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//===- KindMappingTest.cpp ------------------------------------------------===//
//
// 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/Dialect/Support/KindMapping.h"
#include "gtest/gtest.h"
#include <string>
using namespace fir;
namespace llvm {
struct fltSemantics;
} // namespace llvm
namespace mlir {
class MLIRContext;
} // namespace mlir
using Bitsize = fir::KindMapping::Bitsize;
using LLVMTypeID = fir::KindMapping::LLVMTypeID;
struct DefaultStringTests : public testing::Test {
public:
void SetUp() { defaultString = new KindMapping(context); }
void TearDown() { delete defaultString; }
KindMapping *defaultString{};
mlir::MLIRContext *context{};
};
struct CommandLineStringTests : public testing::Test {
public:
void SetUp() {
commandLineString = new KindMapping(context,
"i10:80,l3:24,a1:8,r54:Double,c20:X86_FP80,r11:PPC_FP128,"
"r12:FP128,r13:X86_FP80,r14:Double,r15:Float,r16:Half,r23:BFloat");
clStringConflict =
new KindMapping(context, "i10:80,i10:40,r54:Double,r54:X86_FP80");
}
void TearDown() {
delete commandLineString;
delete clStringConflict;
}
KindMapping *commandLineString{};
KindMapping *clStringConflict{};
mlir::MLIRContext *context{};
};
struct KindDefaultsTests : public testing::Test {
public:
void SetUp() {
defaultDefaultKinds = new KindMapping(context);
overrideDefaultKinds =
new KindMapping(context, {20, 121, 32, 133, 44, 145});
}
void TearDown() {
delete defaultDefaultKinds;
delete overrideDefaultKinds;
}
mlir::MLIRContext *context{};
KindMapping *defaultDefaultKinds{};
KindMapping *overrideDefaultKinds{};
};
TEST_F(DefaultStringTests, getIntegerBitsizeTest) {
EXPECT_EQ(defaultString->getIntegerBitsize(10), 80u);
EXPECT_EQ(defaultString->getIntegerBitsize(0), 0u);
}
TEST_F(DefaultStringTests, getCharacterBitsizeTest) {
EXPECT_EQ(defaultString->getCharacterBitsize(10), 80u);
EXPECT_EQ(defaultString->getCharacterBitsize(0), 0u);
}
TEST_F(DefaultStringTests, getLogicalBitsizeTest) {
EXPECT_EQ(defaultString->getLogicalBitsize(10), 80u);
// Unsigned values are expected
std::string actual = std::to_string(defaultString->getLogicalBitsize(-10));
std::string expect = "-80";
EXPECT_NE(actual, expect);
}
TEST_F(DefaultStringTests, getRealTypeIDTest) {
EXPECT_EQ(defaultString->getRealTypeID(2), LLVMTypeID::HalfTyID);
EXPECT_EQ(defaultString->getRealTypeID(3), LLVMTypeID::BFloatTyID);
EXPECT_EQ(defaultString->getRealTypeID(4), LLVMTypeID::FloatTyID);
EXPECT_EQ(defaultString->getRealTypeID(8), LLVMTypeID::DoubleTyID);
EXPECT_EQ(defaultString->getRealTypeID(10), LLVMTypeID::X86_FP80TyID);
EXPECT_EQ(defaultString->getRealTypeID(16), LLVMTypeID::FP128TyID);
// Default cases
EXPECT_EQ(defaultString->getRealTypeID(-1), LLVMTypeID::FloatTyID);
EXPECT_EQ(defaultString->getRealTypeID(1), LLVMTypeID::FloatTyID);
}
TEST_F(DefaultStringTests, getComplexTypeIDTest) {
EXPECT_EQ(defaultString->getComplexTypeID(2), LLVMTypeID::HalfTyID);
EXPECT_EQ(defaultString->getComplexTypeID(3), LLVMTypeID::BFloatTyID);
EXPECT_EQ(defaultString->getComplexTypeID(4), LLVMTypeID::FloatTyID);
EXPECT_EQ(defaultString->getComplexTypeID(8), LLVMTypeID::DoubleTyID);
EXPECT_EQ(defaultString->getComplexTypeID(10), LLVMTypeID::X86_FP80TyID);
EXPECT_EQ(defaultString->getComplexTypeID(16), LLVMTypeID::FP128TyID);
// Default cases
EXPECT_EQ(defaultString->getComplexTypeID(-1), LLVMTypeID::FloatTyID);
EXPECT_EQ(defaultString->getComplexTypeID(1), LLVMTypeID::FloatTyID);
}
TEST_F(DefaultStringTests, getFloatSemanticsTest) {
EXPECT_EQ(&defaultString->getFloatSemantics(2), &llvm::APFloat::IEEEhalf());
EXPECT_EQ(&defaultString->getFloatSemantics(3), &llvm::APFloat::BFloat());
EXPECT_EQ(&defaultString->getFloatSemantics(4), &llvm::APFloat::IEEEsingle());
EXPECT_EQ(&defaultString->getFloatSemantics(8), &llvm::APFloat::IEEEdouble());
EXPECT_EQ(&defaultString->getFloatSemantics(10),
&llvm::APFloat::x87DoubleExtended());
EXPECT_EQ(&defaultString->getFloatSemantics(16), &llvm::APFloat::IEEEquad());
// Default cases
EXPECT_EQ(
&defaultString->getFloatSemantics(-1), &llvm::APFloat::IEEEsingle());
EXPECT_EQ(&defaultString->getFloatSemantics(1), &llvm::APFloat::IEEEsingle());
}
TEST_F(CommandLineStringTests, getIntegerBitsizeTest) {
// KEY is present in map.
EXPECT_EQ(commandLineString->getIntegerBitsize(10), 80u);
EXPECT_EQ(commandLineString->getCharacterBitsize(1), 8u);
EXPECT_EQ(commandLineString->getLogicalBitsize(3), 24u);
EXPECT_EQ(commandLineString->getComplexTypeID(20), LLVMTypeID::X86_FP80TyID);
EXPECT_EQ(commandLineString->getRealTypeID(54), LLVMTypeID::DoubleTyID);
EXPECT_EQ(commandLineString->getRealTypeID(11), LLVMTypeID::PPC_FP128TyID);
EXPECT_EQ(&commandLineString->getFloatSemantics(11),
&llvm::APFloat::PPCDoubleDouble());
EXPECT_EQ(
&commandLineString->getFloatSemantics(12), &llvm::APFloat::IEEEquad());
EXPECT_EQ(&commandLineString->getFloatSemantics(13),
&llvm::APFloat::x87DoubleExtended());
EXPECT_EQ(
&commandLineString->getFloatSemantics(14), &llvm::APFloat::IEEEdouble());
EXPECT_EQ(
&commandLineString->getFloatSemantics(15), &llvm::APFloat::IEEEsingle());
EXPECT_EQ(
&commandLineString->getFloatSemantics(16), &llvm::APFloat::IEEEhalf());
EXPECT_EQ(
&commandLineString->getFloatSemantics(23), &llvm::APFloat::BFloat());
// Converts to default case
EXPECT_EQ(
&commandLineString->getFloatSemantics(20), &llvm::APFloat::IEEEsingle());
// KEY is absent from map, Default values are expected.
EXPECT_EQ(commandLineString->getIntegerBitsize(9), 72u);
EXPECT_EQ(commandLineString->getCharacterBitsize(9), 72u);
EXPECT_EQ(commandLineString->getLogicalBitsize(9), 72u);
EXPECT_EQ(commandLineString->getComplexTypeID(9), LLVMTypeID::FloatTyID);
EXPECT_EQ(commandLineString->getRealTypeID(9), LLVMTypeID::FloatTyID);
// KEY repeats in map.
EXPECT_NE(clStringConflict->getIntegerBitsize(10), 80u);
EXPECT_NE(clStringConflict->getRealTypeID(10), LLVMTypeID::DoubleTyID);
}
TEST(KindMappingDeathTests, mapTest) {
mlir::MLIRContext *context{};
// Catch parsing errors
ASSERT_DEATH(new KindMapping(context, "r10:Double,r20:Doubl"), "");
ASSERT_DEATH(new KindMapping(context, "10:Double"), "");
ASSERT_DEATH(new KindMapping(context, "rr:Double"), "");
ASSERT_DEATH(new KindMapping(context, "rr:"), "");
ASSERT_DEATH(new KindMapping(context, "rr:Double MoreContent"), "");
// length of 'size' > 10
ASSERT_DEATH(new KindMapping(context, "i11111111111:10"), "");
}
TEST_F(KindDefaultsTests, getIntegerBitsizeTest) {
EXPECT_EQ(defaultDefaultKinds->defaultCharacterKind(), 1u);
EXPECT_EQ(defaultDefaultKinds->defaultComplexKind(), 4u);
EXPECT_EQ(defaultDefaultKinds->defaultDoubleKind(), 8u);
EXPECT_EQ(defaultDefaultKinds->defaultIntegerKind(), 4u);
EXPECT_EQ(defaultDefaultKinds->defaultLogicalKind(), 4u);
EXPECT_EQ(defaultDefaultKinds->defaultRealKind(), 4u);
EXPECT_EQ(overrideDefaultKinds->defaultCharacterKind(), 20u);
EXPECT_EQ(overrideDefaultKinds->defaultComplexKind(), 121u);
EXPECT_EQ(overrideDefaultKinds->defaultDoubleKind(), 32u);
EXPECT_EQ(overrideDefaultKinds->defaultIntegerKind(), 133u);
EXPECT_EQ(overrideDefaultKinds->defaultLogicalKind(), 44u);
EXPECT_EQ(overrideDefaultKinds->defaultRealKind(), 145u);
}
// main() from gtest_main
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