| ! Test passing pointer, allocatables, and optional assumed shapes to optional |
| ! explicit shapes (see F2018 15.5.2.12). |
| ! RUN: bbc -emit-fir %s -o - | FileCheck %s |
| module optional_tests |
| implicit none |
| interface |
| subroutine takes_opt_scalar(i) |
| integer, optional :: i |
| end subroutine |
| subroutine takes_opt_scalar_char(c) |
| character(*), optional :: c |
| end subroutine |
| subroutine takes_opt_explicit_shape(x) |
| real, optional :: x(100) |
| end subroutine |
| subroutine takes_opt_explicit_shape_intentout(x) |
| real, optional, intent(out) :: x(100) |
| end subroutine |
| subroutine takes_opt_explicit_shape_intentin(x) |
| real, optional, intent(in) :: x(100) |
| end subroutine |
| subroutine takes_opt_explicit_shape_char(c) |
| character(*), optional :: c(100) |
| end subroutine |
| function returns_pointer() |
| real, pointer :: returns_pointer(:) |
| end function |
| end interface |
| contains |
| |
| ! ----------------------------------------------------------------------------- |
| ! Test passing scalar pointers and allocatables to an optional |
| ! ----------------------------------------------------------------------------- |
| ! Here, nothing optional specific is expected, the address is passed, and its |
| ! allocation/association status match the dummy presence status. |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_pointer_scalar( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<i32>>>{{.*}}) { |
| subroutine pass_pointer_scalar(i) |
| integer, pointer :: i |
| call takes_opt_scalar(i) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<i32>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.ptr<i32>>) -> !fir.ptr<i32> |
| ! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ptr<i32>) -> !fir.ref<i32> |
| ! CHECK: fir.call @_QPtakes_opt_scalar(%[[VAL_3]]) : (!fir.ref<i32>) -> () |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_allocatable_scalar( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.heap<i32>>>{{.*}}) { |
| subroutine pass_allocatable_scalar(i) |
| integer, allocatable :: i |
| call takes_opt_scalar(i) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.heap<i32>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.heap<i32>>) -> !fir.heap<i32> |
| ! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.heap<i32>) -> !fir.ref<i32> |
| ! CHECK: fir.call @_QPtakes_opt_scalar(%[[VAL_3]]) : (!fir.ref<i32>) -> () |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_pointer_scalar_char( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>{{.*}}) { |
| subroutine pass_pointer_scalar_char(c) |
| character(:), pointer :: c |
| call takes_opt_scalar_char(c) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_elesize %[[VAL_1]] : (!fir.box<!fir.ptr<!fir.char<1,?>>>) -> index |
| ! CHECK: %[[VAL_3:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.ptr<!fir.char<1,?>>>) -> !fir.ptr<!fir.char<1,?>> |
| ! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (!fir.ptr<!fir.char<1,?>>) -> !fir.ref<!fir.char<1,?>> |
| ! CHECK: %[[VAL_5:.*]] = fir.emboxchar %[[VAL_4]], %[[VAL_2]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1> |
| ! CHECK: fir.call @_QPtakes_opt_scalar_char(%[[VAL_5]]) : (!fir.boxchar<1>) -> () |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_allocatable_scalar_char( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>{{.*}}) { |
| subroutine pass_allocatable_scalar_char(c) |
| character(:), allocatable :: c |
| call takes_opt_scalar_char(c) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_elesize %[[VAL_1]] : (!fir.box<!fir.heap<!fir.char<1,?>>>) -> index |
| ! CHECK: %[[VAL_3:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.heap<!fir.char<1,?>>>) -> !fir.heap<!fir.char<1,?>> |
| ! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (!fir.heap<!fir.char<1,?>>) -> !fir.ref<!fir.char<1,?>> |
| ! CHECK: %[[VAL_5:.*]] = fir.emboxchar %[[VAL_4]], %[[VAL_2]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1> |
| ! CHECK: fir.call @_QPtakes_opt_scalar_char(%[[VAL_5]]) : (!fir.boxchar<1>) -> () |
| end subroutine |
| |
| ! ----------------------------------------------------------------------------- |
| ! Test passing non contiguous pointers to explicit shape optional |
| ! ----------------------------------------------------------------------------- |
| ! The pointer descriptor can be unconditionally read, but the copy-in/copy-out |
| ! must be conditional on the pointer association status in order to get the |
| ! correct present/absent aspect. |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_pointer_array( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>>{{.*}}) { |
| subroutine pass_pointer_array(i) |
| real, pointer :: i(:) |
| call takes_opt_explicit_shape(i) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.ptr<!fir.array<?xf32>>>) -> !fir.ptr<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ptr<!fir.array<?xf32>>) -> i64 |
| ! CHECK: %[[VAL_4:.*]] = arith.constant 0 : i64 |
| ! CHECK: %[[VAL_5:.*]] = arith.cmpi ne, %[[VAL_3]], %[[VAL_4]] : i64 |
| ! CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>> |
| ! CHECK: %[[VAL_7:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_9:.*]] = fir.if %[[VAL_5]] -> (!fir.heap<!fir.array<?xf32>>) { |
| ! CHECK: %[[VAL_10:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_11:.*]]:3 = fir.box_dims %[[VAL_6]], %[[VAL_10]] : (!fir.box<!fir.ptr<!fir.array<?xf32>>>, index) -> (index, index, index) |
| ! CHECK: %[[VAL_12:.*]] = fir.allocmem !fir.array<?xf32>, %[[VAL_11]]#1 {uniq_name = ".copyinout"} |
| ! CHECK: %[[VAL_20:.*]] = fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.array_merge_store %{{.*}}, %[[VAL_20]] to %[[VAL_12]] : !fir.array<?xf32>, !fir.array<?xf32>, !fir.heap<!fir.array<?xf32>> |
| ! CHECK: fir.result %[[VAL_12]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } else { |
| ! CHECK: %[[VAL_26:.*]] = fir.zero_bits !fir.heap<!fir.array<?xf32>> |
| ! CHECK: fir.result %[[VAL_26]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| ! CHECK: %[[VAL_29:.*]] = fir.convert %[[VAL_9]] : (!fir.heap<!fir.array<?xf32>>) -> !fir.ref<!fir.array<100xf32>> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape(%[[VAL_29]]) : (!fir.ref<!fir.array<100xf32>>) -> () |
| ! CHECK: fir.if %[[VAL_5]] { |
| ! CHECK: %[[VAL_40:.*]] = fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.array_merge_store %{{.*}}, %[[VAL_40]] to %[[VAL_6]] : !fir.array<?xf32>, !fir.array<?xf32>, !fir.box<!fir.ptr<!fir.array<?xf32>>> |
| ! CHECK: fir.freemem %[[VAL_9]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_pointer_array_char( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>>{{.*}}) { |
| subroutine pass_pointer_array_char(c) |
| character(:), pointer :: c(:) |
| call takes_opt_explicit_shape_char(c) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>) -> !fir.ptr<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ptr<!fir.array<?x!fir.char<1,?>>>) -> i64 |
| ! CHECK: %[[VAL_4:.*]] = arith.constant 0 : i64 |
| ! CHECK: %[[VAL_5:.*]] = arith.cmpi ne, %[[VAL_3]], %[[VAL_4]] : i64 |
| ! CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>> |
| ! CHECK: %[[VAL_9:.*]] = fir.if %[[VAL_5]] -> (!fir.heap<!fir.array<?x!fir.char<1,?>>>) { |
| ! CHECK: %[[VAL_10:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_11:.*]]:3 = fir.box_dims %[[VAL_6]], %[[VAL_10]] : (!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>, index) -> (index, index, index) |
| ! CHECK: %[[VAL_12:.*]] = fir.box_elesize %[[VAL_6]] : (!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>) -> index |
| ! CHECK: %[[VAL_13:.*]] = fir.allocmem !fir.array<?x!fir.char<1,?>>(%[[VAL_12]] : index), %[[VAL_11]]#1 {uniq_name = ".copyinout"} |
| ! CHECK: %[[VAL_21:.*]] = fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.array_merge_store %{{.*}}, %[[VAL_21]] to %[[VAL_13]] typeparams %[[VAL_12]] : !fir.array<?x!fir.char<1,?>>, !fir.array<?x!fir.char<1,?>>, !fir.heap<!fir.array<?x!fir.char<1,?>>>, index |
| ! CHECK: fir.result %[[VAL_13]] : !fir.heap<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: } else { |
| ! CHECK: %[[VAL_46:.*]] = fir.zero_bits !fir.heap<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: fir.result %[[VAL_46]] : !fir.heap<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: } |
| ! CHECK: %[[VAL_47:.*]] = fir.box_elesize %[[VAL_6]] : (!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>) -> index |
| ! CHECK: %[[VAL_50:.*]] = fir.convert %[[VAL_9]] : (!fir.heap<!fir.array<?x!fir.char<1,?>>>) -> !fir.ref<!fir.char<1,?>> |
| ! CHECK: %[[VAL_52:.*]] = fir.emboxchar %[[VAL_50]], %[[VAL_47]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape_char(%[[VAL_52]]) : (!fir.boxchar<1>) -> () |
| ! CHECK: fir.if %[[VAL_5]] { |
| ! CHECK: %[[VAL_62:.*]] = fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.array_merge_store %{{.*}}, %[[VAL_62]] to %[[VAL_6]] : !fir.array<?x!fir.char<1,?>>, !fir.array<?x!fir.char<1,?>>, !fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>> |
| ! CHECK: fir.freemem %[[VAL_9]] : !fir.heap<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: } |
| ! CHECK: return |
| ! CHECK: } |
| end subroutine |
| |
| ! This case is bit special because the pointer is not a symbol but a function |
| ! result. Test that the copy-in/copy-out is the same as with normal pointers. |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPforward_pointer_array() { |
| subroutine forward_pointer_array() |
| call takes_opt_explicit_shape(returns_pointer()) |
| ! CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?xf32>>> {bindc_name = ".result"} |
| ! CHECK: %[[VAL_1:.*]] = fir.call @_QPreturns_pointer() : () -> !fir.box<!fir.ptr<!fir.array<?xf32>>> |
| ! CHECK: fir.save_result %[[VAL_1]] to %[[VAL_0]] : !fir.box<!fir.ptr<!fir.array<?xf32>>>, !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>> |
| ! CHECK: %[[VAL_3:.*]] = fir.box_addr %[[VAL_2]] : (!fir.box<!fir.ptr<!fir.array<?xf32>>>) -> !fir.ptr<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (!fir.ptr<!fir.array<?xf32>>) -> i64 |
| ! CHECK: %[[VAL_5:.*]] = arith.constant 0 : i64 |
| ! CHECK: %[[VAL_6:.*]] = arith.cmpi ne, %[[VAL_4]], %[[VAL_5]] : i64 |
| ! CHECK: %[[VAL_7:.*]] = fir.if %[[VAL_6]] -> (!fir.heap<!fir.array<?xf32>>) { |
| ! CHECK: %[[VAL_10:.*]] = fir.allocmem !fir.array<?xf32> |
| ! CHECK: fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.result %[[VAL_10]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } else { |
| ! CHECK: %[[VAL_11:.*]] = fir.zero_bits !fir.heap<!fir.array<?xf32>> |
| ! CHECK: fir.result %[[VAL_11]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| ! CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_7]] : (!fir.heap<!fir.array<?xf32>>) -> !fir.ref<!fir.array<100xf32>> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape(%[[VAL_14]]) : (!fir.ref<!fir.array<100xf32>>) -> () |
| ! CHECK: fir.if %[[VAL_6]] { |
| ! CHECK: fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.freemem %[[VAL_7]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| end subroutine |
| |
| ! ----------------------------------------------------------------------------- |
| ! Test passing assumed shape optional to explicit shape optional |
| ! ----------------------------------------------------------------------------- |
| ! The fix.box can only be read if the assumed shape is present, |
| ! and the copy-in/copy-out must also be conditional on the assumed |
| ! shape presence. |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_opt_assumed_shape( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?xf32>> {fir.bindc_name = "x", fir.optional}) { |
| subroutine pass_opt_assumed_shape(x) |
| real, optional :: x(:) |
| call takes_opt_explicit_shape(x) |
| ! CHECK: %[[VAL_1:.*]] = fir.is_present %[[VAL_0]] : (!fir.box<!fir.array<?xf32>>) -> i1 |
| ! CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ref<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1> |
| ! CHECK: %[[VAL_5:.*]] = fir.embox %[[VAL_2]](%[[VAL_4]]) : (!fir.ref<!fir.array<?xf32>>, !fir.shape<1>) -> !fir.box<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_6:.*]] = arith.select %[[VAL_1]], %[[VAL_0]], %[[VAL_5]] : !fir.box<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_7:.*]] = fir.if %[[VAL_1]] -> (!fir.heap<!fir.array<?xf32>>) { |
| ! CHECK: %[[VAL_8:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_9:.*]]:3 = fir.box_dims %[[VAL_6]], %[[VAL_8]] : (!fir.box<!fir.array<?xf32>>, index) -> (index, index, index) |
| ! CHECK: %[[VAL_10:.*]] = fir.allocmem !fir.array<?xf32>, %[[VAL_9]]#1 {uniq_name = ".copyinout"} |
| ! CHECK: %[[VAL_17:.*]] = fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.array_merge_store %{{.*}}, %[[VAL_17]] to %[[VAL_10]] : !fir.array<?xf32>, !fir.array<?xf32>, !fir.heap<!fir.array<?xf32>> |
| ! CHECK: fir.result %[[VAL_10]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } else { |
| ! CHECK: %[[VAL_23:.*]] = fir.zero_bits !fir.heap<!fir.array<?xf32>> |
| ! CHECK: fir.result %[[VAL_23]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| ! CHECK: %[[VAL_26:.*]] = fir.convert %[[VAL_27:.*]] : (!fir.heap<!fir.array<?xf32>>) -> !fir.ref<!fir.array<100xf32>> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape(%[[VAL_26]]) : (!fir.ref<!fir.array<100xf32>>) -> () |
| ! CHECK: fir.if %[[VAL_1]] { |
| ! CHECK: %[[VAL_36:.*]] = fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.array_merge_store %{{.*}}, %[[VAL_36]] to %[[VAL_6]] : !fir.array<?xf32>, !fir.array<?xf32>, !fir.box<!fir.array<?xf32>> |
| ! CHECK: fir.freemem %[[VAL_27]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_opt_assumed_shape_char( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?x!fir.char<1,?>>> {fir.bindc_name = "c", fir.optional}) { |
| subroutine pass_opt_assumed_shape_char(c) |
| character(*), optional :: c(:) |
| call takes_opt_explicit_shape_char(c) |
| ! CHECK: %[[VAL_1:.*]] = fir.is_present %[[VAL_0]] : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> i1 |
| ! CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ref<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1> |
| ! CHECK: %[[VAL_5:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_6:.*]] = fir.embox %[[VAL_2]](%[[VAL_4]]) typeparams %[[VAL_5]] : (!fir.ref<!fir.array<?x!fir.char<1,?>>>, !fir.shape<1>, index) -> !fir.box<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_7:.*]] = arith.select %[[VAL_1]], %[[VAL_0]], %[[VAL_6]] : !fir.box<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_8:.*]] = fir.if %[[VAL_1]] -> (!fir.heap<!fir.array<?x!fir.char<1,?>>>) { |
| ! CHECK: %[[VAL_19:.*]] = fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.array_merge_store %{{.*}}, %[[VAL_19]] to %[[VAL_12]] typeparams %[[VAL_11]] : !fir.array<?x!fir.char<1,?>>, !fir.array<?x!fir.char<1,?>>, !fir.heap<!fir.array<?x!fir.char<1,?>>>, index |
| ! CHECK: fir.result %[[VAL_12]] : !fir.heap<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: } else { |
| ! CHECK: %[[VAL_44:.*]] = fir.zero_bits !fir.heap<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: fir.result %[[VAL_44]] : !fir.heap<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: } |
| ! CHECK: %[[VAL_45:.*]] = fir.box_elesize %[[VAL_7]] : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> index |
| ! CHECK: %[[VAL_48:.*]] = fir.convert %[[VAL_49:.*]] : (!fir.heap<!fir.array<?x!fir.char<1,?>>>) -> !fir.ref<!fir.char<1,?>> |
| ! CHECK: %[[VAL_50:.*]] = fir.emboxchar %[[VAL_48]], %[[VAL_45]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape_char(%[[VAL_50]]) : (!fir.boxchar<1>) -> () |
| ! CHECK: fir.if %[[VAL_1]] { |
| ! CHECK: %[[VAL_59:.*]] = fir.do_loop {{.*}} { |
| ! CHECK: fir.array_merge_store %{{.*}}, %[[VAL_59]] to %[[VAL_7]] : !fir.array<?x!fir.char<1,?>>, !fir.array<?x!fir.char<1,?>>, !fir.box<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: fir.freemem %[[VAL_49]] : !fir.heap<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: } |
| end subroutine |
| |
| ! ----------------------------------------------------------------------------- |
| ! Test passing contiguous optional assumed shape to explicit shape optional |
| ! ----------------------------------------------------------------------------- |
| ! The fix.box can only be read if the assumed shape is present. |
| ! There should be no copy-in/copy-out |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_opt_contiguous_assumed_shape( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?xf32>> {fir.bindc_name = "x", fir.contiguous, fir.optional}) { |
| subroutine pass_opt_contiguous_assumed_shape(x) |
| real, optional, contiguous :: x(:) |
| call takes_opt_explicit_shape(x) |
| ! CHECK: %[[VAL_1:.*]] = fir.is_present %[[VAL_0]] : (!fir.box<!fir.array<?xf32>>) -> i1 |
| ! CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ref<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1> |
| ! CHECK: %[[VAL_5:.*]] = fir.embox %[[VAL_2]](%[[VAL_4]]) : (!fir.ref<!fir.array<?xf32>>, !fir.shape<1>) -> !fir.box<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_6:.*]] = arith.select %[[VAL_1]], %[[VAL_0]], %[[VAL_5]] : !fir.box<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_7:.*]] = fir.box_addr %[[VAL_6]] : (!fir.box<!fir.array<?xf32>>) -> !fir.ref<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_7]] : (!fir.ref<!fir.array<?xf32>>) -> !fir.ref<!fir.array<100xf32>> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape(%[[VAL_8]]) : (!fir.ref<!fir.array<100xf32>>) -> () |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_opt_contiguous_assumed_shape_char( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?x!fir.char<1,?>>> {fir.bindc_name = "c", fir.contiguous, fir.optional}) { |
| subroutine pass_opt_contiguous_assumed_shape_char(c) |
| character(*), optional, contiguous :: c(:) |
| call takes_opt_explicit_shape_char(c) |
| ! CHECK: %[[VAL_1:.*]] = fir.is_present %[[VAL_0]] : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> i1 |
| ! CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ref<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1> |
| ! CHECK: %[[VAL_5:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_6:.*]] = fir.embox %[[VAL_2]](%[[VAL_4]]) typeparams %[[VAL_5]] : (!fir.ref<!fir.array<?x!fir.char<1,?>>>, !fir.shape<1>, index) -> !fir.box<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_7:.*]] = arith.select %[[VAL_1]], %[[VAL_0]], %[[VAL_6]] : !fir.box<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_8:.*]] = fir.box_addr %[[VAL_7]] : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> !fir.ref<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_9:.*]] = fir.box_elesize %[[VAL_7]] : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> index |
| ! CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_8]] : (!fir.ref<!fir.array<?x!fir.char<1,?>>>) -> !fir.ref<!fir.char<1,?>> |
| ! CHECK: %[[VAL_11:.*]] = fir.emboxchar %[[VAL_10]], %[[VAL_9]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape_char(%[[VAL_11]]) : (!fir.boxchar<1>) -> () |
| end subroutine |
| |
| ! ----------------------------------------------------------------------------- |
| ! Test passing allocatables and contiguous pointers to explicit shape optional |
| ! ----------------------------------------------------------------------------- |
| ! The fix.box can be read and its address directly passed. There should be no |
| ! copy-in/copy-out. |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_allocatable_array( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>{{.*}}) { |
| subroutine pass_allocatable_array(i) |
| real, allocatable :: i(:) |
| call takes_opt_explicit_shape(i) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.heap<!fir.array<?xf32>>>) -> !fir.heap<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.heap<!fir.array<?xf32>>) -> !fir.ref<!fir.array<100xf32>> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape(%[[VAL_3]]) : (!fir.ref<!fir.array<100xf32>>) -> () |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_allocatable_array_char( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>{{.*}}) { |
| subroutine pass_allocatable_array_char(c) |
| character(:), allocatable :: c(:) |
| call takes_opt_explicit_shape_char(c) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_elesize %[[VAL_1]] : (!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>) -> index |
| ! CHECK: %[[VAL_3:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>) -> !fir.heap<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (!fir.heap<!fir.array<?x!fir.char<1,?>>>) -> !fir.ref<!fir.char<1,?>> |
| ! CHECK: %[[VAL_5:.*]] = fir.emboxchar %[[VAL_4]], %[[VAL_2]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape_char(%[[VAL_5]]) : (!fir.boxchar<1>) -> () |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_contiguous_pointer_array( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>> {fir.bindc_name = "i", fir.contiguous}) { |
| subroutine pass_contiguous_pointer_array(i) |
| real, pointer, contiguous :: i(:) |
| call takes_opt_explicit_shape(i) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.ptr<!fir.array<?xf32>>>) -> !fir.ptr<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ptr<!fir.array<?xf32>>) -> !fir.ref<!fir.array<100xf32>> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape(%[[VAL_3]]) : (!fir.ref<!fir.array<100xf32>>) -> () |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_contiguous_pointer_array_char( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>> {fir.bindc_name = "c", fir.contiguous}) { |
| subroutine pass_contiguous_pointer_array_char(c) |
| character(:), pointer, contiguous :: c(:) |
| call takes_opt_explicit_shape_char(c) |
| ! CHECK: %[[VAL_1:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>> |
| ! CHECK: %[[VAL_2:.*]] = fir.box_elesize %[[VAL_1]] : (!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>) -> index |
| ! CHECK: %[[VAL_3:.*]] = fir.box_addr %[[VAL_1]] : (!fir.box<!fir.ptr<!fir.array<?x!fir.char<1,?>>>>) -> !fir.ptr<!fir.array<?x!fir.char<1,?>>> |
| ! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (!fir.ptr<!fir.array<?x!fir.char<1,?>>>) -> !fir.ref<!fir.char<1,?>> |
| ! CHECK: %[[VAL_5:.*]] = fir.emboxchar %[[VAL_4]], %[[VAL_2]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape_char(%[[VAL_5]]) : (!fir.boxchar<1>) -> () |
| end subroutine |
| |
| ! ----------------------------------------------------------------------------- |
| ! Test passing assumed shape optional to explicit shape optional with intents |
| ! ----------------------------------------------------------------------------- |
| ! The fix.box can only be read if the assumed shape is present, |
| ! and the copy-in/copy-out must also be conditional on the assumed |
| ! shape presence. For intent(in), there should be no copy-out while for |
| ! intent(out), there should be no copy-in. |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_opt_assumed_shape_to_intentin( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?xf32>> {fir.bindc_name = "x", fir.optional}) { |
| subroutine pass_opt_assumed_shape_to_intentin(x) |
| real, optional :: x(:) |
| call takes_opt_explicit_shape_intentin(x) |
| ! CHECK: %[[VAL_1:.*]] = fir.is_present %[[VAL_0]] : (!fir.box<!fir.array<?xf32>>) -> i1 |
| ! CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ref<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1> |
| ! CHECK: %[[VAL_5:.*]] = fir.embox %[[VAL_2]](%[[VAL_4]]) : (!fir.ref<!fir.array<?xf32>>, !fir.shape<1>) -> !fir.box<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_6:.*]] = arith.select %[[VAL_1]], %[[VAL_0]], %[[VAL_5]] : !fir.box<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_7:.*]] = fir.if %[[VAL_1]] -> (!fir.heap<!fir.array<?xf32>>) { |
| ! CHECK: %[[VAL_10:.*]] = fir.allocmem !fir.array<?xf32> |
| ! CHECK: fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.result %[[VAL_10]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } else { |
| ! CHECK: %[[VAL_23:.*]] = fir.zero_bits !fir.heap<!fir.array<?xf32>> |
| ! CHECK: fir.result %[[VAL_23]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| ! CHECK: %[[VAL_24:.*]] = fir.convert %[[VAL_7]] : (!fir.heap<!fir.array<?xf32>>) -> !fir.ref<!fir.array<100xf32>> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape_intentin(%[[VAL_24]]) : (!fir.ref<!fir.array<100xf32>>) -> () |
| ! CHECK: fir.if %[[VAL_1]] { |
| ! CHECK-NOT: fir.do_loop |
| ! CHECK: fir.freemem %[[VAL_7]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| end subroutine |
| |
| ! CHECK-LABEL: func @_QMoptional_testsPpass_opt_assumed_shape_to_intentout( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?xf32>> {fir.bindc_name = "x", fir.optional}) { |
| subroutine pass_opt_assumed_shape_to_intentout(x) |
| real, optional :: x(:) |
| call takes_opt_explicit_shape_intentout(x) |
| ! CHECK: %[[VAL_1:.*]] = fir.is_present %[[VAL_0]] : (!fir.box<!fir.array<?xf32>>) -> i1 |
| ! CHECK: %[[VAL_2:.*]] = fir.zero_bits !fir.ref<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_3:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1> |
| ! CHECK: %[[VAL_5:.*]] = fir.embox %[[VAL_2]](%[[VAL_4]]) : (!fir.ref<!fir.array<?xf32>>, !fir.shape<1>) -> !fir.box<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_6:.*]] = arith.select %[[VAL_1]], %[[VAL_0]], %[[VAL_5]] : !fir.box<!fir.array<?xf32>> |
| ! CHECK: %[[VAL_7:.*]] = fir.if %[[VAL_1]] -> (!fir.heap<!fir.array<?xf32>>) { |
| ! CHECK: %[[VAL_10:.*]] = fir.allocmem !fir.array<?xf32> |
| ! CHECK-NOT: fir.do_loop |
| ! CHECK: fir.result %[[VAL_10]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } else { |
| ! CHECK: %[[VAL_11:.*]] = fir.zero_bits !fir.heap<!fir.array<?xf32>> |
| ! CHECK: fir.result %[[VAL_11]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| ! CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_7]] : (!fir.heap<!fir.array<?xf32>>) -> !fir.ref<!fir.array<100xf32>> |
| ! CHECK: fir.call @_QPtakes_opt_explicit_shape_intentout(%[[VAL_14]]) : (!fir.ref<!fir.array<100xf32>>) -> () |
| ! CHECK: fir.if %[[VAL_1]] { |
| ! CHECK: fir.do_loop {{.*}} { |
| ! CHECK: } |
| ! CHECK: fir.freemem %[[VAL_7]] : !fir.heap<!fir.array<?xf32>> |
| ! CHECK: } |
| end subroutine |
| end module |
