fir::ExtendedValue genCount(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
void genCpuTime(llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genCshift(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
+ fir::ExtendedValue genCAssociatedCFunPtr(mlir::Type,
+ llvm::ArrayRef<fir::ExtendedValue>);
+ fir::ExtendedValue genCAssociatedCPtr(mlir::Type,
+ llvm::ArrayRef<fir::ExtendedValue>);
void genCFPointer(llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genCFunLoc(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genCLoc(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
{"ble", &I::genBitwiseCompare<mlir::arith::CmpIPredicate::ule>},
{"blt", &I::genBitwiseCompare<mlir::arith::CmpIPredicate::ult>},
{"btest", &I::genBtest},
+ {"c_associated_c_funptr",
+ &I::genCAssociatedCFunPtr,
+ {{{"c_ptr_1", asAddr}, {"c_ptr_2", asAddr, handleDynamicOptional}}},
+ /*isElemental=*/false},
+ {"c_associated_c_ptr",
+ &I::genCAssociatedCPtr,
+ {{{"c_ptr_1", asAddr}, {"c_ptr_2", asAddr, handleDynamicOptional}}},
+ /*isElemental=*/false},
{"c_f_pointer",
&I::genCFPointer,
{{{"cptr", asValue},
return res;
}
+/// C_ASSOCIATED
+static fir::ExtendedValue
+genCAssociated(fir::FirOpBuilder &builder, mlir::Location loc,
+ mlir::Type resultType, llvm::ArrayRef<fir::ExtendedValue> args) {
+ assert(args.size() == 2);
+ mlir::Value cPtr1 = fir::getBase(args[0]);
+ mlir::Value cPtrVal1 =
+ fir::factory::genCPtrOrCFunptrValue(builder, loc, cPtr1);
+ mlir::Value zero = builder.createIntegerConstant(loc, cPtrVal1.getType(), 0);
+ mlir::Value res = builder.create<mlir::arith::CmpIOp>(
+ loc, mlir::arith::CmpIPredicate::ne, cPtrVal1, zero);
+
+ if (isStaticallyPresent(args[1])) {
+ mlir::Type i1Ty = builder.getI1Type();
+ mlir::Value cPtr2 = fir::getBase(args[1]);
+ mlir::Value isDynamicallyAbsent = builder.genIsNullAddr(loc, cPtr2);
+ res =
+ builder
+ .genIfOp(loc, {i1Ty}, isDynamicallyAbsent, /*withElseRegion=*/true)
+ .genThen([&]() { builder.create<fir::ResultOp>(loc, res); })
+ .genElse([&]() {
+ mlir::Value cPtrVal2 =
+ fir::factory::genCPtrOrCFunptrValue(builder, loc, cPtr2);
+ mlir::Value cmpVal = builder.create<mlir::arith::CmpIOp>(
+ loc, mlir::arith::CmpIPredicate::eq, cPtrVal1, cPtrVal2);
+ mlir::Value newRes =
+ builder.create<mlir::arith::AndIOp>(loc, res, cmpVal);
+ builder.create<fir::ResultOp>(loc, newRes);
+ })
+ .getResults()[0];
+ }
+ return builder.createConvert(loc, resultType, res);
+}
+
+/// C_ASSOCIATED (C_FUNPTR [, C_FUNPTR])
+fir::ExtendedValue IntrinsicLibrary::genCAssociatedCFunPtr(
+ mlir::Type resultType, llvm::ArrayRef<fir::ExtendedValue> args) {
+ return genCAssociated(builder, loc, resultType, args);
+}
+
+/// C_ASSOCIATED (C_PTR [, C_PTR])
+fir::ExtendedValue
+IntrinsicLibrary::genCAssociatedCPtr(mlir::Type resultType,
+ llvm::ArrayRef<fir::ExtendedValue> args) {
+ return genCAssociated(builder, loc, resultType, args);
+}
+
// C_F_POINTER
void IntrinsicLibrary::genCFPointer(llvm::ArrayRef<fir::ExtendedValue> args) {
assert(args.size() == 3);
// Handle CPTR argument
// Get the value of the C address or the result of a reference to C_LOC.
mlir::Value cPtr = fir::getBase(args[0]);
- mlir::Type cPtrTy = fir::unwrapRefType(cPtr.getType());
- mlir::Value cPtrAddr =
- fir::factory::genCPtrOrCFunptrAddr(builder, loc, cPtr, cPtrTy);
- mlir::Value cPtrAddrVal = builder.create<fir::LoadOp>(loc, cPtrAddr);
+ mlir::Value cPtrAddrVal =
+ fir::factory::genCPtrOrCFunptrValue(builder, loc, cPtr);
// Handle FPTR argument
const auto *fPtr = args[1].getBoxOf<fir::MutableBoxValue>();
--- /dev/null
+! RUN: bbc -emit-fir %s -o - | FileCheck %s
+! RUN: %flang_fc1 -emit-fir %s -o - | FileCheck %s
+
+! Test intrinsic module procedure c_associated
+
+! CHECK-LABEL: func.func @_QPtest_c_ptr(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>> {fir.bindc_name = "cptr1"},
+! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>> {fir.bindc_name = "cptr2"}) {
+! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.logical<4> {bindc_name = "z1", uniq_name = "_QFtest_c_ptrEz1"}
+! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.logical<4> {bindc_name = "z2", uniq_name = "_QFtest_c_ptrEz2"}
+! CHECK: %[[VAL_4:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK: %[[VAL_5:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_4]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_5]] : !fir.ref<i64>
+! CHECK: %[[VAL_7:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_8:.*]] = arith.cmpi ne, %[[VAL_6]], %[[VAL_7]] : i64
+! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (i1) -> !fir.logical<4>
+! CHECK: fir.store %[[VAL_9]] to %[[VAL_2]] : !fir.ref<!fir.logical<4>>
+! CHECK: %[[VAL_10:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK: %[[VAL_11:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_10]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_11]] : !fir.ref<i64>
+! CHECK: %[[VAL_13:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_14:.*]] = arith.cmpi ne, %[[VAL_12]], %[[VAL_13]] : i64
+! CHECK: %[[VAL_15:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>) -> i64
+! CHECK: %[[VAL_16:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_17:.*]] = arith.cmpi eq, %[[VAL_15]], %[[VAL_16]] : i64
+! CHECK: %[[VAL_18:.*]] = fir.if %[[VAL_17]] -> (i1) {
+! CHECK: fir.result %[[VAL_14]] : i1
+! CHECK: } else {
+! CHECK: %[[VAL_19:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK: %[[VAL_20:.*]] = fir.coordinate_of %[[VAL_1]], %[[VAL_19]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_21:.*]] = fir.load %[[VAL_20]] : !fir.ref<i64>
+! CHECK: %[[VAL_22:.*]] = arith.cmpi eq, %[[VAL_12]], %[[VAL_21]] : i64
+! CHECK: %[[VAL_23:.*]] = arith.andi %[[VAL_14]], %[[VAL_22]] : i1
+! CHECK: fir.result %[[VAL_23]] : i1
+! CHECK: }
+! CHECK: %[[VAL_24:.*]] = fir.convert %[[VAL_25:.*]] : (i1) -> !fir.logical<4>
+! CHECK: fir.store %[[VAL_24]] to %[[VAL_3]] : !fir.ref<!fir.logical<4>>
+! CHECK: return
+! CHECK: }
+
+subroutine test_c_ptr(cptr1, cptr2)
+ use iso_c_binding
+ type(c_ptr) :: cptr1, cptr2
+ logical :: z1, z2
+
+ z1 = c_associated(cptr1)
+
+ z2 = c_associated(cptr1, cptr2)
+end
+
+! CHECK-LABEL: func.func @_QPtest_c_funptr(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>> {fir.bindc_name = "cptr1"},
+! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>> {fir.bindc_name = "cptr2"}) {
+! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.logical<4> {bindc_name = "z1", uniq_name = "_QFtest_c_funptrEz1"}
+! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.logical<4> {bindc_name = "z2", uniq_name = "_QFtest_c_funptrEz2"}
+! CHECK: %[[VAL_4:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK: %[[VAL_5:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_4]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_6:.*]] = fir.load %[[VAL_5]] : !fir.ref<i64>
+! CHECK: %[[VAL_7:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_8:.*]] = arith.cmpi ne, %[[VAL_6]], %[[VAL_7]] : i64
+! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (i1) -> !fir.logical<4>
+! CHECK: fir.store %[[VAL_9]] to %[[VAL_2]] : !fir.ref<!fir.logical<4>>
+! CHECK: %[[VAL_10:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK: %[[VAL_11:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_10]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_11]] : !fir.ref<i64>
+! CHECK: %[[VAL_13:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_14:.*]] = arith.cmpi ne, %[[VAL_12]], %[[VAL_13]] : i64
+! CHECK: %[[VAL_15:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>) -> i64
+! CHECK: %[[VAL_16:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_17:.*]] = arith.cmpi eq, %[[VAL_15]], %[[VAL_16]] : i64
+! CHECK: %[[VAL_18:.*]] = fir.if %[[VAL_17]] -> (i1) {
+! CHECK: fir.result %[[VAL_14]] : i1
+! CHECK: } else {
+! CHECK: %[[VAL_19:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK: %[[VAL_20:.*]] = fir.coordinate_of %[[VAL_1]], %[[VAL_19]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_21:.*]] = fir.load %[[VAL_20]] : !fir.ref<i64>
+! CHECK: %[[VAL_22:.*]] = arith.cmpi eq, %[[VAL_12]], %[[VAL_21]] : i64
+! CHECK: %[[VAL_23:.*]] = arith.andi %[[VAL_14]], %[[VAL_22]] : i1
+! CHECK: fir.result %[[VAL_23]] : i1
+! CHECK: }
+! CHECK: %[[VAL_24:.*]] = fir.convert %[[VAL_25:.*]] : (i1) -> !fir.logical<4>
+! CHECK: fir.store %[[VAL_24]] to %[[VAL_3]] : !fir.ref<!fir.logical<4>>
+! CHECK: return
+! CHECK: }
+
+subroutine test_c_funptr(cptr1, cptr2)
+ use iso_c_binding
+ type(c_funptr) :: cptr1, cptr2
+ logical :: z1, z2
+
+ z1 = c_associated(cptr1)
+
+ z2 = c_associated(cptr1, cptr2)
+end
+
+! CHECK-LABEL: func.func @_QPtest_optional_argument(
+! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>> {fir.bindc_name = "cptr1"},
+! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>> {fir.bindc_name = "cptr2", fir.optional},
+! CHECK-SAME: %[[VAL_2:.*]]: !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>> {fir.bindc_name = "cfunptr1"},
+! CHECK-SAME: %[[VAL_3:.*]]: !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>> {fir.bindc_name = "cfunptr2", fir.optional}) {
+! CHECK: %[[VAL_4:.*]] = fir.alloca !fir.logical<4> {bindc_name = "z1", uniq_name = "_QFtest_optional_argumentEz1"}
+! CHECK: %[[VAL_5:.*]] = fir.alloca !fir.logical<4> {bindc_name = "z2", uniq_name = "_QFtest_optional_argumentEz2"}
+! CHECK: %[[VAL_6:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK: %[[VAL_7:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_6]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_7]] : !fir.ref<i64>
+! CHECK: %[[VAL_9:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_10:.*]] = arith.cmpi ne, %[[VAL_8]], %[[VAL_9]] : i64
+! CHECK: %[[VAL_11:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>) -> i64
+! CHECK: %[[VAL_12:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_13:.*]] = arith.cmpi eq, %[[VAL_11]], %[[VAL_12]] : i64
+! CHECK: %[[VAL_14:.*]] = fir.if %[[VAL_13]] -> (i1) {
+! CHECK: fir.result %[[VAL_10]] : i1
+! CHECK: } else {
+! CHECK: %[[VAL_15:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK: %[[VAL_16:.*]] = fir.coordinate_of %[[VAL_1]], %[[VAL_15]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_17:.*]] = fir.load %[[VAL_16]] : !fir.ref<i64>
+! CHECK: %[[VAL_18:.*]] = arith.cmpi eq, %[[VAL_8]], %[[VAL_17]] : i64
+! CHECK: %[[VAL_19:.*]] = arith.andi %[[VAL_10]], %[[VAL_18]] : i1
+! CHECK: fir.result %[[VAL_19]] : i1
+! CHECK: }
+! CHECK: %[[VAL_20:.*]] = fir.convert %[[VAL_21:.*]] : (i1) -> !fir.logical<4>
+! CHECK: fir.store %[[VAL_20]] to %[[VAL_4]] : !fir.ref<!fir.logical<4>>
+! CHECK: %[[VAL_22:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK: %[[VAL_23:.*]] = fir.coordinate_of %[[VAL_2]], %[[VAL_22]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_24:.*]] = fir.load %[[VAL_23]] : !fir.ref<i64>
+! CHECK: %[[VAL_25:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_26:.*]] = arith.cmpi ne, %[[VAL_24]], %[[VAL_25]] : i64
+! CHECK: %[[VAL_27:.*]] = fir.convert %[[VAL_3]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>) -> i64
+! CHECK: %[[VAL_28:.*]] = arith.constant 0 : i64
+! CHECK: %[[VAL_29:.*]] = arith.cmpi eq, %[[VAL_27]], %[[VAL_28]] : i64
+! CHECK: %[[VAL_30:.*]] = fir.if %[[VAL_29]] -> (i1) {
+! CHECK: fir.result %[[VAL_26]] : i1
+! CHECK: } else {
+! CHECK: %[[VAL_31:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK: %[[VAL_32:.*]] = fir.coordinate_of %[[VAL_3]], %[[VAL_31]] : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>, !fir.field) -> !fir.ref<i64>
+! CHECK: %[[VAL_33:.*]] = fir.load %[[VAL_32]] : !fir.ref<i64>
+! CHECK: %[[VAL_34:.*]] = arith.cmpi eq, %[[VAL_24]], %[[VAL_33]] : i64
+! CHECK: %[[VAL_35:.*]] = arith.andi %[[VAL_26]], %[[VAL_34]] : i1
+! CHECK: fir.result %[[VAL_35]] : i1
+! CHECK: }
+! CHECK: %[[VAL_36:.*]] = fir.convert %[[VAL_37:.*]] : (i1) -> !fir.logical<4>
+! CHECK: fir.store %[[VAL_36]] to %[[VAL_5]] : !fir.ref<!fir.logical<4>>
+! CHECK: return
+! CHECK: }
+
+subroutine test_optional_argument(cptr1, cptr2, cfunptr1, cfunptr2)
+ use iso_c_binding
+ type(c_ptr) :: cptr1
+ type(c_ptr), optional :: cptr2
+ type(c_funptr) :: cfunptr1
+ type(c_funptr), optional :: cfunptr2
+ logical :: z1, z2
+
+ z1 = c_associated(cptr1, cptr2)
+
+ z2 = c_associated(cfunptr1, cfunptr2)
+end