return {fir::BoxValue(boxOrAbsent), cleanup};
}
+/// Lower calls to intrinsic procedures with custom optional handling where the
+/// actual arguments have been pre-lowered
+static std::optional<hlfir::EntityWithAttributes> genCustomIntrinsicRefCore(
+ Fortran::lower::PreparedActualArguments &loweredActuals,
+ const Fortran::evaluate::SpecificIntrinsic *intrinsic,
+ CallContext &callContext) {
+ auto &converter = callContext.converter;
+ auto &builder = callContext.getBuilder();
+ const auto &loc = callContext.loc;
+ assert(intrinsic && Fortran::lower::intrinsicRequiresCustomOptionalHandling(
+ callContext.procRef, *intrinsic, converter));
+
+ // helper to get a particular prepared argument
+ auto getArgument = [&](std::size_t i, bool loadArg) -> fir::ExtendedValue {
+ if (!loweredActuals[i])
+ return fir::getAbsentIntrinsicArgument();
+ hlfir::Entity actual = loweredActuals[i]->getActual(loc, builder);
+ if (loadArg && fir::conformsWithPassByRef(actual.getType())) {
+ return hlfir::loadTrivialScalar(loc, builder, actual);
+ }
+ return actual;
+ };
+ // helper to get the isPresent flag for a particular prepared argument
+ auto isPresent = [&](std::size_t i) -> std::optional<mlir::Value> {
+ if (!loweredActuals[i])
+ return {builder.createBool(loc, false)};
+ if (loweredActuals[i]->handleDynamicOptional())
+ return {loweredActuals[i]->getIsPresent()};
+ return std::nullopt;
+ };
+
+ assert(callContext.resultType &&
+ "the elemental intrinsics with custom handling are all functions");
+ // if callContext.resultType is an array then this was originally an elemental
+ // call. What we are lowering here is inside the kernel of the hlfir.elemental
+ // so we should return the scalar type. If the return type is already a scalar
+ // then it should be unchanged here.
+ mlir::Type resTy = hlfir::getFortranElementType(*callContext.resultType);
+ fir::ExtendedValue result = Fortran::lower::lowerCustomIntrinsic(
+ builder, loc, callContext.getProcedureName(), resTy, isPresent,
+ getArgument, loweredActuals.size(), callContext.stmtCtx);
+
+ return {hlfir::EntityWithAttributes{extendedValueToHlfirEntity(
+ loc, builder, result, ".tmp.custom_intrinsic_result")}};
+}
+
/// Lower calls to intrinsic procedures with actual arguments that have been
/// pre-lowered but have not yet been prepared according to the interface.
static std::optional<hlfir::EntityWithAttributes>
const Fortran::evaluate::SpecificIntrinsic *intrinsic,
const fir::IntrinsicArgumentLoweringRules *argLowering,
CallContext &callContext) {
+ auto &converter = callContext.converter;
+ if (intrinsic && Fortran::lower::intrinsicRequiresCustomOptionalHandling(
+ callContext.procRef, *intrinsic, converter))
+ return genCustomIntrinsicRefCore(loweredActuals, intrinsic, callContext);
llvm::SmallVector<fir::ExtendedValue> operands;
llvm::SmallVector<hlfir::CleanupFunction> cleanupFns;
auto addToCleanups = [&cleanupFns](std::optional<hlfir::CleanupFunction> fn) {
cleanupFns.emplace_back(std::move(*fn));
};
auto &stmtCtx = callContext.stmtCtx;
- auto &converter = callContext.converter;
fir::FirOpBuilder &builder = callContext.getBuilder();
mlir::Location loc = callContext.loc;
for (auto arg : llvm::enumerate(loweredActuals)) {
auto prepareOptionalArg = [&](const Fortran::lower::SomeExpr &expr) {
hlfir::EntityWithAttributes actual = Fortran::lower::convertExprToHLFIR(
loc, converter, expr, callContext.symMap, callContext.stmtCtx);
- if (expr.Rank() == 0) {
- std::optional<mlir::Value> isPresent =
- genIsPresentIfArgMaybeAbsent(loc, actual, expr, callContext,
- /*passAsAllocatableOrPointer=*/false);
- operands.emplace_back(
- Fortran::lower::PreparedActualArgument{actual, isPresent});
- } else {
- TODO(loc, "elemental intrinsic with custom optional handling optional "
- "array argument");
- }
+ std::optional<mlir::Value> isPresent =
+ genIsPresentIfArgMaybeAbsent(loc, actual, expr, callContext,
+ /*passAsAllocatableOrPointer=*/false);
+ operands.emplace_back(
+ Fortran::lower::PreparedActualArgument{actual, isPresent});
};
// callback for non-optional arguments
callContext.procRef, *intrinsic, callContext.resultType,
prepareOptionalArg, prepareOtherArg, converter);
- // helper to get a particular prepared argument
- auto getArgument = [&](std::size_t i, bool loadArg) -> fir::ExtendedValue {
- if (!loweredActuals[i])
- return fir::getAbsentIntrinsicArgument();
- hlfir::Entity actual = loweredActuals[i]->getActual(loc, builder);
- if (loadArg && fir::conformsWithPassByRef(actual.getType())) {
- return hlfir::loadTrivialScalar(loc, builder, actual);
- }
- return actual;
- };
- // helper to get the isPresent flag for a particular prepared argument
- auto isPresent = [&](std::size_t i) -> std::optional<mlir::Value> {
- if (!loweredActuals[i])
- return {builder.createBool(loc, false)};
- if (loweredActuals[i]->handleDynamicOptional())
- return {loweredActuals[i]->getIsPresent()};
- return std::nullopt;
- };
-
- fir::ExtendedValue result = Fortran::lower::lowerCustomIntrinsic(
- builder, loc, callContext.getProcedureName(), callContext.resultType,
- isPresent, getArgument, loweredActuals.size(), stmtCtx);
-
- return {hlfir::EntityWithAttributes{extendedValueToHlfirEntity(
- loc, builder, result, ".tmp.custom_intrinsic_result")}};
+ return genCustomIntrinsicRefCore(loweredActuals, intrinsic, callContext);
}
/// Lower an intrinsic procedure reference.
! CHECK: return %[[VAL_21]] : !fir.array<42xi32>
! CHECK: }
+function max_dynamic_optional_array(a, b, c)
+ integer :: a, b(10), max_dynamic_optional_array(10)
+ integer, optional :: c(10)
+ max_dynamic_optional_array = max(a, b, c)
+end function
+! CHECK-LABEL: func.func @_QPmax_dynamic_optional_array(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<i32> {fir.bindc_name = "a"},
+! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "b"},
+! CHECK-SAME: %[[VAL_2:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "c", fir.optional}) -> !fir.array<10xi32> {
+! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name = "_QFmax_dynamic_optional_arrayEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+! CHECK: %[[VAL_4:.*]] = arith.constant 10 : index
+! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_4]] : (index) -> !fir.shape<1>
+! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_1]](%[[VAL_5]]) {uniq_name = "_QFmax_dynamic_optional_arrayEb"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
+! CHECK: %[[VAL_7:.*]] = arith.constant 10 : index
+! CHECK: %[[VAL_8:.*]] = fir.shape %[[VAL_7]] : (index) -> !fir.shape<1>
+! CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_2]](%[[VAL_8]]) {fortran_attrs = #fir.var_attrs<optional>, uniq_name = "_QFmax_dynamic_optional_arrayEc"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
+! CHECK: %[[VAL_10:.*]] = arith.constant 10 : index
+! CHECK: %[[VAL_11:.*]] = fir.alloca !fir.array<10xi32> {bindc_name = "max_dynamic_optional_array", uniq_name = "_QFmax_dynamic_optional_arrayEmax_dynamic_optional_array"}
+! CHECK: %[[VAL_12:.*]] = fir.shape %[[VAL_10]] : (index) -> !fir.shape<1>
+! CHECK: %[[VAL_13:.*]]:2 = hlfir.declare %[[VAL_11]](%[[VAL_12]]) {uniq_name = "_QFmax_dynamic_optional_arrayEmax_dynamic_optional_array"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
+! CHECK: %[[VAL_14:.*]] = fir.is_present %[[VAL_9]]#0 : (!fir.ref<!fir.array<10xi32>>) -> i1
+! CHECK: %[[VAL_15:.*]] = fir.load %[[VAL_3]]#0 : !fir.ref<i32>
+! CHECK: %[[VAL_16:.*]] = hlfir.elemental %[[VAL_5]] unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {
+! CHECK: ^bb0(%[[VAL_17:.*]]: index):
+! CHECK: %[[VAL_18:.*]] = hlfir.designate %[[VAL_6]]#0 (%[[VAL_17]]) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
+! CHECK: %[[VAL_19:.*]] = fir.load %[[VAL_18]] : !fir.ref<i32>
+! CHECK: %[[VAL_20:.*]] = arith.cmpi sgt, %[[VAL_15]], %[[VAL_19]] : i32
+! CHECK: %[[VAL_21:.*]] = arith.select %[[VAL_20]], %[[VAL_15]], %[[VAL_19]] : i32
+! CHECK: %[[VAL_22:.*]] = fir.if %[[VAL_14]] -> (i32) {
+! CHECK: %[[VAL_23:.*]] = hlfir.designate %[[VAL_9]]#0 (%[[VAL_17]]) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
+! CHECK: %[[VAL_24:.*]] = fir.load %[[VAL_23]] : !fir.ref<i32>
+! CHECK: %[[VAL_25:.*]] = arith.cmpi sgt, %[[VAL_21]], %[[VAL_24]] : i32
+! CHECK: %[[VAL_26:.*]] = arith.select %[[VAL_25]], %[[VAL_21]], %[[VAL_24]] : i32
+! CHECK: fir.result %[[VAL_26]] : i32
+! CHECK: } else {
+! CHECK: fir.result %[[VAL_21]] : i32
+! CHECK: }
+! CHECK: hlfir.yield_element %[[VAL_27:.*]] : i32
+! CHECK: }
+! CHECK: hlfir.assign %[[VAL_28:.*]] to %[[VAL_13]]#0 : !hlfir.expr<10xi32>, !fir.ref<!fir.array<10xi32>>
+! CHECK: hlfir.destroy %[[VAL_28]] : !hlfir.expr<10xi32>
+! CHECK: %[[VAL_29:.*]] = fir.load %[[VAL_13]]#1 : !fir.ref<!fir.array<10xi32>>
+! CHECK: return %[[VAL_29]] : !fir.array<10xi32>
+! CHECK: }
+
function min_simple(a, b)
integer :: a, b, min_simple
min_simple = min(a, b)
! CHECK: return %[[VAL_21]] : !fir.array<42xi32>
! CHECK: }
+function min_dynamic_optional_array(a, b, c)
+ integer :: a, b(10), min_dynamic_optional_array(10)
+ integer, optional :: c(10)
+ min_dynamic_optional_array = min(a, b, c)
+end function
+! CHECK-LABEL: func.func @_QPmin_dynamic_optional_array(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<i32> {fir.bindc_name = "a"},
+! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "b"},
+! CHECK-SAME: %[[VAL_2:.*]]: !fir.ref<!fir.array<10xi32>> {fir.bindc_name = "c", fir.optional}) -> !fir.array<10xi32> {
+! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name = "_QFmin_dynamic_optional_arrayEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+! CHECK: %[[VAL_4:.*]] = arith.constant 10 : index
+! CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_4]] : (index) -> !fir.shape<1>
+! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_1]](%[[VAL_5]]) {uniq_name = "_QFmin_dynamic_optional_arrayEb"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
+! CHECK: %[[VAL_7:.*]] = arith.constant 10 : index
+! CHECK: %[[VAL_8:.*]] = fir.shape %[[VAL_7]] : (index) -> !fir.shape<1>
+! CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_2]](%[[VAL_8]]) {fortran_attrs = #fir.var_attrs<optional>, uniq_name = "_QFmin_dynamic_optional_arrayEc"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
+! CHECK: %[[VAL_10:.*]] = arith.constant 10 : index
+! CHECK: %[[VAL_11:.*]] = fir.alloca !fir.array<10xi32> {bindc_name = "min_dynamic_optional_array", uniq_name = "_QFmin_dynamic_optional_arrayEmin_dynamic_optional_array"}
+! CHECK: %[[VAL_12:.*]] = fir.shape %[[VAL_10]] : (index) -> !fir.shape<1>
+! CHECK: %[[VAL_13:.*]]:2 = hlfir.declare %[[VAL_11]](%[[VAL_12]]) {uniq_name = "_QFmin_dynamic_optional_arrayEmin_dynamic_optional_array"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
+! CHECK: %[[VAL_14:.*]] = fir.is_present %[[VAL_9]]#0 : (!fir.ref<!fir.array<10xi32>>) -> i1
+! CHECK: %[[VAL_15:.*]] = fir.load %[[VAL_3]]#0 : !fir.ref<i32>
+! CHECK: %[[VAL_16:.*]] = hlfir.elemental %[[VAL_5]] unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {
+! CHECK: ^bb0(%[[VAL_17:.*]]: index):
+! CHECK: %[[VAL_18:.*]] = hlfir.designate %[[VAL_6]]#0 (%[[VAL_17]]) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
+! CHECK: %[[VAL_19:.*]] = fir.load %[[VAL_18]] : !fir.ref<i32>
+! CHECK: %[[VAL_20:.*]] = arith.cmpi slt, %[[VAL_15]], %[[VAL_19]] : i32
+! CHECK: %[[VAL_21:.*]] = arith.select %[[VAL_20]], %[[VAL_15]], %[[VAL_19]] : i32
+! CHECK: %[[VAL_22:.*]] = fir.if %[[VAL_14]] -> (i32) {
+! CHECK: %[[VAL_23:.*]] = hlfir.designate %[[VAL_9]]#0 (%[[VAL_17]]) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
+! CHECK: %[[VAL_24:.*]] = fir.load %[[VAL_23]] : !fir.ref<i32>
+! CHECK: %[[VAL_25:.*]] = arith.cmpi slt, %[[VAL_21]], %[[VAL_24]] : i32
+! CHECK: %[[VAL_26:.*]] = arith.select %[[VAL_25]], %[[VAL_21]], %[[VAL_24]] : i32
+! CHECK: fir.result %[[VAL_26]] : i32
+! CHECK: } else {
+! CHECK: fir.result %[[VAL_21]] : i32
+! CHECK: }
+! CHECK: hlfir.yield_element %[[VAL_27:.*]] : i32
+! CHECK: }
+! CHECK: hlfir.assign %[[VAL_28:.*]] to %[[VAL_13]]#0 : !hlfir.expr<10xi32>, !fir.ref<!fir.array<10xi32>>
+! CHECK: hlfir.destroy %[[VAL_28]] : !hlfir.expr<10xi32>
+! CHECK: %[[VAL_29:.*]] = fir.load %[[VAL_13]]#1 : !fir.ref<!fir.array<10xi32>>
+! CHECK: return %[[VAL_29]] : !fir.array<10xi32>
+! CHECK: }
+
function associated_simple(pointer)
integer, pointer :: pointer
logical :: associated_simple
! CHECK: hlfir.destroy %[[VAL_53]] : !hlfir.expr<42xi32>
! CHECK: %[[VAL_54:.*]] = fir.load %[[VAL_9]]#1 : !fir.ref<!fir.array<42xi32>>
! CHECK: return %[[VAL_54]] : !fir.array<42xi32>
+! CHECK: }
+
+function ishftc_dynamically_optional_array(i, shift, size)
+ integer :: ishftc_dynamically_optional_array(42), i(42), shift
+ integer, optional :: size
+ ishftc_dynamically_optional_array = ishftc(i, shift, size)
+end function
+! CHECK-LABEL: func.func @_QPishftc_dynamically_optional_array(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<42xi32>> {fir.bindc_name = "i"},
+! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<i32> {fir.bindc_name = "shift"},
+! CHECK-SAME: %[[VAL_2:.*]]: !fir.ref<i32> {fir.bindc_name = "size", fir.optional}) -> !fir.array<42xi32> {
+! CHECK: %[[VAL_3:.*]] = arith.constant 42 : index
+! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1>
+! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_0]](%[[VAL_4]]) {uniq_name = "_QFishftc_dynamically_optional_arrayEi"} : (!fir.ref<!fir.array<42xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<42xi32>>, !fir.ref<!fir.array<42xi32>>)
+! CHECK: %[[VAL_6:.*]] = arith.constant 42 : index
+! CHECK: %[[VAL_7:.*]] = fir.alloca !fir.array<42xi32> {bindc_name = "ishftc_dynamically_optional_array", uniq_name = "_QFishftc_dynamically_optional_arrayEishftc_dynamically_optional_array"}
+! CHECK: %[[VAL_8:.*]] = fir.shape %[[VAL_6]] : (index) -> !fir.shape<1>
+! CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_7]](%[[VAL_8]]) {uniq_name = "_QFishftc_dynamically_optional_arrayEishftc_dynamically_optional_array"} : (!fir.ref<!fir.array<42xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<42xi32>>, !fir.ref<!fir.array<42xi32>>)
+! CHECK: %[[VAL_10:.*]]:2 = hlfir.declare %[[VAL_1]] {uniq_name = "_QFishftc_dynamically_optional_arrayEshift"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_2]] {fortran_attrs = #fir.var_attrs<optional>, uniq_name = "_QFishftc_dynamically_optional_arrayEsize"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+! CHECK: %[[VAL_12:.*]] = fir.is_present %[[VAL_11]]#0 : (!fir.ref<i32>) -> i1
+! CHECK: %[[VAL_13:.*]] = fir.load %[[VAL_10]]#0 : !fir.ref<i32>
+! CHECK: %[[VAL_14:.*]] = hlfir.elemental %[[VAL_4]] unordered : (!fir.shape<1>) -> !hlfir.expr<42xi32> {
+! CHECK: ^bb0(%[[VAL_15:.*]]: index):
+! CHECK: %[[VAL_16:.*]] = hlfir.designate %[[VAL_5]]#0 (%[[VAL_15]]) : (!fir.ref<!fir.array<42xi32>>, index) -> !fir.ref<i32>
+! CHECK: %[[VAL_17:.*]] = fir.load %[[VAL_16]] : !fir.ref<i32>
+! CHECK: %[[VAL_18:.*]] = fir.if %[[VAL_12]] -> (i32) {
+! CHECK: %[[VAL_19:.*]] = fir.load %[[VAL_11]]#0 : !fir.ref<i32>
+! CHECK: fir.result %[[VAL_19]] : i32
+! CHECK: } else {
+! CHECK: %[[VAL_20:.*]] = arith.constant 32 : i32
+! CHECK: fir.result %[[VAL_20]] : i32
+! CHECK: }
+! CHECK: %[[VAL_21:.*]] = arith.constant 32 : i32
+! CHECK: %[[VAL_22:.*]] = arith.constant 0 : i32
+! CHECK: %[[VAL_23:.*]] = arith.constant -1 : i32
+! CHECK: %[[VAL_24:.*]] = arith.constant 31 : i32
+! CHECK: %[[VAL_25:.*]] = arith.shrsi %[[VAL_13]], %[[VAL_24]] : i32
+! CHECK: %[[VAL_26:.*]] = arith.xori %[[VAL_13]], %[[VAL_25]] : i32
+! CHECK: %[[VAL_27:.*]] = arith.subi %[[VAL_26]], %[[VAL_25]] : i32
+! CHECK: %[[VAL_28:.*]] = arith.subi %[[VAL_29:.*]], %[[VAL_27]] : i32
+! CHECK: %[[VAL_30:.*]] = arith.cmpi eq, %[[VAL_13]], %[[VAL_22]] : i32
+! CHECK: %[[VAL_31:.*]] = arith.cmpi eq, %[[VAL_27]], %[[VAL_29]] : i32
+! CHECK: %[[VAL_32:.*]] = arith.ori %[[VAL_30]], %[[VAL_31]] : i1
+! CHECK: %[[VAL_33:.*]] = arith.cmpi sgt, %[[VAL_13]], %[[VAL_22]] : i32
+! CHECK: %[[VAL_34:.*]] = arith.select %[[VAL_33]], %[[VAL_27]], %[[VAL_28]] : i32
+! CHECK: %[[VAL_35:.*]] = arith.select %[[VAL_33]], %[[VAL_28]], %[[VAL_27]] : i32
+! CHECK: %[[VAL_36:.*]] = arith.cmpi ne, %[[VAL_29]], %[[VAL_21]] : i32
+! CHECK: %[[VAL_37:.*]] = arith.shrui %[[VAL_17]], %[[VAL_29]] : i32
+! CHECK: %[[VAL_38:.*]] = arith.shli %[[VAL_37]], %[[VAL_29]] : i32
+! CHECK: %[[VAL_39:.*]] = arith.select %[[VAL_36]], %[[VAL_38]], %[[VAL_22]] : i32
+! CHECK: %[[VAL_40:.*]] = arith.subi %[[VAL_21]], %[[VAL_34]] : i32
+! CHECK: %[[VAL_41:.*]] = arith.shrui %[[VAL_23]], %[[VAL_40]] : i32
+! CHECK: %[[VAL_42:.*]] = arith.shrui %[[VAL_17]], %[[VAL_35]] : i32
+! CHECK: %[[VAL_43:.*]] = arith.andi %[[VAL_42]], %[[VAL_41]] : i32
+! CHECK: %[[VAL_44:.*]] = arith.subi %[[VAL_21]], %[[VAL_35]] : i32
+! CHECK: %[[VAL_45:.*]] = arith.shrui %[[VAL_23]], %[[VAL_44]] : i32
+! CHECK: %[[VAL_46:.*]] = arith.andi %[[VAL_17]], %[[VAL_45]] : i32
+! CHECK: %[[VAL_47:.*]] = arith.shli %[[VAL_46]], %[[VAL_34]] : i32
+! CHECK: %[[VAL_48:.*]] = arith.ori %[[VAL_39]], %[[VAL_43]] : i32
+! CHECK: %[[VAL_49:.*]] = arith.ori %[[VAL_48]], %[[VAL_47]] : i32
+! CHECK: %[[VAL_50:.*]] = arith.select %[[VAL_32]], %[[VAL_17]], %[[VAL_49]] : i32
+! CHECK: hlfir.yield_element %[[VAL_50]] : i32
+! CHECK: }
+! CHECK: hlfir.assign %[[VAL_51:.*]] to %[[VAL_9]]#0 : !hlfir.expr<42xi32>, !fir.ref<!fir.array<42xi32>>
+! CHECK: hlfir.destroy %[[VAL_51]] : !hlfir.expr<42xi32>
+! CHECK: %[[VAL_52:.*]] = fir.load %[[VAL_9]]#1 : !fir.ref<!fir.array<42xi32>>
+! CHECK: return %[[VAL_52]] : !fir.array<42xi32>
+! CHECK: }
+
+subroutine allocatables_test(a, b, c)
+ implicit none
+ integer, parameter :: nx = 1
+ integer, parameter :: ny = 2
+ integer, parameter :: nz = 3
+ integer, dimension(:,:,:), allocatable :: a, b, c
+
+ allocate(a(nx,ny,nz))
+ allocate(b(nx,ny,nz))
+ allocate(c(nx,ny,nz))
+
+ c = min(a, b, c)
+end subroutine
+! CHECK-LABEL: func.func @_QPallocatables_test(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>> {fir.bindc_name = "a"},
+! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>> {fir.bindc_name = "b"},
+! CHECK-SAME: %[[VAL_2:.*]]: !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>> {fir.bindc_name = "c"}) {
+! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_0]] {fortran_attrs = #fir.var_attrs<allocatable>, uniq_name = "_QFallocatables_testEa"} : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>) -> (!fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>, !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>)
+! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_1]] {fortran_attrs = #fir.var_attrs<allocatable>, uniq_name = "_QFallocatables_testEb"} : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>) -> (!fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>, !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>)
+! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_2]] {fortran_attrs = #fir.var_attrs<allocatable>, uniq_name = "_QFallocatables_testEc"} : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>) -> (!fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>, !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>)
+! CHECK: %[[VAL_6:.*]] = fir.address_of(@_QFallocatables_testECnx) : !fir.ref<i32>
+! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_6]] {fortran_attrs = #fir.var_attrs<parameter>, uniq_name = "_QFallocatables_testECnx"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+! CHECK: %[[VAL_8:.*]] = fir.address_of(@_QFallocatables_testECny) : !fir.ref<i32>
+! CHECK: %[[VAL_9:.*]]:2 = hlfir.declare %[[VAL_8]] {fortran_attrs = #fir.var_attrs<parameter>, uniq_name = "_QFallocatables_testECny"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+! CHECK: %[[VAL_10:.*]] = fir.address_of(@_QFallocatables_testECnz) : !fir.ref<i32>
+! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_10]] {fortran_attrs = #fir.var_attrs<parameter>, uniq_name = "_QFallocatables_testECnz"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
+! CHECK: %[[VAL_12:.*]] = arith.constant 1 : i32
+! CHECK: %[[VAL_13:.*]] = fir.convert %[[VAL_12]] : (i32) -> index
+! CHECK: %[[VAL_14:.*]] = arith.constant 2 : i32
+! CHECK: %[[VAL_15:.*]] = fir.convert %[[VAL_14]] : (i32) -> index
+! CHECK: %[[VAL_16:.*]] = arith.constant 3 : i32
+! CHECK: %[[VAL_17:.*]] = fir.convert %[[VAL_16]] : (i32) -> index
+! CHECK: %[[VAL_18:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_19:.*]] = arith.cmpi sgt, %[[VAL_13]], %[[VAL_18]] : index
+! CHECK: %[[VAL_20:.*]] = arith.select %[[VAL_19]], %[[VAL_13]], %[[VAL_18]] : index
+! CHECK: %[[VAL_21:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_22:.*]] = arith.cmpi sgt, %[[VAL_15]], %[[VAL_21]] : index
+! CHECK: %[[VAL_23:.*]] = arith.select %[[VAL_22]], %[[VAL_15]], %[[VAL_21]] : index
+! CHECK: %[[VAL_24:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_25:.*]] = arith.cmpi sgt, %[[VAL_17]], %[[VAL_24]] : index
+! CHECK: %[[VAL_26:.*]] = arith.select %[[VAL_25]], %[[VAL_17]], %[[VAL_24]] : index
+! CHECK: %[[VAL_27:.*]] = fir.allocmem !fir.array<?x?x?xi32>, %[[VAL_20]], %[[VAL_23]], %[[VAL_26]] {fir.must_be_heap = true, uniq_name = "_QFallocatables_testEa.alloc"}
+! CHECK: %[[VAL_28:.*]] = fir.shape %[[VAL_20]], %[[VAL_23]], %[[VAL_26]] : (index, index, index) -> !fir.shape<3>
+! CHECK: %[[VAL_29:.*]] = fir.embox %[[VAL_27]](%[[VAL_28]]) : (!fir.heap<!fir.array<?x?x?xi32>>, !fir.shape<3>) -> !fir.box<!fir.heap<!fir.array<?x?x?xi32>>>
+! CHECK: fir.store %[[VAL_29]] to %[[VAL_3]]#1 : !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>
+! CHECK: %[[VAL_30:.*]] = arith.constant 1 : i32
+! CHECK: %[[VAL_31:.*]] = fir.convert %[[VAL_30]] : (i32) -> index
+! CHECK: %[[VAL_32:.*]] = arith.constant 2 : i32
+! CHECK: %[[VAL_33:.*]] = fir.convert %[[VAL_32]] : (i32) -> index
+! CHECK: %[[VAL_34:.*]] = arith.constant 3 : i32
+! CHECK: %[[VAL_35:.*]] = fir.convert %[[VAL_34]] : (i32) -> index
+! CHECK: %[[VAL_36:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_37:.*]] = arith.cmpi sgt, %[[VAL_31]], %[[VAL_36]] : index
+! CHECK: %[[VAL_38:.*]] = arith.select %[[VAL_37]], %[[VAL_31]], %[[VAL_36]] : index
+! CHECK: %[[VAL_39:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_40:.*]] = arith.cmpi sgt, %[[VAL_33]], %[[VAL_39]] : index
+! CHECK: %[[VAL_41:.*]] = arith.select %[[VAL_40]], %[[VAL_33]], %[[VAL_39]] : index
+! CHECK: %[[VAL_42:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_43:.*]] = arith.cmpi sgt, %[[VAL_35]], %[[VAL_42]] : index
+! CHECK: %[[VAL_44:.*]] = arith.select %[[VAL_43]], %[[VAL_35]], %[[VAL_42]] : index
+! CHECK: %[[VAL_45:.*]] = fir.allocmem !fir.array<?x?x?xi32>, %[[VAL_38]], %[[VAL_41]], %[[VAL_44]] {fir.must_be_heap = true, uniq_name = "_QFallocatables_testEb.alloc"}
+! CHECK: %[[VAL_46:.*]] = fir.shape %[[VAL_38]], %[[VAL_41]], %[[VAL_44]] : (index, index, index) -> !fir.shape<3>
+! CHECK: %[[VAL_47:.*]] = fir.embox %[[VAL_45]](%[[VAL_46]]) : (!fir.heap<!fir.array<?x?x?xi32>>, !fir.shape<3>) -> !fir.box<!fir.heap<!fir.array<?x?x?xi32>>>
+! CHECK: fir.store %[[VAL_47]] to %[[VAL_4]]#1 : !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>
+! CHECK: %[[VAL_48:.*]] = arith.constant 1 : i32
+! CHECK: %[[VAL_49:.*]] = fir.convert %[[VAL_48]] : (i32) -> index
+! CHECK: %[[VAL_50:.*]] = arith.constant 2 : i32
+! CHECK: %[[VAL_51:.*]] = fir.convert %[[VAL_50]] : (i32) -> index
+! CHECK: %[[VAL_52:.*]] = arith.constant 3 : i32
+! CHECK: %[[VAL_53:.*]] = fir.convert %[[VAL_52]] : (i32) -> index
+! CHECK: %[[VAL_54:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_55:.*]] = arith.cmpi sgt, %[[VAL_49]], %[[VAL_54]] : index
+! CHECK: %[[VAL_56:.*]] = arith.select %[[VAL_55]], %[[VAL_49]], %[[VAL_54]] : index
+! CHECK: %[[VAL_57:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_58:.*]] = arith.cmpi sgt, %[[VAL_51]], %[[VAL_57]] : index
+! CHECK: %[[VAL_59:.*]] = arith.select %[[VAL_58]], %[[VAL_51]], %[[VAL_57]] : index
+! CHECK: %[[VAL_60:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_61:.*]] = arith.cmpi sgt, %[[VAL_53]], %[[VAL_60]] : index
+! CHECK: %[[VAL_62:.*]] = arith.select %[[VAL_61]], %[[VAL_53]], %[[VAL_60]] : index
+! CHECK: %[[VAL_63:.*]] = fir.allocmem !fir.array<?x?x?xi32>, %[[VAL_56]], %[[VAL_59]], %[[VAL_62]] {fir.must_be_heap = true, uniq_name = "_QFallocatables_testEc.alloc"}
+! CHECK: %[[VAL_64:.*]] = fir.shape %[[VAL_56]], %[[VAL_59]], %[[VAL_62]] : (index, index, index) -> !fir.shape<3>
+! CHECK: %[[VAL_65:.*]] = fir.embox %[[VAL_63]](%[[VAL_64]]) : (!fir.heap<!fir.array<?x?x?xi32>>, !fir.shape<3>) -> !fir.box<!fir.heap<!fir.array<?x?x?xi32>>>
+! CHECK: fir.store %[[VAL_65]] to %[[VAL_5]]#1 : !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>
+! CHECK: %[[VAL_66:.*]] = fir.load %[[VAL_5]]#1 : !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>
+! CHECK: %[[VAL_67:.*]] = fir.box_addr %[[VAL_66]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>) -> !fir.heap<!fir.array<?x?x?xi32>>
+! CHECK: %[[VAL_68:.*]] = fir.convert %[[VAL_67]] : (!fir.heap<!fir.array<?x?x?xi32>>) -> i64
+! CHECK: %[[VAL_69:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_70:.*]] = arith.cmpi ne, %[[VAL_68]], %[[VAL_69]] : i64
+! CHECK: %[[VAL_71:.*]] = fir.load %[[VAL_3]]#0 : !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>
+! CHECK: %[[VAL_72:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_73:.*]]:3 = fir.box_dims %[[VAL_71]], %[[VAL_72]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_74:.*]] = arith.constant 1 : index
+! CHECK: %[[VAL_75:.*]]:3 = fir.box_dims %[[VAL_71]], %[[VAL_74]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_76:.*]] = arith.constant 2 : index
+! CHECK: %[[VAL_77:.*]]:3 = fir.box_dims %[[VAL_71]], %[[VAL_76]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_78:.*]] = fir.shape %[[VAL_73]]#1, %[[VAL_75]]#1, %[[VAL_77]]#1 : (index, index, index) -> !fir.shape<3>
+! CHECK: %[[VAL_79:.*]] = fir.load %[[VAL_4]]#0 : !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>
+! CHECK: %[[VAL_80:.*]] = fir.load %[[VAL_5]]#0 : !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>
+! CHECK: %[[VAL_81:.*]] = hlfir.elemental %[[VAL_78]] unordered : (!fir.shape<3>) -> !hlfir.expr<?x?x?xi32> {
+! CHECK: ^bb0(%[[VAL_82:.*]]: index, %[[VAL_83:.*]]: index, %[[VAL_84:.*]]: index):
+! CHECK: %[[VAL_85:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_86:.*]]:3 = fir.box_dims %[[VAL_71]], %[[VAL_85]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_87:.*]] = arith.constant 1 : index
+! CHECK: %[[VAL_88:.*]]:3 = fir.box_dims %[[VAL_71]], %[[VAL_87]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_89:.*]] = arith.constant 2 : index
+! CHECK: %[[VAL_90:.*]]:3 = fir.box_dims %[[VAL_71]], %[[VAL_89]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_91:.*]] = arith.constant 1 : index
+! CHECK: %[[VAL_92:.*]] = arith.subi %[[VAL_86]]#0, %[[VAL_91]] : index
+! CHECK: %[[VAL_93:.*]] = arith.addi %[[VAL_82]], %[[VAL_92]] : index
+! CHECK: %[[VAL_94:.*]] = arith.subi %[[VAL_88]]#0, %[[VAL_91]] : index
+! CHECK: %[[VAL_95:.*]] = arith.addi %[[VAL_83]], %[[VAL_94]] : index
+! CHECK: %[[VAL_96:.*]] = arith.subi %[[VAL_90]]#0, %[[VAL_91]] : index
+! CHECK: %[[VAL_97:.*]] = arith.addi %[[VAL_84]], %[[VAL_96]] : index
+! CHECK: %[[VAL_98:.*]] = hlfir.designate %[[VAL_71]] (%[[VAL_93]], %[[VAL_95]], %[[VAL_97]]) : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index, index, index) -> !fir.ref<i32>
+! CHECK: %[[VAL_99:.*]] = fir.load %[[VAL_98]] : !fir.ref<i32>
+! CHECK: %[[VAL_100:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_101:.*]]:3 = fir.box_dims %[[VAL_79]], %[[VAL_100]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_102:.*]] = arith.constant 1 : index
+! CHECK: %[[VAL_103:.*]]:3 = fir.box_dims %[[VAL_79]], %[[VAL_102]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_104:.*]] = arith.constant 2 : index
+! CHECK: %[[VAL_105:.*]]:3 = fir.box_dims %[[VAL_79]], %[[VAL_104]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_106:.*]] = arith.constant 1 : index
+! CHECK: %[[VAL_107:.*]] = arith.subi %[[VAL_101]]#0, %[[VAL_106]] : index
+! CHECK: %[[VAL_108:.*]] = arith.addi %[[VAL_82]], %[[VAL_107]] : index
+! CHECK: %[[VAL_109:.*]] = arith.subi %[[VAL_103]]#0, %[[VAL_106]] : index
+! CHECK: %[[VAL_110:.*]] = arith.addi %[[VAL_83]], %[[VAL_109]] : index
+! CHECK: %[[VAL_111:.*]] = arith.subi %[[VAL_105]]#0, %[[VAL_106]] : index
+! CHECK: %[[VAL_112:.*]] = arith.addi %[[VAL_84]], %[[VAL_111]] : index
+! CHECK: %[[VAL_113:.*]] = hlfir.designate %[[VAL_79]] (%[[VAL_108]], %[[VAL_110]], %[[VAL_112]]) : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index, index, index) -> !fir.ref<i32>
+! CHECK: %[[VAL_114:.*]] = fir.load %[[VAL_113]] : !fir.ref<i32>
+! CHECK: %[[VAL_115:.*]] = arith.cmpi slt, %[[VAL_99]], %[[VAL_114]] : i32
+! CHECK: %[[VAL_116:.*]] = arith.select %[[VAL_115]], %[[VAL_99]], %[[VAL_114]] : i32
+! CHECK: %[[VAL_117:.*]] = fir.if %[[VAL_70]] -> (i32) {
+! CHECK: %[[VAL_118:.*]] = arith.constant 0 : index
+! CHECK: %[[VAL_119:.*]]:3 = fir.box_dims %[[VAL_80]], %[[VAL_118]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_120:.*]] = arith.constant 1 : index
+! CHECK: %[[VAL_121:.*]]:3 = fir.box_dims %[[VAL_80]], %[[VAL_120]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_122:.*]] = arith.constant 2 : index
+! CHECK: %[[VAL_123:.*]]:3 = fir.box_dims %[[VAL_80]], %[[VAL_122]] : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index) -> (index, index, index)
+! CHECK: %[[VAL_124:.*]] = arith.constant 1 : index
+! CHECK: %[[VAL_125:.*]] = arith.subi %[[VAL_119]]#0, %[[VAL_124]] : index
+! CHECK: %[[VAL_126:.*]] = arith.addi %[[VAL_82]], %[[VAL_125]] : index
+! CHECK: %[[VAL_127:.*]] = arith.subi %[[VAL_121]]#0, %[[VAL_124]] : index
+! CHECK: %[[VAL_128:.*]] = arith.addi %[[VAL_83]], %[[VAL_127]] : index
+! CHECK: %[[VAL_129:.*]] = arith.subi %[[VAL_123]]#0, %[[VAL_124]] : index
+! CHECK: %[[VAL_130:.*]] = arith.addi %[[VAL_84]], %[[VAL_129]] : index
+! CHECK: %[[VAL_131:.*]] = hlfir.designate %[[VAL_80]] (%[[VAL_126]], %[[VAL_128]], %[[VAL_130]]) : (!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>, index, index, index) -> !fir.ref<i32>
+! CHECK: %[[VAL_132:.*]] = fir.load %[[VAL_131]] : !fir.ref<i32>
+! CHECK: %[[VAL_133:.*]] = arith.cmpi slt, %[[VAL_116]], %[[VAL_132]] : i32
+! CHECK: %[[VAL_134:.*]] = arith.select %[[VAL_133]], %[[VAL_116]], %[[VAL_132]] : i32
+! CHECK: fir.result %[[VAL_134]] : i32
+! CHECK: } else {
+! CHECK: fir.result %[[VAL_116]] : i32
+! CHECK: }
+! CHECK: hlfir.yield_element %[[VAL_135:.*]] : i32
+! CHECK: }
+! CHECK: hlfir.assign %[[VAL_136:.*]] to %[[VAL_5]]#0 realloc : !hlfir.expr<?x?x?xi32>, !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xi32>>>>
+! CHECK: hlfir.destroy %[[VAL_136]] : !hlfir.expr<?x?x?xi32>
+! CHECK: return
! CHECK: }
\ No newline at end of file