK:             %[[VAL_54:.*]] = fir.convert %[[VAL_53]] : (!fir.ref<i8>) -> !fir.heap<!fir.array<1xi32>>
  73 ! CHECK:             fir.result %[[VAL_54]] : !fir.heap<!fir.array<1xi32>>
  74 ! CHECK:           } else {
  75 ! CHECK:             fir.result %[[VAL_35]] : !fir.heap<!fir.array<1xi32>>
  76 ! CHECK:           }
  77 ! CHECK:           %[[VAL_55:.*]] = fir.coordinate_of %[[VAL_56:.*]], %[[VAL_42]] : (!fir.heap<!fir.array<1xi32>>, index) -> !fir.ref<i32>
  78 ! CHECK:           fir.store %[[VAL_37]] to %[[VAL_55]] : !fir.ref<i32>
  79 ! CHECK:           fir.store %[[VAL_45]] to %[[VAL_2]] : !fir.ref<index>
  80 ! CHECK:           %[[VAL_57:.*]] = fir.load %[[VAL_2]] : !fir.ref<index>
  81 ! CHECK:           %[[VAL_58:.*]] = fir.shape %[[VAL_57]] : (index) -> !fir.shape<1>
  82 ! CHECK:           %[[VAL_59:.*]] = fir.array_load %[[VAL_56]](%[[VAL_58]]) : (!fir.heap<!fir.array<1xi32>>, !fir.shape<1>) -> !fir.array<1xi32>
  83 ! CHECK:           %[[VAL_60:.*]] = fir.allocmem !fir.array<1xi32>
  84 ! CHECK:           %[[VAL_61:.*]] = fir.shape %[[VAL_33]] : (index) -> !fir.shape<1>
  85 ! CHECK:           %[[VAL_62:.*]] = fir.array_load %[[VAL_60]](%[[VAL_61]]) : (!fir.heap<!fir.array<1xi32>>, !fir.shape<1>) -> !fir.array<1xi32>
  86 ! CHECK:           %[[VAL_63:.*]] = arith.constant 1 : index
  87 ! CHECK:           %[[VAL_64:.*]] = arith.constant 0 : index
  88 ! CHECK:           %[[VAL_65:.*]] = arith.subi %[[VAL_33]], %[[VAL_63]] : index
  89 ! CHECK:           %[[VAL_66:.*]] = fir.do_loop %[[VAL_67:.*]] = %[[VAL_64]] to %[[VAL_65]] step %[[VAL_63]] unordered iter_args(%[[VAL_68:.*]] = %[[VAL_62]]) -> (!fir.array<1xi32>) {
  90 ! CHECK:             %[[VAL_69:.*]] = fir.array_fetch %[[VAL_59]], %[[VAL_67]] : (!fir.array<1xi32>, index) -> i32
  91 ! CHECK:             %[[VAL_70:.*]] = fir.array_update %[[VAL_68]], %[[VAL_69]], %[[VAL_67]] : (!fir.array<1xi32>, i32, index) -> !fir.array<1xi32>
  92 ! CHECK:             fir.result %[[VAL_70]] : !fir.array<1xi32>
  93 ! CHECK:           }
  94 ! CHECK:           fir.array_merge_store %[[VAL_62]], %[[VAL_71:.*]] to %[[VAL_60]] : !fir.array<1xi32>, !fir.array<1xi32>, !fir.heap<!fir.array<1xi32>>
  95 ! CHECK:           %[[VAL_72:.*]] = fir.shape %[[VAL_33]] : (index) -> !fir.shape<1>
  96 ! CHECK:           %[[VAL_73:.*]] = fir.embox %[[VAL_60]](%[[VAL_72]]) : (!fir.heap<!fir.array<1xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<1xi32>>
  97 ! CHECK:           %[[VAL_74:.*]] = fir.convert %[[VAL_73]] : (!fir.box<!fir.array<1xi32>>) -> !fir.box<!fir.array<?xi32>>
  98 ! CHECK:           %[[VAL_75:.*]] = fir.call @_QFac1Pfunc(%[[VAL_74]]) {{.*}}: (!fir.box<!fir.array<?xi32>>) -> i32
  99 ! CHECK:           %[[VAL_76:.*]] = arith.constant 1 : index
 100 ! CHECK:           %[[VAL_77:.*]] = arith.constant 0 : index
 101 ! CHECK:           %[[VAL_78:.*]] = arith.subi %[[VAL_32]], %[[VAL_76]] : index
 102 ! CHECK:           %[[VAL_79:.*]] = fir.do_loop %[[VAL_80:.*]] = %[[VAL_77]] to %[[VAL_78]] step %[[VAL_76]] unordered iter_args(%[[VAL_81:.*]] = %[[VAL_14]]) -> (!fir.array<?xi32>) {
 103 ! CHECK:             %[[VAL_82:.*]] = arith.subi %[[VAL_19]], %[[VAL_16]] : index
 104 ! CHECK:             %[[VAL_83:.*]] = arith.muli %[[VAL_80]], %[[VAL_21]] : index
 105 ! CHECK:             %[[VAL_84:.*]] = arith.addi %[[VAL_82]], %[[VAL_83]] : index
 106 ! CHECK:             %[[VAL_85:.*]] = fir.array_update %[[VAL_81]], %[[VAL_75]], %[[VAL_84]] : (!fir.array<?xi32>, i32, index) -> !fir.array<?xi32>
 107 ! CHECK:             fir.result %[[VAL_85]] : !fir.array<?xi32>
 108 ! CHECK:           }
 109 ! CHECK:           fir.freemem %[[VAL_60]] : !fir.heap<!fir.array<1xi32>>
 110 ! CHECK:           fir.freemem %[[VAL_56]] : !fir.heap<!fir.array<1xi32>>
 111 ! CHECK:           fir.result %[[VAL_86:.*]] : !fir.array<?xi32>
 112 ! CHECK:         }
 113 ! CHECK:         fir.array_merge_store %[[VAL_11]], %[[VAL_87:.*]] to %[[VAL_0]] : !fir.array<?xi32>, !fir.array<?xi32>, !fir.box<!fir.array<?xi32>>
 114 ! CHECK:         return
 115 ! CHECK:       }
 116
 117 ! CHECK-LABEL: func @_QFac1Pfunc(
 118 ! CHECK-SAME:                    %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "a"}) -> i32 {
 119 ! CHECK:         %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "func", uniq_name = "_QFac1FfuncEfunc"}
 120 ! CHECK:         %[[VAL_2:.*]] = arith.constant 1 : i64
 121 ! CHECK:         %[[VAL_3:.*]] = arith.constant 1 : i64
 122 ! CHECK:         %[[VAL_4:.*]] = arith.subi %[[VAL_2]], %[[VAL_3]] : i64
 123 ! CHECK:         %[[VAL_5:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_4]] : (!fir.box<!fir.array<?xi32>>, i64) -> !fir.ref<i32>
 124 ! CHECK:         %[[VAL_6:.*]] = fir.load %[[VAL_5]] : !fir.ref<i32>
 125 ! CHECK:         fir.store %[[VAL_6]] to %[[VAL_1]] : !fir.ref<i32>
 126 ! CHECK:         %[[VAL_7:.*]] = fir.load %[[VAL_1]] : !fir.ref<i32>
 127 ! CHECK:         return %[[VAL_7]] : i32
 128 ! CHECK:       }
 129
 130 subroutine ac2(arr,n)
 131   integer :: arr(:), n
 132   forall (i=1:n:2)
 133      arr(i:i+2) = func((/i/))
 134   end forall
 135 contains
 136   pure function func(a)
 137     integer :: func(3)
 138     integer, intent(in) :: a(:)
 139     func = a(1:3)
 140   end function func
 141 end subroutine ac2
 142
 143 ! CHECK-LABEL: func @_QPac2(
 144 ! CHECK-SAME:               %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "arr"},
 145 ! CHECK-SAME:               %[[VAL_1:.*]]: !fir.ref<i32> {fir.bindc_name = "n"}) {
 146 ! CHECK:         %[[VAL_2:.*]] = fir.alloca !fir.array<3xi32> {bindc_name = ".result"}
 147 ! CHECK:         %[[VAL_3:.*]] = fir.alloca index {bindc_name = ".buff.pos"}
 148 ! CHECK:         %[[VAL_4:.*]] = fir.alloca index {bindc_name = ".buff.size"}
 149 ! CHECK:         %[[VAL_5:.*]] = fir.alloca i32 {adapt.valuebyref, bindc_name = "i"}
 150 ! CHECK:         %[[VAL_6:.*]] = arith.constant 1 : i32
 151 ! CHECK:         %[[VAL_7:.*]] = fir.convert %[[VAL_6]] : (i32) -> index
 152 ! CHECK:         %[[VAL_8:.*]] = fir.load %[[VAL_1]] : !fir.ref<i32>
 153 ! CHECK:         %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (i32) -> index
 154 ! CHECK:         %[[VAL_10:.*]] = arith.constant 2 : i32
 155 ! CHECK:         %[[VAL_11:.*]] = fir.convert %[[VAL_10]] : (i32) -> index
 156 ! CHECK:         %[[VAL_12:.*]] = fir.array_load %[[VAL_0]] : (!fir.box<!fir.array<?xi32>>) -> !fir.array<?xi32>
 157 ! CHECK:         %[[VAL_13:.*]] = fir.do_loop %[[VAL_14:.*]] = %[[VAL_7]] to %[[VAL_9]] step %[[VAL_11]] unordered iter_args(%[[VAL_15:.*]] = %[[VAL_12]]) -> (!fir.array<?xi32>) {
 158 ! CHECK:           %[[VAL_16:.*]] = fir.convert %[[VAL_14]] : (index) -> i32
 159 ! CHECK:           fir.store %[[VAL_16]] to %[[VAL_5]] : !fir.ref<i32>
 160 ! CHECK:           %[[VAL_17:.*]] = arith.constant 1 : index
 161 ! CHECK:           %[[VAL_18:.*]] = fir.load %[[VAL_5]] : !fir.ref<i32>
 162 ! CHECK:           %[[VAL_19:.*]] = fir.convert %[[VAL_18]] : (i32) -> i64
 163 ! CHECK:           %[[VAL_20:.*]] = fir.convert %[[VAL_19]] : (i64) -> index
 164 ! CHECK:           %[[VAL_21:.*]] = arith.constant 1 : i64
 165 ! CHECK:           %[[VAL_22:.*]] = fir.convert %[[VAL_21]] : (i64) -> index
 166 ! CHECK:           %[[VAL_23:.*]] = fir.load %[[VAL_5]] : !fir.ref<i32>
 167 ! CHECK:           %[[VAL_24:.*]] = arith.constant 2 : i32
 168 ! CHECK:           %[[VAL_25:.*]] = arith.addi %[[VAL_23]], %[[VAL_24]] : i32
 169 ! CHECK:           %[[VAL_26:.*]] = fir.convert %[[VAL_25]] : (i32) -> i64
 170 ! CHECK:           %[[VAL_27:.*]] = fir.convert %[[VAL_26]] : (i64) -> index
 171 ! CHECK:           %[[VAL_28:.*]] = arith.constant 0 : index
 172 ! CHECK:           %[[VAL_29:.*]] = arith.subi %[[VAL_27]], %[[VAL_20]] : index
 173 ! CHECK:           %[[VAL_30:.*]] = arith.addi %[[VAL_29]], %[[VAL_22]] : index
 174 ! CHECK:           %[[VAL_31:.*]] = arith.divsi %[[VAL_30]], %[[VAL_22]] : index
 175 ! CHECK:           %[[VAL_32:.*]] = arith.cmpi sgt, %[[VAL_31]], %[[VAL_28]] : index
 176 ! CHECK:           %[[VAL_33:.*]] = arith.select %[[VAL_32]], %[[VAL_31]], %[[VAL_28]] : index
 177 ! CHECK:           %[[VAL_34:.*]] = arith.constant 1 : index
 178 ! CHECK:           %[[VAL_35:.*]] = arith.constant 0 : index
 179 ! CHECK:           fir.store %[[VAL_35]] to %[[VAL_3]] : !fir.ref<index>
 180 ! CHECK:           %[[VAL_36:.*]] = fir.allocmem !fir.array<1xi32>
 181 ! CHECK:           %[[VAL_37:.*]] = arith.constant 1 : index
 182 ! CHECK:           fir.store %[[VAL_37]] to %[[VAL_4]] : !fir.ref<index>
 183 ! CHECK:           %[[VAL_38:.*]] = fir.load %[[VAL_5]] : !fir.ref<i32>
 184 ! CHECK:           %[[VAL_39:.*]] = arith.constant 1 : index
 185 ! CHECK:           %[[VAL_40:.*]] = fir.zero_bits !fir.ref<!fir.array<1xi32>>
 186 ! CHECK:           %[[VAL_41:.*]] = fir.coordinate_of %[[VAL_40]], %[[VAL_39]] : (!fir.ref<!fir.array<1xi32>>, index) -> !fir.ref<i32>
 187 ! CHECK:           %[[VAL_42:.*]] = fir.convert %[[VAL_41]] : (!fir.ref<i32>) -> index
 188 ! CHECK:           %[[VAL_43:.*]] = fir.load %[[VAL_3]] : !fir.ref<index>
 189 ! CHECK:           %[[VAL_44:.*]] = fir.load %[[VAL_4]] : !fir.ref<index>
 190 ! CHECK:           %[[VAL_45:.*]] = arith.constant 1 : index
 191 ! CHECK:           %[[VAL_46:.*]] = arith.addi %[[VAL_43]], %[[VAL_45]] : index
 192 ! CHECK:           %[[VAL_47:.*]] = arith.cmpi sle, %[[VAL_44]], %[[VAL_46]] : index
 193 ! CHECK:           %[[VAL_48:.*]] = fir.if %[[VAL_47]] -> (!fir.heap<!fir.array<1xi32>>) {
 194 ! CHECK:             %[[VAL_49:.*]] = arith.constant 2 : index
 195 ! CHECK:             %[[VAL_50:.*]] = arith.muli %[[VAL_46]], %[[VAL_49]] : index
 196 ! CHECK:             fir.store %[[VAL_50]] to %[[VAL_4]] : !fir.ref<index>
 197 ! CHECK:             %[[VAL_51:.*]] = arith.muli %[[VAL_50]], %[[VAL_42]] : index
 198 ! CHECK:             %[[VAL_52:.*]] = fir.convert %[[VAL_36]] : (!fir.heap<!fir.array<1xi32>>) -> !fir.ref<i8>
 199 ! CHECK:             %[[VAL_53:.*]] = fir.convert %[[VAL_51]] : (index) -> i64
 200 ! CHECK:             %[[VAL_54:.*]] = fir.call @realloc(%[[VAL_52]], %[[VAL_53]]) {{.*}}: (!fir.ref<i8>, i64) -> !fir.ref<i8>
 201 ! CHECK:             %[[VAL_55:.*]] = fir.convert %[[VAL_54]] : (!fir.ref<i8>) -> !fir.heap<!fir.array<1xi32>>
 202 ! CHECK:             fir.result %[[VAL_55]] : !fir.heap<!fir.array<1xi32>>
 203 ! CHECK:           } else {
 204 ! CHECK:             fir.result %[[VAL_36]] : !fir.heap<!fir.array<1xi32>>
 205 ! CHECK:           }
 206 ! CHECK:           %[[VAL_56:.*]] = fir.coordinate_of %[[VAL_57:.*]], %[[VAL_43]] : (!fir.heap<!fir.array<1xi32>>, index) -> !fir.ref<i32>
 207 ! CHECK:           fir.store %[[VAL_38]] to %[[VAL_56]] : !fir.ref<i32>
 208 ! CHECK:           fir.store %[[VAL_46]] to %[[VAL_3]] : !fir.ref<index>
 209 ! CHECK:           %[[VAL_58:.*]] = fir.load %[[VAL_3]] : !fir.ref<index>
 210 ! CHECK:           %[[VAL_59:.*]] = fir.shape %[[VAL_58]] : (index) -> !fir.shape<1>
 211 ! CHECK:           %[[VAL_60:.*]] = fir.array_load %[[VAL_57]](%[[VAL_59]]) : (!fir.heap<!fir.array<1xi32>>, !fir.shape<1>) -> !fir.array<1xi32>
 212 ! CHECK:           %[[VAL_61:.*]] = fir.allocmem !fir.array<1xi32>
 213 ! CHECK:           %[[VAL_62:.*]] = fir.shape %[[VAL_34]] : (index) -> !fir.shape<1>
 214 ! CHECK:           %[[VAL_63:.*]] = fir.array_load %[[VAL_61]](%[[VAL_62]]) : (!fir.heap<!fir.array<1xi32>>, !fir.shape<1>) -> !fir.array<1xi32>
 215 ! CHECK:           %[[VAL_64:.*]] = arith.constant 1 : index
 216 ! CHECK:           %[[VAL_65:.*]] = arith.constant 0 : index
 217 ! CHECK:           %[[VAL_66:.*]] = arith.subi %[[VAL_34]], %[[VAL_64]] : index
 218 ! CHECK:           %[[VAL_67:.*]] = fir.do_loop %[[VAL_68:.*]] = %[[VAL_65]] to %[[VAL_66]] step %[[VAL_64]] unordered iter_args(%[[VAL_69:.*]] = %[[VAL_63]]) -> (!fir.array<1xi32>) {
 219 ! CHECK:             %[[VAL_70:.*]] = fir.array_fetch %[[VAL_60]], %[[VAL_68]] : (!fir.array<1xi32>, index) -> i32
 220 ! CHECK:             %[[VAL_71:.*]] = fir.array_update %[[VAL_69]], %[[VAL_70]], %[[VAL_68]] : (!fir.array<1xi32>, i32, index) -> !fir.array<1xi32>
 221 ! CHECK:             fir.result %[[VAL_71]] : !fir.array<1xi32>
 222 ! CHECK:           }
 223 ! CHECK:           fir.array_merge_store %[[VAL_63]], %[[VAL_72:.*]] to %[[VAL_61]] : !fir.array<1xi32>, !fir.array<1xi32>, !fir.heap<!fir.array<1xi32>>
 224 ! CHECK:           %[[VAL_73:.*]] = fir.shape %[[VAL_34]] : (index) -> !fir.shape<1>
 225 ! CHECK:           %[[VAL_74:.*]] = fir.embox %[[VAL_61]](%[[VAL_73]]) : (!fir.heap<!fir.array<1xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<1xi32>>
 226 ! CHECK:           %[[VAL_75:.*]] = arith.constant 3 : i64
 227 ! CHECK:           %[[VAL_76:.*]] = arith.constant 1 : i64
 228 ! CHECK:           %[[VAL_77:.*]] = arith.subi %[[VAL_75]], %[[VAL_76]] : i64
 229 ! CHECK:           %[[VAL_78:.*]] = arith.constant 1 : i64
 230 ! CHECK:           %[[VAL_79:.*]] = arith.addi %[[VAL_77]], %[[VAL_78]] : i64
 231 ! CHECK:           %[[VAL_80:.*]] = fir.convert %[[VAL_79]] : (i64) -> index
 232 ! CHECK:           %[[C0:.*]] = arith.constant 0 : index
 233 ! CHECK:           %[[CMPI:.*]] = arith.cmpi sgt, %[[VAL_80]], %[[C0]] : index
 234 ! CHECK:           %[[SELECT:.*]] = arith.select %[[CMPI]], %[[VAL_80]], %[[C0]] : index
 235 ! CHECK:           %[[VAL_81:.*]] = fir.call @llvm.stacksave() {{.*}}: () -> !fir.ref<i8>
 236 ! CHECK:           %[[VAL_82:.*]] = fir.shape %[[SELECT]] : (index) -> !fir.shape<1>
 237 ! CHECK:           %[[VAL_83:.*]] = fir.convert %[[VAL_74]] : (!fir.box<!fir.array<1xi32>>) -> !fir.box<!fir.array<?xi32>>
 238 ! CHECK:           %[[VAL_84:.*]] = fir.call @_QFac2Pfunc(%[[VAL_83]]) {{.*}}: (!fir.box<!fir.array<?xi32>>) -> !fir.array<3xi32>
 239 ! CHECK:           fir.save_result %[[VAL_84]] to %[[VAL_2]](%[[VAL_82]]) : !fir.array<3xi32>, !fir.ref<!fir.array<3xi32>>, !fir.shape<1>
 240 ! CHECK:           %[[VAL_85:.*]] = fir.shape %[[SELECT]] : (index) -> !fir.shape<1>
 241 ! CHECK:           %[[VAL_86:.*]] = fir.array_load %[[VAL_2]](%[[VAL_85]]) : (!fir.ref<!fir.array<3xi32>>, !fir.shape<1>) -> !fir.array<3xi32>
 242 ! CHECK:           %[[VAL_87:.*]] = arith.constant 1 : index
 243 ! CHECK:           %[[VAL_88:.*]] = arith.constant 0 : index
 244 ! CHECK:           %[[VAL_89:.*]] = arith.subi %[[VAL_33]], %[[VAL_87]] : index
 245 ! CHECK:           %[[VAL_90:.*]] = fir.do_loop %[[VAL_91:.*]] = %[[VAL_88]] to %[[VAL_89]] step %[[VAL_87]] unordered iter_args(%[[VAL_92:.*]] = %[[VAL_15]]) -> (!fir.array<?xi32>) {
 246 ! CHECK:             %[[VAL_93:.*]] = fir.array_fetch %[[VAL_86]], %[[VAL_91]] : (!fir.array<3xi32>, index) -> i32
 247 ! CHECK:             %[[VAL_94:.*]] = arith.subi %[[VAL_20]], %[[VAL_17]] : index
 248 ! CHECK:             %[[VAL_95:.*]] = arith.muli %[[VAL_91]], %[[VAL_22]] : index
 249 ! CHECK:             %[[VAL_96:.*]] = arith.addi %[[VAL_94]], %[[VAL_95]] : index
 250 ! CHECK:             %[[VAL_97:.*]] = fir.array_update %[[VAL_92]], %[[VAL_93]], %[[VAL_96]] : (!fir.array<?xi32>, i32, index) -> !fir.array<?xi32>
 251 ! CHECK:             fir.result %[[VAL_97]] : !fir.array<?xi32>
 252 ! CHECK:           }
 253 ! CHECK:           fir.call @llvm.stackrestore(%[[VAL_81]]) {{.*}}: (!fir.ref<i8>) -> ()
 254 ! CHECK:           fir.freemem %[[VAL_61]] : !fir.heap<!fir.array<1xi32>>
 255 ! CHECK:           fir.freemem %[[VAL_57]] : !fir.heap<!fir.array<1xi32>>
 256 ! CHECK:           fir.result %[[VAL_98:.*]] : !fir.array<?xi32>
 257 ! CHECK:         }
 258 ! CHECK:         fir.array_merge_store %[[VAL_12]], %[[VAL_99:.*]] to %[[VAL_0]] : !fir.array<?xi32>, !fir.array<?xi32>, !fir.box<!fir.array<?xi32>>
 259 ! CHECK:         return
 260 ! CHECK:       }
 261
 262 ! CHECK-LABEL: func @_QFac2Pfunc(
 263 ! CHECK-SAME:                    %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "a"}) -> !fir.array<3xi32> {
 264 ! CHECK:         %[[VAL_1:.*]] = arith.constant 3 : index
 265 ! CHECK:         %[[VAL_2:.*]] = fir.alloca !fir.array<3xi32> {bindc_name = "func", uniq_name = "_QFac2FfuncEfunc"}
 266 ! CHECK:         %[[VAL_3:.*]] = fir.shape %[[VAL_1]] : (index) -> !fir.shape<1>
 267 ! CHECK:         %[[VAL_4:.*]] = fir.array_load %[[VAL_2]](%[[VAL_3]]) : (!fir.ref<!fir.array<3xi32>>, !fir.shape<1>) -> !fir.array<3xi32>
 268 ! CHECK:         %[[VAL_5:.*]] = arith.constant 1 : i64
 269 ! CHECK:         %[[VAL_6:.*]] = fir.convert %[[VAL_5]] : (i64) -> index
 270 ! CHECK:         %[[VAL_7:.*]] = arith.constant 1 : i64
 271 ! CHECK:         %[[VAL_8:.*]] = fir.convert %[[VAL_7]] : (i64) -> index
 272 ! CHECK:         %[[VAL_9:.*]] = arith.constant 3 : i64
 273 ! CHECK:         %[[VAL_10:.*]] = fir.convert %[[VAL_9]] : (i64) -> index
 274 ! CHECK:         %[[VAL_11:.*]] = fir.slice %[[VAL_6]], %[[VAL_10]], %[[VAL_8]] : (index, index, index) -> !fir.slice<1>
 275 ! CHECK:         %[[VAL_12:.*]] = fir.array_load %[[VAL_0]] {{\[}}%[[VAL_11]]] : (!fir.box<!fir.array<?xi32>>, !fir.slice<1>) -> !fir.array<?xi32>
 276 ! CHECK:         %[[VAL_13:.*]] = arith.constant 1 : index
 277 ! CHECK:         %[[VAL_14:.*]] = arith.constant 0 : index
 278 ! CHECK:         %[[VAL_15:.*]] = arith.subi %[[VAL_1]], %[[VAL_13]] : index
 279 ! CHECK:         %[[VAL_16:.*]] = fir.do_loop %[[VAL_17:.*]] = %[[VAL_14]] to %[[VAL_15]] step %[[VAL_13]] unordered iter_args(%[[VAL_18:.*]] = %[[VAL_4]]) -> (!fir.array<3xi32>) {
 280 ! CHECK:           %[[VAL_19:.*]] = fir.array_fetch %[[VAL_12]], %[[VAL_17]] : (!fir.array<?xi32>, index) -> i32
 281 ! CHECK:           %[[VAL_20:.*]] = fir.array_update %[[VAL_18]], %[[VAL_19]], %[[VAL_17]] : (!fir.array<3xi32>, i32, index) -> !fir.array<3xi32>
 282 ! CHECK:           fir.result %[[VAL_20]] : !fir.array<3xi32>
 283 ! CHECK:         }
 284 ! CHECK:         fir.array_merge_store %[[VAL_4]], %[[VAL_21:.*]] to %[[VAL_2]] : !fir.array<3xi32>, !fir.array<3xi32>, !fir.ref<!fir.array<3xi32>>
 285 ! CHECK:         %[[VAL_22:.*]] = fir.load %[[VAL_2]] : !fir.ref<!fir.array<3xi32>>
 286 ! CHECK:         return %[[VAL_22]] : !fir.array<3xi32>
 287 ! CHECK:       }