Merge "Add unittests to {ARM | AArch64}TargetParser." am: 64d8d1eac2
am: 7d1da5dfad
Change-Id: I2cf9a4b3ecf1a126ca26ed733d3101b4b1588c66
diff --git a/include/llvm/Support/AArch64TargetParser.def b/include/llvm/Support/AArch64TargetParser.def
index 67f981b..9f7e9d0 100644
--- a/include/llvm/Support/AArch64TargetParser.def
+++ b/include/llvm/Support/AArch64TargetParser.def
@@ -16,6 +16,8 @@
#ifndef AARCH64_ARCH
#define AARCH64_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, ARCH_BASE_EXT)
#endif
+AARCH64_ARCH("invalid", AK_INVALID, nullptr, nullptr,
+ ARMBuildAttrs::CPUArch::v8_A, FK_NONE, AArch64::AEK_NONE)
AARCH64_ARCH("armv8-a", AK_ARMV8A, "8-A", "v8", ARMBuildAttrs::CPUArch::v8_A,
FK_CRYPTO_NEON_FP_ARMV8,
(AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
diff --git a/include/llvm/Support/TargetParser.h b/include/llvm/Support/TargetParser.h
index 0e2141f..92b20ea 100644
--- a/include/llvm/Support/TargetParser.h
+++ b/include/llvm/Support/TargetParser.h
@@ -145,6 +145,13 @@
// FIXME:This should be made into class design,to avoid dupplication.
namespace AArch64 {
+// Arch names.
+enum class ArchKind {
+#define AARCH64_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, ARCH_BASE_EXT) ID,
+#include "AArch64TargetParser.def"
+ AK_LAST
+};
+
// Arch extension modifiers for CPUs.
enum ArchExtKind : unsigned {
AEK_INVALID = 0x0,
diff --git a/lib/Support/TargetParser.cpp b/lib/Support/TargetParser.cpp
index c3f8613..8b00b34 100644
--- a/lib/Support/TargetParser.cpp
+++ b/lib/Support/TargetParser.cpp
@@ -52,7 +52,7 @@
// of the triples and are not conforming with their official names.
// Check to see if the expectation should be changed.
// FIXME: TableGen this.
-static const struct {
+template <typename T> struct ArchNames {
const char *NameCStr;
size_t NameLength;
const char *CPUAttrCStr;
@@ -61,7 +61,7 @@
size_t SubArchLength;
unsigned DefaultFPU;
unsigned ArchBaseExtensions;
- ARM::ArchKind ID;
+ T ID;
ARMBuildAttrs::CPUArch ArchAttr; // Arch ID in build attributes.
StringRef getName() const { return StringRef(NameCStr, NameLength); }
@@ -71,18 +71,22 @@
// Sub-Arch name.
StringRef getSubArch() const { return StringRef(SubArchCStr, SubArchLength); }
-} ARCHNames[] = {
+};
+ArchNames<ARM::ArchKind> ARCHNames[] = {
#define ARM_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, ARCH_BASE_EXT) \
{NAME, sizeof(NAME) - 1, CPU_ATTR, sizeof(CPU_ATTR) - 1, SUB_ARCH, \
sizeof(SUB_ARCH) - 1, ARCH_FPU, ARCH_BASE_EXT, ID, ARCH_ATTR},
#include "llvm/Support/ARMTargetParser.def"
-},AArch64ARCHNames[] = {
-#define AARCH64_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, ARCH_BASE_EXT) \
- {NAME, sizeof(NAME) - 1, CPU_ATTR, sizeof(CPU_ATTR) - 1, SUB_ARCH, \
- sizeof(SUB_ARCH) - 1, ARCH_FPU, ARCH_BASE_EXT, ID, ARCH_ATTR},
-#include "llvm/Support/AArch64TargetParser.def"
};
+ArchNames<AArch64::ArchKind> AArch64ARCHNames[] = {
+ #define AARCH64_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, ARCH_BASE_EXT) \
+ {NAME, sizeof(NAME) - 1, CPU_ATTR, sizeof(CPU_ATTR) - 1, SUB_ARCH, \
+ sizeof(SUB_ARCH) - 1, ARCH_FPU, ARCH_BASE_EXT, AArch64::ArchKind::ID, ARCH_ATTR},
+ #include "llvm/Support/AArch64TargetParser.def"
+ };
+
+
// List of Arch Extension names.
// FIXME: TableGen this.
static const struct {
@@ -122,24 +126,27 @@
// When finding the Arch for a CPU, first-found prevails. Sort them accordingly.
// When this becomes table-generated, we'd probably need two tables.
// FIXME: TableGen this.
-static const struct {
+template <typename T> struct CpuNames {
const char *NameCStr;
size_t NameLength;
- ARM::ArchKind ArchID;
+ T ArchID;
bool Default; // is $Name the default CPU for $ArchID ?
unsigned DefaultExtensions;
StringRef getName() const { return StringRef(NameCStr, NameLength); }
-} CPUNames[] = {
+};
+CpuNames<ARM::ArchKind> CPUNames[] = {
#define ARM_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT) \
{ NAME, sizeof(NAME) - 1, ID, IS_DEFAULT, DEFAULT_EXT },
#include "llvm/Support/ARMTargetParser.def"
-},AArch64CPUNames[] = {
-#define AARCH64_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT) \
- { NAME, sizeof(NAME) - 1, ID, IS_DEFAULT, DEFAULT_EXT },
-#include "llvm/Support/AArch64TargetParser.def"
};
+CpuNames<AArch64::ArchKind> AArch64CPUNames[] = {
+ #define AARCH64_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT) \
+ { NAME, sizeof(NAME) - 1, AArch64::ArchKind::ID, IS_DEFAULT, DEFAULT_EXT },
+ #include "llvm/Support/AArch64TargetParser.def"
+ };
+
} // namespace
// ======================================================= //
@@ -416,7 +423,7 @@
return StringSwitch<unsigned>(CPU)
#define AARCH64_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT) \
- .Case(NAME, AArch64ARCHNames[ID].ArchBaseExtensions | DEFAULT_EXT)
+ .Case(NAME, DEFAULT_EXT)
#include "llvm/Support/AArch64TargetParser.def"
.Default(AArch64::AEK_INVALID);
}
@@ -452,48 +459,44 @@
bool llvm::AArch64::getArchFeatures(unsigned ArchKind,
std::vector<const char *> &Features) {
- if (ArchKind == ARM::AK_INVALID || ArchKind >= ARM::AK_LAST)
- return false;
-
- if (ArchKind == ARM::AK_ARMV8_1A)
+ if (ArchKind == static_cast<unsigned>(AArch64::ArchKind::AK_ARMV8_1A))
Features.push_back("+v8.1a");
- if (ArchKind == ARM::AK_ARMV8_2A)
+ if (ArchKind == static_cast<unsigned>(AArch64::ArchKind::AK_ARMV8_2A))
Features.push_back("+v8.2a");
- return true;
+ return ArchKind > static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) &&
+ ArchKind < static_cast<unsigned>(AArch64::ArchKind::AK_LAST);
}
StringRef llvm::AArch64::getArchName(unsigned ArchKind) {
- for (const auto &AI : AArch64ARCHNames)
- if (AI.ID == ArchKind)
- return AI.getName();
- return StringRef();
+ if (ArchKind >= static_cast<unsigned>(AArch64::ArchKind::AK_LAST))
+ return StringRef();
+ return AArch64ARCHNames[ArchKind].getName();
}
StringRef llvm::AArch64::getCPUAttr(unsigned ArchKind) {
- for (const auto &AI : AArch64ARCHNames)
- if (AI.ID == ArchKind)
- return AI.getCPUAttr();
- return StringRef();
+ if (ArchKind == static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) ||
+ ArchKind >= static_cast<unsigned>(AArch64::ArchKind::AK_LAST))
+ return StringRef();
+ return AArch64ARCHNames[ArchKind].getCPUAttr();
}
StringRef llvm::AArch64::getSubArch(unsigned ArchKind) {
- for (const auto &AI : AArch64ARCHNames)
- if (AI.ID == ArchKind)
- return AI.getSubArch();
- return StringRef();
+ if (ArchKind == static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) ||
+ ArchKind >= static_cast<unsigned>(AArch64::ArchKind::AK_LAST))
+ return StringRef();
+ return AArch64ARCHNames[ArchKind].getSubArch();
}
unsigned llvm::AArch64::getArchAttr(unsigned ArchKind) {
- for (const auto &AI : AArch64ARCHNames)
- if (AI.ID == ArchKind)
- return AI.ArchAttr;
- return ARMBuildAttrs::CPUArch::v8_A;
+ if (ArchKind >= static_cast<unsigned>(AArch64::ArchKind::AK_LAST))
+ return ARMBuildAttrs::CPUArch::v8_A;
+ return AArch64ARCHNames[ArchKind].ArchAttr;
}
-StringRef llvm::AArch64::getArchExtName(unsigned AArchExtKind) {
+StringRef llvm::AArch64::getArchExtName(unsigned ArchExtKind) {
for (const auto &AE : AArch64ARCHExtNames)
- if (AArchExtKind == AE.ID)
+ if (ArchExtKind == AE.ID)
return AE.getName();
return StringRef();
}
@@ -515,12 +518,12 @@
StringRef llvm::AArch64::getDefaultCPU(StringRef Arch) {
unsigned AK = parseArch(Arch);
- if (AK == ARM::AK_INVALID)
+ if (AK == static_cast<unsigned>(AArch64::ArchKind::AK_INVALID))
return StringRef();
// Look for multiple AKs to find the default for pair AK+Name.
for (const auto &CPU : AArch64CPUNames)
- if (CPU.ArchID == AK && CPU.Default)
+ if (static_cast<unsigned>(CPU.ArchID) == AK && CPU.Default)
return CPU.getName();
// If we can't find a default then target the architecture instead
@@ -685,7 +688,7 @@
.StartsWith("arm64", ARM::IK_AARCH64)
.StartsWith("thumb", ARM::IK_THUMB)
.StartsWith("arm", ARM::IK_ARM)
- .Default(ARM::EK_INVALID);
+ .Default(ARM::IK_INVALID);
}
// Little/Big endian
@@ -784,14 +787,14 @@
unsigned llvm::AArch64::parseArch(StringRef Arch) {
Arch = getCanonicalArchName(Arch);
if (checkArchVersion(Arch) < 8)
- return ARM::AK_INVALID;
+ return static_cast<unsigned>(AArch64::ArchKind::AK_INVALID);
StringRef Syn = getArchSynonym(Arch);
for (const auto A : AArch64ARCHNames) {
if (A.getName().endswith(Syn))
- return A.ID;
+ return static_cast<unsigned>(A.ID);
}
- return ARM::AK_INVALID;
+ return static_cast<unsigned>(AArch64::ArchKind::AK_INVALID);
}
unsigned llvm::AArch64::parseArchExt(StringRef ArchExt) {
@@ -805,9 +808,9 @@
unsigned llvm::AArch64::parseCPUArch(StringRef CPU) {
for (const auto C : AArch64CPUNames) {
if (CPU == C.getName())
- return C.ArchID;
+ return static_cast<unsigned>(C.ArchID);
}
- return ARM::AK_INVALID;
+ return static_cast<unsigned>(AArch64::ArchKind::AK_INVALID);
}
// ARM, Thumb, AArch64
diff --git a/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
index aebc370..25c2c95 100644
--- a/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
+++ b/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
@@ -4212,7 +4212,7 @@
getParser().parseStringToEndOfStatement().trim().split('+');
unsigned ID = AArch64::parseArch(Arch);
- if (ID == ARM::AK_INVALID) {
+ if (ID == static_cast<unsigned>(AArch64::ArchKind::AK_INVALID)) {
Error(ArchLoc, "unknown arch name");
return false;
}
diff --git a/unittests/Support/TargetParserTest.cpp b/unittests/Support/TargetParserTest.cpp
index 21994f2..d950abb 100644
--- a/unittests/Support/TargetParserTest.cpp
+++ b/unittests/Support/TargetParserTest.cpp
@@ -7,19 +7,85 @@
//
//===----------------------------------------------------------------------===//
-#include "gtest/gtest.h"
+#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 kAArch64ArchKinds[] = {
+static const unsigned kHWDivKinds[] = {
+#define ARM_HW_DIV_NAME(NAME, ID) ID,
+#include "llvm/Support/ARMTargetParser.def"
+#undef ARM_HW_DIV_NAME
+};
+
+static const unsigned kARMArchExtKinds[] = {
+#define ARM_ARCH_EXT_NAME(NAME, ID, FEATURE, NEGFEATURE) ID,
+#include "llvm/Support/ARMTargetParser.def"
+#undef ARM_ARCH_EXT_NAME
+};
+
+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) \
- llvm::ARM::ID,
+ {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) {
@@ -62,31 +128,450 @@
: !ARM::getFPUName(FK).empty());
}
-TEST(TargetParserTest, AArch64ArchName) {
+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(0, ARM::getFPUVersion(FK));
+ else
+ EXPECT_LE(0, 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(0, ARM::getFPUNeonSupportLevel(FK));
+ else
+ EXPECT_LE(0, 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(0, ARM::getFPURestriction(FK));
+ else
+ EXPECT_LE(0, 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(contains(kAArch64ArchKinds, static_cast<unsigned>(AK))
- ? !AArch64::getArchName(AK).empty()
- : AArch64::getArchName(AK).empty());
+ EXPECT_TRUE(AK == ARM::AK_LAST
+ ? (ARMBuildAttrs::CPUArch::Pre_v4 == ARM::getArchAttr(AK))
+ : (kARMARCHNames[AK].ArchAttr == ARM::getArchAttr(AK)));
+}
+
+TEST(TargetParserTest, ARMArchExtName) {
+ for (ARM::ArchExtKind AEK = static_cast<ARM::ArchExtKind>(0);
+ AEK <= ARM::ArchExtKind::AEK_XSCALE;
+ AEK = static_cast<ARM::ArchExtKind>(static_cast<unsigned>(AEK) + 1))
+ EXPECT_TRUE(contains(kARMArchExtKinds, static_cast<unsigned>(AEK))
+ ? !ARM::getArchExtName(AEK).empty()
+ : ARM::getArchExtName(AEK).empty());
+}
+
+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_EQ(ArchExt[i][2], ARM::getArchExtFeature(ArchExt[i][0]));
+ EXPECT_EQ(ArchExt[i][3], ARM::getArchExtFeature(ArchExt[i][1]));
+ }
+}
+
+TEST(TargetParserTest, ARMHWDivName) {
+ for (ARM::ArchExtKind AEK = static_cast<ARM::ArchExtKind>(0);
+ AEK <= ARM::ArchExtKind::AEK_XSCALE;
+ AEK = static_cast<ARM::ArchExtKind>(static_cast<unsigned>(AEK) + 1))
+ EXPECT_TRUE(contains(kHWDivKinds, static_cast<unsigned>(AEK))
+ ? !ARM::getHWDivName(AEK).empty()
+ : ARM::getHWDivName(AEK).empty());
+}
+
+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", "iwmmxt",
+ "xscale", "swift"};
+
+ for (const auto &ARMCPUName : kARMCPUNames)
+ EXPECT_TRUE(contains(CPU, ARMCPUName.Name)
+ ? (ARM::AK_INVALID != ARM::parseCPUArch(ARMCPUName.Name))
+ : (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] - 48), ARM::parseArchVersion(ARMArch[i]));
+ else
+ EXPECT_EQ(5, 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 (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(contains(kAArch64ArchKinds, static_cast<unsigned>(AK))
- ? !AArch64::getCPUAttr(AK).empty()
- : AArch64::getCPUAttr(AK).empty());
+ 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 (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(contains(kAArch64ArchKinds, static_cast<unsigned>(AK))
- ? !AArch64::getSubArch(AK).empty()
- : AArch64::getSubArch(AK).empty());
-}
+ 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_EQ(ArchExt[i][2], AArch64::getArchExtFeature(ArchExt[i][0]));
+ EXPECT_EQ(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", "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)));
+}
+}