f35f863a88
Patch 2/3 of the transition step 1 described in https://discourse.llvm.org/t/rfc-enabling-the-hlfir-lowering-by-default/72778/7. All the modified tests are still here since coverage for the direct lowering to FIR was still needed while it was default. Some already have an HLFIR version, some have not and will need to be ported in step 2 described in the RFC. Note that another 147 lit tests use -emit-fir/-emit-llvm outputs but do not need a flag since the HLFIR/no HLFIR output is the same for what is being tested.
144 lines
8.1 KiB
Fortran
144 lines
8.1 KiB
Fortran
! Test calls with POINTER dummy arguments on the caller side.
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! RUN: bbc -emit-fir -hlfir=false %s -o - | FileCheck %s
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module call_defs
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interface
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subroutine scalar_ptr(p)
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integer, pointer, intent(in) :: p
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end subroutine
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subroutine array_ptr(p)
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integer, pointer, intent(in) :: p(:)
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end subroutine
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subroutine char_array_ptr(p)
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character(:), pointer, intent(in) :: p(:)
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end subroutine
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subroutine non_deferred_char_array_ptr(p)
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character(10), pointer, intent(in) :: p(:)
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end subroutine
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end interface
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contains
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! -----------------------------------------------------------------------------
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! Test passing POINTER actual arguments
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! -----------------------------------------------------------------------------
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! CHECK-LABEL: func @_QMcall_defsPtest_ptr_to_scalar_ptr(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<i32>>> {fir.bindc_name = "p"}) {
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subroutine test_ptr_to_scalar_ptr(p)
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integer, pointer :: p
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! CHECK: fir.call @_QPscalar_ptr(%[[VAL_0]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> ()
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call scalar_ptr(p)
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end subroutine
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! CHECK-LABEL: func @_QMcall_defsPtest_ptr_to_array_ptr(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>> {fir.bindc_name = "p"}) {
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subroutine test_ptr_to_array_ptr(p)
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integer, pointer :: p(:)
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call array_ptr(p)
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end subroutine
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! CHECK-LABEL: func @_QMcall_defsPtest_ptr_to_char_array_ptr(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>> {fir.bindc_name = "p"}) {
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subroutine test_ptr_to_char_array_ptr(p)
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character(:), pointer :: p(:)
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! CHECK: fir.call @_QPchar_array_ptr(%[[VAL_0]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> ()
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call char_array_ptr(p)
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end subroutine
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! CHECK-LABEL: func @_QMcall_defsPtest_ptr_to_non_deferred_char_array_ptr(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>> {fir.bindc_name = "p"}
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subroutine test_ptr_to_non_deferred_char_array_ptr(p, n)
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integer :: n
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character(n), pointer :: p(:)
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! CHECK: %[[VAL_1:.*]] = fir.convert %[[VAL_0]] : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,10>>>>>
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! CHECK: fir.call @_QPnon_deferred_char_array_ptr(%[[VAL_1]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,10>>>>>) -> ()
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call non_deferred_char_array_ptr(p)
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end subroutine
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! -----------------------------------------------------------------------------
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! Test passing non-POINTER actual arguments (implicit pointer assignment)
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! -----------------------------------------------------------------------------
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! CHECK-LABEL: func @_QMcall_defsPtest_non_ptr_to_scalar_ptr(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<i32> {fir.bindc_name = "p", fir.target}) {
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subroutine test_non_ptr_to_scalar_ptr(p)
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integer, target :: p
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! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.ptr<i32>>
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! CHECK: %[[VAL_2:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<i32>) -> !fir.box<!fir.ptr<i32>>
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! CHECK: fir.store %[[VAL_2]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<i32>>>
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! CHECK: fir.call @_QPscalar_ptr(%[[VAL_1]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<i32>>>) -> ()
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call scalar_ptr(p)
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end subroutine
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! CHECK-LABEL: func @_QMcall_defsPtest_non_ptr_to_array_ptr(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "p", fir.target}) {
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subroutine test_non_ptr_to_array_ptr(p)
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integer, target :: p(:)
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! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?xi32>>>
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! CHECK: %[[VAL_2:.*]] = fir.rebox %[[VAL_0]] : (!fir.box<!fir.array<?xi32>>) -> !fir.box<!fir.ptr<!fir.array<?xi32>>>
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! CHECK: fir.store %[[VAL_2]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
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! CHECK: fir.call @_QParray_ptr(%[[VAL_1]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>) -> ()
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call array_ptr(p)
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end subroutine
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! CHECK-LABEL: func @_QMcall_defsPtest_non_ptr_to_array_ptr_lower_bounds(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "p", fir.target}) {
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subroutine test_non_ptr_to_array_ptr_lower_bounds(p)
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! Test that local lower bounds of the actual argument are applied.
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integer, target :: p(42:)
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! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?xi32>>>
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! CHECK: %[[VAL_2:.*]] = arith.constant 42 : i64
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! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (i64) -> index
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! CHECK: %[[VAL_4:.*]] = fir.shift %[[VAL_3]] : (index) -> !fir.shift<1>
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! CHECK: %[[VAL_5:.*]] = fir.rebox %[[VAL_0]](%[[VAL_4]]) : (!fir.box<!fir.array<?xi32>>, !fir.shift<1>) -> !fir.box<!fir.ptr<!fir.array<?xi32>>>
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! CHECK: fir.store %[[VAL_5]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
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! CHECK: fir.call @_QParray_ptr(%[[VAL_1]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>) -> ()
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call array_ptr(p)
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end subroutine
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! CHECK-LABEL: func @_QMcall_defsPtest_non_ptr_to_char_array_ptr(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.boxchar<1> {fir.bindc_name = "p", fir.target}) {
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subroutine test_non_ptr_to_char_array_ptr(p)
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character(10), target :: p(10)
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! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
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! CHECK: %[[VAL_2:.*]]:2 = fir.unboxchar %[[VAL_0]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)
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! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_2]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<!fir.array<10x!fir.char<1,10>>>
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! CHECK: %[[VAL_3:.*]] = arith.constant 10 : index
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! CHECK: %[[VAL_5:.*]] = arith.constant 10 : index
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! CHECK: %[[VAL_6:.*]] = fir.shape %[[VAL_5]] : (index) -> !fir.shape<1>
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! CHECK: %[[VAL_7:.*]] = fir.convert %[[VAL_4]] : (!fir.ref<!fir.array<10x!fir.char<1,10>>>) -> !fir.ref<!fir.array<?x!fir.char<1,?>>>
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! CHECK: %[[VAL_8:.*]] = fir.embox %[[VAL_7]](%[[VAL_6]]) typeparams %[[VAL_3]] : (!fir.ref<!fir.array<?x!fir.char<1,?>>>, !fir.shape<1>, index) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>
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! CHECK: fir.store %[[VAL_8]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>
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! CHECK: fir.call @_QPchar_array_ptr(%[[VAL_1]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>) -> ()
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call char_array_ptr(p)
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end subroutine
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! CHECK-LABEL: func @_QMcall_defsPtest_non_ptr_to_non_deferred_char_array_ptr(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?x!fir.char<1,?>>> {fir.bindc_name = "p", fir.target}) {
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subroutine test_non_ptr_to_non_deferred_char_array_ptr(p)
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character(*), target :: p(:)
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! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,10>>>>
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! CHECK: %[[VAL_2:.*]] = fir.rebox %[[VAL_0]] : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,10>>>>
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! CHECK: fir.store %[[VAL_2]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,10>>>>>
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! CHECK: fir.call @_QPnon_deferred_char_array_ptr(%[[VAL_1]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,10>>>>>) -> ()
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call non_deferred_char_array_ptr(p)
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end subroutine
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! CHECK-LABEL: func @_QMcall_defsPtest_allocatable_to_array_ptr(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>> {fir.bindc_name = "p", fir.target}) {
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subroutine test_allocatable_to_array_ptr(p)
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integer, allocatable, target :: p(:)
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call array_ptr(p)
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! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?xi32>>>
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! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
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! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index
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! CHECK: %[[VAL_4:.*]]:3 = fir.box_dims %[[VAL_2]], %[[VAL_3]] : (!fir.box<!fir.heap<!fir.array<?xi32>>>, index) -> (index, index, index)
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! CHECK: %[[VAL_5:.*]] = fir.box_addr %[[VAL_2]] : (!fir.box<!fir.heap<!fir.array<?xi32>>>) -> !fir.heap<!fir.array<?xi32>>
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! CHECK: %[[VAL_6:.*]] = fir.shape_shift %[[VAL_4]]#0, %[[VAL_4]]#1 : (index, index) -> !fir.shapeshift<1>
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! CHECK: %[[VAL_7:.*]] = fir.embox %[[VAL_5]](%[[VAL_6]]) : (!fir.heap<!fir.array<?xi32>>, !fir.shapeshift<1>) -> !fir.box<!fir.ptr<!fir.array<?xi32>>>
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! CHECK: fir.store %[[VAL_7]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
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! CHECK: fir.call @_QParray_ptr(%[[VAL_1]]) {{.*}}: (!fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>) -> ()
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end subroutine
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end module
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