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1! Test lowering of array constructors requiring runtime library help to HLFIR.2! RUN: bbc -emit-hlfir -o - %s | FileCheck %s3module arrayctor4contains5 6subroutine test_loops()7 call takes_int([((i, i=1,ifoo()), j=1,ibar())])8end subroutine9! CHECK-LABEL: func.func @_QMarrayctorPtest_loops() {10! CHECK: %[[VAL_0:.*]] = fir.alloca i3211! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.array<10xi64> {bindc_name = ".rt.arrayctor.vector"}12! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>> {bindc_name = ".tmp.arrayctor"}13! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index14! CHECK: %[[VAL_4:.*]] = fir.zero_bits !fir.heap<!fir.array<?xi32>>15! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1>16! CHECK: %[[VAL_6:.*]] = fir.embox %[[VAL_4]](%[[VAL_5]]) : (!fir.heap<!fir.array<?xi32>>, !fir.shape<1>) -> !fir.box<!fir.heap<!fir.array<?xi32>>>17! CHECK: fir.store %[[VAL_6]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>18! CHECK: %[[VAL_7:.*]] = arith.constant false19! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<!fir.array<10xi64>>) -> !fir.llvm_ptr<i8>20! CHECK: %[[VAL_10:.*]] = fir.address_of(@_QQclX{{.*}}) : !fir.ref<!fir.char<1,{{[0-9]*}}>>21! CHECK: %[[VAL_11:.*]] = arith.constant 7 : i3222! CHECK: %[[VAL_12:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> !fir.ref<!fir.box<none>>23! CHECK: %[[VAL_13:.*]] = fir.convert %[[VAL_10]] : (!fir.ref<!fir.char<1,{{[0-9]*}}>>) -> !fir.ref<i8>24! CHECK: fir.call @_FortranAInitArrayConstructorVector(%[[VAL_8]], %[[VAL_12]], %[[VAL_7]], %[[VAL_13]], %[[VAL_11]]) fastmath<contract> : (!fir.llvm_ptr<i8>, !fir.ref<!fir.box<none>>, i1, !fir.ref<i8>, i32) -> ()25! CHECK: %[[VAL_15:.*]] = arith.constant 1 : i6426! CHECK: %[[VAL_16:.*]] = fir.convert %[[VAL_15]] : (i64) -> index27! CHECK: %[[VAL_17:.*]] = fir.call @_QMarrayctorPibar() fastmath<contract> : () -> i3228! CHECK: %[[VAL_18:.*]] = fir.convert %[[VAL_17]] : (i32) -> i6429! CHECK: %[[VAL_19:.*]] = fir.convert %[[VAL_18]] : (i64) -> index30! CHECK: %[[VAL_20:.*]] = arith.constant 1 : i6431! CHECK: %[[VAL_21:.*]] = fir.convert %[[VAL_20]] : (i64) -> index32! CHECK: fir.do_loop %[[VAL_22:.*]] = %[[VAL_16]] to %[[VAL_19]] step %[[VAL_21]] {33! CHECK: %[[VAL_23:.*]] = arith.constant 1 : i6434! CHECK: %[[VAL_24:.*]] = fir.convert %[[VAL_23]] : (i64) -> index35! CHECK: %[[VAL_25:.*]] = fir.call @_QMarrayctorPifoo() fastmath<contract> : () -> i3236! CHECK: %[[VAL_26:.*]] = fir.convert %[[VAL_25]] : (i32) -> i6437! CHECK: %[[VAL_27:.*]] = fir.convert %[[VAL_26]] : (i64) -> index38! CHECK: %[[VAL_28:.*]] = arith.constant 1 : i6439! CHECK: %[[VAL_29:.*]] = fir.convert %[[VAL_28]] : (i64) -> index40! CHECK: fir.do_loop %[[VAL_30:.*]] = %[[VAL_24]] to %[[VAL_27]] step %[[VAL_29]] {41! CHECK: %[[VAL_31:.*]] = fir.convert %[[VAL_30]] : (index) -> i6442! CHECK: %[[VAL_32:.*]] = fir.convert %[[VAL_31]] : (i64) -> i3243! CHECK: fir.store %[[VAL_32]] to %[[VAL_0]] : !fir.ref<i32>44! CHECK: %[[VAL_33:.*]] = fir.convert %[[VAL_0]] : (!fir.ref<i32>) -> !fir.llvm_ptr<i8>45! CHECK: fir.call @_FortranAPushArrayConstructorSimpleScalar(%[[VAL_8]], %[[VAL_33]]) fastmath<contract> : (!fir.llvm_ptr<i8>, !fir.llvm_ptr<i8>) -> ()46! CHECK: }47! CHECK: }48! CHECK: %[[VAL_35:.*]] = arith.constant true49! CHECK: %[[VAL_36:.*]] = fir.load %[[VAL_2]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>50! CHECK: %[[VAL_37:.*]] = hlfir.as_expr %[[VAL_36]] move %[[VAL_35]] : (!fir.box<!fir.heap<!fir.array<?xi32>>>, i1) -> !hlfir.expr<?xi32>51! CHECK: %[[VAL_38:.*]] = arith.constant 0 : index52! CHECK: %[[VAL_39:.*]]:3 = fir.box_dims %[[VAL_36]], %[[VAL_38]] : (!fir.box<!fir.heap<!fir.array<?xi32>>>, index) -> (index, index, index)53! CHECK: %[[VAL_40:.*]] = fir.shape %[[VAL_39]]#1 : (index) -> !fir.shape<1>54! CHECK: %[[VAL_41:.*]]:3 = hlfir.associate %[[VAL_37]](%[[VAL_40]]) {adapt.valuebyref} : (!hlfir.expr<?xi32>, !fir.shape<1>) -> (!fir.box<!fir.array<?xi32>>, !fir.ref<!fir.array<?xi32>>, i1)55! CHECK: fir.call @_QMarrayctorPtakes_int(%[[VAL_41]]#0) fastmath<contract> : (!fir.box<!fir.array<?xi32>>) -> ()56! CHECK: hlfir.end_associate %[[VAL_41]]#1, %[[VAL_41]]#2 : !fir.ref<!fir.array<?xi32>>, i157! CHECK: hlfir.destroy %[[VAL_37]] : !hlfir.expr<?xi32>58! CHECK: return59! CHECK: }60 61subroutine test_arrays(a)62 integer :: a(:, :)63 call takes_int([a, a])64end subroutine65! CHECK-LABEL: func.func @_QMarrayctorPtest_arrays(66! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.array<10xi64> {bindc_name = ".rt.arrayctor.vector"}67! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>> {bindc_name = ".tmp.arrayctor"}68! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare {{.*}}Ea"69! CHECK: %[[VAL_4:.*]] = arith.constant 0 : i6470! CHECK: %[[VAL_5:.*]] = arith.constant 0 : index71! CHECK: %[[VAL_6:.*]]:3 = fir.box_dims %[[VAL_3]]#0, %[[VAL_5]] : (!fir.box<!fir.array<?x?xi32>>, index) -> (index, index, index)72! CHECK: %[[VAL_7:.*]] = fir.convert %[[VAL_6]]#1 : (index) -> i6473! CHECK: %[[VAL_8:.*]] = arith.constant 1 : index74! CHECK: %[[VAL_9:.*]]:3 = fir.box_dims %[[VAL_3]]#0, %[[VAL_8]] : (!fir.box<!fir.array<?x?xi32>>, index) -> (index, index, index)75! CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_9]]#1 : (index) -> i6476! CHECK: %[[VAL_11:.*]] = arith.muli %[[VAL_7]], %[[VAL_10]] : i6477! CHECK: %[[VAL_12:.*]] = arith.addi %[[VAL_4]], %[[VAL_11]] : i6478! CHECK: %[[VAL_20:.*]] = arith.addi %[[VAL_12]], %{{.*}} : i6479! CHECK: %[[VAL_21:.*]] = fir.convert %[[VAL_20]] : (i64) -> index80! CHECK: %[[VAL_22:.*]] = fir.allocmem !fir.array<?xi32>, %[[VAL_21]] {bindc_name = ".tmp.arrayctor", uniq_name = ""}81! CHECK: %[[VAL_23:.*]] = fir.shape %[[VAL_21]] : (index) -> !fir.shape<1>82! CHECK: %[[VAL_24:.*]]:2 = hlfir.declare %[[VAL_22]](%[[VAL_23]]) {uniq_name = ".tmp.arrayctor"} : (!fir.heap<!fir.array<?xi32>>, !fir.shape<1>) -> (!fir.box<!fir.array<?xi32>>, !fir.heap<!fir.array<?xi32>>)83! CHECK: %[[VAL_25:.*]] = fir.embox %[[VAL_24]]#1(%[[VAL_23]]) : (!fir.heap<!fir.array<?xi32>>, !fir.shape<1>) -> !fir.box<!fir.heap<!fir.array<?xi32>>>84! CHECK: fir.store %[[VAL_25]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>85! CHECK: %[[VAL_26:.*]] = arith.constant false86! CHECK: %[[VAL_27:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<!fir.array<10xi64>>) -> !fir.llvm_ptr<i8>87! CHECK: %[[VAL_31:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> !fir.ref<!fir.box<none>>88! CHECK: fir.call @_FortranAInitArrayConstructorVector(%[[VAL_27]], %[[VAL_31]], %[[VAL_26]], %{{.*}}, %{{.*}}) {{.*}}: (!fir.llvm_ptr<i8>, !fir.ref<!fir.box<none>>, i1, !fir.ref<i8>, i32) -> ()89! CHECK: %[[VAL_34:.*]] = fir.convert %[[VAL_3]]#1 : (!fir.box<!fir.array<?x?xi32>>) -> !fir.box<none>90! CHECK: fir.call @_FortranAPushArrayConstructorValue(%[[VAL_27]], %[[VAL_34]]) {{.*}}: (!fir.llvm_ptr<i8>, !fir.box<none>) -> ()91! CHECK: %[[VAL_36:.*]] = fir.convert %[[VAL_3]]#1 : (!fir.box<!fir.array<?x?xi32>>) -> !fir.box<none>92! CHECK: fir.call @_FortranAPushArrayConstructorValue(%[[VAL_27]], %[[VAL_36]]) {{.*}}: (!fir.llvm_ptr<i8>, !fir.box<none>) -> ()93! CHECK: %[[VAL_38:.*]] = arith.constant true94! CHECK: hlfir.as_expr %[[VAL_24]]#0 move %[[VAL_38]] : (!fir.box<!fir.array<?xi32>>, i1) -> !hlfir.expr<?xi32>95 96subroutine test_arrays_unpredictable_size()97 call takes_int([rank1(), rank3(), rank1()])98! CHECK-LABEL: func.func @_QMarrayctorPtest_arrays_unpredictable_size() {99! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.array<10xi64> {bindc_name = ".rt.arrayctor.vector"}100! CHECK: %[[VAL_4:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>> {bindc_name = ".tmp.arrayctor"}101! CHECK: %[[VAL_5:.*]] = arith.constant 0 : index102! CHECK: %[[VAL_6:.*]] = fir.zero_bits !fir.heap<!fir.array<?xi32>>103! CHECK: %[[VAL_7:.*]] = fir.shape %[[VAL_5]] : (index) -> !fir.shape<1>104! CHECK: %[[VAL_8:.*]] = fir.embox %[[VAL_6]](%[[VAL_7]]) : (!fir.heap<!fir.array<?xi32>>, !fir.shape<1>) -> !fir.box<!fir.heap<!fir.array<?xi32>>>105! CHECK: fir.store %[[VAL_8]] to %[[VAL_4]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>106! CHECK: %[[VAL_9:.*]] = arith.constant false107! CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_3]] : (!fir.ref<!fir.array<10xi64>>) -> !fir.llvm_ptr<i8>108! CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_4]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> !fir.ref<!fir.box<none>>109! CHECK: fir.call @_FortranAInitArrayConstructorVector(%[[VAL_10]], %[[VAL_14]], %[[VAL_9]], %{{.*}}, %{{.*}}) {{.*}}: (!fir.llvm_ptr<i8>, !fir.ref<!fir.box<none>>, i1, !fir.ref<i8>, i32) -> ()110! CHECK: fir.call @_QMarrayctorPrank1() {{.*}}: () -> !fir.box<!fir.heap<!fir.array<?xi32>>>111! CHECK: fir.call @_FortranAPushArrayConstructorValue(%[[VAL_10]], %{{.*}}) {{.*}}: (!fir.llvm_ptr<i8>, !fir.box<none>) -> ()112! CHECK: fir.call @_QMarrayctorPrank3() {{.*}}: () -> !fir.box<!fir.heap<!fir.array<?x?x?xi32>>>113! CHECK: fir.call @_FortranAPushArrayConstructorValue(%[[VAL_10]], %{{.*}}) {{.*}}: (!fir.llvm_ptr<i8>, !fir.box<none>) -> ()114! CHECK: fir.call @_QMarrayctorPrank1() {{.*}}: () -> !fir.box<!fir.heap<!fir.array<?xi32>>>115! CHECK: fir.call @_FortranAPushArrayConstructorValue(%[[VAL_10]], %{{.*}}) {{.*}}: (!fir.llvm_ptr<i8>, !fir.box<none>) -> ()116! CHECK: %[[VAL_32:.*]] = arith.constant true117! CHECK: %[[VAL_33:.*]] = fir.load %[[VAL_4]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>118! CHECK: hlfir.as_expr %[[VAL_33]] move %[[VAL_32]] : (!fir.box<!fir.heap<!fir.array<?xi32>>>, i1) -> !hlfir.expr<?xi32>119end subroutine120 121 122! End to to end test implementation123function rank1()124 integer, save :: counter = 2125 integer, allocatable :: rank1(:)126 allocate(rank1(counter))127 do i=1,counter128 rank1(i)=i129 end do130 counter = counter +1131end function132function rank3()133 integer, save :: counter = 1134 integer, allocatable :: rank3(:, :, :)135 allocate(rank3(counter, counter+1, counter+2))136 do k=1,counter+2137 do j=1,counter+1138 do i=1,counter139 rank3(i, j, k)=i+(j-1)*counter+(k-1)*counter*(counter+1)140 end do141 end do142 end do143 counter = counter+1144end function145 146function ifoo()147 integer, save :: counter = 0148 ifoo = counter149 counter = counter +1150end function151 152function ibar()153 ibar = 6154end function155 156 157subroutine takes_int(a)158 integer :: a(:)159 print *, "got :", a160end subroutine161end module162 163 use arrayctor164 integer :: a(2,3) = reshape([1,2,3,4,5,6], shape=[2,3])165 print *, "expect: 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5"166 call test_loops()167 print *, "expect: 1 2 3 4 5 6 1 2 3 4 5 6"168 call test_arrays(a)169 print *, "expect: 1 2 1 2 3 4 5 6 1 2 3"170 call test_arrays_unpredictable_size()171end172