diff --git a/flang/include/flang/Optimizer/HLFIR/HLFIROps.td b/flang/include/flang/Optimizer/HLFIR/HLFIROps.td index f4933785a8caa..1f5bc42c43e65 100644 --- a/flang/include/flang/Optimizer/HLFIR/HLFIROps.td +++ b/flang/include/flang/Optimizer/HLFIR/HLFIROps.td @@ -458,6 +458,32 @@ def hlfir_MinvalOp : hlfir_Op<"minval", [AttrSizedOperandSegments, let hasVerifier = 1; } +def hlfir_MinlocOp : hlfir_Op<"minloc", [AttrSizedOperandSegments, + DeclareOpInterfaceMethods, + DeclareOpInterfaceMethods]> { + let summary = "MINLOC transformational intrinsic"; + let description = [{ + Minlocs of an array. + }]; + + let arguments = (ins + AnyFortranArrayObject:$array, + Optional:$dim, + Optional:$mask, + Optional>:$back, + DefaultValuedAttr:$fastmath + ); + + let results = (outs AnyFortranValue); + + let assemblyFormat = [{ + $array (`dim` $dim^)? (`mask` $mask^)? (`back` $back^)? attr-dict `:` functional-type(operands, results) + }]; + + let hasVerifier = 1; +} + def hlfir_ProductOp : hlfir_Op<"product", [AttrSizedOperandSegments, DeclareOpInterfaceMethods, DeclareOpInterfaceMethods]> { diff --git a/flang/lib/Lower/HlfirIntrinsics.cpp b/flang/lib/Lower/HlfirIntrinsics.cpp index 9f764b6142522..6e5ba92bee86a 100644 --- a/flang/lib/Lower/HlfirIntrinsics.cpp +++ b/flang/lib/Lower/HlfirIntrinsics.cpp @@ -93,6 +93,19 @@ using HlfirMinvalLowering = HlfirReductionIntrinsic; using HlfirAnyLowering = HlfirReductionIntrinsic; using HlfirAllLowering = HlfirReductionIntrinsic; +template +class HlfirMinMaxLocIntrinsic : public HlfirTransformationalIntrinsic { +public: + using HlfirTransformationalIntrinsic::HlfirTransformationalIntrinsic; + +protected: + mlir::Value + lowerImpl(const Fortran::lower::PreparedActualArguments &loweredActuals, + const fir::IntrinsicArgumentLoweringRules *argLowering, + mlir::Type stmtResultType) override; +}; +using HlfirMinlocLowering = HlfirMinMaxLocIntrinsic; + template class HlfirProductIntrinsic : public HlfirTransformationalIntrinsic { public: @@ -180,6 +193,31 @@ mlir::Value HlfirTransformationalIntrinsic::loadBoxAddress( return boxOrAbsent; } +static mlir::Value loadOptionalValue( + mlir::Location loc, fir::FirOpBuilder &builder, + const std::optional &arg, + hlfir::Entity actual) { + if (!arg->handleDynamicOptional()) + return hlfir::loadTrivialScalar(loc, builder, actual); + + mlir::Value isPresent = arg->getIsPresent(); + mlir::Type eleType = hlfir::getFortranElementType(actual.getType()); + return builder + .genIfOp(loc, {eleType}, isPresent, + /*withElseRegion=*/true) + .genThen([&]() { + assert(actual.isScalar() && fir::isa_trivial(eleType) && + "must be a numerical or logical scalar"); + hlfir::Entity val = hlfir::loadTrivialScalar(loc, builder, actual); + builder.create(loc, val); + }) + .genElse([&]() { + mlir::Value zero = fir::factory::createZeroValue(builder, loc, eleType); + builder.create(loc, zero); + }) + .getResults()[0]; +} + llvm::SmallVector HlfirTransformationalIntrinsic::getOperandVector( const Fortran::lower::PreparedActualArguments &loweredActuals, const fir::IntrinsicArgumentLoweringRules *argLowering) { @@ -206,6 +244,9 @@ llvm::SmallVector HlfirTransformationalIntrinsic::getOperandVector( else if (!argRules.handleDynamicOptional && argRules.lowerAs != fir::LowerIntrinsicArgAs::Inquired) valArg = hlfir::derefPointersAndAllocatables(loc, builder, actual); + else if (argRules.handleDynamicOptional && + argRules.lowerAs == fir::LowerIntrinsicArgAs::Value) + valArg = loadOptionalValue(loc, builder, arg, actual); else if (argRules.handleDynamicOptional) TODO(loc, "hlfir transformational intrinsic dynamically optional " "argument without box lowering"); @@ -260,6 +301,27 @@ mlir::Value HlfirReductionIntrinsic::lowerImpl( return op; } +template +mlir::Value HlfirMinMaxLocIntrinsic::lowerImpl( + const Fortran::lower::PreparedActualArguments &loweredActuals, + const fir::IntrinsicArgumentLoweringRules *argLowering, + mlir::Type stmtResultType) { + auto operands = getOperandVector(loweredActuals, argLowering); + mlir::Value array = operands[0]; + mlir::Value dim = operands[1]; + mlir::Value mask = operands[2]; + mlir::Value back = operands[4]; + // dim, mask and back can be NULL if these arguments are not given. + if (dim) + dim = hlfir::loadTrivialScalar(loc, builder, hlfir::Entity{dim}); + if (back) + back = hlfir::loadTrivialScalar(loc, builder, hlfir::Entity{back}); + + mlir::Type resultTy = computeResultType(array, stmtResultType); + + return createOp(resultTy, array, dim, mask, back); +} + template mlir::Value HlfirProductIntrinsic::lowerImpl( const Fortran::lower::PreparedActualArguments &loweredActuals, @@ -364,6 +426,9 @@ std::optional Fortran::lower::lowerHlfirIntrinsic( if (name == "minval") return HlfirMinvalLowering{builder, loc}.lower(loweredActuals, argLowering, stmtResultType); + if (name == "minloc") + return HlfirMinlocLowering{builder, loc}.lower(loweredActuals, argLowering, + stmtResultType); if (mlir::isa(stmtResultType)) { if (name == "min") return HlfirCharExtremumLowering{builder, loc, diff --git a/flang/lib/Optimizer/HLFIR/IR/HLFIROps.cpp b/flang/lib/Optimizer/HLFIR/IR/HLFIROps.cpp index a276e5fc65dd5..6af2888b3a60d 100644 --- a/flang/lib/Optimizer/HLFIR/IR/HLFIROps.cpp +++ b/flang/lib/Optimizer/HLFIR/IR/HLFIROps.cpp @@ -661,12 +661,7 @@ void hlfir::ConcatOp::getEffects( template static mlir::LogicalResult -verifyNumericalReductionOp(NumericalReductionOp reductionOp) { - mlir::Operation *op = reductionOp->getOperation(); - - auto results = op->getResultTypes(); - assert(results.size() == 1); - +verifyArrayAndMaskForReductionOp(NumericalReductionOp reductionOp) { mlir::Value array = reductionOp->getArray(); mlir::Value dim = reductionOp->getDim(); mlir::Value mask = reductionOp->getMask(); @@ -674,7 +669,6 @@ verifyNumericalReductionOp(NumericalReductionOp reductionOp) { fir::SequenceType arrayTy = hlfir::getFortranElementOrSequenceType(array.getType()) .cast(); - mlir::Type numTy = arrayTy.getEleTy(); llvm::ArrayRef arrayShape = arrayTy.getShape(); if (mask) { @@ -701,6 +695,27 @@ verifyNumericalReductionOp(NumericalReductionOp reductionOp) { } } } + return mlir::success(); +} + +template +static mlir::LogicalResult +verifyNumericalReductionOp(NumericalReductionOp reductionOp) { + mlir::Operation *op = reductionOp->getOperation(); + auto results = op->getResultTypes(); + assert(results.size() == 1); + + auto res = verifyArrayAndMaskForReductionOp(reductionOp); + if (failed(res)) + return res; + + mlir::Value array = reductionOp->getArray(); + mlir::Value dim = reductionOp->getDim(); + fir::SequenceType arrayTy = + hlfir::getFortranElementOrSequenceType(array.getType()) + .cast(); + mlir::Type numTy = arrayTy.getEleTy(); + llvm::ArrayRef arrayShape = arrayTy.getShape(); mlir::Type resultType = results[0]; if (hlfir::isFortranScalarNumericalType(resultType)) { @@ -757,45 +772,21 @@ template static mlir::LogicalResult verifyCharacterReductionOp(CharacterReductionOp reductionOp) { mlir::Operation *op = reductionOp->getOperation(); - auto results = op->getResultTypes(); assert(results.size() == 1); + auto res = verifyArrayAndMaskForReductionOp(reductionOp); + if (failed(res)) + return res; + mlir::Value array = reductionOp->getArray(); mlir::Value dim = reductionOp->getDim(); - mlir::Value mask = reductionOp->getMask(); - fir::SequenceType arrayTy = hlfir::getFortranElementOrSequenceType(array.getType()) .cast(); mlir::Type numTy = arrayTy.getEleTy(); llvm::ArrayRef arrayShape = arrayTy.getShape(); - if (mask) { - fir::SequenceType maskSeq = - hlfir::getFortranElementOrSequenceType(mask.getType()) - .dyn_cast(); - llvm::ArrayRef maskShape; - - if (maskSeq) - maskShape = maskSeq.getShape(); - - if (!maskShape.empty()) { - if (maskShape.size() != arrayShape.size()) - return reductionOp->emitWarning("MASK must be conformable to ARRAY"); - static_assert(fir::SequenceType::getUnknownExtent() == - hlfir::ExprType::getUnknownExtent()); - constexpr int64_t unknownExtent = fir::SequenceType::getUnknownExtent(); - for (std::size_t i = 0; i < arrayShape.size(); ++i) { - int64_t arrayExtent = arrayShape[i]; - int64_t maskExtent = maskShape[i]; - if ((arrayExtent != maskExtent) && (arrayExtent != unknownExtent) && - (maskExtent != unknownExtent)) - return reductionOp->emitWarning("MASK must be conformable to ARRAY"); - } - } - } - auto resultExpr = results[0].cast(); mlir::Type resultType = resultExpr.getEleTy(); assert(mlir::isa(resultType) && @@ -870,6 +861,58 @@ void hlfir::MinvalOp::getEffects( getIntrinsicEffects(getOperation(), effects); } +//===----------------------------------------------------------------------===// +// MinlocOp +//===----------------------------------------------------------------------===// + +mlir::LogicalResult hlfir::MinlocOp::verify() { + mlir::Operation *op = getOperation(); + auto results = op->getResultTypes(); + assert(results.size() == 1); + + auto res = verifyArrayAndMaskForReductionOp(this); + if (failed(res)) + return res; + + mlir::Value array = getArray(); + mlir::Value dim = getDim(); + fir::SequenceType arrayTy = + hlfir::getFortranElementOrSequenceType(array.getType()) + .cast(); + llvm::ArrayRef arrayShape = arrayTy.getShape(); + + mlir::Type resultType = results[0]; + if (dim && arrayShape.size() == 1) { + if (!fir::isa_integer(resultType)) + return emitOpError("result must be scalar integer"); + } else if (auto resultExpr = + mlir::dyn_cast_or_null(resultType)) { + if (!resultExpr.isArray()) + return emitOpError("result must be an array"); + + if (!fir::isa_integer(resultExpr.getEleTy())) + return emitOpError("result must have integer elements"); + + llvm::ArrayRef resultShape = resultExpr.getShape(); + // With dim the result has rank n-1 + if (dim && resultShape.size() != (arrayShape.size() - 1)) + return emitOpError("result rank must be one less than ARRAY"); + // With dim the result has rank n + if (!dim && resultShape.size() != 1) + return emitOpError("result rank must be 1"); + } else { + return emitOpError("result must be of numerical expr type"); + } + return mlir::success(); +} + +void hlfir::MinlocOp::getEffects( + llvm::SmallVectorImpl< + mlir::SideEffects::EffectInstance> + &effects) { + getIntrinsicEffects(getOperation(), effects); +} + //===----------------------------------------------------------------------===// // SetLengthOp //===----------------------------------------------------------------------===// diff --git a/flang/lib/Optimizer/HLFIR/Transforms/LowerHLFIRIntrinsics.cpp b/flang/lib/Optimizer/HLFIR/Transforms/LowerHLFIRIntrinsics.cpp index f2628fcb970bc..bfebe26fe1d53 100644 --- a/flang/lib/Optimizer/HLFIR/Transforms/LowerHLFIRIntrinsics.cpp +++ b/flang/lib/Optimizer/HLFIR/Transforms/LowerHLFIRIntrinsics.cpp @@ -201,6 +201,23 @@ class HlfirReductionIntrinsicConversion : public HlfirIntrinsicConversion { return lowerArguments(operation, inArgs, rewriter, argLowering); }; + auto buildMinMaxLocArgs(OP operation, mlir::Type i32, mlir::Type logicalType, + mlir::PatternRewriter &rewriter, std::string opName, + fir::FirOpBuilder builder) const { + llvm::SmallVector inArgs; + inArgs.push_back({operation.getArray(), operation.getArray().getType()}); + inArgs.push_back({operation.getDim(), i32}); + inArgs.push_back({operation.getMask(), logicalType}); + mlir::Type T = hlfir::getFortranElementType(operation.getType()); + unsigned width = T.cast().getWidth(); + mlir::Value kind = + builder.createIntegerConstant(operation->getLoc(), i32, width / 8); + inArgs.push_back({kind, i32}); + inArgs.push_back({operation.getBack(), i32}); + auto *argLowering = fir::getIntrinsicArgumentLowering(opName); + return lowerArguments(operation, inArgs, rewriter, argLowering); + }; + auto buildLogicalArgs(OP operation, mlir::Type i32, mlir::Type logicalType, mlir::PatternRewriter &rewriter, std::string opName) const { @@ -224,6 +241,8 @@ class HlfirReductionIntrinsicConversion : public HlfirIntrinsicConversion { opName = "maxval"; } else if constexpr (std::is_same_v) { opName = "minval"; + } else if constexpr (std::is_same_v) { + opName = "minloc"; } else if constexpr (std::is_same_v) { opName = "any"; } else if constexpr (std::is_same_v) { @@ -246,6 +265,9 @@ class HlfirReductionIntrinsicConversion : public HlfirIntrinsicConversion { std::is_same_v || std::is_same_v) { args = buildNumericalArgs(operation, i32, logicalType, rewriter, opName); + } else if constexpr (std::is_same_v) { + args = buildMinMaxLocArgs(operation, i32, logicalType, rewriter, opName, + builder); } else { args = buildLogicalArgs(operation, i32, logicalType, rewriter, opName); } @@ -269,6 +291,8 @@ using MaxvalOpConversion = HlfirReductionIntrinsicConversion; using MinvalOpConversion = HlfirReductionIntrinsicConversion; +using MinlocOpConversion = HlfirReductionIntrinsicConversion; + using AnyOpConversion = HlfirReductionIntrinsicConversion; using AllOpConversion = HlfirReductionIntrinsicConversion; @@ -441,12 +465,12 @@ class LowerHLFIRIntrinsics mlir::ModuleOp module = this->getOperation(); mlir::MLIRContext *context = &getContext(); mlir::RewritePatternSet patterns(context); - patterns - .insert( - context); + patterns.insert( + context); mlir::ConversionTarget target(*context); target.addLegalDialect(); + hlfir::MaxvalOp, hlfir::MinvalOp, hlfir::MinlocOp>(); target.markUnknownOpDynamicallyLegal( [](mlir::Operation *) { return true; }); if (mlir::failed( diff --git a/flang/test/HLFIR/invalid.fir b/flang/test/HLFIR/invalid.fir index 09165f09766b9..ce0d728749b96 100644 --- a/flang/test/HLFIR/invalid.fir +++ b/flang/test/HLFIR/invalid.fir @@ -548,6 +548,74 @@ func.func @bad_minval13(%arg0: !hlfir.expr>, %arg1: i32){ %0 = hlfir.minval %arg0 dim %arg1 : (!hlfir.expr>, i32) -> !hlfir.expr> } +// ----- +func.func @bad_minloc1(%arg0: !hlfir.expr, %arg1: i32, %arg2: !fir.box>) { + // expected-error@+1 {{'hlfir.minloc' op result must be scalar integer}} + %0 = hlfir.minloc %arg0 dim %arg1 mask %arg2 : (!hlfir.expr, i32, !fir.box>) -> f32 +} + +// ----- +func.func @bad_minloc2(%arg0: !hlfir.expr, %arg1: i32, %arg2: !fir.box>>) { + // expected-warning@+1 {{MASK must be conformable to ARRAY}} + %0 = hlfir.minloc %arg0 dim %arg1 mask %arg2 : (!hlfir.expr, i32, !fir.box>>) -> !hlfir.expr +} + +// ----- +func.func @bad_minloc3(%arg0: !hlfir.expr, %arg1: i32, %arg2: !fir.box>>) { + // expected-warning@+1 {{MASK must be conformable to ARRAY}} + %0 = hlfir.minloc %arg0 dim %arg1 mask %arg2 : (!hlfir.expr, i32, !fir.box>>) -> !hlfir.expr +} + +// ----- +func.func @bad_minloc4(%arg0: !hlfir.expr, %arg1: i32, %arg2: !fir.box>) { + // expected-error@+1 {{'hlfir.minloc' op result rank must be one less than ARRAY}} + %0 = hlfir.minloc %arg0 dim %arg1 mask %arg2 : (!hlfir.expr, i32, !fir.box>) -> !hlfir.expr +} + +// ----- +func.func @bad_minloc5(%arg0: !hlfir.expr, %arg1: i32, %arg2: !fir.box>) { + // expected-error@+1 {{'hlfir.minloc' op result must be scalar integer}} + %0 = hlfir.minloc %arg0 dim %arg1 mask %arg2 : (!hlfir.expr, i32, !fir.box>) -> !fir.logical<4> +} + +// ----- +func.func @bad_minloc6(%arg0: !hlfir.expr, %arg1: i32){ + // expected-error@+1 {{'hlfir.minloc' op result must be an array}} + %0 = hlfir.minloc %arg0 dim %arg1 : (!hlfir.expr, i32) -> !hlfir.expr +} + +// ----- +func.func @bad_minloc7(%arg0: !hlfir.expr){ + // expected-error@+1 {{'hlfir.minloc' op result must be of numerical expr type}} + %0 = hlfir.minloc %arg0 : (!hlfir.expr) -> i32 +} + +// ----- +func.func @bad_minloc8(%arg0: !hlfir.expr){ + // expected-error@+1 {{'hlfir.minloc' op result must have integer elements}} + %0 = hlfir.minloc %arg0 : (!hlfir.expr) -> !hlfir.expr +} + +// ----- +func.func @bad_minloc9(%arg0: !hlfir.expr>, %arg1: i32, %arg2: !fir.box>>) { + // expected-warning@+1 {{MASK must be conformable to ARRAY}} + %0 = hlfir.minloc %arg0 dim %arg1 mask %arg2 : (!hlfir.expr>, i32, !fir.box>>) -> !hlfir.expr> +} + +// ----- +func.func @bad_minloc10(%arg0: !hlfir.expr>, %arg1: i32, %arg2: !fir.box>>) { + // expected-warning@+1 {{MASK must be conformable to ARRAY}} + %0 = hlfir.minloc %arg0 dim %arg1 mask %arg2 : (!hlfir.expr>, i32, !fir.box>>) -> !hlfir.expr> +} + +// ----- +func.func @bad_minloc11(%arg0: !hlfir.expr>, %arg1: i32, %arg2: !fir.box>) { + // expected-error@+1 {{'hlfir.minloc' op result rank must be one less than ARRAY}} + %0 = hlfir.minloc %arg0 dim %arg1 mask %arg2 : (!hlfir.expr>, i32, !fir.box>) -> !hlfir.expr +} + + + // ----- func.func @bad_product1(%arg0: !hlfir.expr, %arg1: i32, %arg2: !fir.box>) { // expected-error@+1 {{'hlfir.product' op result must have the same element type as ARRAY argument}} diff --git a/flang/test/HLFIR/memory-effects.fir b/flang/test/HLFIR/memory-effects.fir index 4b2a0d575db1a..c68c71f43a17d 100644 --- a/flang/test/HLFIR/memory-effects.fir +++ b/flang/test/HLFIR/memory-effects.fir @@ -122,6 +122,21 @@ func.func @minval_effects(%arg0: !fir.ref>, %arg1: i32) { return } +func.func @minloc_effects_simple(%arg0: !hlfir.expr) { +// expected-remark@+1 {{found an instance of 'allocate' on a value, on resource ''}} + %minloc = hlfir.minloc %arg0 : (!hlfir.expr) -> !hlfir.expr +// expected-remark@+1 {{operation has no memory effects}} + return +} + +func.func @minloc_effects(%arg0: !fir.ref>, %arg1: i32) { +// expected-remark@+2 {{found an instance of 'allocate' on a value, on resource ''}} +// expected-remark@+1 {{found an instance of 'read' on a value, on resource ''}} + %minloc = hlfir.minloc %arg0 dim %arg1 : (!fir.ref>, i32) -> !hlfir.expr<2xi32> +// expected-remark@+1 {{operation has no memory effects}} + return +} + func.func @dot_product_no_effects(%arg0: !hlfir.expr, %arg1: !hlfir.expr) { // expected-remark@+1 {{operation has no memory effects}} %0 = hlfir.dot_product %arg0 %arg1 : (!hlfir.expr, !hlfir.expr) -> f32 diff --git a/flang/test/HLFIR/minloc-lowering.fir b/flang/test/HLFIR/minloc-lowering.fir new file mode 100644 index 0000000000000..fede0a1950121 --- /dev/null +++ b/flang/test/HLFIR/minloc-lowering.fir @@ -0,0 +1,329 @@ +// Test hlfir.minloc operation lowering to fir runtime call +// RUN: fir-opt %s -lower-hlfir-intrinsics | FileCheck %s + +// simple one argument minloc +func.func @_QPminloc1(%arg0: !fir.box> {fir.bindc_name = "a"}, %arg1: !fir.box> {fir.bindc_name = "s"}) { + %0:2 = hlfir.declare %arg0 {uniq_name = "_QFminloc1Ea"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %1:2 = hlfir.declare %arg1 {uniq_name = "_QFminloc1Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %2 = hlfir.minloc %0#0 {fastmath = #arith.fastmath} : (!fir.box>) -> !hlfir.expr + hlfir.assign %2 to %1#0 : !hlfir.expr, !fir.box> + hlfir.destroy %2 : !hlfir.expr + return +} +// CHECK-LABEL: func.func @_QPminloc1( +// CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"} +// CHECK: %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"} +// CHECK-NEXT: %[[V0:.*]] = fir.alloca !fir.box>> +// CHECK-NEXT: %[[V1:.*]]:2 = hlfir.declare %[[ARG0]] {uniq_name = "_QFminloc1Ea"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %[[V2:.*]]:2 = hlfir.declare %[[ARG1]] {uniq_name = "_QFminloc1Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %c4_i32 = arith.constant 4 : i32 +// CHECK-NEXT: %[[V3:.*]] = fir.absent !fir.box +// CHECK-NEXT: %false = arith.constant false +// CHECK-NEXT: %[[V4:.*]] = fir.zero_bits !fir.heap> +// CHECK-NEXT: %c0 = arith.constant 0 : index +// CHECK-NEXT: %[[V5:.*]] = fir.shape %c0 : (index) -> !fir.shape<1> +// CHECK-NEXT: %[[V6:.*]] = fir.embox %[[V4]](%[[V5]]) : (!fir.heap>, !fir.shape<1>) -> !fir.box>> +// CHECK-NEXT: fir.store %[[V6]] to %[[V0]] : !fir.ref>>> +// CHECK: %[[V8:.*]] = fir.convert %[[V0]] : (!fir.ref>>>) -> !fir.ref> +// CHECK-NEXT: %[[V9:.*]] = fir.convert %[[V1]]#1 : (!fir.box>) -> !fir.box +// CHECK: %[[V12:.*]] = fir.convert %[[V3]] : (!fir.box) -> !fir.box +// CHECK-NEXT: %[[V13:.*]] = fir.call @_FortranAMinlocInteger4(%[[V8]], %[[V9]], %c4_i32, {{.*}}, {{.*}}, %[[V12]], %false) fastmath : (!fir.ref>, !fir.box, i32, !fir.ref, i32, !fir.box, i1) -> none +// CHECK-NEXT: %[[V14:.*]] = fir.load %[[V0]] : !fir.ref>>> +// CHECK-NEXT: %c0_0 = arith.constant 0 : index +// CHECK-NEXT: %[[V15:.*]]:3 = fir.box_dims %[[V14]], %c0_0 : (!fir.box>>, index) -> (index, index, index) +// CHECK-NEXT: %[[V16:.*]] = fir.box_addr %[[V14]] : (!fir.box>>) -> !fir.heap> +// CHECK-NEXT: %[[V17:.*]] = fir.shape_shift %[[V15]]#0, %[[V15]]#1 : (index, index) -> !fir.shapeshift<1> +// CHECK-NEXT: %[[V18:.*]]:2 = hlfir.declare %[[V16]](%[[V17]]) {uniq_name = ".tmp.intrinsic_result"} : (!fir.heap>, !fir.shapeshift<1>) -> (!fir.box>, !fir.heap>) +// CHECK-NEXT: %true = arith.constant true +// CHECK-NEXT: %[[V19:.*]] = hlfir.as_expr %[[V18]]#0 move %true : (!fir.box>, i1) -> !hlfir.expr +// CHECK-NEXT: hlfir.assign %[[V19]] to %[[V2]]#0 : !hlfir.expr, !fir.box> +// CHECK-NEXT: hlfir.destroy %[[V19]] : !hlfir.expr + + +// minloc with a dim +func.func @_QPminloc2(%arg0: !fir.box> {fir.bindc_name = "a"}, %arg1: !fir.box> {fir.bindc_name = "s"}, %arg2: !fir.ref {fir.bindc_name = "d"}) { + %0:2 = hlfir.declare %arg0 {uniq_name = "_QFminloc2Ea"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %1:2 = hlfir.declare %arg2 {uniq_name = "_QFminloc2Ed"} : (!fir.ref) -> (!fir.ref, !fir.ref) + %2:2 = hlfir.declare %arg1 {uniq_name = "_QFminloc2Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %3 = fir.load %1#0 : !fir.ref + %4 = hlfir.minloc %0#0 dim %3#0 {fastmath = #arith.fastmath} : (!fir.box>, index) -> !hlfir.expr + hlfir.assign %4 to %2#0 : !hlfir.expr, !fir.box> + hlfir.destroy %4 : !hlfir.expr + return +} +// CHECK-LABEL: func.func @_QPminloc2( +// CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"} +// CHECK: %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"} +// CHECK: %[[ARG2:.*]]: !fir.ref +// CHECK-NEXT: %[[V0:.*]] = fir.alloca !fir.box>> +// CHECK-NEXT: %[[V1:.*]]:2 = hlfir.declare %[[ARG0]] {uniq_name = "_QFminloc2Ea"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %[[V2:.*]]:2 = hlfir.declare %[[ARG2]] {uniq_name = "_QFminloc2Ed"} : (!fir.ref) -> (!fir.ref, !fir.ref) +// CHECK-NEXT: %[[V3:.*]]:2 = hlfir.declare %[[ARG1]] {uniq_name = "_QFminloc2Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %[[V4:.*]] = fir.load %[[V2]]#0 : !fir.ref +// CHECK-NEXT: %c4_i32 = arith.constant 4 : i32 +// CHECK-NEXT: %[[V5:.*]] = fir.convert %[[V4]] : (index) -> i32 +// CHECK-NEXT: %[[V6:.*]] = fir.absent !fir.box +// CHECK-NEXT: %false = arith.constant false +// CHECK-NEXT: %[[V7:.*]] = fir.zero_bits !fir.heap> +// CHECK-NEXT: %c0 = arith.constant 0 : index +// CHECK-NEXT: %[[V8:.*]] = fir.shape %c0 : (index) -> !fir.shape<1> +// CHECK-NEXT: %[[V9:.*]] = fir.embox %[[V7]](%[[V8]]) : (!fir.heap>, !fir.shape<1>) -> !fir.box>> +// CHECK-NEXT: fir.store %[[V9]] to %[[V0]] : !fir.ref>>> +// CHECK: %[[V11:.*]] = fir.convert %[[V0]] : (!fir.ref>>>) -> !fir.ref> +// CHECK-NEXT: %[[V12:.*]] = fir.convert %[[V1]]#1 : (!fir.box>) -> !fir.box +// CHECK: %[[V15:.*]] = fir.convert %[[V6]] : (!fir.box) -> !fir.box +// CHECK-NEXT: %[[V16:.*]] = fir.call @_FortranAMinlocDim(%[[V11]], %[[V12]], %c4_i32, %[[V5]], {{.*}}, {{.*}}, %[[V15]], %false) fastmath : (!fir.ref>, !fir.box, i32, i32, !fir.ref, i32, !fir.box, i1) -> none +// CHECK-NEXT: %[[V17:.*]] = fir.load %[[V0]] : !fir.ref>>> +// CHECK-NEXT: %c0_0 = arith.constant 0 : index +// CHECK-NEXT: %[[V18:.*]]:3 = fir.box_dims %[[V17]], %c0_0 : (!fir.box>>, index) -> (index, index, index) +// CHECK-NEXT: %[[V19:.*]] = fir.box_addr %[[V17]] : (!fir.box>>) -> !fir.heap> +// CHECK-NEXT: %[[V20:.*]] = fir.shape_shift %[[V18]]#0, %[[V18]]#1 : (index, index) -> !fir.shapeshift<1> +// CHECK-NEXT: %[[V21:.*]]:2 = hlfir.declare %[[V19]](%[[V20]]) {uniq_name = ".tmp.intrinsic_result"} : (!fir.heap>, !fir.shapeshift<1>) -> (!fir.box>, !fir.heap>) +// CHECK-NEXT: %true = arith.constant true +// CHECK-NEXT: %[[V22:.*]] = hlfir.as_expr %[[V21]]#0 move %true : (!fir.box>, i1) -> !hlfir.expr +// CHECK-NEXT: hlfir.assign %[[V22]] to %[[V3]]#0 : !hlfir.expr, !fir.box> +// CHECK-NEXT: hlfir.destroy %[[V22]] : !hlfir.expr +// CHECK-NEXT: return + + +// minloc with scalar mask +func.func @_QPminloc3(%arg0: !fir.box> {fir.bindc_name = "a"}, %arg1: !fir.box> {fir.bindc_name = "s"}, %arg2: !fir.ref> {fir.bindc_name = "m"}) { + %0:2 = hlfir.declare %arg0 {uniq_name = "_QFminloc3Ea"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %1:2 = hlfir.declare %arg2 {uniq_name = "_QFminloc3Em"} : (!fir.ref>) -> (!fir.ref>, !fir.ref>) + %2:2 = hlfir.declare %arg1 {uniq_name = "_QFminloc3Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %3 = hlfir.minloc %0#0 mask %1#0 {fastmath = #arith.fastmath} : (!fir.box>, !fir.ref>) -> !hlfir.expr + hlfir.assign %3 to %2#0 : !hlfir.expr, !fir.box> + hlfir.destroy %3 : !hlfir.expr + return +} +// CHECK-LABEL: func.func @_QPminloc3( +// CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"} +// CHECK: %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"} +// CHECK: %[[ARG2:.*]]: !fir.ref> +// CHECK-NEXT: %[[V0:.*]] = fir.alloca !fir.box>> +// CHECK-NEXT: %[[V1:.*]]:2 = hlfir.declare %[[ARG0]] {uniq_name = "_QFminloc3Ea"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %[[V2:.*]]:2 = hlfir.declare %[[ARG2]] {uniq_name = "_QFminloc3Em"} : (!fir.ref>) -> (!fir.ref>, !fir.ref>) +// CHECK-NEXT: %[[V3:.*]]:2 = hlfir.declare %[[ARG1]] {uniq_name = "_QFminloc3Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %c4_i32 = arith.constant 4 : i32 +// CHECK-NEXT: %[[V4:.*]] = fir.embox %[[V2]]#1 : (!fir.ref>) -> !fir.box> +// CHECK-NEXT: %false = arith.constant false +// CHECK-NEXT: %[[V5:.*]] = fir.zero_bits !fir.heap> +// CHECK-NEXT: %c0 = arith.constant 0 : index +// CHECK-NEXT: %[[V6:.*]] = fir.shape %c0 : (index) -> !fir.shape<1> +// CHECK-NEXT: %[[V7:.*]] = fir.embox %[[V5]](%[[V6]]) : (!fir.heap>, !fir.shape<1>) -> !fir.box>> +// CHECK-NEXT: fir.store %[[V7]] to %[[V0]] : !fir.ref>>> +// CHECK: %[[V9:.*]] = fir.convert %[[V0]] : (!fir.ref>>>) -> !fir.ref> +// CHECK-NEXT: %[[V10:.*]] = fir.convert %[[V1]]#1 : (!fir.box>) -> !fir.box +// CHECK: %[[V13:.*]] = fir.convert %[[V4]] : (!fir.box>) -> !fir.box +// CHECK-NEXT: %[[V14:.*]] = fir.call @_FortranAMinlocInteger4(%[[V9]], %[[V10]], %c4_i32, {{.*}}, {{.*}}, %[[V13]], %false) fastmath : (!fir.ref>, !fir.box, i32, !fir.ref, i32, !fir.box, i1) -> none +// CHECK-NEXT: %[[V15:.*]] = fir.load %[[V0]] : !fir.ref>>> +// CHECK-NEXT: %c0_0 = arith.constant 0 : index +// CHECK-NEXT: %[[V16:.*]]:3 = fir.box_dims %[[V15]], %c0_0 : (!fir.box>>, index) -> (index, index, index) +// CHECK-NEXT: %[[V17:.*]] = fir.box_addr %[[V15]] : (!fir.box>>) -> !fir.heap> +// CHECK-NEXT: %[[V18:.*]] = fir.shape_shift %[[V16]]#0, %[[V16]]#1 : (index, index) -> !fir.shapeshift<1> +// CHECK-NEXT: %[[V19:.*]]:2 = hlfir.declare %[[V17]](%[[V18]]) {uniq_name = ".tmp.intrinsic_result"} : (!fir.heap>, !fir.shapeshift<1>) -> (!fir.box>, !fir.heap>) +// CHECK-NEXT: %true = arith.constant true +// CHECK-NEXT: %[[V20:.*]] = hlfir.as_expr %[[V19]]#0 move %true : (!fir.box>, i1) -> !hlfir.expr +// CHECK-NEXT: hlfir.assign %[[V20]] to %[[V3]]#0 : !hlfir.expr, !fir.box> +// CHECK-NEXT: hlfir.destroy %[[V20]] : !hlfir.expr +// CHECK-NEXT: return + + +// minloc with array mask +func.func @_QPminloc4(%arg0: !fir.box> {fir.bindc_name = "a"}, %arg1: !fir.box> {fir.bindc_name = "s"}, %arg2: !fir.box>> {fir.bindc_name = "m"}) { + %0:2 = hlfir.declare %arg0 {uniq_name = "_QFminloc4Ea"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %1:2 = hlfir.declare %arg2 {uniq_name = "_QFminloc4Em"} : (!fir.box>>) -> (!fir.box>>, !fir.box>>) + %2:2 = hlfir.declare %arg1 {uniq_name = "_QFminloc4Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %3 = hlfir.minloc %0#0 mask %1#0 {fastmath = #arith.fastmath} : (!fir.box>, !fir.box>>) -> !hlfir.expr + hlfir.assign %3 to %2#0 : !hlfir.expr, !fir.box> + hlfir.destroy %3 : !hlfir.expr + return +} +// CHECK-LABEL: func.func @_QPminloc4( +// CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"} +// CHECK: %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"} +// CHECK: %[[ARG2:.*]]: !fir.box>> +// CHECK-NEXT: %[[V0:.*]] = fir.alloca !fir.box>> +// CHECK-NEXT: %[[V1:.*]]:2 = hlfir.declare %[[ARG0]] {uniq_name = "_QFminloc4Ea"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %[[V2:.*]]:2 = hlfir.declare %[[ARG2]] {uniq_name = "_QFminloc4Em"} : (!fir.box>>) -> (!fir.box>>, !fir.box>>) +// CHECK-NEXT: %[[V3:.*]]:2 = hlfir.declare %[[ARG1]] {uniq_name = "_QFminloc4Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %c4_i32 = arith.constant 4 : i32 +// CHECK-NEXT: %false = arith.constant false +// CHECK-NEXT: %[[V4:.*]] = fir.zero_bits !fir.heap> +// CHECK-NEXT: %c0 = arith.constant 0 : index +// CHECK-NEXT: %[[V5:.*]] = fir.shape %c0 : (index) -> !fir.shape<1> +// CHECK-NEXT: %[[V6:.*]] = fir.embox %[[V4]](%[[V5]]) : (!fir.heap>, !fir.shape<1>) -> !fir.box>> +// CHECK-NEXT: fir.store %[[V6]] to %[[V0]] : !fir.ref>>> +// CHECK: %[[V8:.*]] = fir.convert %[[V0]] : (!fir.ref>>>) -> !fir.ref> +// CHECK-NEXT: %[[V9:.*]] = fir.convert %[[V1]]#1 : (!fir.box>) -> !fir.box +// CHECK: %[[V12:.*]] = fir.convert %[[V2]]#1 : (!fir.box>>) -> !fir.box +// CHECK-NEXT: %[[V13:.*]] = fir.call @_FortranAMinlocInteger4(%[[V8]], %[[V9]], %c4_i32, {{.*}}, {{.*}}, %[[V12]], %false) fastmath : (!fir.ref>, !fir.box, i32, !fir.ref, i32, !fir.box, i1) -> none +// CHECK-NEXT: %[[V14:.*]] = fir.load %[[V0]] : !fir.ref>>> +// CHECK-NEXT: %c0_0 = arith.constant 0 : index +// CHECK-NEXT: %[[V15:.*]]:3 = fir.box_dims %[[V14]], %c0_0 : (!fir.box>>, index) -> (index, index, index) +// CHECK-NEXT: %[[V16:.*]] = fir.box_addr %[[V14]] : (!fir.box>>) -> !fir.heap> +// CHECK-NEXT: %[[V17:.*]] = fir.shape_shift %[[V15]]#0, %[[V15]]#1 : (index, index) -> !fir.shapeshift<1> +// CHECK-NEXT: %[[V18:.*]]:2 = hlfir.declare %[[V16]](%[[V17]]) {uniq_name = ".tmp.intrinsic_result"} : (!fir.heap>, !fir.shapeshift<1>) -> (!fir.box>, !fir.heap>) +// CHECK-NEXT: %true = arith.constant true +// CHECK-NEXT: %[[V19:.*]] = hlfir.as_expr %[[V18]]#0 move %true : (!fir.box>, i1) -> !hlfir.expr +// CHECK-NEXT: hlfir.assign %[[V19]] to %[[V3]]#0 : !hlfir.expr, !fir.box> +// CHECK-NEXT: hlfir.destroy %[[V19]] : !hlfir.expr +// CHECK-NEXT: return + + +fir.global internal @_QFminloc5Ea : !fir.array<2x2xi32> { + %0 = fir.undefined !fir.array<2x2xi32> + %c1_i32 = arith.constant 1 : i32 + %1 = fir.insert_value %0, %c1_i32, [0 : index, 0 : index] : (!fir.array<2x2xi32>, i32) -> !fir.array<2x2xi32> + %c2_i32 = arith.constant 2 : i32 + %2 = fir.insert_value %1, %c2_i32, [1 : index, 0 : index] : (!fir.array<2x2xi32>, i32) -> !fir.array<2x2xi32> + %c3_i32 = arith.constant 3 : i32 + %3 = fir.insert_value %2, %c3_i32, [0 : index, 1 : index] : (!fir.array<2x2xi32>, i32) -> !fir.array<2x2xi32> + %c4_i32 = arith.constant 4 : i32 + %4 = fir.insert_value %3, %c4_i32, [1 : index, 1 : index] : (!fir.array<2x2xi32>, i32) -> !fir.array<2x2xi32> + %c2 = arith.constant 2 : index + %c2_0 = arith.constant 2 : index + fir.has_value %4 : !fir.array<2x2xi32> +} + +// 3 argument minloc, using local variables +func.func @_QPminloc5(%arg0: !fir.ref> {fir.bindc_name = "s"}) { + %0 = fir.address_of(@_QFminloc5Ea) : !fir.ref> + %c2 = arith.constant 2 : index + %c2_0 = arith.constant 2 : index + %1 = fir.shape %c2, %c2_0 : (index, index) -> !fir.shape<2> + %2:2 = hlfir.declare %0(%1) {uniq_name = "_QFminloc5Ea"} : (!fir.ref>, !fir.shape<2>) -> (!fir.ref>, !fir.ref>) + %c2_1 = arith.constant 2 : index + %3 = fir.shape %c2_1 : (index) -> !fir.shape<1> + %4:2 = hlfir.declare %arg0(%3) {uniq_name = "_QFminloc5Es"} : (!fir.ref>, !fir.shape<1>) -> (!fir.ref>, !fir.ref>) + %c1_i32 = arith.constant 1 : i32 + %true = arith.constant true + %5 = hlfir.minloc %2#0 dim %c1_i32 mask %true {fastmath = #arith.fastmath} : (!fir.ref>, i32, i1) -> !hlfir.expr<2xi32> + hlfir.assign %5 to %4#0 : !hlfir.expr<2xi32>, !fir.ref> + hlfir.destroy %5 : !hlfir.expr<2xi32> + return +} +// CHECK-LABEL: func.func @_QPminloc5( +// CHECK: %[[ARG0:.*]]: !fir.ref> {fir.bindc_name = "s"} +// CHECK-NEXT: %[[V0:.*]] = fir.alloca !fir.box>> +// CHECK-NEXT: %[[V1:.*]] = fir.alloca !fir.logical<4> +// CHECK-NEXT: %[[V2:.*]] = fir.address_of(@_QFminloc5Ea) : !fir.ref> +// CHECK-NEXT: %c2 = arith.constant 2 : index +// CHECK-NEXT: %c2_0 = arith.constant 2 : index +// CHECK-NEXT: %[[V3:.*]] = fir.shape %c2, %c2_0 : (index, index) -> !fir.shape<2> +// CHECK-NEXT: %[[V4:.*]]:2 = hlfir.declare %[[V2]](%[[V3]]) {uniq_name = "_QFminloc5Ea"} : (!fir.ref>, !fir.shape<2>) -> (!fir.ref>, !fir.ref>) +// CHECK-NEXT: %c2_1 = arith.constant 2 : index +// CHECK-NEXT: %[[V5:.*]] = fir.shape %c2_1 : (index) -> !fir.shape<1> +// CHECK-NEXT: %[[V6:.*]]:2 = hlfir.declare %[[ARG0]](%[[V5]]) {uniq_name = "_QFminloc5Es"} : (!fir.ref>, !fir.shape<1>) -> (!fir.ref>, !fir.ref>) +// CHECK-NEXT: %c1_i32 = arith.constant 1 : i32 +// CHECK-NEXT: %true = arith.constant true +// CHECK-NEXT: %c4_i32 = arith.constant 4 : i32 +// CHECK-NEXT: %[[V7:.*]] = fir.shape %c2, %c2_0 : (index, index) -> !fir.shape<2> +// CHECK-NEXT: %[[V8:.*]] = fir.embox %[[V4]]#1(%[[V7]]) : (!fir.ref>, !fir.shape<2>) -> !fir.box> +// CHECK-NEXT: %[[V9:.*]] = fir.convert %true : (i1) -> !fir.logical<4> +// CHECK-NEXT: fir.store %[[V9]] to %[[V1]] : !fir.ref> +// CHECK-NEXT: %[[V10:.*]] = fir.embox %[[V1]] : (!fir.ref>) -> !fir.box> +// CHECK-NEXT: %false = arith.constant false +// CHECK-NEXT: %[[V11:.*]] = fir.zero_bits !fir.heap> +// CHECK-NEXT: %c0 = arith.constant 0 : index +// CHECK-NEXT: %[[V12:.*]] = fir.shape %c0 : (index) -> !fir.shape<1> +// CHECK-NEXT: %[[V13:.*]] = fir.embox %[[V11]](%[[V12]]) : (!fir.heap>, !fir.shape<1>) -> !fir.box>> +// CHECK-NEXT: fir.store %[[V13]] to %[[V0]] : !fir.ref>>> +// CHECK: %[[V15:.*]] = fir.convert %[[V0]] : (!fir.ref>>>) -> !fir.ref> +// CHECK-NEXT: %[[V16:.*]] = fir.convert %[[V8]] : (!fir.box>) -> !fir.box +// CHECK: %[[V19:.*]] = fir.convert %[[V10]] : (!fir.box>) -> !fir.box +// CHECK-NEXT: %[[V20:.*]] = fir.call @_FortranAMinlocDim(%[[V15]], %[[V16]], %c4_i32, %c1_i32, {{.*}}, {{.*}}, %[[V19]], %false) fastmath : (!fir.ref>, !fir.box, i32, i32, !fir.ref, i32, !fir.box, i1) -> none +// CHECK-NEXT: %[[V21:.*]] = fir.load %[[V0]] : !fir.ref>>> +// CHECK-NEXT: %c0_2 = arith.constant 0 : index +// CHECK-NEXT: %[[V22:.*]]:3 = fir.box_dims %[[V21]], %c0_2 : (!fir.box>>, index) -> (index, index, index) +// CHECK-NEXT: %[[V23:.*]] = fir.box_addr %[[V21]] : (!fir.box>>) -> !fir.heap> +// CHECK-NEXT: %[[V24:.*]] = fir.shape_shift %[[V22]]#0, %[[V22]]#1 : (index, index) -> !fir.shapeshift<1> +// CHECK-NEXT: %[[V25:.*]]:2 = hlfir.declare %[[V23]](%[[V24]]) {uniq_name = ".tmp.intrinsic_result"} : (!fir.heap>, !fir.shapeshift<1>) -> (!fir.box>, !fir.heap>) +// CHECK-NEXT: %true_3 = arith.constant true +// CHECK-NEXT: %[[V26:.*]] = hlfir.as_expr %[[V25]]#0 move %true_3 : (!fir.box>, i1) -> !hlfir.expr +// CHECK-NEXT: hlfir.assign %[[V26]] to %[[V6]]#0 : !hlfir.expr, !fir.ref> +// CHECK-NEXT: hlfir.destroy %[[V26]] : !hlfir.expr +// CHECK-NEXT: return + + +// simple one argument minloc for character +func.func @_QPminloc6(%arg0: !fir.box>> {fir.bindc_name = "a"}, %arg1: !fir.box> {fir.bindc_name = "s"}) { + %0:2 = hlfir.declare %arg0 {uniq_name = "_QFminloc6Ea"} : (!fir.box>>) -> (!fir.box>>, !fir.box>>) + %1:2 = hlfir.declare %arg1 {uniq_name = "_QFminloc4Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %2 = hlfir.minloc %0#0 {fastmath = #arith.fastmath} : (!fir.box>>) -> !hlfir.expr + hlfir.assign %2 to %1#0 : !hlfir.expr, !fir.box> + hlfir.destroy %2 : !hlfir.expr + return +} +// CHECK-LABEL: func.func @_QPminloc6( +// CHECK: %[[ARG0:.*]]: !fir.box>> {fir.bindc_name = "a"} +// CHECK: %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"} +// CHECK-NEXT: %[[V0:.*]] = fir.alloca !fir.box>> +// CHECK-NEXT: %[[V1:.*]]:2 = hlfir.declare %[[ARG0]] {uniq_name = "_QFminloc6Ea"} : (!fir.box>>) -> (!fir.box>>, !fir.box>>) +// CHECK-NEXT: %[[V2:.*]]:2 = hlfir.declare %[[ARG1]] {uniq_name = "_QFminloc4Es"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %c4_i32 = arith.constant 4 : i32 +// CHECK-NEXT: %[[V3:.*]] = fir.absent !fir.box +// CHECK-NEXT: %false = arith.constant false +// CHECK-NEXT: %[[V4:.*]] = fir.zero_bits !fir.heap> +// CHECK-NEXT: %c0 = arith.constant 0 : index +// CHECK-NEXT: %[[V5:.*]] = fir.shape %c0 : (index) -> !fir.shape<1> +// CHECK-NEXT: %[[V6:.*]] = fir.embox %[[V4]](%[[V5]]) : (!fir.heap>, !fir.shape<1>) -> !fir.box>> +// CHECK-NEXT: fir.store %[[V6]] to %[[V0]] : !fir.ref>>> +// CHECK: %[[V8:.*]] = fir.convert %[[V0]] : (!fir.ref>>>) -> !fir.ref> +// CHECK-NEXT: %[[V9:.*]] = fir.convert %[[V1]]#1 : (!fir.box>>) -> !fir.box +// CHECK: %[[V12:.*]] = fir.convert %[[V3]] : (!fir.box) -> !fir.box +// CHECK-NEXT: %[[V13:.*]] = fir.call @_FortranAMinlocCharacter(%[[V8]], %[[V9]], %c4_i32, {{.*}}, {{.*}}, %[[V12]], %false) fastmath : (!fir.ref>, !fir.box, i32, !fir.ref, i32, !fir.box, i1) -> none +// CHECK-NEXT: %[[V14:.*]] = fir.load %[[V0]] : !fir.ref>>> +// CHECK-NEXT: %c0_0 = arith.constant 0 : index +// CHECK-NEXT: %[[V15:.*]]:3 = fir.box_dims %[[V14]], %c0_0 : (!fir.box>>, index) -> (index, index, index) +// CHECK-NEXT: %[[V16:.*]] = fir.box_addr %[[V14]] : (!fir.box>>) -> !fir.heap> +// CHECK-NEXT: %[[V17:.*]] = fir.shape_shift %[[V15]]#0, %[[V15]]#1 : (index, index) -> !fir.shapeshift<1> +// CHECK-NEXT: %[[V18:.*]]:2 = hlfir.declare %[[V16]](%[[V17]]) {uniq_name = ".tmp.intrinsic_result"} : (!fir.heap>, !fir.shapeshift<1>) -> (!fir.box>, !fir.heap>) +// CHECK-NEXT: %true = arith.constant true +// CHECK-NEXT: %[[V19:.*]] = hlfir.as_expr %[[V18]]#0 move %true : (!fir.box>, i1) -> !hlfir.expr +// CHECK-NEXT: hlfir.assign %[[V19]] to %[[V2]]#0 : !hlfir.expr, !fir.box> +// CHECK-NEXT: hlfir.destroy %[[V19]] : !hlfir.expr +// CHECK-NEXT: return + + +// including mask and back +func.func @_QPminloc7(%arg0: !fir.box> {fir.bindc_name = "a"}, %arg1: !fir.ref {fir.bindc_name = "d"}, %arg2: !fir.box>> {fir.bindc_name = "m"}, %arg3: !fir.ref> {fir.bindc_name = "b"}, %arg4: !fir.box> {fir.bindc_name = "s"}) { + %0:2 = hlfir.declare %arg0 {uniq_name = "_QFFtestEa"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %1:2 = hlfir.declare %arg3 {uniq_name = "_QFFtestEb"} : (!fir.ref>) -> (!fir.ref>, !fir.ref>) + %2:2 = hlfir.declare %arg1 {uniq_name = "_QFFtestEd"} : (!fir.ref) -> (!fir.ref, !fir.ref) + %3:2 = hlfir.declare %arg2 {uniq_name = "_QFFtestEm"} : (!fir.box>>) -> (!fir.box>>, !fir.box>>) + %4:2 = hlfir.declare %arg4 {uniq_name = "_QFFtestEs"} : (!fir.box>) -> (!fir.box>, !fir.box>) + %5 = fir.load %2#0 : !fir.ref + %6 = hlfir.minloc %0#0 dim %5 mask %3#0 {fastmath = #arith.fastmath} : (!fir.box>, i32, !fir.box>>) -> i32 + hlfir.assign %6 to %4#0 : i32, !fir.box> + return +} +// CHECK-LABEL: func.func @_QPminloc7( +// CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"} +// CHECK: %[[ARG1:.*]]: !fir.ref {fir.bindc_name = "d"} +// CHECK: %[[ARG2:.*]]: !fir.box>> {fir.bindc_name = "m"} +// CHECK: %[[ARG3:.*]]: !fir.ref> {fir.bindc_name = "b"} +// CHECK: %[[ARG4:.*]]: !fir.box> {fir.bindc_name = "s"} +// CHECK-NEXT: %[[V0:.*]] = fir.alloca !fir.box> +// CHECK-NEXT: %[[V1:.*]]:2 = hlfir.declare %[[ARG0]] {uniq_name = "_QFFtestEa"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %[[V2:.*]]:2 = hlfir.declare %[[ARG3]] {uniq_name = "_QFFtestEb"} : (!fir.ref>) -> (!fir.ref>, !fir.ref>) +// CHECK-NEXT: %[[V3:.*]]:2 = hlfir.declare %[[ARG1]] {uniq_name = "_QFFtestEd"} : (!fir.ref) -> (!fir.ref, !fir.ref) +// CHECK-NEXT: %[[V4:.*]]:2 = hlfir.declare %[[ARG2]] {uniq_name = "_QFFtestEm"} : (!fir.box>>) -> (!fir.box>>, !fir.box>>) +// CHECK-NEXT: %[[V5:.*]]:2 = hlfir.declare %[[ARG4]] {uniq_name = "_QFFtestEs"} : (!fir.box>) -> (!fir.box>, !fir.box>) +// CHECK-NEXT: %[[V6:.*]] = fir.load %[[V3]]#0 : !fir.ref +// CHECK-NEXT: %c4_i32 = arith.constant 4 : i32 +// CHECK-NEXT: %false = arith.constant false +// CHECK-NEXT: %[[V7:.*]] = fir.zero_bits !fir.heap +// CHECK-NEXT: %[[V8:.*]] = fir.embox %[[V7]] : (!fir.heap) -> !fir.box> +// CHECK-NEXT: fir.store %[[V8]] to %[[V0]] : !fir.ref>> +// CHECK: %[[V10:.*]] = fir.convert %[[V0]] : (!fir.ref>>) -> !fir.ref> +// CHECK-NEXT: %[[V11:.*]] = fir.convert %[[V1]]#1 : (!fir.box>) -> !fir.box +// CHECK: %[[V14:.*]] = fir.convert %[[V4]]#1 : (!fir.box>>) -> !fir.box +// CHECK-NEXT: %[[V15:.*]] = fir.call @_FortranAMinlocDim(%[[V10]], %[[V11]], %c4_i32, %[[V6]], {{.*}}, {{.*}}, %[[V14]], %false) fastmath : (!fir.ref>, !fir.box, i32, i32, !fir.ref, i32, !fir.box, i1) -> none +// CHECK-NEXT: %[[V16:.*]] = fir.load %[[V0]] : !fir.ref>> +// CHECK-NEXT: %[[V17:.*]] = fir.box_addr %[[V16]] : (!fir.box>) -> !fir.heap +// CHECK-NEXT: %[[V18:.*]] = fir.load %[[V17]] : !fir.heap +// CHECK-NEXT: fir.freemem %[[V17]] : !fir.heap +// CHECK-NEXT: hlfir.assign %[[V18]] to %[[V5]]#0 : i32, !fir.box> +// CHECK-NEXT: return + diff --git a/flang/test/HLFIR/minloc.fir b/flang/test/HLFIR/minloc.fir new file mode 100644 index 0000000000000..9afb45f5bc198 --- /dev/null +++ b/flang/test/HLFIR/minloc.fir @@ -0,0 +1,272 @@ +// Test hlfir.minloc operation parse, verify (no errors), and unparse + +// RUN: fir-opt %s | fir-opt | FileCheck %s + +// array is an expression of known shape +func.func @minloc0(%arg0: !hlfir.expr<42xi32>) { + %mask = fir.alloca !fir.logical<4> + %c_1 = arith.constant 1 : index + %true = arith.constant true + %true_logical = fir.convert %true : (i1) -> !fir.logical<4> + fir.store %true_logical to %mask : !fir.ref> + %mask_box = fir.embox %mask : (!fir.ref>) -> !fir.box> + %0 = hlfir.minloc %arg0 dim %c_1 mask %mask_box : (!hlfir.expr<42xi32>, index, !fir.box>) -> i32 + return +} +// CHECK: func.func @minloc0(%[[ARRAY:.*]]: !hlfir.expr<42xi32>) { +// CHECK-NEXT: %[[MASK:.*]] = fir.alloca !fir.logical<4> +// CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index +// CHECK-NEXT: %[[TRUE:.*]] = arith.constant true +// CHECK-NEXT: %[[LOGICAL:.*]] = fir.convert %[[TRUE]] : (i1) -> !fir.logical<4> +// CHECK-NEXT: fir.store %[[LOGICAL]] to %[[MASK]] : !fir.ref> +// CHECK-NEXT: %[[BOX:.*]] = fir.embox %0 : (!fir.ref>) -> !fir.box> +// CHECK-NEXT: hlfir.minloc %[[ARRAY]] dim %[[C1]] mask %[[BOX]] : (!hlfir.expr<42xi32>, index, !fir.box>) -> i32 +// CHECK-NEXT: return +// CHECK-NEXT: } + +// array is an expression of assumed shape +func.func @minloc1(%arg0: !hlfir.expr) { + %mask = fir.alloca !fir.logical<4> + %c_1 = arith.constant 1 : index + %true = arith.constant true + %true_logical = fir.convert %true : (i1) -> !fir.logical<4> + fir.store %true_logical to %mask : !fir.ref> + %mask_box = fir.embox %mask : (!fir.ref>) -> !fir.box> + %0 = hlfir.minloc %arg0 dim %c_1 mask %mask_box : (!hlfir.expr, index, !fir.box>) -> i32 + return +} +// CHECK: func.func @minloc1(%[[ARRAY:.*]]: !hlfir.expr) { +// CHECK-NEXT: %[[MASK:.*]] = fir.alloca !fir.logical<4> +// CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index +// CHECK-NEXT: %[[TRUE:.*]] = arith.constant true +// CHECK-NEXT: %[[LOGICAL:.*]] = fir.convert %[[TRUE]] : (i1) -> !fir.logical<4> +// CHECK-NEXT: fir.store %[[LOGICAL:.*]] to %[[MASK:.*]] : !fir.ref> +// CHECK-NEXT: %[[BOX:.*]] = fir.embox %[[MASK:.*]] : (!fir.ref>) -> !fir.box> +// CHECK-NEXT: hlfir.minloc %[[ARRAY:.*]] dim %[[C1]] mask %[[BOX]] : (!hlfir.expr, index, !fir.box>) -> i32 +// CHECK-NEXT: return +// CHECK-NEXT: } + +// boxed array +func.func @minloc2(%arg0: !fir.box>) { + %mask = fir.alloca !fir.logical<4> + %c_1 = arith.constant 1 : index + %true = arith.constant true + %true_logical = fir.convert %true : (i1) -> !fir.logical<4> + fir.store %true_logical to %mask : !fir.ref> + %mask_box = fir.embox %mask : (!fir.ref>) -> !fir.box> + %0 = hlfir.minloc %arg0 dim %c_1 mask %mask_box : (!fir.box>, index, !fir.box>) -> i32 + return +} +// CHECK: func.func @minloc2(%[[ARRAY:.*]]: !fir.box>) { +// CHECK-NEXT: %[[MASK:.*]] = fir.alloca !fir.logical<4> +// CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index +// CHECK-NEXT: %[[TRUE:.*]] = arith.constant true +// CHECK-NEXT: %[[LOGICAL:.*]] = fir.convert %[[TRUE]] : (i1) -> !fir.logical<4> +// CHECK-NEXT: fir.store %[[LOGICAL:.*]] to %[[MASK:.*]] : !fir.ref> +// CHECK-NEXT: %[[BOX:.*]] = fir.embox %[[MASK:.*]] : (!fir.ref>) -> !fir.box> +// CHECK-NEXT: hlfir.minloc %[[ARRAY:.*]] dim %[[C1]] mask %[[BOX]] : (!fir.box>, index, !fir.box>) -> i32 +// CHECK-NEXT: return +// CHECK-NEXT: } + +// assumed shape boxed array +func.func @minloc3(%arg0: !fir.box>) { + %mask = fir.alloca !fir.logical<4> + %c_1 = arith.constant 1 : index + %true = arith.constant true + %true_logical = fir.convert %true : (i1) -> !fir.logical<4> + fir.store %true_logical to %mask : !fir.ref> + %mask_box = fir.embox %mask : (!fir.ref>) -> !fir.box> + %0 = hlfir.minloc %arg0 dim %c_1 mask %mask_box : (!fir.box>, index, !fir.box>) -> i32 + return +} +// CHECK: func.func @minloc3(%[[ARRAY:.*]]: !fir.box>) { +// CHECK-NEXT: %[[MASK:.*]] = fir.alloca !fir.logical<4> +// CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index +// CHECK-NEXT: %[[TRUE:.*]] = arith.constant true +// CHECK-NEXT: %[[LOGICAL:.*]] = fir.convert %[[TRUE]] : (i1) -> !fir.logical<4> +// CHECK-NEXT: fir.store %[[LOGICAL:.*]] to %[[MASK:.*]] : !fir.ref> +// CHECK-NEXT: %[[BOX:.*]] = fir.embox %[[MASK:.*]] : (!fir.ref>) -> !fir.box> +// CHECK-NEXT: hlfir.minloc %[[ARRAY:.*]] dim %[[C1]] mask %[[BOX]] : (!fir.box>, index, !fir.box>) -> i32 +// CHECK-NEXT: return +// CHECK-NEXT: } + +// known shape expr mask +func.func @minloc4(%arg0: !fir.box>, %arg1: !hlfir.expr<42x!fir.logical<4>>) { + %c_1 = arith.constant 1 : index + %0 = hlfir.minloc %arg0 dim %c_1 mask %arg1 : (!fir.box>, index, !hlfir.expr<42x!fir.logical<4>>) -> i32 + return +} +// CHECK: func.func @minloc4(%[[ARRAY:.*]]: !fir.box>, %[[MASK:.*]]: !hlfir.expr<42x!fir.logical<4>>) { +// CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index +// CHECK-NEXT: hlfir.minloc %[[ARRAY]] dim %[[C1]] mask %[[MASK]] : (!fir.box>, index, !hlfir.expr<42x!fir.logical<4>>) -> i32 +// CHECK-NEXT: return +// CHECK-NEXT: } + +// assumed shape expr mask +func.func @minloc5(%arg0: !fir.box>, %arg1: !hlfir.expr>) { + %c_1 = arith.constant 1 : index + %0 = hlfir.minloc %arg0 dim %c_1 mask %arg1 : (!fir.box>, index, !hlfir.expr>) -> i32 + return +} +// CHECK: func.func @minloc5(%[[ARRAY:.*]]: !fir.box>, %[[MASK:.*]]: !hlfir.expr>) { +// CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index +// CHECK-NEXT: hlfir.minloc %[[ARRAY]] dim %[[C1]] mask %[[MASK]] : (!fir.box>, index, !hlfir.expr>) -> i32 +// CHECK-NEXT: return +// CHECK-NEXT: } + +// known shape array mask +func.func @minloc6(%arg0: !fir.box>, %arg1: !fir.box>>) { + %c_1 = arith.constant 1 : index + %0 = hlfir.minloc %arg0 dim %c_1 mask %arg1 : (!fir.box>, index, !fir.box>>) -> i32 + return +} +// CHECK: func.func @minloc6(%[[ARRAY:.*]]: !fir.box>, %[[MASK:.*]]: !fir.box>>) { +// CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index +// CHECK-NEXT: hlfir.minloc %[[ARRAY]] dim %[[C1]] mask %[[MASK]] : (!fir.box>, index, !fir.box>>) -> i32 +// CHECK-NEXT: return +// CHECK-NEXT: } + +// assumed shape array mask +func.func @minloc7(%arg0: !fir.box>, %arg1: !fir.box>>) { + %c_1 = arith.constant 1 : index + %0 = hlfir.minloc %arg0 dim %c_1 mask %arg1 : (!fir.box>, index, !fir.box>>) -> i32 + return +} +// CHECK: func.func @minloc7(%[[ARRAY:.*]]: !fir.box>, %[[MASK:.*]]: !fir.box>>) { +// CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index +// CHECK-NEXT: hlfir.minloc %[[ARRAY]] dim %[[C1]] mask %[[MASK]] : (!fir.box>, index, !fir.box>>) -> i32 +// CHECK-NEXT: return +// CHECK-NEXT: } + +// known shape expr return +func.func @minloc8(%arg0: !fir.box>, %arg1: i32) { + %mask = fir.alloca !fir.logical<4> + %true = arith.constant true + %true_logical = fir.convert %true : (i1) -> !fir.logical<4> + fir.store %true_logical to %mask : !fir.ref> + %mask_box = fir.embox %mask : (!fir.ref>) -> !fir.box> + %0 = hlfir.minloc %arg0 dim %arg1 mask %mask_box : (!fir.box>, i32, !fir.box>) -> !hlfir.expr<2xi32> + return +} +// CHECK: func.func @minloc8(%[[ARRAY:.*]]: !fir.box>, %[[DIM:.*]]: i32) { +// CHECK-NEXT: %[[MASK:.*]] = fir.alloca !fir.logical<4> +// CHECK-NEXT: %[[TRUE:.*]] = arith.constant true +// CHECK-NEXT: %[[LOGICAL:.*]] = fir.convert %[[TRUE]] : (i1) -> !fir.logical<4> +// CHECK-NEXT: fir.store %[[LOGICAL]] to %[[MASK]] : !fir.ref> +// CHECK-NEXT: %[[BOX:.*]] = fir.embox %0 : (!fir.ref>) -> !fir.box> +// CHECK-NEXT: hlfir.minloc %[[ARRAY]] dim %[[DIM]] mask %[[BOX]] : (!fir.box>, i32, !fir.box>) -> !hlfir.expr<2xi32> +// CHECK-NEXT: return +// CHECK-NEXT: } + +// assumed shape expr return +func.func @minloc9(%arg0: !fir.box>, %arg1: i32) { + %mask = fir.alloca !fir.logical<4> + %true = arith.constant true + %true_logical = fir.convert %true : (i1) -> !fir.logical<4> + fir.store %true_logical to %mask : !fir.ref> + %mask_box = fir.embox %mask : (!fir.ref>) -> !fir.box> + %0 = hlfir.minloc %arg0 dim %arg1 mask %mask_box : (!fir.box>, i32, !fir.box>) -> !hlfir.expr + return +} +// CHECK: func.func @minloc9(%[[ARRAY:.*]]: !fir.box>, %[[DIM:.*]]: i32) { +// CHECK-NEXT: %[[MASK:.*]] = fir.alloca !fir.logical<4> +// CHECK-NEXT: %[[TRUE:.*]] = arith.constant true +// CHECK-NEXT: %[[LOGICAL:.*]] = fir.convert %[[TRUE]] : (i1) -> !fir.logical<4> +// CHECK-NEXT: fir.store %[[LOGICAL]] to %[[MASK]] : !fir.ref> +// CHECK-NEXT: %[[BOX:.*]] = fir.embox %0 : (!fir.ref>) -> !fir.box> +// CHECK-NEXT: hlfir.minloc %[[ARRAY]] dim %[[DIM]] mask %[[BOX]] : (!fir.box>, i32, !fir.box>) -> !hlfir.expr +// CHECK-NEXT: return +// CHECK-NEXT: } + +// hlfir.minloc with only an array argument +func.func @minloc10(%arg0: !fir.box>) { + %minloc = hlfir.minloc %arg0 : (!fir.box>) -> !hlfir.expr<1xi32> + return +} +// CHECK: func.func @minloc10(%[[ARRAY:.*]]: !fir.box> +// CHECK-NEXT: %[[minloc:.*]] = hlfir.minloc %[[ARRAY]] : (!fir.box>) -> !hlfir.expr<1xi32> +// CHECK-NEXT: return +// CHECK-NEXT: } + +// hlfir.minloc with only a character array argument +func.func @minloc11(%arg0: !fir.box>>) { + %minloc = hlfir.minloc %arg0 : (!fir.box>>) -> !hlfir.expr<1xi32> + return +} +// CHECK: func.func @minloc11(%[[ARRAY:.*]]: !fir.box>> +// CHECK-NEXT: %[[minloc:.*]] = hlfir.minloc %[[ARRAY]] : (!fir.box>>) -> !hlfir.expr<1xi32> +// CHECK-NEXT: return +// CHECK-NEXT: } + +// hlfir.minloc with array and dim argument +func.func @minloc12(%arg0: !fir.box>, %arg1: i32) { + %minloc = hlfir.minloc %arg0 dim %arg1 : (!fir.box>, i32) -> !hlfir.expr + return +} +// CHECK: func.func @minloc12(%[[ARRAY:.*]]: !fir.box>, %[[DIM:.*]]: i32 +// CHECK-NEXT: %[[minloc:.*]] = hlfir.minloc %[[ARRAY]] dim %[[DIM]] : (!fir.box>, i32) -> !hlfir.expr +// CHECK-NEXT: return +// CHECK-NEXT: } + +// hlfir.minloc with array and mask argument +func.func @minloc13(%arg0: !fir.box>, %arg1: !fir.logical<4>) { + %minloc = hlfir.minloc %arg0 mask %arg1 : (!fir.box>, !fir.logical<4>) -> !hlfir.expr<1xi32> + return +} +// CHECK: func.func @minloc13(%[[ARRAY:.*]]: !fir.box>, %[[MASK:.*]]: !fir.logical<4> +// CHECK-NEXT: %[[minloc:.*]] = hlfir.minloc %[[ARRAY]] mask %[[MASK]] : (!fir.box>, !fir.logical<4>) -> !hlfir.expr<1xi32> +// CHECK-NEXT: return +// CHECK-NEXT: } + +// hlfir.minloc with dim argument with an unusual type +func.func @minloc14(%arg0: !fir.box>, %arg1: index) { + %minloc = hlfir.minloc %arg0 dim %arg1 : (!fir.box>, index) -> !hlfir.expr + return +} +// CHECK: func.func @minloc14(%[[ARRAY:.*]]: !fir.box>, %[[DIM:.*]]: index +// CHECK-NEXT: %[[minloc:.*]] = hlfir.minloc %[[ARRAY]] dim %[[DIM]] : (!fir.box>, index) -> !hlfir.expr +// CHECK-NEXT: return +// CHECK-NEXT: } + +// hlfir.minloc with mask argument of unusual type +func.func @minloc15(%arg0: !fir.box>, %arg1: i1) { + %minloc = hlfir.minloc %arg0 mask %arg1 : (!fir.box>, i1) -> !hlfir.expr<1xi32> + return +} +// CHECK: func.func @minloc15(%[[ARRAY:.*]]: !fir.box>, %[[MASK:.*]]: i1 +// CHECK-NEXT: %[[minloc:.*]] = hlfir.minloc %[[ARRAY]] mask %[[MASK]] : (!fir.box>, i1) -> !hlfir.expr<1xi32> +// CHECK-NEXT: return +// CHECK-NEXT: } + +// hlfir.minloc with mask argument of ref> type +func.func @minloc16(%arg0: !fir.box>, %arg1: !fir.ref>>) { + %minloc = hlfir.minloc %arg0 mask %arg1 : (!fir.box>, !fir.ref>>) -> !hlfir.expr<1xi32> + return +} +// CHECK: func.func @minloc16(%[[ARRAY:.*]]: !fir.box>, %[[MASK:.*]]: !fir.ref>> +// CHECK-NEXT: %[[minloc:.*]] = hlfir.minloc %[[ARRAY]] mask %[[MASK]] : (!fir.box>, !fir.ref>>) -> !hlfir.expr<1xi32> +// CHECK-NEXT: return +// CHECK-NEXT: } + + +// hlfir.minloc with kind implied by the return type +func.func @minloc17(%arg0: !fir.box>, %arg1: i1) { + %minloc = hlfir.minloc %arg0 mask %arg1 : (!fir.box>, i1) -> !hlfir.expr<1xi16> + return +} +// CHECK: func.func @minloc17(%[[ARRAY:.*]]: !fir.box>, %[[MASK:.*]]: i1 +// CHECK-NEXT: %[[minloc:.*]] = hlfir.minloc %[[ARRAY]] mask %[[MASK]] : (!fir.box>, i1) -> !hlfir.expr<1xi16> +// CHECK-NEXT: return +// CHECK-NEXT: } + +// hlfir.minloc with back argument +func.func @minloc18(%arg0: !fir.box>, %arg1: i1) { + %true = arith.constant true + %minloc = hlfir.minloc %arg0 mask %arg1 back %true : (!fir.box>, i1, i1) -> !hlfir.expr<1xi32> + return +} +// CHECK: func.func @minloc18(%[[ARRAY:.*]]: !fir.box>, %[[MASK:.*]]: i1 +// CHECK-NEXT: %[[C2:.*]] = arith.constant true +// CHECK-NEXT: %[[minloc:.*]] = hlfir.minloc %[[ARRAY]] mask %[[MASK]] back %[[C2]] : (!fir.box>, i1, i1) -> !hlfir.expr<1xi32> +// CHECK-NEXT: return +// CHECK-NEXT: } \ No newline at end of file diff --git a/flang/test/Lower/HLFIR/minloc.f90 b/flang/test/Lower/HLFIR/minloc.f90 new file mode 100644 index 0000000000000..c27430689ee02 --- /dev/null +++ b/flang/test/Lower/HLFIR/minloc.f90 @@ -0,0 +1,370 @@ +! Test lowering of MINLOC intrinsic to HLFIR +! RUN: bbc -emit-hlfir -o - %s 2>&1 | FileCheck %s + +! simple 1 argument MINLOC +subroutine minloc1(a, s) + integer :: a(:), s(:) + s = MINLOC(a) +end subroutine +! CHECK-LABEL: func.func @_QPminloc1( +! CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 {fastmath = #arith.fastmath} : (!fir.box>) -> !hlfir.expr<1xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr<1xi32>, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] : !hlfir.expr<1xi32> +! CHECK-NEXT: return +! CHECK-NEXT: } + +! minloc with by-ref DIM argument +subroutine minloc2(a, s, d) + integer :: a(:,:), s(:), d + s = MINLOC(a, d) +end subroutine +! CHECK-LABEL: func.func @_QPminloc2( +! CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"}, %[[ARG2:.*]]: !fir.ref +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-DAG: %[[DIM_REF:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[DIM:.*]] = fir.load %[[DIM_REF]]#0 : !fir.ref +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 dim %[[DIM]] {fastmath = #arith.fastmath} : (!fir.box>, i32) -> !hlfir.expr +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] +! CHECK-NEXT: return +! CHECK-NEXT: } + +! minloc with scalar mask argument +subroutine minloc3(a, s, m) + integer :: a(:), s(:) + logical :: m + s = MINLOC(a, m) +end subroutine +! CHECK-LABEL: func.func @_QPminloc3( +! CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"}, %[[ARG2:.*]]: !fir.ref> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-DAG: %[[MASK:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 mask %[[MASK]]#0 {fastmath = #arith.fastmath} : (!fir.box>, !fir.ref>) -> !hlfir.expr<1xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr<1xi32>, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] : !hlfir.expr<1xi32> +! CHECK-NEXT: return +! CHECK-NEXT: } + +! minloc with array mask argument +subroutine minloc4(a, s, m) + integer :: a(:), s(:) + logical :: m(:) + s = MINLOC(a, m) +end subroutine +! CHECK-LABEL: func.func @_QPminloc4( +! CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"}, %[[ARG2:.*]]: !fir.box>> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-DAG: %[[MASK:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 mask %[[MASK]]#0 {fastmath = #arith.fastmath} : (!fir.box>, !fir.box>>) -> !hlfir.expr<1xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr<1xi32>, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] : !hlfir.expr<1xi32> +! CHECK-NEXT: return +! CHECK-NEXT: } + +! minloc with all 3 arguments, dim is by-val, array isn't boxed +subroutine minloc5(s) + integer :: s(2) + integer :: a(2,2) = reshape((/1, 2, 3, 4/), [2,2]) + s = minloc(a, 1, .true.) +end subroutine +! CHECK-LABEL: func.func @_QPminloc5 +! CHECK: %[[ARG0:.*]]: !fir.ref> +! CHECK-DAG: %[[ADDR:.*]] = fir.address_of({{.*}}) : !fir.ref> +! CHECK-DAG: %[[ARRAY_SHAPE:.*]] = fir.shape {{.*}} -> !fir.shape<2> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ADDR]](%[[ARRAY_SHAPE]]) +! CHECK-DAG: %[[OUT_SHAPE:.*]] = fir.shape {{.*}} -> !fir.shape<1> +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG0]](%[[OUT_SHAPE]]) +! CHECK-DAG: %[[TRUE:.*]] = arith.constant true +! CHECK-DAG: %[[C1:.*]] = arith.constant 1 : i32 +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 dim %[[C1]] mask %[[TRUE]] {fastmath = #arith.fastmath} : (!fir.ref>, i32, i1) -> !hlfir.expr<2xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr<2xi32>, !fir.ref> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] : !hlfir.expr<2xi32> +! CHECK-NEXT: return +! CHECK-nEXT: } + +! back argument as .true. +subroutine minloc_back(a, s) + integer :: a(:), s(:) + s = MINLOC(a, BACK=.TRUE.) +end subroutine +! CHECK-LABEL: func.func @_QPminloc_back( +! CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-DAG: %[[C1:.*]] = arith.constant true +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 back %[[C1]] {fastmath = #arith.fastmath} : (!fir.box>, i1) -> !hlfir.expr<1xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr<1xi32>, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] : !hlfir.expr<1xi32> +! CHECK-NEXT: return +! CHECK-NEXT: } + +! back argument as logical +subroutine minloc_back2(a, s, b) + integer :: a(:), s(:) + logical :: b + s = MINLOC(a, BACK=b) +end subroutine +! CHECK-LABEL: func.func @_QPminloc_back2( +! CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"}, %[[ARG2:.*]]: !fir.ref> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[BACKD:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-NEXT: %[[BACK:.*]] = fir.load %[[BACKD]]#0 : !fir.ref> +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 back %[[BACK]] {fastmath = #arith.fastmath} : (!fir.box>, !fir.logical<4>) -> !hlfir.expr<1xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr<1xi32>, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] : !hlfir.expr<1xi32> +! CHECK-NEXT: return +! CHECK-NEXT: } + +! back argument as optional logical +subroutine minloc_back3(a, s, b) + integer :: a(:), s(:) + logical, optional :: b + s = MINLOC(a, BACK=b) +end subroutine +! CHECK-LABEL: func.func @_QPminloc_back3( +! CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"}, %[[ARG2:.*]]: !fir.ref> {fir.bindc_name = "b", fir.optional}) { +! CHECK: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-NEXT: %[[BACKD:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-NEXT: %[[IFP:.*]] = fir.is_present %[[BACKD]]#0 : (!fir.ref>) -> i1 +! CHECK-NEXT: %[[BACK:.*]] = fir.if %[[IFP]] -> (!fir.logical<4>) { +! CHECK-NEXT: %[[IFT:.*]] = fir.load %[[BACKD]]#0 : !fir.ref> +! CHECK-NEXT: fir.result %[[IFT]] : !fir.logical<4> +! CHECK-NEXT: } else { +! CHECK-NEXT: %false = arith.constant false +! CHECK-NEXT: %[[IFE:.*]] = fir.convert %false : (i1) -> !fir.logical<4> +! CHECK-NEXT: fir.result %[[IFE]] : !fir.logical<4> +! CHECK-NEXT: } +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 back %[[BACK]] {fastmath = #arith.fastmath} : (!fir.box>, !fir.logical<4>) -> !hlfir.expr<1xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr<1xi32>, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] : !hlfir.expr<1xi32> +! CHECK-NEXT: return +! CHECK-NEXT: } + + +! kind = 2 +subroutine minloc_kind(a, s) + integer :: a(:), s(:) + s = MINLOC(a, KIND=2) +end subroutine +! CHECK-LABEL: func.func @_QPminloc_kind( +! CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 {fastmath = #arith.fastmath} : (!fir.box>) -> !hlfir.expr<1xi16> +! CHECK: %[[ELM:.*]] = hlfir.elemental +! CHECK: hlfir.assign %[[ELM]] to %[[OUT]]#0 : !hlfir.expr, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[ELM]] : !hlfir.expr +! CHECK-NEXT: hlfir.destroy %[[EXPR]] : !hlfir.expr<1xi16> +! CHECK-NEXT: return +! CHECK-NEXT: } + +subroutine minloc6(a, s, d) + integer, pointer :: d + integer s(:) + real :: a(:,:) + s = minloc(a, (d)) +end subroutine +! CHECK-LABEL: func.func @_QPminloc6( +! CHECK: %[[ARG0:.*]]: !fir.box> +! CHECK: %[[ARG1:.*]]: !fir.box> +! CHECK: %[[ARG2:.*]]: !fir.ref>> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-DAG: %[[DIM_VAR:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[DIM_BOX:.*]] = fir.load %[[DIM_VAR]]#0 : !fir.ref>> +! CHECK-NEXT: %[[DIM_ADDR:.*]] = fir.box_addr %[[DIM_BOX]] : (!fir.box>) -> !fir.ptr +! CHECK-NEXT: %[[DIM0:.*]] = fir.load %[[DIM_ADDR]] : !fir.ptr +! CHECK-NEXT: %[[DIM1:.*]] = hlfir.no_reassoc %[[DIM0]] : i32 +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 dim %[[DIM1]] {fastmath = #arith.fastmath} : (!fir.box>, i32) -> !hlfir.expr +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] +! CHECK-NEXT: return +! CHECK-NEXT: } + +! simple 1 argument MINLOC for character +subroutine minloc7(a, s) + character(*) :: a(:) + integer :: s(:) + s = MINLOC(a) +end subroutine +! CHECK-LABEL: func.func @_QPminloc7( +! CHECK: %[[ARG0:.*]]: !fir.box>> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 {fastmath = #arith.fastmath} : (!fir.box>>) -> !hlfir.expr<1xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr<1xi32>, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] +! CHECK-NEXT: return +! CHECK-NEXT: } + +! minloc for character with by-ref DIM argument +subroutine minloc8(a, s, d) + character(*) :: a(:,:) + integer :: d, s(:) + s = MINLOC(a, d) +end subroutine +! CHECK-LABEL: func.func @_QPminloc8( +! CHECK: %[[ARG0:.*]]: !fir.box>> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"}, %[[ARG2:.*]]: !fir.ref +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-DAG: %[[DIM_REF:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[DIM:.*]] = fir.load %[[DIM_REF]]#0 : !fir.ref +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 dim %[[DIM]] {fastmath = #arith.fastmath} : (!fir.box>>, i32) -> !hlfir.expr +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] +! CHECK-NEXT: return +! CHECK-NEXT: } + +! minloc for character with scalar mask argument +subroutine minloc9(a, s, m) + character(*) :: a(:) + integer :: s(:) + logical :: m + s = MINLOC(a, m) +end subroutine +! CHECK-LABEL: func.func @_QPminloc9( +! CHECK: %[[ARG0:.*]]: !fir.box>> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.box> {fir.bindc_name = "s"}, %[[ARG2:.*]]: !fir.ref> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[OUT:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-DAG: %[[MASK:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY]]#0 mask %[[MASK]]#0 {fastmath = #arith.fastmath} : (!fir.box>>, !fir.ref>) -> !hlfir.expr<1xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[OUT]]#0 : !hlfir.expr<1xi32>, !fir.box> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] +! CHECK-NEXT: return +! CHECK-NEXT: } + +subroutine testDynamicallyOptionalMask(array, mask, res) + integer :: array(:), res(:) + logical, allocatable :: mask(:) + res = MINLOC(array, mask=mask) +end subroutine +! CHECK-LABEL: func.func @_QPtestdynamicallyoptionalmask( +! CHECK-SAME: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "array"} +! CHECK-SAME: %[[ARG1:.*]]: !fir.ref>>>> +! CHECK-SAME: %[[ARG2:.*]]: !fir.box> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[MASK:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-DAG: %[[RES:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[MASK_LOAD:.*]] = fir.load %[[MASK]]#1 +! CHECK-NEXT: %[[MASK_ADDR:.*]] = fir.box_addr %[[MASK_LOAD]] +! CHECK-NEXT: %[[MASK_ADDR_INT:.*]] = fir.convert %[[MASK_ADDR]] +! CHECK-NEXT: %[[C0:.*]] = arith.constant 0 : i64 +! CHECK-NEXT: %[[CMP:.*]] = arith.cmpi ne, %[[MASK_ADDR_INT]], %[[C0]] : i64 +! it is a shame there is a second load here. The first is generated for +! PreparedActualArgument::isPresent, the second is for optional handling +! CHECK-NEXT: %[[MASK_LOAD2:.*]] = fir.load %[[MASK]]#1 +! CHECK-NEXT: %[[ABSENT:.*]] = fir.absent !fir.box>>> +! CHECK-NEXT: %[[SELECT:.*]] = arith.select %[[CMP]], %[[MASK_LOAD2]], %[[ABSENT]] +! CHECK-NEXT: %[[MINLOC:.*]] = hlfir.minloc %[[ARRAY]]#0 mask %[[SELECT]] +! CHECK-NEXT: hlfir.assign %[[MINLOC]] to %[[RES]]#0 +! CHECK-NEXT: hlfir.destroy %[[MINLOC]] +! CHECK-NEXT: return +! CHECK-NEXT: } + +subroutine testAllocatableArray(array, mask, res) + integer, allocatable :: array(:) + integer :: res(:) + logical :: mask(:) + res = MINLOC(array, mask=mask) +end subroutine +! CHECK-LABEL: func.func @_QPtestallocatablearray( +! CHECK-SAME: %[[ARG0:.*]]: !fir.ref>>> +! CHECK-SAME: %[[ARG1:.*]]: !fir.box>> +! CHECK-SAME: %[[ARG2:.*]]: !fir.box> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-DAG: %[[MASK:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-DAG: %[[RES:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[LOADED_ARRAY:.*]] = fir.load %[[ARRAY]]#0 +! CHECK-NEXT: %[[MINLOC:.*]] = hlfir.minloc %[[LOADED_ARRAY]] mask %[[MASK]]#0 +! CHECK-NEXT: hlfir.assign %[[MINLOC]] to %[[RES]]#0 +! CHECK-NEXT: hlfir.destroy %[[MINLOC]] +! CHECK-NEXT: return +! CHECK-NEXT: } + +function testOptionalScalar(array, mask) + integer :: array(:) + logical, optional :: mask + integer :: testOptionalScalar(1) + testOptionalScalar = minloc(array, mask) +end function +! CHECK-LABEL: func.func @_QPtestoptionalscalar( +! CHECK-SAME: %[[ARRAY_ARG:.*]]: !fir.box> {fir.bindc_name = "array"}, +! CHECK-SAME: %[[MASK_ARG:.*]]: !fir.ref> {fir.bindc_name = "mask", fir.optional}) -> !fir.array<1xi32> +! CHECK: %[[ARRAY_VAR:.*]]:2 = hlfir.declare %[[ARRAY_ARG]] +! CHECK: %[[MASK_VAR:.*]]:2 = hlfir.declare %[[MASK_ARG]] +! CHECK: %[[RET_ALLOC:.*]] = fir.alloca !fir.array<1xi32> {bindc_name = "testoptionalscalar", uniq_name = "_QFtestoptionalscalarEtestoptionalscalar"} +! CHECK: %[[RET_VAR:.*]]:2 = hlfir.declare %[[RET_ALLOC]] +! CHECK: %[[MASK_IS_PRESENT:.*]] = fir.is_present %[[MASK_VAR]]#0 : (!fir.ref>) -> i1 +! CHECK: %[[MASK_BOX:.*]] = fir.embox %[[MASK_VAR]]#1 +! CHECK: %[[ABSENT:.*]] = fir.absent !fir.box> +! CHECK: %[[MASK_SELECT:.*]] = arith.select %[[MASK_IS_PRESENT]], %[[MASK_BOX]], %[[ABSENT]] +! CHECK: %[[RES:.*]] = hlfir.minloc %[[ARRAY_VAR]]#0 mask %[[MASK_SELECT]] {{.*}}: (!fir.box>, !fir.box>) -> !hlfir.expr<1xi32> +! CHECK: hlfir.assign %[[RES]] to %[[RET_VAR]]#0 +! CHECK: hlfir.destroy %[[RES]] +! CHECK: %[[RET:.*]] = fir.load %[[RET_VAR]]#1 : !fir.ref> +! CHECK: return %[[RET]] : !fir.array<1xi32> +! CHECK: } + +! Test that hlfir.minloc lowering inherits constant +! character length from the argument, when the length +! is unknown from the Fortran::evaluate expression type. +subroutine test_unknown_char_len_result + character(len=3) :: array(3,3) + integer :: res(2) + res = minloc(array(:,:)(:)) +end subroutine test_unknown_char_len_result +! CHECK-LABEL: func.func @_QPtest_unknown_char_len_result() { +! CHECK-DAG: %[[C3:.*]] = arith.constant 3 : index +! CHECK-DAG: %[[C3_0:.*]] = arith.constant 3 : index +! CHECK-DAG: %[[C3_1:.*]] = arith.constant 3 : index +! CHECK-DAG: %[[ARRAY_ALLOC:.*]] = fir.alloca !fir.array<3x3x!fir.char<1,3>> +! CHECK-DAG: %[[ARRAY_SHAPE:.*]] = fir.shape %[[C3_0]], %[[C3_1]] : (index, index) -> !fir.shape<2> +! CHECK-DAG: %[[ARRAY:.*]]:2 = hlfir.declare %[[ARRAY_ALLOC]](%[[ARRAY_SHAPE]]) typeparams %[[C3]] +! CHECK-DAG: %[[C2:.*]] = arith.constant 2 : index +! CHECK-DAG: %[[RES_ALLOC:.*]] = fir.alloca !fir.array<2xi32> +! CHECK-DAG: %[[RES_SHAPE:.*]] = fir.shape %[[C2]] : (index) -> !fir.shape<1> +! CHECK-DAG: %[[RES:.*]]:2 = hlfir.declare %[[RES_ALLOC]](%[[RES_SHAPE]]) +! CHECK-DAG: %[[C1:.*]] = arith.constant 1 : index +! CHECK-DAG: %[[C1_3:.*]] = arith.constant 1 : index +! CHECK-DAG: %[[C3_4:.*]] = arith.constant 3 : index +! CHECK-DAG: %[[C1_5:.*]] = arith.constant 1 : index +! CHECK-DAG: %[[C3_6:.*]] = arith.constant 3 : index +! CHECK-DAG: %[[SHAPE:.*]] = fir.shape %[[C3_4]], %[[C3_6]] : (index, index) -> !fir.shape<2> +! CHECK-DAG: %[[C1_7:.*]] = arith.constant 1 : index +! CHECK-DAG: %[[C3_8:.*]] = arith.constant 3 : index +! CHECK-DAG: %[[C3_9:.*]] = arith.constant 3 : index +! CHECK-DAG: %[[ARRAY_BOX:.*]] = hlfir.designate %[[ARRAY]]#0 (%[[C1]]:%[[C3_0]]:%[[C1_3]], %[[C1]]:%[[C3_1]]:%[[C1_5]]) substr %[[C1_7]], %[[C3_8]] shape %[[SHAPE]] typeparams %[[C3_9]] +! CHECK: %[[EXPR:.*]] = hlfir.minloc %[[ARRAY_BOX]] {fastmath = #arith.fastmath} : (!fir.box>>) -> !hlfir.expr<2xi32> +! CHECK-NEXT: hlfir.assign %[[EXPR]] to %[[RES]]#0 : !hlfir.expr<2xi32>, !fir.ref> +! CHECK-NEXT: hlfir.destroy %[[EXPR]] +! CHECK-NEXT: return +! CHECK-NEXT: } + + +subroutine scalar_dim1(a, d, m, b, s) + integer :: a(:), d + integer :: s(:) + logical :: m(:), b + s = MINLOC(a, dim=d, mask=m, kind=2, back=b) +end subroutine +! CHECK-LABEL: func.func @_QPscalar_dim1( +! CHECK: %[[ARG0:.*]]: !fir.box> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.ref {fir.bindc_name = "d"}, %[[ARG2:.*]]: !fir.box>> {fir.bindc_name = "m"}, %[[ARG3:.*]]: !fir.ref> {fir.bindc_name = "b"}, %[[ARG4:.*]]: !fir.box> {fir.bindc_name = "s"}) { +! CHECK-NEXT: %[[V0:.*]]:2 = hlfir.declare %[[ARG0]] +! CHECK-NEXT: %[[V1:.*]]:2 = hlfir.declare %[[ARG3]] +! CHECK-NEXT: %[[V2:.*]]:2 = hlfir.declare %[[ARG1]] +! CHECK-NEXT: %[[V3:.*]]:2 = hlfir.declare %[[ARG2]] +! CHECK-NEXT: %[[V4:.*]]:2 = hlfir.declare %[[ARG4]] +! CHECK-NEXT: %[[V5:.*]] = fir.load %[[V1]]#0 : !fir.ref> +! CHECK-NEXT: %[[V6:.*]] = fir.load %[[V2]]#0 : !fir.ref +! CHECK-NEXT: %[[V7:.*]] = hlfir.minloc %[[V0]]#0 dim %[[V6]] mask %[[V3]]#0 back %[[V5]] {fastmath = #arith.fastmath} : (!fir.box>, i32, !fir.box>>, !fir.logical<4>) -> i16 +! CHECK-NEXT: %[[V8:.*]] = fir.convert %[[V7]] : (i16) -> i32 +! CHECK-NEXT: hlfir.assign %[[V8]] to %[[V4]]#0 : i32, !fir.box> +! CHECK-NEXT: return diff --git a/flang/test/Lower/HLFIR/transformational.f90 b/flang/test/Lower/HLFIR/transformational.f90 index 22dfb42071256..5f11372773366 100644 --- a/flang/test/Lower/HLFIR/transformational.f90 +++ b/flang/test/Lower/HLFIR/transformational.f90 @@ -7,11 +7,7 @@ subroutine test_transformational_implemented_with_runtime_allocation(x) real :: x(10, 10) ! MINLOC result is allocated inside the runtime and returned in ! a descriptor that was passed by reference to the runtime. - ! Lowering does the following: - ! - declares the temp created by the runtime as an hlfir variable. - ! - "moves" this variable to an hlfir.expr - ! - associate the expression to takes_array_arg dummy argument - ! - destroys the expression after the call. + ! Lowering goes via a hlfir.minloc intrinsic. ! After bufferization, this will allow the buffer created by the ! runtime to be passed to takes_array_arg without creating any @@ -19,17 +15,11 @@ subroutine test_transformational_implemented_with_runtime_allocation(x) call takes_array_arg(minloc(x)) end subroutine ! CHECK-LABEL: func.func @_QPtest_transformational_implemented_with_runtime_allocation( -! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref> {fir.bindc_name = "x"}) { -! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.box>> -! CHECK: %[[VAL_17:.*]] = fir.convert %[[VAL_1]] : (!fir.ref>>>) -> !fir.ref> -! CHECK: %[[VAL_22:.*]] = fir.call @_FortranAMinlocReal4(%[[VAL_17]], {{.*}} -! CHECK: %[[VAL_23:.*]] = fir.load %[[VAL_1]] : !fir.ref>>> -! CHECK: %[[VAL_26:.*]] = fir.box_addr %[[VAL_23]] : (!fir.box>>) -> !fir.heap> -! CHECK: %[[VAL_28:.*]]:2 = hlfir.declare %[[VAL_26]](%{{.*}}) {uniq_name = ".tmp.intrinsic_result"} : (!fir.heap>, !fir.shapeshift<1>) -> (!fir.box>, !fir.heap>) -! CHECK: %[[VAL_29:.*]] = arith.constant true -! CHECK: %[[VAL_30:.*]] = hlfir.as_expr %[[VAL_28]]#0 move %[[VAL_29]] : (!fir.box>, i1) -> !hlfir.expr -! CHECK: %[[VAL_32:.*]]:3 = hlfir.associate %[[VAL_30]](%{{.*}}) {adapt.valuebyref} : (!hlfir.expr, !fir.shape<1>) -> (!fir.box>, !fir.ref>, i1) -! CHECK: %[[VAL_33:.*]] = fir.convert %[[VAL_32]]#1 : (!fir.ref>) -> !fir.ref> -! CHECK: fir.call @_QPtakes_array_arg(%[[VAL_33]]) -! CHECK: hlfir.end_associate %[[VAL_32]]#1, %[[VAL_32]]#2 : !fir.ref>, i1 -! CHECK: hlfir.destroy %[[VAL_30]] : !hlfir.expr +! CHECK-SAME: %[[ARG0:.*]]: !fir.ref> {fir.bindc_name = "x"}) { +! CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[ARG0]](%{{.*}}) {uniq_name = "_QFtest_transformational_implemented_with_runtime_allocationEx"} +! CHECK: %[[VAL_2:.*]] = hlfir.minloc %[[VAL_1]]#0 +! CHECK: %[[VAL_3:.*]] = hlfir.shape_of %[[VAL_2]] +! CHECK: %[[VAL_4:.*]]:3 = hlfir.associate %[[VAL_2]](%[[VAL_3]]) {adapt.valuebyref} +! CHECK: fir.call @_QPtakes_array_arg(%[[VAL_4]]#1) +! CHECK: hlfir.end_associate %[[VAL_4]]#1, %[[VAL_4]]#2 : !fir.ref>, i1 +! CHECK: hlfir.destroy %[[VAL_2]] : !hlfir.expr<2xi32>