//===- FIRBuilderTest.cpp -- FIRBuilder unit tests ------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "gtest/gtest.h"
#include "flang/Optimizer/Builder/BoxValue.h"
#include "flang/Optimizer/Dialect/Support/KindMapping.h"
#include "flang/Optimizer/Support/InitFIR.h"
using namespace mlir;
struct FIRBuilderTest : public testing::Test {
public:
void SetUp() override {
fir::support::loadDialects(context);
llvm::ArrayRef<fir::KindTy> defs;
fir::KindMapping kindMap(&context, defs);
mlir::OpBuilder builder(&context);
auto loc = builder.getUnknownLoc();
// Set up a Module with a dummy function operation inside.
// Set the insertion point in the function entry block.
mlir::ModuleOp mod = builder.create<mlir::ModuleOp>(loc);
mlir::func::FuncOp func = mlir::func::FuncOp::create(
loc, "func1", builder.getFunctionType(std::nullopt, std::nullopt));
auto *entryBlock = func.addEntryBlock();
mod.push_back(mod);
builder.setInsertionPointToStart(entryBlock);
firBuilder = std::make_unique<fir::FirOpBuilder>(mod, kindMap);
}
fir::FirOpBuilder &getBuilder() { return *firBuilder; }
mlir::MLIRContext context;
std::unique_ptr<fir::FirOpBuilder> firBuilder;
};
static arith::CmpIOp createCondition(fir::FirOpBuilder &builder) {
auto loc = builder.getUnknownLoc();
auto zero1 = builder.createIntegerConstant(loc, builder.getIndexType(), 0);
auto zero2 = builder.createIntegerConstant(loc, builder.getIndexType(), 0);
return builder.create<arith::CmpIOp>(
loc, arith::CmpIPredicate::eq, zero1, zero2);
}
static void checkIntegerConstant(mlir::Value value, mlir::Type ty, int64_t v) {
EXPECT_TRUE(mlir::isa<mlir::arith::ConstantOp>(value.getDefiningOp()));
auto cstOp = dyn_cast<mlir::arith::ConstantOp>(value.getDefiningOp());
EXPECT_EQ(ty, cstOp.getType());
auto valueAttr = mlir::dyn_cast_or_null<IntegerAttr>(cstOp.getValue());
EXPECT_EQ(v, valueAttr.getInt());
}
//===----------------------------------------------------------------------===//
// IfBuilder tests
//===----------------------------------------------------------------------===//
TEST_F(FIRBuilderTest, genIfThen) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto cdt = createCondition(builder);
auto ifBuilder = builder.genIfThen(loc, cdt);
EXPECT_FALSE(ifBuilder.getIfOp().getThenRegion().empty());
EXPECT_TRUE(ifBuilder.getIfOp().getElseRegion().empty());
}
TEST_F(FIRBuilderTest, genIfThenElse) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto cdt = createCondition(builder);
auto ifBuilder = builder.genIfThenElse(loc, cdt);
EXPECT_FALSE(ifBuilder.getIfOp().getThenRegion().empty());
EXPECT_FALSE(ifBuilder.getIfOp().getElseRegion().empty());
}
TEST_F(FIRBuilderTest, genIfWithThen) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto cdt = createCondition(builder);
auto ifBuilder = builder.genIfOp(loc, {}, cdt, false);
EXPECT_FALSE(ifBuilder.getIfOp().getThenRegion().empty());
EXPECT_TRUE(ifBuilder.getIfOp().getElseRegion().empty());
}
TEST_F(FIRBuilderTest, genIfWithThenAndElse) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto cdt = createCondition(builder);
auto ifBuilder = builder.genIfOp(loc, {}, cdt, true);
EXPECT_FALSE(ifBuilder.getIfOp().getThenRegion().empty());
EXPECT_FALSE(ifBuilder.getIfOp().getElseRegion().empty());
}
//===----------------------------------------------------------------------===//
// Helper functions tests
//===----------------------------------------------------------------------===//
TEST_F(FIRBuilderTest, genIsNotNullAddr) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto dummyValue =
builder.createIntegerConstant(loc, builder.getIndexType(), 0);
auto res = builder.genIsNotNullAddr(loc, dummyValue);
EXPECT_TRUE(mlir::isa<arith::CmpIOp>(res.getDefiningOp()));
auto cmpOp = dyn_cast<arith::CmpIOp>(res.getDefiningOp());
EXPECT_EQ(arith::CmpIPredicate::ne, cmpOp.getPredicate());
}
TEST_F(FIRBuilderTest, genIsNullAddr) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto dummyValue =
builder.createIntegerConstant(loc, builder.getIndexType(), 0);
auto res = builder.genIsNullAddr(loc, dummyValue);
EXPECT_TRUE(mlir::isa<arith::CmpIOp>(res.getDefiningOp()));
auto cmpOp = dyn_cast<arith::CmpIOp>(res.getDefiningOp());
EXPECT_EQ(arith::CmpIPredicate::eq, cmpOp.getPredicate());
}
TEST_F(FIRBuilderTest, createZeroConstant) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto cst = builder.createNullConstant(loc);
EXPECT_TRUE(mlir::isa<fir::ZeroOp>(cst.getDefiningOp()));
auto zeroOp = dyn_cast<fir::ZeroOp>(cst.getDefiningOp());
EXPECT_EQ(fir::ReferenceType::get(builder.getNoneType()),
zeroOp.getResult().getType());
auto idxTy = builder.getIndexType();
cst = builder.createNullConstant(loc, idxTy);
EXPECT_TRUE(mlir::isa<fir::ZeroOp>(cst.getDefiningOp()));
zeroOp = dyn_cast<fir::ZeroOp>(cst.getDefiningOp());
EXPECT_EQ(builder.getIndexType(), zeroOp.getResult().getType());
}
TEST_F(FIRBuilderTest, createRealZeroConstant) {
auto builder = getBuilder();
auto ctx = builder.getContext();
auto loc = builder.getUnknownLoc();
auto realTy = mlir::FloatType::getF64(ctx);
auto cst = builder.createRealZeroConstant(loc, realTy);
EXPECT_TRUE(mlir::isa<arith::ConstantOp>(cst.getDefiningOp()));
auto cstOp = dyn_cast<arith::ConstantOp>(cst.getDefiningOp());
EXPECT_EQ(realTy, cstOp.getType());
EXPECT_EQ(
0u, mlir::cast<FloatAttr>(cstOp.getValue()).getValue().convertToDouble());
}
TEST_F(FIRBuilderTest, createBool) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto b = builder.createBool(loc, false);
checkIntegerConstant(b, builder.getIntegerType(1), 0);
}
TEST_F(FIRBuilderTest, getVarLenSeqTy) {
auto builder = getBuilder();
auto ty = builder.getVarLenSeqTy(builder.getI64Type());
EXPECT_TRUE(mlir::isa<fir::SequenceType>(ty));
fir::SequenceType seqTy = mlir::dyn_cast<fir::SequenceType>(ty);
EXPECT_EQ(1u, seqTy.getDimension());
EXPECT_TRUE(fir::unwrapSequenceType(ty).isInteger(64));
}
TEST_F(FIRBuilderTest, getNamedFunction) {
auto builder = getBuilder();
auto func2 = builder.getNamedFunction("func2");
EXPECT_EQ(nullptr, func2);
auto loc = builder.getUnknownLoc();
func2 = builder.createFunction(
loc, "func2", builder.getFunctionType(std::nullopt, std::nullopt));
auto func2query = builder.getNamedFunction("func2");
EXPECT_EQ(func2, func2query);
}
TEST_F(FIRBuilderTest, createGlobal1) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto i64Type = IntegerType::get(builder.getContext(), 64);
auto global = builder.createGlobal(
loc, i64Type, "global1", builder.createInternalLinkage(), {}, true);
EXPECT_TRUE(mlir::isa<fir::GlobalOp>(global));
EXPECT_EQ("global1", global.getSymName());
EXPECT_TRUE(global.getConstant().has_value());
EXPECT_EQ(i64Type, global.getType());
EXPECT_TRUE(global.getLinkName().has_value());
EXPECT_EQ(
builder.createInternalLinkage().getValue(), global.getLinkName().value());
EXPECT_FALSE(global.getInitVal().has_value());
auto g1 = builder.getNamedGlobal("global1");
EXPECT_EQ(global, g1);
auto g2 = builder.getNamedGlobal("global7");
EXPECT_EQ(nullptr, g2);
auto g3 = builder.getNamedGlobal("");
EXPECT_EQ(nullptr, g3);
}
TEST_F(FIRBuilderTest, createGlobal2) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto i32Type = IntegerType::get(builder.getContext(), 32);
auto attr = builder.getIntegerAttr(i32Type, 16);
auto global = builder.createGlobal(
loc, i32Type, "global2", builder.createLinkOnceLinkage(), attr, false);
EXPECT_TRUE(mlir::isa<fir::GlobalOp>(global));
EXPECT_EQ("global2", global.getSymName());
EXPECT_FALSE(global.getConstant().has_value());
EXPECT_EQ(i32Type, global.getType());
EXPECT_TRUE(global.getInitVal().has_value());
EXPECT_TRUE(mlir::isa<mlir::IntegerAttr>(global.getInitVal().value()));
EXPECT_EQ(16,
mlir::cast<mlir::IntegerAttr>(global.getInitVal().value()).getValue());
EXPECT_TRUE(global.getLinkName().has_value());
EXPECT_EQ(
builder.createLinkOnceLinkage().getValue(), global.getLinkName().value());
}
TEST_F(FIRBuilderTest, uniqueCFIdent) {
auto str1 = fir::factory::uniqueCGIdent("", "func1");
EXPECT_EQ("_QQX66756E6331", str1);
str1 = fir::factory::uniqueCGIdent("", "");
EXPECT_EQ("_QQX", str1);
str1 = fir::factory::uniqueCGIdent("pr", "func1");
EXPECT_EQ("_QQprX66756E6331", str1);
str1 = fir::factory::uniqueCGIdent(
"", "longnamemorethan32characterneedshashing");
EXPECT_EQ("_QQXc22a886b2f30ea8c064ef1178377fc31", str1);
str1 = fir::factory::uniqueCGIdent(
"pr", "longnamemorethan32characterneedshashing");
EXPECT_EQ("_QQprXc22a886b2f30ea8c064ef1178377fc31", str1);
}
TEST_F(FIRBuilderTest, locationToLineNo) {
auto builder = getBuilder();
auto loc = mlir::FileLineColLoc::get(builder.getStringAttr("file1"), 10, 5);
mlir::Value line =
fir::factory::locationToLineNo(builder, loc, builder.getI64Type());
checkIntegerConstant(line, builder.getI64Type(), 10);
line = fir::factory::locationToLineNo(
builder, builder.getUnknownLoc(), builder.getI64Type());
checkIntegerConstant(line, builder.getI64Type(), 0);
}
TEST_F(FIRBuilderTest, hasDynamicSize) {
auto builder = getBuilder();
auto type = fir::CharacterType::get(builder.getContext(), 1, 16);
EXPECT_FALSE(fir::hasDynamicSize(type));
EXPECT_TRUE(fir::SequenceType::getUnknownExtent());
auto seqTy = builder.getVarLenSeqTy(builder.getI64Type(), 10);
EXPECT_TRUE(fir::hasDynamicSize(seqTy));
EXPECT_FALSE(fir::hasDynamicSize(builder.getI64Type()));
}
TEST_F(FIRBuilderTest, locationToFilename) {
auto builder = getBuilder();
auto loc =
mlir::FileLineColLoc::get(builder.getStringAttr("file1.f90"), 10, 5);
mlir::Value locToFile = fir::factory::locationToFilename(builder, loc);
auto addrOp = dyn_cast<fir::AddrOfOp>(locToFile.getDefiningOp());
auto symbol = addrOp.getSymbol().getRootReference().getValue();
auto global = builder.getNamedGlobal(symbol);
auto stringLitOps = global.getRegion().front().getOps<fir::StringLitOp>();
EXPECT_TRUE(llvm::hasSingleElement(stringLitOps));
for (auto stringLit : stringLitOps) {
EXPECT_EQ(
10, mlir::cast<mlir::IntegerAttr>(stringLit.getSize()).getValue());
EXPECT_TRUE(mlir::isa<StringAttr>(stringLit.getValue()));
EXPECT_EQ(0,
strcmp("file1.f90\0",
mlir::dyn_cast<StringAttr>(stringLit.getValue())
.getValue()
.str()
.c_str()));
}
}
TEST_F(FIRBuilderTest, createStringLitOp) {
auto builder = getBuilder();
llvm::StringRef data("mystringlitdata");
auto loc = builder.getUnknownLoc();
auto op = builder.createStringLitOp(loc, data);
EXPECT_EQ(15, mlir::cast<mlir::IntegerAttr>(op.getSize()).getValue());
EXPECT_TRUE(mlir::isa<StringAttr>(op.getValue()));
EXPECT_EQ(data, mlir::dyn_cast<StringAttr>(op.getValue()).getValue());
}
TEST_F(FIRBuilderTest, createStringLiteral) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
llvm::StringRef strValue("onestringliteral");
auto strLit = fir::factory::createStringLiteral(builder, loc, strValue);
EXPECT_EQ(0u, strLit.rank());
EXPECT_TRUE(strLit.getCharBox() != nullptr);
auto *charBox = strLit.getCharBox();
EXPECT_FALSE(fir::isArray(*charBox));
checkIntegerConstant(charBox->getLen(), builder.getCharacterLengthType(), 16);
auto generalGetLen = fir::getLen(strLit);
checkIntegerConstant(generalGetLen, builder.getCharacterLengthType(), 16);
auto addr = charBox->getBuffer();
EXPECT_TRUE(mlir::isa<fir::AddrOfOp>(addr.getDefiningOp()));
auto addrOp = dyn_cast<fir::AddrOfOp>(addr.getDefiningOp());
auto symbol = addrOp.getSymbol().getRootReference().getValue();
auto global = builder.getNamedGlobal(symbol);
EXPECT_EQ(
builder.createLinkOnceLinkage().getValue(), global.getLinkName().value());
EXPECT_EQ(fir::CharacterType::get(builder.getContext(), 1, strValue.size()),
global.getType());
auto stringLitOps = global.getRegion().front().getOps<fir::StringLitOp>();
EXPECT_TRUE(llvm::hasSingleElement(stringLitOps));
for (auto stringLit : stringLitOps) {
EXPECT_EQ(
16, mlir::cast<mlir::IntegerAttr>(stringLit.getSize()).getValue());
EXPECT_TRUE(mlir::isa<StringAttr>(stringLit.getValue()));
EXPECT_EQ(
strValue, mlir::dyn_cast<StringAttr>(stringLit.getValue()).getValue());
}
}
TEST_F(FIRBuilderTest, allocateLocal) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
llvm::StringRef varName = "var1";
auto var = builder.allocateLocal(
loc, builder.getI64Type(), "", varName, {}, {}, false);
EXPECT_TRUE(mlir::isa<fir::AllocaOp>(var.getDefiningOp()));
auto allocaOp = dyn_cast<fir::AllocaOp>(var.getDefiningOp());
EXPECT_EQ(builder.getI64Type(), allocaOp.getInType());
EXPECT_TRUE(allocaOp.getBindcName().has_value());
EXPECT_EQ(varName, allocaOp.getBindcName().value());
EXPECT_FALSE(allocaOp.getUniqName().has_value());
EXPECT_FALSE(allocaOp.getPinned());
EXPECT_EQ(0u, allocaOp.getTypeparams().size());
EXPECT_EQ(0u, allocaOp.getShape().size());
}
static void checkShapeOp(mlir::Value shape, mlir::Value c10, mlir::Value c100) {
EXPECT_TRUE(mlir::isa<fir::ShapeOp>(shape.getDefiningOp()));
fir::ShapeOp op = dyn_cast<fir::ShapeOp>(shape.getDefiningOp());
auto shapeTy = mlir::dyn_cast<fir::ShapeType>(op.getType());
EXPECT_EQ(2u, shapeTy.getRank());
EXPECT_EQ(2u, op.getExtents().size());
EXPECT_EQ(c10, op.getExtents()[0]);
EXPECT_EQ(c100, op.getExtents()[1]);
}
TEST_F(FIRBuilderTest, genShapeWithExtents) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto c10 = builder.createIntegerConstant(loc, builder.getI64Type(), 10);
auto c100 = builder.createIntegerConstant(loc, builder.getI64Type(), 100);
llvm::SmallVector<mlir::Value> extents = {c10, c100};
auto shape = builder.genShape(loc, extents);
checkShapeOp(shape, c10, c100);
}
TEST_F(FIRBuilderTest, genShapeWithExtentsAndShapeShift) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto c10 = builder.createIntegerConstant(loc, builder.getI64Type(), 10);
auto c100 = builder.createIntegerConstant(loc, builder.getI64Type(), 100);
auto c1 = builder.createIntegerConstant(loc, builder.getI64Type(), 100);
llvm::SmallVector<mlir::Value> shifts = {c1, c1};
llvm::SmallVector<mlir::Value> extents = {c10, c100};
auto shape = builder.genShape(loc, shifts, extents);
EXPECT_TRUE(mlir::isa<fir::ShapeShiftOp>(shape.getDefiningOp()));
fir::ShapeShiftOp op = dyn_cast<fir::ShapeShiftOp>(shape.getDefiningOp());
auto shapeTy = mlir::dyn_cast<fir::ShapeShiftType>(op.getType());
EXPECT_EQ(2u, shapeTy.getRank());
EXPECT_EQ(2u, op.getExtents().size());
EXPECT_EQ(2u, op.getOrigins().size());
}
TEST_F(FIRBuilderTest, genShapeWithAbstractArrayBox) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto c10 = builder.createIntegerConstant(loc, builder.getI64Type(), 10);
auto c100 = builder.createIntegerConstant(loc, builder.getI64Type(), 100);
llvm::SmallVector<mlir::Value> extents = {c10, c100};
fir::AbstractArrayBox aab(extents, {});
EXPECT_TRUE(aab.lboundsAllOne());
auto shape = builder.genShape(loc, aab);
checkShapeOp(shape, c10, c100);
}
TEST_F(FIRBuilderTest, readCharLen) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
llvm::StringRef strValue("length");
auto strLit = fir::factory::createStringLiteral(builder, loc, strValue);
auto len = fir::factory::readCharLen(builder, loc, strLit);
EXPECT_EQ(strLit.getCharBox()->getLen(), len);
}
TEST_F(FIRBuilderTest, getExtents) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
llvm::StringRef strValue("length");
auto strLit = fir::factory::createStringLiteral(builder, loc, strValue);
auto ext = fir::factory::getExtents(loc, builder, strLit);
EXPECT_EQ(0u, ext.size());
auto c10 = builder.createIntegerConstant(loc, builder.getI64Type(), 10);
auto c100 = builder.createIntegerConstant(loc, builder.getI64Type(), 100);
llvm::SmallVector<mlir::Value> extents = {c10, c100};
fir::SequenceType::Shape shape(2, fir::SequenceType::getUnknownExtent());
auto arrayTy = fir::SequenceType::get(shape, builder.getI64Type());
mlir::Value array = builder.create<fir::UndefOp>(loc, arrayTy);
fir::ArrayBoxValue aab(array, extents, {});
fir::ExtendedValue ex(aab);
auto readExtents = fir::factory::getExtents(loc, builder, ex);
EXPECT_EQ(2u, readExtents.size());
}
TEST_F(FIRBuilderTest, createZeroValue) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
mlir::Type i64Ty = mlir::IntegerType::get(builder.getContext(), 64);
mlir::Value zeroInt = fir::factory::createZeroValue(builder, loc, i64Ty);
EXPECT_TRUE(zeroInt.getType() == i64Ty);
auto cst =
mlir::dyn_cast_or_null<mlir::arith::ConstantOp>(zeroInt.getDefiningOp());
EXPECT_TRUE(cst);
auto intAttr = mlir::dyn_cast<mlir::IntegerAttr>(cst.getValue());
EXPECT_TRUE(intAttr && intAttr.getInt() == 0);
mlir::Type f32Ty = mlir::FloatType::getF32(builder.getContext());
mlir::Value zeroFloat = fir::factory::createZeroValue(builder, loc, f32Ty);
EXPECT_TRUE(zeroFloat.getType() == f32Ty);
auto cst2 = mlir::dyn_cast_or_null<mlir::arith::ConstantOp>(
zeroFloat.getDefiningOp());
EXPECT_TRUE(cst2);
auto floatAttr = mlir::dyn_cast<mlir::FloatAttr>(cst2.getValue());
EXPECT_TRUE(floatAttr && floatAttr.getValueAsDouble() == 0.);
mlir::Type boolTy = mlir::IntegerType::get(builder.getContext(), 1);
mlir::Value flaseBool = fir::factory::createZeroValue(builder, loc, boolTy);
EXPECT_TRUE(flaseBool.getType() == boolTy);
auto cst3 = mlir::dyn_cast_or_null<mlir::arith::ConstantOp>(
flaseBool.getDefiningOp());
EXPECT_TRUE(cst3);
auto intAttr2 = mlir::dyn_cast<mlir::IntegerAttr>(cst.getValue());
EXPECT_TRUE(intAttr2 && intAttr2.getInt() == 0);
}
TEST_F(FIRBuilderTest, getBaseTypeOf) {
auto builder = getBuilder();
auto loc = builder.getUnknownLoc();
auto makeExv = [&](mlir::Type elementType, mlir::Type arrayType)
-> std::tuple<llvm::SmallVector<fir::ExtendedValue, 4>,
llvm::SmallVector<fir::ExtendedValue, 4>> {
auto ptrTyArray = fir::PointerType::get(arrayType);
auto ptrTyScalar = fir::PointerType::get(elementType);
auto ptrBoxTyArray = fir::BoxType::get(ptrTyArray);
auto ptrBoxTyScalar = fir::BoxType::get(ptrTyScalar);
auto boxRefTyArray = fir::ReferenceType::get(ptrBoxTyArray);
auto boxRefTyScalar = fir::ReferenceType::get(ptrBoxTyScalar);
auto boxTyArray = fir::BoxType::get(arrayType);
auto boxTyScalar = fir::BoxType::get(elementType);
auto ptrValArray = builder.create<fir::UndefOp>(loc, ptrTyArray);
auto ptrValScalar = builder.create<fir::UndefOp>(loc, ptrTyScalar);
auto boxRefValArray = builder.create<fir::UndefOp>(loc, boxRefTyArray);
auto boxRefValScalar = builder.create<fir::UndefOp>(loc, boxRefTyScalar);
auto boxValArray = builder.create<fir::UndefOp>(loc, boxTyArray);
auto boxValScalar = builder.create<fir::UndefOp>(loc, boxTyScalar);
llvm::SmallVector<fir::ExtendedValue, 4> scalars;
scalars.emplace_back(fir::UnboxedValue(ptrValScalar));
scalars.emplace_back(fir::BoxValue(boxValScalar));
scalars.emplace_back(
fir::MutableBoxValue(boxRefValScalar, mlir::ValueRange(), {}));
llvm::SmallVector<fir::ExtendedValue, 4> arrays;
auto extent = builder.create<fir::UndefOp>(loc, builder.getIndexType());
llvm::SmallVector<mlir::Value> extents(
mlir::dyn_cast<fir::SequenceType>(arrayType).getDimension(),
extent.getResult());
arrays.emplace_back(fir::ArrayBoxValue(ptrValArray, extents));
arrays.emplace_back(fir::BoxValue(boxValArray));
arrays.emplace_back(
fir::MutableBoxValue(boxRefValArray, mlir::ValueRange(), {}));
return {scalars, arrays};
};
auto f32Ty = mlir::FloatType::getF32(builder.getContext());
mlir::Type f32SeqTy = builder.getVarLenSeqTy(f32Ty);
auto [f32Scalars, f32Arrays] = makeExv(f32Ty, f32SeqTy);
for (const auto &scalar : f32Scalars) {
EXPECT_EQ(fir::getBaseTypeOf(scalar), f32Ty);
EXPECT_EQ(fir::getElementTypeOf(scalar), f32Ty);
EXPECT_FALSE(fir::isDerivedWithLenParameters(scalar));
}
for (const auto &array : f32Arrays) {
EXPECT_EQ(fir::getBaseTypeOf(array), f32SeqTy);
EXPECT_EQ(fir::getElementTypeOf(array), f32Ty);
EXPECT_FALSE(fir::isDerivedWithLenParameters(array));
}
auto derivedWithLengthTy =
fir::RecordType::get(builder.getContext(), "derived_test");
llvm::SmallVector<std::pair<std::string, mlir::Type>> parameters;
llvm::SmallVector<std::pair<std::string, mlir::Type>> components;
parameters.emplace_back("p1", builder.getI64Type());
components.emplace_back("c1", f32Ty);
derivedWithLengthTy.finalize(parameters, components);
mlir::Type derivedWithLengthSeqTy =
builder.getVarLenSeqTy(derivedWithLengthTy);
auto [derivedWithLengthScalars, derivedWithLengthArrays] =
makeExv(derivedWithLengthTy, derivedWithLengthSeqTy);
for (const auto &scalar : derivedWithLengthScalars) {
EXPECT_EQ(fir::getBaseTypeOf(scalar), derivedWithLengthTy);
EXPECT_EQ(fir::getElementTypeOf(scalar), derivedWithLengthTy);
EXPECT_TRUE(fir::isDerivedWithLenParameters(scalar));
}
for (const auto &array : derivedWithLengthArrays) {
EXPECT_EQ(fir::getBaseTypeOf(array), derivedWithLengthSeqTy);
EXPECT_EQ(fir::getElementTypeOf(array), derivedWithLengthTy);
EXPECT_TRUE(fir::isDerivedWithLenParameters(array));
}
}
TEST_F(FIRBuilderTest, genArithFastMath) {
auto builder = getBuilder();
auto ctx = builder.getContext();
auto loc = builder.getUnknownLoc();
auto realTy = mlir::FloatType::getF32(ctx);
auto arg = builder.create<fir::UndefOp>(loc, realTy);
// Test that FastMathFlags is 'none' by default.
mlir::Operation *op1 = builder.create<mlir::arith::AddFOp>(loc, arg, arg);
auto op1_fmi =
mlir::dyn_cast_or_null<mlir::arith::ArithFastMathInterface>(op1);
EXPECT_TRUE(op1_fmi);
auto op1_fmf = op1_fmi.getFastMathFlagsAttr().getValue();
EXPECT_EQ(op1_fmf, arith::FastMathFlags::none);
// Test that the builder is copied properly.
fir::FirOpBuilder builder_copy(builder);
arith::FastMathFlags FMF1 =
arith::FastMathFlags::contract | arith::FastMathFlags::reassoc;
builder.setFastMathFlags(FMF1);
arith::FastMathFlags FMF2 =
arith::FastMathFlags::nnan | arith::FastMathFlags::ninf;
builder_copy.setFastMathFlags(FMF2);
// Modifying FastMathFlags for the copy must not affect the original builder.
mlir::Operation *op2 = builder.create<mlir::arith::AddFOp>(loc, arg, arg);
auto op2_fmi =
mlir::dyn_cast_or_null<mlir::arith::ArithFastMathInterface>(op2);
EXPECT_TRUE(op2_fmi);
auto op2_fmf = op2_fmi.getFastMathFlagsAttr().getValue();
EXPECT_EQ(op2_fmf, FMF1);
// Modifying FastMathFlags for the original builder must not affect the copy.
mlir::Operation *op3 =
builder_copy.create<mlir::arith::AddFOp>(loc, arg, arg);
auto op3_fmi =
mlir::dyn_cast_or_null<mlir::arith::ArithFastMathInterface>(op3);
EXPECT_TRUE(op3_fmi);
auto op3_fmf = op3_fmi.getFastMathFlagsAttr().getValue();
EXPECT_EQ(op3_fmf, FMF2);
// Test that the builder copy inherits FastMathFlags from the original.
fir::FirOpBuilder builder_copy2(builder);
mlir::Operation *op4 =
builder_copy2.create<mlir::arith::AddFOp>(loc, arg, arg);
auto op4_fmi =
mlir::dyn_cast_or_null<mlir::arith::ArithFastMathInterface>(op4);
EXPECT_TRUE(op4_fmi);
auto op4_fmf = op4_fmi.getFastMathFlagsAttr().getValue();
EXPECT_EQ(op4_fmf, FMF1);
}
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