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llvm-project/llvm/unittests/Support/TargetParserTest.cpp

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//===----------- TargetParser.cpp - Target Parser -------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/ARMBuildAttributes.h"
#include "llvm/Support/TargetParser.h"
#include "gtest/gtest.h"
#include <string>
using namespace llvm;
namespace {
static const unsigned kAArch64ArchExtKinds[] = {
#define AARCH64_ARCH_EXT_NAME(NAME, ID, FEATURE, NEGFEATURE) ID,
#include "llvm/Support/AArch64TargetParser.def"
#undef AARCH64_ARCH_EXT_NAME
};
template <typename T> struct ArchNames {
const char *Name;
unsigned DefaultFPU;
unsigned ArchBaseExtensions;
T ID;
ARMBuildAttrs::CPUArch ArchAttr;
};
ArchNames<AArch64::ArchKind> kAArch64ARCHNames[] = {
#define AARCH64_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, \
ARCH_BASE_EXT) \
{NAME, ARM::ARCH_FPU, ARCH_BASE_EXT, AArch64::ArchKind::ID, ARCH_ATTR},
#include "llvm/Support/AArch64TargetParser.def"
#undef AARCH64_ARCH
};
ArchNames<ARM::ArchKind> kARMARCHNames[] = {
#define ARM_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, \
ARCH_BASE_EXT) \
{NAME, ARM::ARCH_FPU, ARCH_BASE_EXT, ARM::ID, ARCH_ATTR},
#include "llvm/Support/ARMTargetParser.def"
#undef ARM_ARCH
};
template <typename T> struct CpuNames {
const char *Name;
T ID;
unsigned DefaultFPU;
unsigned DefaultExt;
};
CpuNames<AArch64::ArchKind> kAArch64CPUNames[] = {
#define AARCH64_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT) \
{NAME, AArch64::ArchKind::ID, ARM::DEFAULT_FPU, DEFAULT_EXT},
#include "llvm/Support/AArch64TargetParser.def"
#undef AARCH64_CPU_NAME
};
CpuNames<ARM::ArchKind> kARMCPUNames[] = {
#define ARM_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT) \
{NAME, ARM::ID, ARM::DEFAULT_FPU, DEFAULT_EXT},
#include "llvm/Support/ARMTargetParser.def"
#undef ARM_CPU_NAME
};
const char *ARMArch[] = {
"armv2", "armv2a", "armv3", "armv3m", "armv4",
"armv4t", "armv5", "armv5t", "armv5e", "armv5te",
"armv5tej", "armv6", "armv6j", "armv6k", "armv6hl",
"armv6t2", "armv6kz", "armv6z", "armv6zk", "armv6-m",
"armv6m", "armv6sm", "armv6s-m", "armv7-a", "armv7",
"armv7a", "armv7hl", "armv7l", "armv7-r", "armv7r",
"armv7-m", "armv7m", "armv7k", "armv7s", "armv7e-m",
"armv7em", "armv8-a", "armv8", "armv8a", "armv8.1-a",
"armv8.1a", "armv8.2-a", "armv8.2a", "armv8-m.base", "armv8m.base",
"armv8-m.main", "armv8m.main", "iwmmxt", "iwmmxt2", "xscale"};
template <typename T, size_t N>
bool contains(const T (&array)[N], const T element) {
return std::find(std::begin(array), std::end(array), element) !=
std::end(array);
}
template <size_t N>
bool contains(const char *(&array)[N], const char *element) {
return std::find_if(std::begin(array), std::end(array), [&](const char *S) {
return ::strcmp(S, element) == 0;
}) != std::end(array);
}
TEST(TargetParserTest, ARMArchName) {
for (ARM::ArchKind AK = static_cast<ARM::ArchKind>(0);
AK <= ARM::ArchKind::AK_LAST;
AK = static_cast<ARM::ArchKind>(static_cast<unsigned>(AK) + 1))
EXPECT_TRUE(AK == ARM::AK_LAST ? ARM::getArchName(AK).empty()
: !ARM::getArchName(AK).empty());
}
TEST(TargetParserTest, ARMCPUAttr) {
for (ARM::ArchKind AK = static_cast<ARM::ArchKind>(0);
AK <= ARM::ArchKind::AK_LAST;
AK = static_cast<ARM::ArchKind>(static_cast<unsigned>(AK) + 1))
EXPECT_TRUE((AK == ARM::AK_INVALID || AK == ARM::AK_LAST)
? ARM::getCPUAttr(AK).empty()
: !ARM::getCPUAttr(AK).empty());
}
TEST(TargetParserTest, ARMSubArch) {
for (ARM::ArchKind AK = static_cast<ARM::ArchKind>(0);
AK <= ARM::ArchKind::AK_LAST;
AK = static_cast<ARM::ArchKind>(static_cast<unsigned>(AK) + 1))
EXPECT_TRUE((AK == ARM::AK_INVALID || AK == ARM::AK_IWMMXT ||
AK == ARM::AK_IWMMXT2 || AK == ARM::AK_LAST)
? ARM::getSubArch(AK).empty()
: !ARM::getSubArch(AK).empty());
}
TEST(TargetParserTest, ARMFPUName) {
for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
FK <= ARM::FPUKind::FK_LAST;
FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
EXPECT_TRUE(FK == ARM::FK_LAST ? ARM::getFPUName(FK).empty()
: !ARM::getFPUName(FK).empty());
}
TEST(TargetParserTest, ARMFPUVersion) {
for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
FK <= ARM::FPUKind::FK_LAST;
FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
if (FK == ARM::FK_LAST)
EXPECT_EQ(0U, ARM::getFPUVersion(FK));
else
EXPECT_LE(0U, ARM::getFPUVersion(FK));
}
TEST(TargetParserTest, ARMFPUNeonSupportLevel) {
for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
FK <= ARM::FPUKind::FK_LAST;
FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
if (FK == ARM::FK_LAST)
EXPECT_EQ(0U, ARM::getFPUNeonSupportLevel(FK));
else
EXPECT_LE(0U, ARM::getFPUNeonSupportLevel(FK));
}
TEST(TargetParserTest, ARMFPURestriction) {
for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
FK <= ARM::FPUKind::FK_LAST;
FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
if (FK == ARM::FK_LAST)
EXPECT_EQ(0U, ARM::getFPURestriction(FK));
else
EXPECT_LE(0U, ARM::getFPURestriction(FK));
}
TEST(TargetParserTest, ARMDefaultFPU) {
for (ARM::ArchKind AK = static_cast<ARM::ArchKind>(0);
AK < ARM::ArchKind::AK_LAST;
AK = static_cast<ARM::ArchKind>(static_cast<unsigned>(AK) + 1))
EXPECT_EQ(kARMARCHNames[AK].DefaultFPU,
ARM::getDefaultFPU(StringRef("generic"), AK));
for (const auto &ARMCPUName : kARMCPUNames)
EXPECT_EQ(ARMCPUName.DefaultFPU, ARM::getDefaultFPU(ARMCPUName.Name, 0));
}
TEST(TargetParserTest, ARMDefaultExtensions) {
for (ARM::ArchKind AK = static_cast<ARM::ArchKind>(0);
AK < ARM::ArchKind::AK_LAST;
AK = static_cast<ARM::ArchKind>(static_cast<unsigned>(AK) + 1))
EXPECT_EQ(kARMARCHNames[AK].ArchBaseExtensions,
ARM::getDefaultExtensions(StringRef("generic"), AK));
for (const auto &ARMCPUName : kARMCPUNames) {
unsigned DefaultExt =
kARMARCHNames[ARMCPUName.ID].ArchBaseExtensions | ARMCPUName.DefaultExt;
EXPECT_EQ(DefaultExt, ARM::getDefaultExtensions(ARMCPUName.Name, 0));
}
}
TEST(TargetParserTest, ARMExtensionFeatures) {
std::vector<const char *> Features;
unsigned Extensions = ARM::AEK_CRC | ARM::AEK_CRYPTO | ARM::AEK_DSP |
ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | ARM::AEK_MP |
ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_RAS;
for (unsigned i = 0; i <= Extensions; i++)
EXPECT_TRUE(i == 0 ? !ARM::getExtensionFeatures(i, Features)
: ARM::getExtensionFeatures(i, Features));
}
TEST(TargetParserTest, ARMFPUFeatures) {
std::vector<const char *> Features;
for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
FK <= ARM::FPUKind::FK_LAST;
FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST)
? !ARM::getFPUFeatures(FK, Features)
: ARM::getFPUFeatures(FK, Features));
}
TEST(TargetParserTest, ARMArchAttr) {
for (ARM::ArchKind AK = static_cast<ARM::ArchKind>(0);
AK <= ARM::ArchKind::AK_LAST;
AK = static_cast<ARM::ArchKind>(static_cast<unsigned>(AK) + 1))
EXPECT_TRUE(AK == ARM::AK_LAST
? (ARMBuildAttrs::CPUArch::Pre_v4 == ARM::getArchAttr(AK))
: (kARMARCHNames[AK].ArchAttr == ARM::getArchAttr(AK)));
}
TEST(TargetParserTest, ARMArchExtFeature) {
const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"},
{"crypto", "nocrypto", "+crypto", "-crypto"},
{"dsp", "nodsp", "+dsp", "-dsp"},
{"fp", "nofp", nullptr, nullptr},
{"idiv", "noidiv", nullptr, nullptr},
{"mp", "nomp", nullptr, nullptr},
{"simd", "nosimd", nullptr, nullptr},
{"sec", "nosec", nullptr, nullptr},
{"virt", "novirt", nullptr, nullptr},
{"fp16", "nofp16", "+fullfp16", "-fullfp16"},
{"ras", "noras", "+ras", "-ras"},
{"os", "noos", nullptr, nullptr},
{"iwmmxt", "noiwmmxt", nullptr, nullptr},
{"iwmmxt2", "noiwmmxt2", nullptr, nullptr},
{"maverick", "maverick", nullptr, nullptr},
{"xscale", "noxscale", nullptr, nullptr}};
for (unsigned i = 0; i < array_lengthof(ArchExt); i++) {
EXPECT_STREQ(ArchExt[i][2], ARM::getArchExtFeature(ArchExt[i][0]));
EXPECT_STREQ(ArchExt[i][3], ARM::getArchExtFeature(ArchExt[i][1]));
}
}
TEST(TargetParserTest, ARMDefaultCPU) {
for (unsigned i = 0; i < array_lengthof(ARMArch); i++)
EXPECT_FALSE(ARM::getDefaultCPU(ARMArch[i]).empty());
}
TEST(TargetParserTest, ARMparseHWDiv) {
const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"};
for (unsigned i = 0; i < array_lengthof(hwdiv); i++)
EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i]));
}
TEST(TargetParserTest, ARMparseFPU) {
const char *FPU[] = {"vfp",
"vfpv2",
"vfp2",
"vfpv3",
"vfp3",
"vfpv3-fp16",
"vfpv3-d16",
"vfp3-d16",
"vfpv3-d16-fp16",
"vfpv3xd",
"vfpv3xd-fp16",
"vfpv4",
"vfp4",
"vfpv4-d16",
"vfp4-d16",
"fp4-dp-d16",
"fpv4-dp-d16",
"fpv4-sp-d16",
"fp4-sp-d16",
"vfpv4-sp-d16",
"fpv5-d16",
"fp5-dp-d16",
"fpv5-dp-d16",
"fpv5-sp-d16",
"fp5-sp-d16",
"fp-armv8",
"neon",
"neon-vfpv3",
"neon-fp16",
"neon-vfpv4",
"neon-fp-armv8",
"crypto-neon-fp-armv8",
"softvfp"};
for (unsigned i = 0; i < array_lengthof(FPU); i++)
EXPECT_NE(ARM::FK_INVALID, ARM::parseFPU((StringRef)FPU[i]));
}
TEST(TargetParserTest, ARMparseArch) {
for (unsigned i = 0; i < array_lengthof(ARMArch); i++)
EXPECT_NE(ARM::AEK_INVALID, ARM::parseArch(ARMArch[i]));
}
TEST(TargetParserTest, ARMparseArchExt) {
const char *ArchExt[] = {"none", "crc", "crypto", "dsp", "fp",
"idiv", "mp", "simd", "sec", "virt",
"fp16", "ras", "os", "iwmmxt", "iwmmxt2",
"maverick", "xscale"};
for (unsigned i = 0; i < array_lengthof(ArchExt); i++)
EXPECT_NE(ARM::AEK_INVALID, ARM::parseArchExt(ArchExt[i]));
}
TEST(TargetParserTest, ARMparseCPUArch) {
const char *CPU[] = {
"arm2", "arm3", "arm6", "arm7m",
"arm8", "arm810", "strongarm", "strongarm110",
"strongarm1100", "strongarm1110", "arm7tdmi", "arm7tdmi-s",
"arm710t", "arm720t", "arm9", "arm9tdmi",
"arm920", "arm920t", "arm922t", "arm9312",
"arm940t", "ep9312", "arm10tdmi", "arm1020t",
"arm9e", "arm946e-s", "arm966e-s", "arm968e-s",
"arm10e", "arm1020e", "arm1022e", "arm926ej-s",
"arm1136j-s", "arm1136jf-s", "arm1136jz-s", "arm1176j-s",
"arm1176jz-s", "mpcore", "mpcorenovfp", "arm1176jzf-s",
"arm1156t2-s", "arm1156t2f-s", "cortex-m0", "cortex-m0plus",
"cortex-m1", "sc000", "cortex-a5", "cortex-a7",
"cortex-a8", "cortex-a9", "cortex-a12", "cortex-a15",
"cortex-a17", "krait", "cortex-r4", "cortex-r4f",
"cortex-r5", "cortex-r7", "cortex-r8", "sc300",
"cortex-m3", "cortex-m4", "cortex-m7", "cortex-a32",
"cortex-a35", "cortex-a53", "cortex-a57", "cortex-a72",
"cortex-a73", "cyclone", "exynos-m1", "exynos-m2",
"iwmmxt", "xscale", "swift"};
for (const auto &ARMCPUName : kARMCPUNames) {
if (contains(CPU, ARMCPUName.Name))
EXPECT_NE(ARM::AK_INVALID, ARM::parseCPUArch(ARMCPUName.Name));
else
EXPECT_EQ(ARM::AK_INVALID, ARM::parseCPUArch(ARMCPUName.Name));
}
}
TEST(TargetParserTest, ARMparseArchEndianAndISA) {
const char *Arch[] = {
"v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t",
"v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2",
"v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a",
"v7", "v7a", "v7hl", "v7l", "v7-r", "v7r", "v7-m", "v7m",
"v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", "v8.1-a",
"v8.1a", "v8.2-a", "v8.2a"};
for (unsigned i = 0; i < array_lengthof(Arch); i++) {
std::string arm_1 = "armeb" + (std::string)(Arch[i]);
std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb";
std::string arm_3 = "arm" + (std::string)(Arch[i]);
std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]);
std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb";
std::string thumb_3 = "thumb" + (std::string)(Arch[i]);
EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(arm_1));
EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(arm_2));
EXPECT_EQ(ARM::EK_LITTLE, ARM::parseArchEndian(arm_3));
EXPECT_EQ(ARM::IK_ARM, ARM::parseArchISA(arm_1));
EXPECT_EQ(ARM::IK_ARM, ARM::parseArchISA(arm_2));
EXPECT_EQ(ARM::IK_ARM, ARM::parseArchISA(arm_3));
if (i >= 4) {
EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(thumb_1));
EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(thumb_2));
EXPECT_EQ(ARM::EK_LITTLE, ARM::parseArchEndian(thumb_3));
EXPECT_EQ(ARM::IK_THUMB, ARM::parseArchISA(thumb_1));
EXPECT_EQ(ARM::IK_THUMB, ARM::parseArchISA(thumb_2));
EXPECT_EQ(ARM::IK_THUMB, ARM::parseArchISA(thumb_3));
}
}
EXPECT_EQ(ARM::EK_LITTLE, ARM::parseArchEndian("aarch64"));
EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian("aarch64_be"));
EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("aarch64"));
EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("aarch64_be"));
EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("arm64"));
EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("arm64_be"));
}
TEST(TargetParserTest, ARMparseArchProfile) {
for (unsigned i = 0; i < array_lengthof(ARMArch); i++) {
switch (ARM::parseArch(ARMArch[i])) {
case ARM::AK_ARMV6M:
case ARM::AK_ARMV7M:
case ARM::AK_ARMV7EM:
case ARM::AK_ARMV8MMainline:
case ARM::AK_ARMV8MBaseline:
EXPECT_EQ(ARM::PK_M, ARM::parseArchProfile(ARMArch[i]));
continue;
case ARM::AK_ARMV7R:
EXPECT_EQ(ARM::PK_R, ARM::parseArchProfile(ARMArch[i]));
continue;
case ARM::AK_ARMV7A:
case ARM::AK_ARMV7K:
case ARM::AK_ARMV8A:
case ARM::AK_ARMV8_1A:
case ARM::AK_ARMV8_2A:
EXPECT_EQ(ARM::PK_A, ARM::parseArchProfile(ARMArch[i]));
continue;
}
EXPECT_EQ(ARM::PK_INVALID, ARM::parseArchProfile(ARMArch[i]));
}
}
TEST(TargetParserTest, ARMparseArchVersion) {
for (unsigned i = 0; i < array_lengthof(ARMArch); i++)
if (((std::string)ARMArch[i]).substr(0, 4) == "armv")
EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i]));
else
EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i]));
}
TEST(TargetParserTest, AArch64DefaultFPU) {
for (unsigned AK = 0; AK < static_cast<unsigned>(AArch64::ArchKind::AK_LAST);
AK++)
EXPECT_EQ(kAArch64ARCHNames[AK].DefaultFPU,
AArch64::getDefaultFPU(StringRef("generic"), AK));
for (const auto &AArch64CPUName : kAArch64CPUNames)
EXPECT_EQ(AArch64CPUName.DefaultFPU,
AArch64::getDefaultFPU(AArch64CPUName.Name,
static_cast<unsigned>(AArch64CPUName.ID)));
}
TEST(TargetParserTest, AArch64DefaultExt) {
for (unsigned AK = 0; AK < static_cast<unsigned>(AArch64::ArchKind::AK_LAST);
AK++)
EXPECT_EQ(kAArch64ARCHNames[AK].ArchBaseExtensions,
AArch64::getDefaultExtensions(StringRef("generic"), AK));
for (const auto &AArch64CPUName : kAArch64CPUNames)
EXPECT_EQ(
AArch64CPUName.DefaultExt,
AArch64::getDefaultExtensions(
AArch64CPUName.Name, static_cast<unsigned>(AArch64CPUName.ID)));
}
TEST(TargetParserTest, AArch64ExtensionFeatures) {
std::vector<const char *> Features;
unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_FP16 | AArch64::AEK_PROFILE |
AArch64::AEK_RAS;
for (unsigned i = 0; i <= Extensions; i++)
EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features)
: AArch64::getExtensionFeatures(i, Features));
}
TEST(TargetParserTest, AArch64ArchFeatures) {
std::vector<const char *> Features;
for (unsigned AK = 0; AK < static_cast<unsigned>(AArch64::ArchKind::AK_LAST);
AK++)
EXPECT_TRUE((AK == static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) ||
AK == static_cast<unsigned>(AArch64::ArchKind::AK_LAST))
? !AArch64::getArchFeatures(AK, Features)
: AArch64::getArchFeatures(AK, Features));
}
TEST(TargetParserTest, AArch64ArchName) {
for (unsigned AK = 0; AK < static_cast<unsigned>(AArch64::ArchKind::AK_LAST);
AK++)
EXPECT_TRUE(AK == static_cast<unsigned>(AArch64::ArchKind::AK_LAST)
? AArch64::getArchName(AK).empty()
: !AArch64::getArchName(AK).empty());
}
TEST(TargetParserTest, AArch64CPUAttr) {
for (unsigned AK = 0; AK < static_cast<unsigned>(AArch64::ArchKind::AK_LAST);
AK++)
EXPECT_TRUE((AK == static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) ||
AK == static_cast<unsigned>(AArch64::ArchKind::AK_LAST))
? AArch64::getCPUAttr(AK).empty()
: !AArch64::getCPUAttr(AK).empty());
}
TEST(TargetParserTest, AArch64SubArch) {
for (unsigned AK = 0; AK < static_cast<unsigned>(AArch64::ArchKind::AK_LAST);
AK++)
EXPECT_TRUE((AK == static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) ||
AK == static_cast<unsigned>(AArch64::ArchKind::AK_LAST))
? AArch64::getSubArch(AK).empty()
: !AArch64::getSubArch(AK).empty());
}
TEST(TargetParserTest, AArch64ArchAttr) {
for (unsigned AK = 0; AK < static_cast<unsigned>(AArch64::ArchKind::AK_LAST);
AK++)
EXPECT_TRUE(
AK == static_cast<unsigned>(AArch64::ArchKind::AK_LAST)
? (ARMBuildAttrs::CPUArch::v8_A == AArch64::getArchAttr(AK))
: (kAArch64ARCHNames[AK].ArchAttr == AArch64::getArchAttr(AK)));
}
TEST(TargetParserTest, AArch64ArchExtName) {
for (AArch64::ArchExtKind AEK = static_cast<AArch64::ArchExtKind>(0);
AEK <= AArch64::ArchExtKind::AEK_RAS;
AEK = static_cast<AArch64::ArchExtKind>(static_cast<unsigned>(AEK) + 1))
EXPECT_TRUE(contains(kAArch64ArchExtKinds, static_cast<unsigned>(AEK))
? !AArch64::getArchExtName(AEK).empty()
: AArch64::getArchExtName(AEK).empty());
}
TEST(TargetParserTest, AArch64ArchExtFeature) {
const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"},
{"crypto", "nocrypto", "+crypto", "-crypto"},
{"fp", "nofp", "+fp-armv8", "-fp-armv8"},
{"simd", "nosimd", "+neon", "-neon"},
{"fp16", "nofp16", "+fullfp16", "-fullfp16"},
{"profile", "noprofile", "+spe", "-spe"},
{"ras", "noras", "+ras", "-ras"}};
for (unsigned i = 0; i < array_lengthof(ArchExt); i++) {
EXPECT_STREQ(ArchExt[i][2], AArch64::getArchExtFeature(ArchExt[i][0]));
EXPECT_STREQ(ArchExt[i][3], AArch64::getArchExtFeature(ArchExt[i][1]));
}
}
TEST(TargetParserTest, AArch64DefaultCPU) {
const char *Arch[] = {"armv8a", "armv8-a", "armv8", "armv8.1a",
"armv8.1-a", "armv8.2a", "armv8.2-a"};
for (unsigned i = 0; i < array_lengthof(Arch); i++)
EXPECT_FALSE(AArch64::getDefaultCPU(Arch[i]).empty());
}
TEST(TargetParserTest, AArch64parseArch) {
const char *Arch[] = {"armv8", "armv8a", "armv8-a", "armv8.1a",
"armv8.1-a", "armv8.2a", "armv8.2-a"};
for (unsigned i = 0; i < array_lengthof(Arch); i++)
EXPECT_NE(static_cast<unsigned>(AArch64::ArchKind::AK_INVALID),
AArch64::parseArch(Arch[i]));
EXPECT_EQ(static_cast<unsigned>(AArch64::ArchKind::AK_INVALID),
AArch64::parseArch("aarch64"));
EXPECT_EQ(static_cast<unsigned>(AArch64::ArchKind::AK_INVALID),
AArch64::parseArch("arm64"));
}
TEST(TargetParserTest, AArch64parseArchExt) {
const char *ArchExt[] = {"none", "crc", "crypto", "fp",
"simd", "fp16", "profile", "ras"};
for (unsigned i = 0; i < array_lengthof(ArchExt); i++)
EXPECT_NE(AArch64::AEK_INVALID, AArch64::parseArchExt(ArchExt[i]));
}
TEST(TargetParserTest, AArch64parseCPUArch) {
const char *CPU[] = {"cortex-a35", "cortex-a53", "cortex-a57",
"cortex-a72", "cortex-a73", "cyclone",
"exynos-m1", "exynos-m2", "kryo",
"vulcan"};
for (const auto &AArch64CPUName : kAArch64CPUNames)
EXPECT_TRUE(contains(CPU, AArch64CPUName.Name)
? (static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) !=
AArch64::parseCPUArch(AArch64CPUName.Name))
: (static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) ==
AArch64::parseCPUArch(AArch64CPUName.Name)));
}
}
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