[flang-commits] [flang] [flang] lower assumed-rank inquiries - part 1 (PR #94475)
via flang-commits
flang-commits at lists.llvm.org
Wed Jun 5 07:33:12 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-flang-fir-hlfir
Author: None (jeanPerier)
<details>
<summary>Changes</summary>
Lower assumed-rank inquiries, except SIZE/SHAPE/UBOUND/LBOUND. This is mainly about adding tests, and removing a couple TODOs in helpers.
---
Patch is 35.44 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/94475.diff
3 Files Affected:
- (modified) flang/lib/Optimizer/Builder/IntrinsicCall.cpp (-4)
- (modified) flang/lib/Optimizer/Builder/MutableBox.cpp (+3-3)
- (added) flang/test/Lower/HLFIR/assumed-rank-inquiries.f90 (+383)
``````````diff
diff --git a/flang/lib/Optimizer/Builder/IntrinsicCall.cpp b/flang/lib/Optimizer/Builder/IntrinsicCall.cpp
index 1cd3976d0afbe..072899751bc8a 100644
--- a/flang/lib/Optimizer/Builder/IntrinsicCall.cpp
+++ b/flang/lib/Optimizer/Builder/IntrinsicCall.cpp
@@ -4965,10 +4965,6 @@ fir::ExtendedValue
IntrinsicLibrary::genIsContiguous(mlir::Type resultType,
llvm::ArrayRef<fir::ExtendedValue> args) {
assert(args.size() == 1);
- if (const auto *boxValue = args[0].getBoxOf<fir::BoxValue>())
- if (boxValue->hasAssumedRank())
- TODO(loc, "intrinsic: is_contiguous with assumed rank argument");
-
return builder.createConvert(
loc, resultType,
fir::runtime::genIsContiguous(builder, loc, fir::getBase(args[0])));
diff --git a/flang/lib/Optimizer/Builder/MutableBox.cpp b/flang/lib/Optimizer/Builder/MutableBox.cpp
index 76b920dba8697..16e543fe86a79 100644
--- a/flang/lib/Optimizer/Builder/MutableBox.cpp
+++ b/flang/lib/Optimizer/Builder/MutableBox.cpp
@@ -394,6 +394,8 @@ static bool readToBoxValue(const fir::MutableBoxValue &box,
// Track value as fir.box
if ((box.isDerived() && mayBePolymorphic) || box.isUnlimitedPolymorphic())
return true;
+ if (box.hasAssumedRank())
+ return true;
// Intrinsic allocatables are contiguous, no need to track the value by
// fir.box.
if (box.isAllocatable() || box.rank() == 0)
@@ -409,14 +411,12 @@ fir::factory::genMutableBoxRead(fir::FirOpBuilder &builder, mlir::Location loc,
const fir::MutableBoxValue &box,
bool mayBePolymorphic,
bool preserveLowerBounds) {
- if (box.hasAssumedRank())
- TODO(loc, "assumed rank allocatables or pointers");
llvm::SmallVector<mlir::Value> lbounds;
llvm::SmallVector<mlir::Value> extents;
llvm::SmallVector<mlir::Value> lengths;
if (readToBoxValue(box, mayBePolymorphic)) {
auto reader = MutablePropertyReader(builder, loc, box);
- if (preserveLowerBounds)
+ if (preserveLowerBounds && !box.hasAssumedRank())
reader.getLowerBounds(lbounds);
return fir::BoxValue{reader.getIrBox(), lbounds,
box.nonDeferredLenParams()};
diff --git a/flang/test/Lower/HLFIR/assumed-rank-inquiries.f90 b/flang/test/Lower/HLFIR/assumed-rank-inquiries.f90
new file mode 100644
index 0000000000000..e8610aa7d0e78
--- /dev/null
+++ b/flang/test/Lower/HLFIR/assumed-rank-inquiries.f90
@@ -0,0 +1,383 @@
+! Test lowering of inquiry intrinsics with assumed-ranks arguments.
+! RUN: bbc -emit-hlfir -o - %s -allow-assumed-rank | FileCheck %s
+
+subroutine test_allocated(x)
+ real, allocatable :: x(..)
+ call takes_logical(allocated(x))
+end subroutine
+
+subroutine test_associated_1(x)
+ real, pointer :: x(..)
+ call takes_logical(associated(x))
+end subroutine
+
+subroutine test_associated_2(x, y)
+ real, pointer :: x(..)
+ real, target :: y(:)
+ call takes_logical(associated(x, y))
+end subroutine
+
+subroutine test_associated_3(x, y)
+ real, pointer :: x(..)
+ real, pointer :: y(..)
+ call takes_logical(associated(x, y))
+end subroutine
+
+subroutine test_len_1(x)
+ character(*) :: x(..)
+ call takes_integer(len(x))
+end subroutine
+
+subroutine test_len_2(x)
+ character(*), pointer :: x(..)
+ call takes_integer(len(x))
+end subroutine
+
+subroutine test_storage_size_1(x)
+ class(*) :: x(..)
+ call takes_integer(storage_size(x))
+end subroutine
+
+subroutine test_storage_size_2(x)
+ class(*), pointer :: x(..)
+ call takes_integer(storage_size(x))
+end subroutine
+
+subroutine test_present_1(x)
+ class(*), optional :: x(..)
+ call takes_logical(present(x))
+end subroutine
+
+subroutine test_present_2(x)
+ class(*), optional, pointer :: x(..)
+ call takes_logical(present(x))
+end subroutine
+
+subroutine test_is_contiguous_1(x)
+ class(*) :: x(..)
+ call takes_logical(is_contiguous(x))
+end subroutine
+
+subroutine test_is_contiguous_2(x)
+ class(*), pointer :: x(..)
+ call takes_logical(is_contiguous(x))
+end subroutine
+
+subroutine test_same_type_as_1(x, y)
+ class(*) :: x(..), y(..)
+ call takes_logical(same_type_as(x, y))
+end subroutine
+
+subroutine test_same_type_as_2(x, y)
+ class(*), pointer :: x(..), y(..)
+ call takes_logical(same_type_as(x, y))
+end subroutine
+
+subroutine test_extends_type_of_1(x, y)
+ class(*) :: x(..), y(..)
+ call takes_logical(extends_type_of(x, y))
+end subroutine
+
+subroutine test_extends_type_of_2(x, y)
+ class(*), pointer :: x(..), y(..)
+ call takes_logical(extends_type_of(x, y))
+end subroutine
+
+subroutine c_loc_1(x)
+ use iso_c_binding, only : c_loc
+ real, target :: x(..)
+ call takes_cloc(c_loc(x))
+end subroutine
+
+subroutine c_loc_2(x)
+ use iso_c_binding, only : c_loc
+ real, pointer :: x(..)
+ call takes_cloc(c_loc(x))
+end subroutine
+
+! CHECK-LABEL: func.func @_QPtest_allocated(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.array<*:f32>>>> {fir.bindc_name = "x"}) {
+! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_1]] {fortran_attrs = #fir.var_attrs<allocatable>, uniq_name = "_QFtest_allocatedEx"} : (!fir.ref<!fir.box<!fir.heap<!fir.array<*:f32>>>>, !fir.dscope) -> (!fir.ref<!fir.box<!fir.heap<!fir.array<*:f32>>>>, !fir.ref<!fir.box<!fir.heap<!fir.array<*:f32>>>>)
+! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_2]]#1 : !fir.ref<!fir.box<!fir.heap<!fir.array<*:f32>>>>
+! CHECK: %[[VAL_4:.*]] = fir.box_addr %[[VAL_3]] : (!fir.box<!fir.heap<!fir.array<*:f32>>>) -> !fir.heap<!fir.array<*:f32>>
+! CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_4]] : (!fir.heap<!fir.array<*:f32>>) -> i64
+! CHECK: %[[VAL_6:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_7:.*]] = arith.cmpi ne, %[[VAL_5]], %[[VAL_6]] : i64
+! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_7]] : (i1) -> !fir.logical<4>
+! CHECK: %[[VAL_9:.*]]:3 = hlfir.associate %[[VAL_8]] {adapt.valuebyref} : (!fir.logical<4>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>, i1)
+! CHECK: fir.call @_QPtakes_logical(%[[VAL_9]]#1) fastmath<contract> : (!fir.ref<!fir.logical<4>>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_9]]#1, %[[VAL_9]]#2 : !fir.ref<!fir.logical<4>>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_associated_1(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>> {fir.bindc_name = "x"}) {
+! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_1]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFtest_associated_1Ex"} : (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>, !fir.dscope) -> (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>, !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>)
+! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_2]]#1 : !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>
+! CHECK: %[[VAL_4:.*]] = fir.box_addr %[[VAL_3]] : (!fir.box<!fir.ptr<!fir.array<*:f32>>>) -> !fir.ptr<!fir.array<*:f32>>
+! CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_4]] : (!fir.ptr<!fir.array<*:f32>>) -> i64
+! CHECK: %[[VAL_6:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_7:.*]] = arith.cmpi ne, %[[VAL_5]], %[[VAL_6]] : i64
+! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_7]] : (i1) -> !fir.logical<4>
+! CHECK: %[[VAL_9:.*]]:3 = hlfir.associate %[[VAL_8]] {adapt.valuebyref} : (!fir.logical<4>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>, i1)
+! CHECK: fir.call @_QPtakes_logical(%[[VAL_9]]#1) fastmath<contract> : (!fir.ref<!fir.logical<4>>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_9]]#1, %[[VAL_9]]#2 : !fir.ref<!fir.logical<4>>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_associated_2(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>> {fir.bindc_name = "x"},
+! CHECK-SAME: %[[VAL_1:.*]]: !fir.box<!fir.array<?xf32>> {fir.bindc_name = "y", fir.target}) {
+! CHECK: %[[VAL_2:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_2]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFtest_associated_2Ex"} : (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>, !fir.dscope) -> (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>, !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>)
+! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_1]] dummy_scope %[[VAL_2]] {fortran_attrs = #fir.var_attrs<target>, uniq_name = "_QFtest_associated_2Ey"} : (!fir.box<!fir.array<?xf32>>, !fir.dscope) -> (!fir.box<!fir.array<?xf32>>, !fir.box<!fir.array<?xf32>>)
+! CHECK: %[[VAL_5:.*]] = fir.load %[[VAL_3]]#1 : !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>
+! CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_5]] : (!fir.box<!fir.ptr<!fir.array<*:f32>>>) -> !fir.box<none>
+! CHECK: %[[VAL_7:.*]] = fir.convert %[[VAL_4]]#1 : (!fir.box<!fir.array<?xf32>>) -> !fir.box<none>
+! CHECK: %[[VAL_8:.*]] = fir.call @_FortranAPointerIsAssociatedWith(%[[VAL_6]], %[[VAL_7]]) fastmath<contract> : (!fir.box<none>, !fir.box<none>) -> i1
+! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (i1) -> !fir.logical<4>
+! CHECK: %[[VAL_10:.*]]:3 = hlfir.associate %[[VAL_9]] {adapt.valuebyref} : (!fir.logical<4>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>, i1)
+! CHECK: fir.call @_QPtakes_logical(%[[VAL_10]]#1) fastmath<contract> : (!fir.ref<!fir.logical<4>>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_10]]#1, %[[VAL_10]]#2 : !fir.ref<!fir.logical<4>>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_associated_3(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>> {fir.bindc_name = "x"},
+! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>> {fir.bindc_name = "y"}) {
+! CHECK: %[[VAL_2:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_2]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFtest_associated_3Ex"} : (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>, !fir.dscope) -> (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>, !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>)
+! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_1]] dummy_scope %[[VAL_2]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFtest_associated_3Ey"} : (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>, !fir.dscope) -> (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>, !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>)
+! CHECK: %[[VAL_5:.*]] = fir.load %[[VAL_4]]#1 : !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>
+! CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_3]]#1 : !fir.ref<!fir.box<!fir.ptr<!fir.array<*:f32>>>>
+! CHECK: %[[VAL_7:.*]] = fir.convert %[[VAL_6]] : (!fir.box<!fir.ptr<!fir.array<*:f32>>>) -> !fir.box<none>
+! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_5]] : (!fir.box<!fir.ptr<!fir.array<*:f32>>>) -> !fir.box<none>
+! CHECK: %[[VAL_9:.*]] = fir.call @_FortranAPointerIsAssociatedWith(%[[VAL_7]], %[[VAL_8]]) fastmath<contract> : (!fir.box<none>, !fir.box<none>) -> i1
+! CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_9]] : (i1) -> !fir.logical<4>
+! CHECK: %[[VAL_11:.*]]:3 = hlfir.associate %[[VAL_10]] {adapt.valuebyref} : (!fir.logical<4>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>, i1)
+! CHECK: fir.call @_QPtakes_logical(%[[VAL_11]]#1) fastmath<contract> : (!fir.ref<!fir.logical<4>>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_11]]#1, %[[VAL_11]]#2 : !fir.ref<!fir.logical<4>>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_len_1(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<*:!fir.char<1,?>>> {fir.bindc_name = "x"}) {
+! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_1]] {uniq_name = "_QFtest_len_1Ex"} : (!fir.box<!fir.array<*:!fir.char<1,?>>>, !fir.dscope) -> (!fir.box<!fir.array<*:!fir.char<1,?>>>, !fir.box<!fir.array<*:!fir.char<1,?>>>)
+! CHECK: %[[VAL_3:.*]] = fir.box_elesize %[[VAL_2]]#1 : (!fir.box<!fir.array<*:!fir.char<1,?>>>) -> index
+! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (index) -> i32
+! CHECK: %[[VAL_5:.*]]:3 = hlfir.associate %[[VAL_4]] {adapt.valuebyref} : (i32) -> (!fir.ref<i32>, !fir.ref<i32>, i1)
+! CHECK: fir.call @_QPtakes_integer(%[[VAL_5]]#1) fastmath<contract> : (!fir.ref<i32>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_5]]#1, %[[VAL_5]]#2 : !fir.ref<i32>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_len_2(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.array<*:!fir.char<1,?>>>>> {fir.bindc_name = "x"}) {
+! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_2:.*]] = fir.load %[[VAL_0]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<*:!fir.char<1,?>>>>>
+! CHECK: %[[VAL_3:.*]] = fir.box_elesize %[[VAL_2]] : (!fir.box<!fir.ptr<!fir.array<*:!fir.char<1,?>>>>) -> index
+! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_0]] typeparams %[[VAL_3]] dummy_scope %[[VAL_1]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFtest_len_2Ex"} : (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:!fir.char<1,?>>>>>, index, !fir.dscope) -> (!fir.ref<!fir.box<!fir.ptr<!fir.array<*:!fir.char<1,?>>>>>, !fir.ref<!fir.box<!fir.ptr<!fir.array<*:!fir.char<1,?>>>>>)
+! CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_3]] : (index) -> i32
+! CHECK: %[[VAL_6:.*]]:3 = hlfir.associate %[[VAL_5]] {adapt.valuebyref} : (i32) -> (!fir.ref<i32>, !fir.ref<i32>, i1)
+! CHECK: fir.call @_QPtakes_integer(%[[VAL_6]]#1) fastmath<contract> : (!fir.ref<i32>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_6]]#1, %[[VAL_6]]#2 : !fir.ref<i32>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_storage_size_1(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.class<!fir.array<*:none>> {fir.bindc_name = "x"}) {
+! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_1]] {uniq_name = "_QFtest_storage_size_1Ex"} : (!fir.class<!fir.array<*:none>>, !fir.dscope) -> (!fir.class<!fir.array<*:none>>, !fir.class<!fir.array<*:none>>)
+! CHECK: %[[VAL_3:.*]] = fir.box_elesize %[[VAL_2]]#1 : (!fir.class<!fir.array<*:none>>) -> i32
+! CHECK: %[[VAL_4:.*]] = arith.constant 8 : i32
+! CHECK: %[[VAL_5:.*]] = arith.muli %[[VAL_3]], %[[VAL_4]] : i32
+! CHECK: %[[VAL_6:.*]]:3 = hlfir.associate %[[VAL_5]] {adapt.valuebyref} : (i32) -> (!fir.ref<i32>, !fir.ref<i32>, i1)
+! CHECK: fir.call @_QPtakes_integer(%[[VAL_6]]#1) fastmath<contract> : (!fir.ref<i32>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_6]]#1, %[[VAL_6]]#2 : !fir.ref<i32>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_storage_size_2(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>> {fir.bindc_name = "x"}) {
+! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_1]] {fortran_attrs = #fir.var_attrs<pointer>, uniq_name = "_QFtest_storage_size_2Ex"} : (!fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>>, !fir.dscope) -> (!fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>>, !fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>>)
+! CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_2]]#1 : !fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>>
+! CHECK: %[[VAL_4:.*]] = fir.box_addr %[[VAL_3]] : (!fir.class<!fir.ptr<!fir.array<*:none>>>) -> !fir.ptr<!fir.array<*:none>>
+! CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_4]] : (!fir.ptr<!fir.array<*:none>>) -> i64
+! CHECK: %[[VAL_6:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_7:.*]] = arith.cmpi eq, %[[VAL_5]], %[[VAL_6]] : i64
+! CHECK: fir.if %[[VAL_7]] {
+! CHECK: %[[VAL_13:.*]] = fir.call @_FortranAReportFatalUserError
+! CHECK: }
+! CHECK: %[[VAL_14:.*]] = fir.load %[[VAL_2]]#1 : !fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>>
+! CHECK: %[[VAL_15:.*]] = fir.box_elesize %[[VAL_14]] : (!fir.class<!fir.ptr<!fir.array<*:none>>>) -> i32
+! CHECK: %[[VAL_16:.*]] = arith.constant 8 : i32
+! CHECK: %[[VAL_17:.*]] = arith.muli %[[VAL_15]], %[[VAL_16]] : i32
+! CHECK: %[[VAL_18:.*]]:3 = hlfir.associate %[[VAL_17]] {adapt.valuebyref} : (i32) -> (!fir.ref<i32>, !fir.ref<i32>, i1)
+! CHECK: fir.call @_QPtakes_integer(%[[VAL_18]]#1) fastmath<contract> : (!fir.ref<i32>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_18]]#1, %[[VAL_18]]#2 : !fir.ref<i32>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_present_1(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.class<!fir.array<*:none>> {fir.bindc_name = "x", fir.optional}) {
+! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_1]] {fortran_attrs = #fir.var_attrs<optional>, uniq_name = "_QFtest_present_1Ex"} : (!fir.class<!fir.array<*:none>>, !fir.dscope) -> (!fir.class<!fir.array<*:none>>, !fir.class<!fir.array<*:none>>)
+! CHECK: %[[VAL_3:.*]] = fir.is_present %[[VAL_2]]#1 : (!fir.class<!fir.array<*:none>>) -> i1
+! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (i1) -> !fir.logical<4>
+! CHECK: %[[VAL_5:.*]]:3 = hlfir.associate %[[VAL_4]] {adapt.valuebyref} : (!fir.logical<4>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>, i1)
+! CHECK: fir.call @_QPtakes_logical(%[[VAL_5]]#1) fastmath<contract> : (!fir.ref<!fir.logical<4>>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_5]]#1, %[[VAL_5]]#2 : !fir.ref<!fir.logical<4>>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_present_2(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>> {fir.bindc_name = "x", fir.optional}) {
+! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_1]] {fortran_attrs = #fir.var_attrs<optional, pointer>, uniq_name = "_QFtest_present_2Ex"} : (!fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>>, !fir.dscope) -> (!fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>>, !fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>>)
+! CHECK: %[[VAL_3:.*]] = fir.is_present %[[VAL_2]]#1 : (!fir.ref<!fir.class<!fir.ptr<!fir.array<*:none>>>>) -> i1
+! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (i1) -> !fir.logical<4>
+! CHECK: %[[VAL_5:.*]]:3 = hlfir.associate %[[VAL_4]] {adapt.valuebyref} : (!fir.logical<4>) -> (!fir.ref<!fir.logical<4>>, !fir.ref<!fir.logical<4>>, i1)
+! CHECK: fir.call @_QPtakes_logical(%[[VAL_5]]#1) fastmath<contract> : (!fir.ref<!fir.logical<4>>) -> ()
+! CHECK: hlfir.end_associate %[[VAL_5]]#1, %[[VAL_5]]#2 : !fir.ref<!fir.logical<4>>, i1
+! CHECK: return
+! CHECK: }
+
+! CHECK-LABEL: func.func @_QPtest_is_contiguous_1(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.class<!fir.array<*:none>> {fir.bindc_name = "x"}) {
+! CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
+! CHECK: %[[VAL_2:.*]]:2 = hlfir.declare %[[VAL_0]] dummy_scope %[[VAL_1]] {uniq_name = "_QFtest_is_contiguous_1Ex"} : (!...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/94475
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