[flang-commits] [flang] a16eddb - [flang] Lower transfer instrinsic
Valentin Clement via flang-commits
flang-commits at lists.llvm.org
Wed Mar 16 03:33:57 PDT 2022
Author: Valentin Clement
Date: 2022-03-16T11:33:50+01:00
New Revision: a16eddb2b40d7d81b4c3f86127db35dace58024a
URL: https://github.com/llvm/llvm-project/commit/a16eddb2b40d7d81b4c3f86127db35dace58024a
DIFF: https://github.com/llvm/llvm-project/commit/a16eddb2b40d7d81b4c3f86127db35dace58024a.diff
LOG: [flang] Lower transfer instrinsic
This patch adds lowering for the `transfer` intrinsic.
The calls are lowered to runtime function calls.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D121777
Co-authored-by: Jean Perier <jperier at nvidia.com>
Co-authored-by: mleair <leairmark at gmail.com>
Added:
flang/test/Lower/Intrinsics/transfer.f90
Modified:
flang/include/flang/Lower/Runtime.h
flang/lib/Lower/IntrinsicCall.cpp
flang/lib/Lower/Runtime.cpp
Removed:
################################################################################
diff --git a/flang/include/flang/Lower/Runtime.h b/flang/include/flang/Lower/Runtime.h
index 3eec7b4d016ff..8f23c066d24ae 100644
--- a/flang/include/flang/Lower/Runtime.h
+++ b/flang/include/flang/Lower/Runtime.h
@@ -81,6 +81,16 @@ void genRandomNumber(fir::FirOpBuilder &, mlir::Location, mlir::Value harvest);
void genRandomSeed(fir::FirOpBuilder &, mlir::Location, int argIndex,
mlir::Value argBox);
+/// generate runtime call to transfer intrinsic with no size argument
+void genTransfer(fir::FirOpBuilder &builder, mlir::Location loc,
+ mlir::Value resultBox, mlir::Value sourceBox,
+ mlir::Value moldBox);
+
+/// generate runtime call to transfer intrinsic with size argument
+void genTransferSize(fir::FirOpBuilder &builder, mlir::Location loc,
+ mlir::Value resultBox, mlir::Value sourceBox,
+ mlir::Value moldBox, mlir::Value size);
+
/// generate system_clock runtime call/s
/// all intrinsic arguments are optional and may appear here as mlir::Value{}
void genSystemClock(fir::FirOpBuilder &, mlir::Location, mlir::Value count,
diff --git a/flang/lib/Lower/IntrinsicCall.cpp b/flang/lib/Lower/IntrinsicCall.cpp
index d884f9b16e344..cb05e61b0b377 100644
--- a/flang/lib/Lower/IntrinsicCall.cpp
+++ b/flang/lib/Lower/IntrinsicCall.cpp
@@ -464,6 +464,8 @@ struct IntrinsicLibrary {
fir::ExtendedValue genSize(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genSum(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
void genSystemClock(llvm::ArrayRef<fir::ExtendedValue>);
+ fir::ExtendedValue genTransfer(mlir::Type,
+ llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genUbound(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
/// Define the
diff erent FIR generators that can be mapped to intrinsic to
@@ -659,6 +661,10 @@ static constexpr IntrinsicHandler handlers[]{
&I::genSystemClock,
{{{"count", asAddr}, {"count_rate", asAddr}, {"count_max", asAddr}}},
/*isElemental=*/false},
+ {"transfer",
+ &I::genTransfer,
+ {{{"source", asAddr}, {"mold", asAddr}, {"size", asValue}}},
+ /*isElemental=*/false},
{"ubound",
&I::genUbound,
{{{"array", asBox}, {"dim", asValue}, {"kind", asValue}}},
@@ -1949,6 +1955,53 @@ IntrinsicLibrary::genSize(mlir::Type resultType,
.getResults()[0];
}
+// TRANSFER
+fir::ExtendedValue
+IntrinsicLibrary::genTransfer(mlir::Type resultType,
+ llvm::ArrayRef<fir::ExtendedValue> args) {
+
+ assert(args.size() >= 2); // args.size() == 2 when size argument is omitted.
+
+ // Handle source argument
+ mlir::Value source = builder.createBox(loc, args[0]);
+
+ // Handle mold argument
+ mlir::Value mold = builder.createBox(loc, args[1]);
+ fir::BoxValue moldTmp = mold;
+ unsigned moldRank = moldTmp.rank();
+
+ bool absentSize = (args.size() == 2);
+
+ // Create mutable fir.box to be passed to the runtime for the result.
+ mlir::Type type = (moldRank == 0 && absentSize)
+ ? resultType
+ : builder.getVarLenSeqTy(resultType, 1);
+ fir::MutableBoxValue resultMutableBox =
+ fir::factory::createTempMutableBox(builder, loc, type);
+
+ if (moldRank == 0 && absentSize) {
+ // This result is a scalar in this case.
+ mlir::Value resultIrBox =
+ fir::factory::getMutableIRBox(builder, loc, resultMutableBox);
+
+ Fortran::lower::genTransfer(builder, loc, resultIrBox, source, mold);
+ } else {
+ // The result is a rank one array in this case.
+ mlir::Value resultIrBox =
+ fir::factory::getMutableIRBox(builder, loc, resultMutableBox);
+
+ if (absentSize) {
+ Fortran::lower::genTransfer(builder, loc, resultIrBox, source, mold);
+ } else {
+ mlir::Value sizeArg = fir::getBase(args[2]);
+ Fortran::lower::genTransferSize(builder, loc, resultIrBox, source, mold,
+ sizeArg);
+ }
+ }
+ return readAndAddCleanUp(resultMutableBox, resultType,
+ "unexpected result for TRANSFER");
+}
+
// LBOUND
fir::ExtendedValue
IntrinsicLibrary::genLbound(mlir::Type resultType,
diff --git a/flang/lib/Lower/Runtime.cpp b/flang/lib/Lower/Runtime.cpp
index 8b97a5125c8ca..a6c5bb105744a 100644
--- a/flang/lib/Lower/Runtime.cpp
+++ b/flang/lib/Lower/Runtime.cpp
@@ -13,6 +13,7 @@
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Builder/Runtime/RTBuilder.h"
#include "flang/Parser/parse-tree.h"
+#include "flang/Runtime/misc-intrinsic.h"
#include "flang/Runtime/pointer.h"
#include "flang/Runtime/random.h"
#include "flang/Runtime/stop.h"
@@ -234,6 +235,39 @@ void Fortran::lower::genRandomSeed(fir::FirOpBuilder &builder,
builder.create<fir::CallOp>(loc, func, args);
}
+/// generate runtime call to transfer intrinsic with no size argument
+void Fortran::lower::genTransfer(fir::FirOpBuilder &builder, mlir::Location loc,
+ mlir::Value resultBox, mlir::Value sourceBox,
+ mlir::Value moldBox) {
+
+ mlir::FuncOp func =
+ fir::runtime::getRuntimeFunc<mkRTKey(Transfer)>(loc, builder);
+ mlir::FunctionType fTy = func.getType();
+ mlir::Value sourceFile = fir::factory::locationToFilename(builder, loc);
+ mlir::Value sourceLine =
+ fir::factory::locationToLineNo(builder, loc, fTy.getInput(4));
+ llvm::SmallVector<mlir::Value> args = fir::runtime::createArguments(
+ builder, loc, fTy, resultBox, sourceBox, moldBox, sourceFile, sourceLine);
+ builder.create<fir::CallOp>(loc, func, args);
+}
+
+/// generate runtime call to transfer intrinsic with size argument
+void Fortran::lower::genTransferSize(fir::FirOpBuilder &builder,
+ mlir::Location loc, mlir::Value resultBox,
+ mlir::Value sourceBox, mlir::Value moldBox,
+ mlir::Value size) {
+ mlir::FuncOp func =
+ fir::runtime::getRuntimeFunc<mkRTKey(TransferSize)>(loc, builder);
+ mlir::FunctionType fTy = func.getType();
+ mlir::Value sourceFile = fir::factory::locationToFilename(builder, loc);
+ mlir::Value sourceLine =
+ fir::factory::locationToLineNo(builder, loc, fTy.getInput(4));
+ llvm::SmallVector<mlir::Value> args =
+ fir::runtime::createArguments(builder, loc, fTy, resultBox, sourceBox,
+ moldBox, sourceFile, sourceLine, size);
+ builder.create<fir::CallOp>(loc, func, args);
+}
+
/// generate system_clock runtime call/s
/// all intrinsic arguments are optional and may appear here as mlir::Value{}
void Fortran::lower::genSystemClock(fir::FirOpBuilder &builder,
diff --git a/flang/test/Lower/Intrinsics/transfer.f90 b/flang/test/Lower/Intrinsics/transfer.f90
new file mode 100644
index 0000000000000..58bdfd872e691
--- /dev/null
+++ b/flang/test/Lower/Intrinsics/transfer.f90
@@ -0,0 +1,123 @@
+! RUN: bbc -emit-fir %s -o - | FileCheck %s
+
+subroutine trans_test(store, word)
+ ! CHECK-LABEL: func @_QPtrans_test(
+ ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<i32>{{.*}}, %[[VAL_1:.*]]: !fir.ref<f32>{{.*}}) {
+ ! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.heap<i32>>
+ ! CHECK: %[[VAL_3:.*]] = fir.embox %[[VAL_1]] : (!fir.ref<f32>) -> !fir.box<f32>
+ ! CHECK: %[[VAL_4:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<i32>) -> !fir.box<i32>
+ ! CHECK: %[[VAL_5:.*]] = fir.zero_bits !fir.heap<i32>
+ ! CHECK: %[[VAL_6:.*]] = fir.embox %[[VAL_5]] : (!fir.heap<i32>) -> !fir.box<!fir.heap<i32>>
+ ! CHECK: fir.store %[[VAL_6]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.heap<i32>>>
+ ! CHECK: %[[VAL_7:.*]] = fir.address_of(@_QQcl.{{.*}}) : !fir.ref<!fir.char<1,{{.*}}>>
+ ! CHECK: %[[VAL_8:.*]] = arith.constant {{.*}} : i32
+ ! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.box<!fir.heap<i32>>>) -> !fir.ref<!fir.box<none>>
+ ! CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_3]] : (!fir.box<f32>) -> !fir.box<none>
+ ! CHECK: %[[VAL_11:.*]] = fir.convert %[[VAL_4]] : (!fir.box<i32>) -> !fir.box<none>
+ ! CHECK: %[[VAL_12:.*]] = fir.convert %[[VAL_7]] : (!fir.ref<!fir.char<1,{{.*}}>>) -> !fir.ref<i8>
+ ! CHECK: %[[VAL_13:.*]] = fir.call @_FortranATransfer(%[[VAL_9]], %[[VAL_10]], %[[VAL_11]], %[[VAL_12]], %[[VAL_8]]) : (!fir.ref<!fir.box<none>>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> none
+ ! CHECK: %[[VAL_14:.*]] = fir.load %[[VAL_2]] : !fir.ref<!fir.box<!fir.heap<i32>>>
+ ! CHECK: %[[VAL_15:.*]] = fir.box_addr %[[VAL_14]] : (!fir.box<!fir.heap<i32>>) -> !fir.heap<i32>
+ ! CHECK: %[[VAL_16:.*]] = fir.load %[[VAL_15]] : !fir.heap<i32>
+ ! CHECK: fir.store %[[VAL_16]] to %[[VAL_0]] : !fir.ref<i32>
+ ! CHECK: fir.freemem %[[VAL_15]]
+ ! CHECK: return
+ ! CHECK: }
+ integer :: store
+ real :: word
+ store = transfer(word, store)
+ end subroutine
+
+ ! CHECK-LABEL: func @_QPtrans_test2(
+ ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<3xi32>>{{.*}}, %[[VAL_1:.*]]: !fir.ref<f32>{{.*}}) {
+ ! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>>
+ ! CHECK: %[[VAL_3:.*]] = arith.constant 3 : index
+ ! CHECK: %[[VAL_4:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1>
+ ! CHECK: %[[VAL_5:.*]] = fir.array_load %[[VAL_0]](%[[VAL_4]]) : (!fir.ref<!fir.array<3xi32>>, !fir.shape<1>) -> !fir.array<3xi32>
+ ! CHECK: %[[VAL_6:.*]] = arith.constant 3 : i32
+ ! CHECK: %[[VAL_7:.*]] = fir.embox %[[VAL_1]] : (!fir.ref<f32>) -> !fir.box<f32>
+ ! CHECK: %[[VAL_8:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1>
+ ! CHECK: %[[VAL_9:.*]] = fir.embox %[[VAL_0]](%[[VAL_8]]) : (!fir.ref<!fir.array<3xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<3xi32>>
+ ! CHECK: %[[VAL_10:.*]] = fir.zero_bits !fir.heap<!fir.array<?xi32>>
+ ! CHECK: %[[VAL_11:.*]] = arith.constant 0 : index
+ ! CHECK: %[[VAL_12:.*]] = fir.shape %[[VAL_11]] : (index) -> !fir.shape<1>
+ ! CHECK: %[[VAL_13:.*]] = fir.embox %[[VAL_10]](%[[VAL_12]]) : (!fir.heap<!fir.array<?xi32>>, !fir.shape<1>) -> !fir.box<!fir.heap<!fir.array<?xi32>>>
+ ! CHECK: fir.store %[[VAL_13]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ ! CHECK: %[[VAL_14:.*]] = fir.address_of(@_QQcl.{{.*}}) : !fir.ref<!fir.char<1,
+ ! CHECK: %[[VAL_15:.*]] = arith.constant {{.*}} : i32
+ ! CHECK: %[[VAL_16:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> !fir.ref<!fir.box<none>>
+ ! CHECK: %[[VAL_17:.*]] = fir.convert %[[VAL_7]] : (!fir.box<f32>) -> !fir.box<none>
+ ! CHECK: %[[VAL_18:.*]] = fir.convert %[[VAL_9]] : (!fir.box<!fir.array<3xi32>>) -> !fir.box<none>
+ ! CHECK: %[[VAL_19:.*]] = fir.convert %[[VAL_14]] : (!fir.ref<!fir.char<1,{{.*}}>>) -> !fir.ref<i8>
+ ! CHECK: %[[VAL_20:.*]] = fir.convert %[[VAL_6]] : (i32) -> i64
+ ! CHECK: %[[VAL_21:.*]] = fir.call @_FortranATransferSize(%[[VAL_16]], %[[VAL_17]], %[[VAL_18]], %[[VAL_19]], %[[VAL_15]], %[[VAL_20]]) : (!fir.ref<!fir.box<none>>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32, i64) -> none
+ ! CHECK: %[[VAL_22:.*]] = fir.load %[[VAL_2]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ ! CHECK: %[[VAL_23:.*]] = arith.constant 0 : index
+ ! CHECK: %[[VAL_24:.*]]:3 = fir.box_dims %[[VAL_22]], %[[VAL_23]] : (!fir.box<!fir.heap<!fir.array<?xi32>>>, index) -> (index, index, index)
+ ! CHECK: %[[VAL_25:.*]] = fir.box_addr %[[VAL_22]] : (!fir.box<!fir.heap<!fir.array<?xi32>>>) -> !fir.heap<!fir.array<?xi32>>
+ ! CHECK: %[[VAL_26:.*]] = fir.shape_shift %[[VAL_24]]#0, %[[VAL_24]]#1 : (index, index) -> !fir.shapeshift<1>
+ ! CHECK: %[[VAL_27:.*]] = fir.array_load %[[VAL_25]](%[[VAL_26]]) : (!fir.heap<!fir.array<?xi32>>, !fir.shapeshift<1>) -> !fir.array<?xi32>
+ ! CHECK: %[[VAL_28:.*]] = arith.constant 1 : index
+ ! CHECK: %[[VAL_29:.*]] = arith.constant 0 : index
+ ! CHECK: %[[VAL_30:.*]] = arith.subi %[[VAL_3]], %[[VAL_28]] : index
+ ! CHECK: %[[VAL_31:.*]] = fir.do_loop %[[VAL_32:.*]] = %[[VAL_29]] to %[[VAL_30]] step %[[VAL_28]] unordered iter_args(%[[VAL_33:.*]] = %[[VAL_5]]) -> (!fir.array<3xi32>) {
+ ! CHECK: %[[VAL_34:.*]] = fir.array_fetch %[[VAL_27]], %[[VAL_32]] : (!fir.array<?xi32>, index) -> i32
+ ! CHECK: %[[VAL_35:.*]] = fir.array_update %[[VAL_33]], %[[VAL_34]], %[[VAL_32]] : (!fir.array<3xi32>, i32, index) -> !fir.array<3xi32>
+ ! CHECK: fir.result %[[VAL_35]] : !fir.array<3xi32>
+ ! CHECK: }
+ ! CHECK: fir.array_merge_store %[[VAL_5]], %[[VAL_36:.*]] to %[[VAL_0]] : !fir.array<3xi32>, !fir.array<3xi32>, !fir.ref<!fir.array<3xi32>>
+ ! CHECK: fir.freemem %[[VAL_25]]
+ ! CHECK: return
+ ! CHECK: }
+
+ subroutine trans_test2(store, word)
+ integer :: store(3)
+ real :: word
+ store = transfer(word, store, 3)
+ end subroutine
+
+ integer function trans_test3(p)
+ ! CHECK-LABEL: func @_QPtrans_test3(
+ ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<i32>{{.*}}) -> i32 {
+ ! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.type<_QFtrans_test3Tobj{x:i32}>>
+ ! CHECK: %[[VAL_2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>>
+ ! CHECK: %[[VAL_3:.*]] = fir.alloca !fir.type<_QFtrans_test3Tobj{x:i32}> {bindc_name = "t", uniq_name = "_QFtrans_test3Et"}
+ ! CHECK: %[[VAL_4:.*]] = fir.alloca i32 {bindc_name = "trans_test3", uniq_name = "_QFtrans_test3Etrans_test3"}
+ ! CHECK: %[[VAL_5:.*]] = fir.embox %[[VAL_0]] : (!fir.ref<i32>) -> !fir.box<i32>
+ ! CHECK: %[[VAL_6:.*]] = fir.embox %[[VAL_3]] : (!fir.ref<!fir.type<_QFtrans_test3Tobj{x:i32}>>) -> !fir.box<!fir.type<_QFtrans_test3Tobj{x:i32}>>
+ ! CHECK: %[[VAL_7:.*]] = fir.zero_bits !fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>
+ ! CHECK: %[[VAL_8:.*]] = fir.embox %[[VAL_7]] : (!fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>) -> !fir.box<!fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>>
+ ! CHECK: fir.store %[[VAL_8]] to %[[VAL_2]] : !fir.ref<!fir.box<!fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>>>
+ ! CHECK: %[[VAL_9:.*]] = fir.address_of(@_QQcl.{{.*}}) : !fir.ref<!fir.char<1,{{.*}}>>
+ ! CHECK: %[[VAL_10:.*]] = arith.constant {{.*}} : i32
+ ! CHECK: %[[VAL_11:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.box<!fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>>>) -> !fir.ref<!fir.box<none>>
+ ! CHECK: %[[VAL_12:.*]] = fir.convert %[[VAL_5]] : (!fir.box<i32>) -> !fir.box<none>
+ ! CHECK: %[[VAL_13:.*]] = fir.convert %[[VAL_6]] : (!fir.box<!fir.type<_QFtrans_test3Tobj{x:i32}>>) -> !fir.box<none>
+ ! CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_9]] : (!fir.ref<!fir.char<1,{{.*}}>>) -> !fir.ref<i8>
+ ! CHECK: %[[VAL_15:.*]] = fir.call @_FortranATransfer(%[[VAL_11]], %[[VAL_12]], %[[VAL_13]], %[[VAL_14]], %[[VAL_10]]) : (!fir.ref<!fir.box<none>>, !fir.box<none>, !fir.box<none>, !fir.ref<i8>, i32) -> none
+ ! CHECK: %[[VAL_16:.*]] = fir.load %[[VAL_2]] : !fir.ref<!fir.box<!fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>>>
+ ! CHECK: %[[VAL_17:.*]] = fir.box_addr %[[VAL_16]] : (!fir.box<!fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>>) -> !fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>
+ ! CHECK: %[[VAL_18:.*]] = fir.embox %[[VAL_3]] : (!fir.ref<!fir.type<_QFtrans_test3Tobj{x:i32}>>) -> !fir.box<!fir.type<_QFtrans_test3Tobj{x:i32}>>
+ ! CHECK: fir.store %[[VAL_18]] to %[[VAL_1]] : !fir.ref<!fir.box<!fir.type<_QFtrans_test3Tobj{x:i32}>>>
+ ! CHECK: %[[VAL_19:.*]] = fir.address_of(@_QQcl.{{.*}}) : !fir.ref<!fir.char<1,{{.*}}>>
+ ! CHECK: %[[VAL_20:.*]] = arith.constant {{.*}} : i32
+ ! CHECK: %[[VAL_21:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<!fir.box<!fir.type<_QFtrans_test3Tobj{x:i32}>>>) -> !fir.ref<!fir.box<none>>
+ ! CHECK: %[[VAL_22:.*]] = fir.convert %[[VAL_16]] : (!fir.box<!fir.heap<!fir.type<_QFtrans_test3Tobj{x:i32}>>>) -> !fir.box<none>
+ ! CHECK: %[[VAL_23:.*]] = fir.convert %[[VAL_19]] : (!fir.ref<!fir.char<1,{{.*}}>>) -> !fir.ref<i8>
+ ! CHECK: %[[VAL_24:.*]] = fir.call @_FortranAAssign(%[[VAL_21]], %[[VAL_22]], %[[VAL_23]], %[[VAL_20]]) : (!fir.ref<!fir.box<none>>, !fir.box<none>, !fir.ref<i8>, i32) -> none
+ ! CHECK: fir.freemem %[[VAL_17]]
+ ! CHECK: %[[VAL_25:.*]] = fir.field_index x, !fir.type<_QFtrans_test3Tobj{x:i32}>
+ ! CHECK: %[[VAL_26:.*]] = fir.coordinate_of %[[VAL_3]], %[[VAL_25]] : (!fir.ref<!fir.type<_QFtrans_test3Tobj{x:i32}>>, !fir.field) -> !fir.ref<i32>
+ ! CHECK: %[[VAL_27:.*]] = fir.load %[[VAL_26]] : !fir.ref<i32>
+ ! CHECK: fir.store %[[VAL_27]] to %[[VAL_4]] : !fir.ref<i32>
+ ! CHECK: %[[VAL_28:.*]] = fir.load %[[VAL_4]] : !fir.ref<i32>
+ ! CHECK: return %[[VAL_28]] : i32
+ ! CHECK: }
+ type obj
+ integer :: x
+ end type
+ type (obj) :: t
+ integer :: p
+ t = transfer(p, t)
+ trans_test3 = t%x
+ end function
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