xref: /llvm-project/llvm/unittests/TargetParser/TargetParserTest.cpp (revision 7bd17212ef23a72ea224a037126d33d3e02553fe)
1 //===----------- TargetParser.cpp - Target Parser -------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "llvm/TargetParser/TargetParser.h"
10 #include "llvm/ADT/STLExtras.h"
11 #include "llvm/ADT/StringMap.h"
12 #include "llvm/ADT/StringExtras.h"
13 #include "llvm/Support/ARMBuildAttributes.h"
14 #include "llvm/Support/FormatVariadic.h"
15 #include "llvm/TargetParser/AArch64TargetParser.h"
16 #include "llvm/TargetParser/ARMTargetParser.h"
17 #include "llvm/TargetParser/ARMTargetParserCommon.h"
18 #include "llvm/TargetParser/Triple.h"
19 #include "gmock/gmock.h"
20 #include "gtest/gtest.h"
21 #include <optional>
22 #include <sstream>
23 #include <string>
24 
25 using namespace llvm;
26 
27 namespace {
28 const char *ARMArch[] = {
29     "armv4",        "armv4t",      "armv5",          "armv5t",      "armv5e",
30     "armv5te",      "armv5tej",    "armv6",          "armv6j",      "armv6k",
31     "armv6hl",      "armv6t2",     "armv6kz",        "armv6z",      "armv6zk",
32     "armv6-m",      "armv6m",      "armv6sm",        "armv6s-m",    "armv7-a",
33     "armv7",        "armv7a",      "armv7ve",        "armv7hl",     "armv7l",
34     "armv7-r",      "armv7r",      "armv7-m",        "armv7m",      "armv7k",
35     "armv7s",       "armv7e-m",    "armv7em",        "armv8-a",     "armv8",
36     "armv8a",       "armv8l",      "armv8.1-a",      "armv8.1a",    "armv8.2-a",
37     "armv8.2a",     "armv8.3-a",   "armv8.3a",       "armv8.4-a",   "armv8.4a",
38     "armv8.5-a",    "armv8.5a",    "armv8.6-a",      "armv8.6a",    "armv8.7-a",
39     "armv8.7a",     "armv8.8-a",   "armv8.8a",       "armv8.9-a",   "armv8.9a",
40     "armv8-r",      "armv8r",      "armv8-m.base",   "armv8m.base", "armv8-m.main",
41     "armv8m.main",  "iwmmxt",      "iwmmxt2",        "xscale",      "armv8.1-m.main",
42     "armv9-a",      "armv9",       "armv9a",         "armv9.1-a",   "armv9.1a",
43     "armv9.2-a",    "armv9.2a",    "armv9.3-a",      "armv9.3a",    "armv9.4-a",
44     "armv9.4a",
45 };
46 
47 std::string FormatExtensionFlags(int64_t Flags) {
48   std::vector<StringRef> Features;
49 
50   if (Flags & ARM::AEK_NONE)
51     Features.push_back("none");
52   ARM::getExtensionFeatures(Flags, Features);
53 
54   // The target parser also includes every extension you don't have.
55   // E.g. if AEK_CRC is not set then it adds "-crc". Not useful here.
56   Features.erase(std::remove_if(Features.begin(), Features.end(),
57                                 [](StringRef extension) {
58                                   return extension.starts_with("-");
59                                 }),
60                  Features.end());
61 
62   return llvm::join(Features, ", ");
63 }
64 
65 std::string FormatExtensionFlags(AArch64::ExtensionBitset Flags) {
66   std::vector<StringRef> Features;
67 
68   // AEK_NONE is not meant to be shown to the user so the target parser
69   // does not recognise it. It is relevant here though.
70   if (Flags.test(AArch64::AEK_NONE))
71     Features.push_back("none");
72   AArch64::getExtensionFeatures(Flags, Features);
73 
74   // The target parser also includes every extension you don't have.
75   // E.g. if AEK_CRC is not set then it adds "-crc". Not useful here.
76   Features.erase(std::remove_if(Features.begin(), Features.end(),
77                                 [](StringRef extension) {
78                                   return extension.starts_with("-");
79                                 }),
80                  Features.end());
81 
82   return llvm::join(Features, ", ");
83 }
84 
85 std::string SerializeExtensionFlags(AArch64::ExtensionBitset Flags) {
86   std::string SerializedFlags;
87   std::ostringstream ss;
88   int HexValue = 0;
89   for (unsigned int i = 0; i < AArch64::AEK_NUM_EXTENSIONS; i++) {
90     HexValue <<= 1;
91     HexValue |= (int)Flags[i];
92     if ((i + 1) % 4 == 0) {
93       ss << std::hex << HexValue;
94       HexValue = 0;
95     }
96   }
97   // check if there are remainig unhandled bits
98   if ((AArch64::AEK_NUM_EXTENSIONS % 4) != 0)
99       ss << std::hex << HexValue;
100 
101   SerializedFlags = ss.str();
102   return SerializedFlags;
103 }
104 
105 template <ARM::ISAKind ISAKind> struct AssertSameExtensionFlags {
106   AssertSameExtensionFlags(StringRef CPUName) : CPUName(CPUName) {}
107 
108   testing::AssertionResult operator()(const char *m_expr, const char *n_expr,
109                                       uint64_t ExpectedFlags,
110                                       uint64_t GotFlags) {
111     if (ExpectedFlags == GotFlags)
112       return testing::AssertionSuccess();
113 
114     return testing::AssertionFailure() << llvm::formatv(
115                "CPU: {4}\n"
116                "Expected extension flags: {0} ({1:x})\n"
117                "     Got extension flags: {2} ({3:x})\n",
118                FormatExtensionFlags(ExpectedFlags),
119                ExpectedFlags, FormatExtensionFlags(GotFlags),
120                ExpectedFlags, CPUName);
121   }
122 
123   testing::AssertionResult
124   operator()(const char *m_expr, const char *n_expr,
125              AArch64::ExtensionBitset ExpectedFlags,
126              AArch64::ExtensionBitset GotFlags) {
127     if (ExpectedFlags == GotFlags)
128       return testing::AssertionSuccess();
129 
130     return testing::AssertionFailure() << llvm::formatv(
131                "CPU: {4}\n"
132                "Expected extension flags: {0} ({1:x})\n"
133                "     Got extension flags: {2} ({3:x})\n",
134                FormatExtensionFlags(ExpectedFlags),
135                SerializeExtensionFlags(ExpectedFlags),
136                FormatExtensionFlags(GotFlags),
137                SerializeExtensionFlags(ExpectedFlags), CPUName);
138   }
139 
140 private:
141   StringRef CPUName;
142 };
143 
144 template <typename T> struct ARMCPUTestParams {
145   ARMCPUTestParams(StringRef CPUName, StringRef ExpectedArch,
146                    StringRef ExpectedFPU, T ExpectedFlags, StringRef CPUAttr)
147       : CPUName(CPUName), ExpectedArch(ExpectedArch), ExpectedFPU(ExpectedFPU),
148         ExpectedFlags(ExpectedFlags), CPUAttr(CPUAttr) {}
149 
150   friend std::ostream &operator<<(std::ostream &os,
151                                   const ARMCPUTestParams<T> &params) {
152     os << "\"" << params.CPUName.str() << "\", \"" << params.ExpectedArch.str()
153        << "\", \"" << params.ExpectedFPU.str() << "\", 0x";
154     if constexpr (std::is_same<T, uint64_t>::value)
155       os << std::hex << params.ExpectedFlags;
156     else
157       os << SerializeExtensionFlags(params.ExpectedFlags);
158     os << ", \"" << params.CPUAttr.str() << "\"";
159     return os;
160   }
161 
162   StringRef CPUName;
163   StringRef ExpectedArch;
164   StringRef ExpectedFPU;
165   T ExpectedFlags;
166   StringRef CPUAttr;
167 };
168 
169 class ARMCPUTestFixture
170     : public ::testing::TestWithParam<ARMCPUTestParams<uint64_t>> {};
171 
172 TEST_P(ARMCPUTestFixture, ARMCPUTests) {
173   auto params = GetParam();
174 
175   ARM::ArchKind AK = ARM::parseCPUArch(params.CPUName);
176   EXPECT_EQ(params.ExpectedArch, ARM::getArchName(AK));
177 
178   ARM::FPUKind FPUKind = ARM::getDefaultFPU(params.CPUName, AK);
179   EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind));
180 
181   uint64_t default_extensions = ARM::getDefaultExtensions(params.CPUName, AK);
182   EXPECT_PRED_FORMAT2(
183       AssertSameExtensionFlags<ARM::ISAKind::ARM>(params.CPUName),
184       params.ExpectedFlags, default_extensions);
185 
186   EXPECT_EQ(params.CPUAttr, ARM::getCPUAttr(AK));
187 }
188 
189 // Note that we include ARM::AEK_NONE even when there are other extensions
190 // we expect. This is because the default extensions for a CPU are the sum
191 // of the default extensions for its architecture and for the CPU.
192 // So if a CPU has no extra extensions, it adds AEK_NONE.
193 INSTANTIATE_TEST_SUITE_P(
194     ARMCPUTestsPart1, ARMCPUTestFixture,
195     ::testing::Values(
196         ARMCPUTestParams<uint64_t>("invalid", "invalid", "invalid", ARM::AEK_NONE, ""),
197         ARMCPUTestParams<uint64_t>("generic", "invalid", "none", ARM::AEK_NONE, ""),
198 
199         ARMCPUTestParams<uint64_t>("arm8", "armv4", "none", ARM::AEK_NONE, "4"),
200         ARMCPUTestParams<uint64_t>("arm810", "armv4", "none", ARM::AEK_NONE, "4"),
201         ARMCPUTestParams<uint64_t>("strongarm", "armv4", "none", ARM::AEK_NONE, "4"),
202         ARMCPUTestParams<uint64_t>("strongarm110", "armv4", "none", ARM::AEK_NONE, "4"),
203         ARMCPUTestParams<uint64_t>("strongarm1100", "armv4", "none", ARM::AEK_NONE, "4"),
204         ARMCPUTestParams<uint64_t>("strongarm1110", "armv4", "none", ARM::AEK_NONE, "4"),
205         ARMCPUTestParams<uint64_t>("arm7tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"),
206         ARMCPUTestParams<uint64_t>("arm7tdmi-s", "armv4t", "none", ARM::AEK_NONE, "4T"),
207         ARMCPUTestParams<uint64_t>("arm710t", "armv4t", "none", ARM::AEK_NONE, "4T"),
208         ARMCPUTestParams<uint64_t>("arm720t", "armv4t", "none", ARM::AEK_NONE, "4T"),
209         ARMCPUTestParams<uint64_t>("arm9", "armv4t", "none", ARM::AEK_NONE, "4T"),
210         ARMCPUTestParams<uint64_t>("arm9tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"),
211         ARMCPUTestParams<uint64_t>("arm920", "armv4t", "none", ARM::AEK_NONE, "4T"),
212         ARMCPUTestParams<uint64_t>("arm920t", "armv4t", "none", ARM::AEK_NONE, "4T"),
213         ARMCPUTestParams<uint64_t>("arm922t", "armv4t", "none", ARM::AEK_NONE, "4T"),
214         ARMCPUTestParams<uint64_t>("arm940t", "armv4t", "none", ARM::AEK_NONE, "4T"),
215         ARMCPUTestParams<uint64_t>("ep9312", "armv4t", "none", ARM::AEK_NONE, "4T"),
216         ARMCPUTestParams<uint64_t>("arm10tdmi", "armv5t", "none", ARM::AEK_NONE, "5T"),
217         ARMCPUTestParams<uint64_t>("arm1020t", "armv5t", "none", ARM::AEK_NONE, "5T"),
218         ARMCPUTestParams<uint64_t>("arm9e", "armv5te", "none",
219                                    ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
220         ARMCPUTestParams<uint64_t>("arm946e-s", "armv5te", "none",
221                                    ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
222         ARMCPUTestParams<uint64_t>("arm966e-s", "armv5te", "none",
223                                    ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
224         ARMCPUTestParams<uint64_t>("arm968e-s", "armv5te", "none",
225                                    ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
226         ARMCPUTestParams<uint64_t>("arm10e", "armv5te", "none",
227                                    ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
228         ARMCPUTestParams<uint64_t>("arm1020e", "armv5te", "none",
229                                    ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
230         ARMCPUTestParams<uint64_t>("arm1022e", "armv5te", "none",
231                                    ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
232         ARMCPUTestParams<uint64_t>("arm926ej-s", "armv5tej", "none",
233                                    ARM::AEK_NONE | ARM::AEK_DSP, "5TEJ"),
234         ARMCPUTestParams<uint64_t>("arm1136j-s", "armv6", "none",
235                                    ARM::AEK_NONE | ARM::AEK_DSP, "6"),
236         ARMCPUTestParams<uint64_t>("arm1136jf-s", "armv6", "vfpv2",
237                                    ARM::AEK_NONE | ARM::AEK_DSP, "6"),
238         ARMCPUTestParams<uint64_t>("arm1176jz-s", "armv6kz", "none",
239                                    ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"),
240         ARMCPUTestParams<uint64_t>("mpcore", "armv6k", "vfpv2",
241                                    ARM::AEK_NONE | ARM::AEK_DSP, "6K"),
242         ARMCPUTestParams<uint64_t>("mpcorenovfp", "armv6k", "none",
243                                    ARM::AEK_NONE | ARM::AEK_DSP, "6K"),
244         ARMCPUTestParams<uint64_t>("arm1176jzf-s", "armv6kz", "vfpv2",
245                                    ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"),
246         ARMCPUTestParams<uint64_t>("arm1156t2-s", "armv6t2", "none",
247                                    ARM::AEK_NONE | ARM::AEK_DSP, "6T2"),
248         ARMCPUTestParams<uint64_t>("arm1156t2f-s", "armv6t2", "vfpv2",
249                                    ARM::AEK_NONE | ARM::AEK_DSP, "6T2"),
250         ARMCPUTestParams<uint64_t>("cortex-m0", "armv6-m", "none", ARM::AEK_NONE, "6-M"),
251         ARMCPUTestParams<uint64_t>("cortex-m0plus", "armv6-m", "none", ARM::AEK_NONE,
252                                    "6-M"),
253         ARMCPUTestParams<uint64_t>("cortex-m1", "armv6-m", "none", ARM::AEK_NONE, "6-M"),
254         ARMCPUTestParams<uint64_t>("sc000", "armv6-m", "none", ARM::AEK_NONE, "6-M"),
255         ARMCPUTestParams<uint64_t>("cortex-a5", "armv7-a", "neon-vfpv4",
256                                    ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"),
257         ARMCPUTestParams<uint64_t>("cortex-a7", "armv7-a", "neon-vfpv4",
258                          ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP |
259                              ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP,
260                                    "7-A"),
261         ARMCPUTestParams<uint64_t>("cortex-a8", "armv7-a", "neon",
262                                    ARM::AEK_SEC | ARM::AEK_DSP, "7-A")));
263 
264 // gtest in llvm has a limit of 50 test cases when using ::Values so we split
265 // them into 2 blocks
266 INSTANTIATE_TEST_SUITE_P(
267     ARMCPUTestsPart2, ARMCPUTestFixture,
268     ::testing::Values(
269         ARMCPUTestParams<uint64_t>("cortex-a9", "armv7-a", "neon-fp16",
270                                    ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"),
271         ARMCPUTestParams<uint64_t>("cortex-a12", "armv7-a", "neon-vfpv4",
272                                    ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
273                                        ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
274                                        ARM::AEK_DSP,
275                                    "7-A"),
276         ARMCPUTestParams<uint64_t>("cortex-a15", "armv7-a", "neon-vfpv4",
277                                    ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
278                                        ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
279                                        ARM::AEK_DSP,
280                                    "7-A"),
281         ARMCPUTestParams<uint64_t>("cortex-a17", "armv7-a", "neon-vfpv4",
282                                    ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
283                                        ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
284                                        ARM::AEK_DSP,
285                                    "7-A"),
286         ARMCPUTestParams<uint64_t>("krait", "armv7-a", "neon-vfpv4",
287                                    ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
288                                    "7-A"),
289         ARMCPUTestParams<uint64_t>("cortex-r4", "armv7-r", "none",
290                                    ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
291                          "7-R"),
292         ARMCPUTestParams<uint64_t>("cortex-r4f", "armv7-r", "vfpv3-d16",
293                          ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
294                          "7-R"),
295         ARMCPUTestParams<uint64_t>("cortex-r5", "armv7-r", "vfpv3-d16",
296                          ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
297                                        ARM::AEK_DSP,
298                                    "7-R"),
299         ARMCPUTestParams<uint64_t>("cortex-r7", "armv7-r", "vfpv3-d16-fp16",
300                                    ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
301                                        ARM::AEK_DSP,
302                                    "7-R"),
303         ARMCPUTestParams<uint64_t>("cortex-r8", "armv7-r", "vfpv3-d16-fp16",
304                                    ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
305                              ARM::AEK_DSP,
306                                    "7-R"),
307         ARMCPUTestParams<uint64_t>("cortex-r52", "armv8-r", "neon-fp-armv8",
308                                    ARM::AEK_NONE | ARM::AEK_CRC | ARM::AEK_MP |
309                                        ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
310                                        ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
311                                    "8-R"),
312         ARMCPUTestParams<uint64_t>("sc300", "armv7-m", "none",
313                                    ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"),
314         ARMCPUTestParams<uint64_t>("cortex-m3", "armv7-m", "none",
315                                    ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"),
316         ARMCPUTestParams<uint64_t>("cortex-m4", "armv7e-m", "fpv4-sp-d16",
317                                    ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
318                                    "7E-M"),
319         ARMCPUTestParams<uint64_t>("cortex-m7", "armv7e-m", "fpv5-d16",
320                                    ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
321                                    "7E-M"),
322         ARMCPUTestParams<uint64_t>("cortex-a32", "armv8-a", "crypto-neon-fp-armv8",
323                                    ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
324                                        ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
325                                        ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
326                                    "8-A"),
327         ARMCPUTestParams<uint64_t>("cortex-a35", "armv8-a", "crypto-neon-fp-armv8",
328                                    ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
329                                        ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
330                                        ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
331                                    "8-A"),
332         ARMCPUTestParams<uint64_t>("cortex-a53", "armv8-a", "crypto-neon-fp-armv8",
333                                    ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
334                                        ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
335                                        ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
336                                    "8-A"),
337         ARMCPUTestParams<uint64_t>("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8",
338             ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
339                              ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
340                              ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
341                 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
342             "8.2-A"),
343         ARMCPUTestParams<uint64_t>("cortex-a57", "armv8-a", "crypto-neon-fp-armv8",
344                                    ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
345                                        ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
346                                        ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
347                                    "8-A"),
348         ARMCPUTestParams<uint64_t>("cortex-a72", "armv8-a", "crypto-neon-fp-armv8",
349                                    ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
350                                        ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
351                                        ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
352                                    "8-A"),
353         ARMCPUTestParams<uint64_t>("cortex-a73", "armv8-a", "crypto-neon-fp-armv8",
354                                    ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
355                                        ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
356                                        ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
357                                    "8-A"),
358         ARMCPUTestParams<uint64_t>("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8",
359             ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
360                              ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
361                              ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
362                 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
363             "8.2-A"),
364         ARMCPUTestParams<uint64_t>("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8",
365             ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
366                              ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
367                              ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
368                 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
369             "8.2-A"),
370         ARMCPUTestParams<uint64_t>("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8",
371             ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
372                              ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
373                              ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
374                 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
375             "8.2-A"),
376         ARMCPUTestParams<uint64_t>("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8",
377             ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
378                              ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
379                              ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS |
380                              ARM::AEK_FP16 | ARM::AEK_DOTPROD,
381             "8.2-A"),
382         ARMCPUTestParams<uint64_t>("cortex-a710", "armv9-a", "neon-fp-armv8",
383                                    ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
384                                        ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
385                                        ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS |
386                              ARM::AEK_DOTPROD | ARM::AEK_FP16FML |
387                              ARM::AEK_BF16 | ARM::AEK_I8MM | ARM::AEK_SB,
388                                    "9-A"),
389         ARMCPUTestParams<uint64_t>("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8",
390             ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
391                              ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
392                              ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
393                 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
394             "8.2-A"),
395         ARMCPUTestParams<uint64_t>("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8",
396             ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC |
397                 ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
398                 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC |
399                              ARM::AEK_RAS,
400             "8.2-A"),
401         ARMCPUTestParams<uint64_t>("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8",
402             ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD |
403                              ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
404                              ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
405                              ARM::AEK_DSP | ARM::AEK_CRC,
406             "8.2-A"),
407         ARMCPUTestParams<uint64_t>("cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8",
408                          ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD |
409                              ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
410                              ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
411                              ARM::AEK_DSP | ARM::AEK_CRC,
412                          "8.2-A"),
413         ARMCPUTestParams<uint64_t>("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8",
414             ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
415                              ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
416                              ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
417                 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
418             "8.2-A"),
419         ARMCPUTestParams<uint64_t>("neoverse-n2", "armv9-a", "neon-fp-armv8",
420             ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB |
421                              ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC |
422                              ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 |
423                              ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM |
424                              ARM::AEK_SB,
425             "9-A"),
426         ARMCPUTestParams<uint64_t>("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8",
427             ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
428                              ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
429                              ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS |
430                              ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD,
431             "8.4-A"),
432         ARMCPUTestParams<uint64_t>("cyclone", "armv8-a", "crypto-neon-fp-armv8",
433                                    ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
434                                        ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
435                                        ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
436                                    "8-A"),
437         ARMCPUTestParams<uint64_t>("exynos-m3", "armv8-a", "crypto-neon-fp-armv8",
438                                    ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
439                                        ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
440                                        ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
441                                    "8-A"),
442         ARMCPUTestParams<uint64_t>("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8",
443             ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
444                              ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
445                              ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
446                 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS,
447             "8.2-A"),
448         ARMCPUTestParams<uint64_t>("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8",
449             ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
450                              ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
451                              ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
452                 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS,
453             "8.2-A"),
454         ARMCPUTestParams<uint64_t>("cortex-m23", "armv8-m.base", "none",
455                                    ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"),
456         ARMCPUTestParams<uint64_t>("cortex-m33", "armv8-m.main", "fpv5-sp-d16",
457                                    ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"),
458         ARMCPUTestParams<uint64_t>("cortex-m35p", "armv8-m.main", "fpv5-sp-d16",
459                                    ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"),
460         ARMCPUTestParams<uint64_t>("cortex-m55", "armv8.1-m.main",
461                          "fp-armv8-fullfp16-d16",
462             ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD |
463                              ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB |
464                              ARM::AEK_FP16,
465             "8.1-M.Mainline"),
466         ARMCPUTestParams<uint64_t>("cortex-m85", "armv8.1-m.main",
467                          "fp-armv8-fullfp16-d16",
468             ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD |
469                              ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB |
470                              ARM::AEK_FP16 | ARM::AEK_PACBTI,
471             "8.1-M.Mainline"),
472         ARMCPUTestParams<uint64_t>("cortex-m52", "armv8.1-m.main",
473                          "fp-armv8-fullfp16-d16",
474                          ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD |
475                              ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB |
476                              ARM::AEK_FP16 | ARM::AEK_PACBTI,
477                          "8.1-M.Mainline"),
478         ARMCPUTestParams<uint64_t>("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"),
479         ARMCPUTestParams<uint64_t>("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"),
480         ARMCPUTestParams<uint64_t>("swift", "armv7s", "neon-vfpv4",
481                                    ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
482                                    "7-S")));
483 
484 static constexpr unsigned NumARMCPUArchs = 90;
485 
486 TEST(TargetParserTest, testARMCPUArchList) {
487   SmallVector<StringRef, NumARMCPUArchs> List;
488   ARM::fillValidCPUArchList(List);
489 
490   // No list exists for these in this test suite, so ensure all are
491   // valid, and match the expected 'magic' count.
492   EXPECT_EQ(List.size(), NumARMCPUArchs);
493   for(StringRef CPU : List) {
494     EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID);
495   }
496 }
497 
498 TEST(TargetParserTest, testInvalidARMArch) {
499   auto InvalidArchStrings = {"armv", "armv99", "noarm"};
500   for (const char* InvalidArch : InvalidArchStrings)
501     EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID);
502 }
503 
504 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch,
505                  unsigned ArchAttr) {
506   ARM::ArchKind AK = ARM::parseArch(Arch);
507   bool Result = (AK != ARM::ArchKind::INVALID);
508   Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU);
509   Result &= ARM::getSubArch(AK).equals(SubArch);
510   Result &= (ARM::getArchAttr(AK) == ArchAttr);
511   return Result;
512 }
513 
514 TEST(TargetParserTest, testARMArch) {
515   EXPECT_TRUE(
516       testARMArch("armv4", "strongarm", "v4",
517                           ARMBuildAttrs::CPUArch::v4));
518   EXPECT_TRUE(
519       testARMArch("armv4t", "arm7tdmi", "v4t",
520                           ARMBuildAttrs::CPUArch::v4T));
521   EXPECT_TRUE(
522       testARMArch("armv5t", "arm10tdmi", "v5",
523                           ARMBuildAttrs::CPUArch::v5T));
524   EXPECT_TRUE(
525       testARMArch("armv5te", "arm1022e", "v5e",
526                           ARMBuildAttrs::CPUArch::v5TE));
527   EXPECT_TRUE(
528       testARMArch("armv5tej", "arm926ej-s", "v5e",
529                           ARMBuildAttrs::CPUArch::v5TEJ));
530   EXPECT_TRUE(
531       testARMArch("armv6", "arm1136jf-s", "v6",
532                           ARMBuildAttrs::CPUArch::v6));
533   EXPECT_TRUE(
534       testARMArch("armv6k", "mpcore", "v6k",
535                           ARMBuildAttrs::CPUArch::v6K));
536   EXPECT_TRUE(
537       testARMArch("armv6t2", "arm1156t2-s", "v6t2",
538                           ARMBuildAttrs::CPUArch::v6T2));
539   EXPECT_TRUE(
540       testARMArch("armv6kz", "arm1176jzf-s", "v6kz",
541                           ARMBuildAttrs::CPUArch::v6KZ));
542   EXPECT_TRUE(
543       testARMArch("armv6-m", "cortex-m0", "v6m",
544                           ARMBuildAttrs::CPUArch::v6_M));
545   EXPECT_TRUE(
546       testARMArch("armv7-a", "generic", "v7",
547                           ARMBuildAttrs::CPUArch::v7));
548   EXPECT_TRUE(
549       testARMArch("armv7ve", "generic", "v7ve",
550                           ARMBuildAttrs::CPUArch::v7));
551   EXPECT_TRUE(
552       testARMArch("armv7-r", "cortex-r4", "v7r",
553                           ARMBuildAttrs::CPUArch::v7));
554   EXPECT_TRUE(
555       testARMArch("armv7-m", "cortex-m3", "v7m",
556                           ARMBuildAttrs::CPUArch::v7));
557   EXPECT_TRUE(
558       testARMArch("armv7e-m", "cortex-m4", "v7em",
559                           ARMBuildAttrs::CPUArch::v7E_M));
560   EXPECT_TRUE(
561       testARMArch("armv8-a", "generic", "v8a",
562                           ARMBuildAttrs::CPUArch::v8_A));
563   EXPECT_TRUE(
564       testARMArch("armv8.1-a", "generic", "v8.1a",
565                           ARMBuildAttrs::CPUArch::v8_A));
566   EXPECT_TRUE(
567       testARMArch("armv8.2-a", "generic", "v8.2a",
568                           ARMBuildAttrs::CPUArch::v8_A));
569   EXPECT_TRUE(
570       testARMArch("armv8.3-a", "generic", "v8.3a",
571                           ARMBuildAttrs::CPUArch::v8_A));
572   EXPECT_TRUE(
573       testARMArch("armv8.4-a", "generic", "v8.4a",
574                           ARMBuildAttrs::CPUArch::v8_A));
575   EXPECT_TRUE(
576       testARMArch("armv8.5-a", "generic", "v8.5a",
577                           ARMBuildAttrs::CPUArch::v8_A));
578   EXPECT_TRUE(
579       testARMArch("armv8.6-a", "generic", "v8.6a",
580                           ARMBuildAttrs::CPUArch::v8_A));
581   EXPECT_TRUE(
582       testARMArch("armv8.7-a", "generic", "v8.7a",
583                           ARMBuildAttrs::CPUArch::v8_A));
584   EXPECT_TRUE(testARMArch("armv8.8-a", "generic", "v8.8a",
585                           ARMBuildAttrs::CPUArch::v8_A));
586   EXPECT_TRUE(
587       testARMArch("armv8.9-a", "generic", "v8.9a",
588                           ARMBuildAttrs::CPUArch::v8_A));
589   EXPECT_TRUE(
590       testARMArch("armv9-a", "generic", "v9a",
591                           ARMBuildAttrs::CPUArch::v9_A));
592   EXPECT_TRUE(
593       testARMArch("armv9.1-a", "generic", "v9.1a",
594                           ARMBuildAttrs::CPUArch::v9_A));
595   EXPECT_TRUE(
596       testARMArch("armv9.2-a", "generic", "v9.2a",
597                           ARMBuildAttrs::CPUArch::v9_A));
598   EXPECT_TRUE(
599       testARMArch("armv9.3-a", "generic", "v9.3a",
600                           ARMBuildAttrs::CPUArch::v9_A));
601   EXPECT_TRUE(
602       testARMArch("armv9.4-a", "generic", "v9.4a",
603                           ARMBuildAttrs::CPUArch::v9_A));
604   EXPECT_TRUE(
605       testARMArch("armv8-r", "cortex-r52", "v8r",
606                           ARMBuildAttrs::CPUArch::v8_R));
607   EXPECT_TRUE(
608       testARMArch("armv8-m.base", "generic", "v8m.base",
609                           ARMBuildAttrs::CPUArch::v8_M_Base));
610   EXPECT_TRUE(
611       testARMArch("armv8-m.main", "generic", "v8m.main",
612                           ARMBuildAttrs::CPUArch::v8_M_Main));
613   EXPECT_TRUE(
614       testARMArch("armv8.1-m.main", "generic", "v8.1m.main",
615                           ARMBuildAttrs::CPUArch::v8_1_M_Main));
616   EXPECT_TRUE(
617       testARMArch("iwmmxt", "iwmmxt", "",
618                           ARMBuildAttrs::CPUArch::v5TE));
619   EXPECT_TRUE(
620       testARMArch("iwmmxt2", "generic", "",
621                           ARMBuildAttrs::CPUArch::v5TE));
622   EXPECT_TRUE(
623       testARMArch("xscale", "xscale", "v5e",
624                           ARMBuildAttrs::CPUArch::v5TE));
625   EXPECT_TRUE(
626       testARMArch("armv7s", "swift", "v7s",
627                           ARMBuildAttrs::CPUArch::v7));
628   EXPECT_TRUE(
629       testARMArch("armv7k", "generic", "v7k",
630                           ARMBuildAttrs::CPUArch::v7));
631 }
632 
633 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) {
634   return ARM::getDefaultExtensions(CPUName, ArchKind) &
635          ARM::parseArchExt(ArchExt);
636 }
637 
638 TEST(TargetParserTest, testARMExtension) {
639   EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp"));
640   EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp"));
641   EXPECT_FALSE(testARMExtension("arm10tdmi",
642                                 ARM::ArchKind::INVALID, "simd"));
643   EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd"));
644   EXPECT_FALSE(testARMExtension("arm926ej-s",
645                                 ARM::ArchKind::INVALID, "simd"));
646   EXPECT_FALSE(testARMExtension("arm1136jf-s",
647                                 ARM::ArchKind::INVALID, "crypto"));
648   EXPECT_FALSE(testARMExtension("arm1156t2-s",
649                                 ARM::ArchKind::INVALID, "crypto"));
650   EXPECT_FALSE(testARMExtension("arm1176jzf-s",
651                                 ARM::ArchKind::INVALID, "crypto"));
652   EXPECT_FALSE(testARMExtension("cortex-m0",
653                                 ARM::ArchKind::INVALID, "crypto"));
654   EXPECT_FALSE(testARMExtension("cortex-a8",
655                                 ARM::ArchKind::INVALID, "crypto"));
656   EXPECT_FALSE(testARMExtension("cortex-r4",
657                                 ARM::ArchKind::INVALID, "crypto"));
658   EXPECT_FALSE(testARMExtension("cortex-m3",
659                                 ARM::ArchKind::INVALID, "crypto"));
660   EXPECT_FALSE(testARMExtension("cortex-a53",
661                                 ARM::ArchKind::INVALID, "ras"));
662   EXPECT_FALSE(testARMExtension("cortex-a53",
663                                 ARM::ArchKind::INVALID, "fp16"));
664   EXPECT_TRUE(testARMExtension("cortex-a55",
665                                 ARM::ArchKind::INVALID, "fp16"));
666   EXPECT_FALSE(testARMExtension("cortex-a55",
667                                 ARM::ArchKind::INVALID, "fp16fml"));
668   EXPECT_TRUE(testARMExtension("cortex-a75",
669                                 ARM::ArchKind::INVALID, "fp16"));
670   EXPECT_FALSE(testARMExtension("cortex-a75",
671                                 ARM::ArchKind::INVALID, "fp16fml"));
672   EXPECT_FALSE(testARMExtension("cortex-r52",
673                                 ARM::ArchKind::INVALID, "ras"));
674   EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc"));
675   EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc"));
676   EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc"));
677 
678   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp"));
679   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp"));
680   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd"));
681   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd"));
682   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd"));
683   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto"));
684   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto"));
685   EXPECT_FALSE(testARMExtension("generic",
686                                 ARM::ArchKind::ARMV6T2, "crypto"));
687   EXPECT_FALSE(testARMExtension("generic",
688                                 ARM::ArchKind::ARMV6KZ, "crypto"));
689   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto"));
690   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto"));
691   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto"));
692   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto"));
693   EXPECT_FALSE(testARMExtension("generic",
694                                 ARM::ArchKind::ARMV7EM, "crypto"));
695   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras"));
696   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras"));
697   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile"));
698   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16"));
699   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml"));
700   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16"));
701   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml"));
702   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16"));
703   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml"));
704   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras"));
705   EXPECT_FALSE(testARMExtension("generic",
706                                 ARM::ArchKind::ARMV8MBaseline, "crc"));
707   EXPECT_FALSE(testARMExtension("generic",
708                                 ARM::ArchKind::ARMV8MMainline, "crc"));
709   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc"));
710   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc"));
711   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc"));
712   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto"));
713   EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto"));
714 }
715 
716 TEST(TargetParserTest, ARMFPUVersion) {
717   for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
718        FK <= ARM::FPUKind::FK_LAST;
719        FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
720     if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" ||
721         ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp")
722       EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK));
723     else
724       EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK));
725 }
726 
727 TEST(TargetParserTest, ARMFPUNeonSupportLevel) {
728   for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
729        FK <= ARM::FPUKind::FK_LAST;
730        FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
731     if (FK == ARM::FK_LAST ||
732         ARM::getFPUName(FK).find("neon") == std::string::npos)
733       EXPECT_EQ(ARM::NeonSupportLevel::None,
734                  ARM::getFPUNeonSupportLevel(FK));
735     else
736       EXPECT_NE(ARM::NeonSupportLevel::None,
737                 ARM::getFPUNeonSupportLevel(FK));
738 }
739 
740 TEST(TargetParserTest, ARMFPURestriction) {
741   for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
742        FK <= ARM::FPUKind::FK_LAST;
743        FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) {
744     if (FK == ARM::FK_LAST ||
745         (ARM::getFPUName(FK).find("d16") == std::string::npos &&
746          ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos))
747       EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK));
748     else
749       EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK));
750   }
751 }
752 
753 TEST(TargetParserTest, ARMExtensionFeatures) {
754   std::map<uint64_t, std::vector<StringRef>> Extensions;
755 
756   for (auto &Ext : ARM::ARCHExtNames) {
757     if (!Ext.Feature.empty() && !Ext.NegFeature.empty())
758       Extensions[Ext.ID] = {Ext.Feature, Ext.NegFeature};
759   }
760 
761   Extensions[ARM::AEK_HWDIVARM]   = { "+hwdiv-arm", "-hwdiv-arm" };
762   Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv",     "-hwdiv" };
763 
764   std::vector<StringRef> Features;
765 
766   EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features));
767 
768   for (auto &E : Extensions) {
769     // test +extension
770     Features.clear();
771     ARM::getExtensionFeatures(E.first, Features);
772     EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0)));
773     EXPECT_EQ(Extensions.size(), Features.size());
774 
775     // test -extension
776     Features.clear();
777     ARM::getExtensionFeatures(~E.first, Features);
778     EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1)));
779     EXPECT_EQ(Extensions.size(), Features.size());
780   }
781 }
782 
783 TEST(TargetParserTest, ARMFPUFeatures) {
784   std::vector<StringRef> Features;
785   for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
786        FK <= ARM::FPUKind::FK_LAST;
787        FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) {
788     if (FK == ARM::FK_INVALID || FK >= ARM::FK_LAST)
789       EXPECT_FALSE(ARM::getFPUFeatures(FK, Features));
790     else
791       EXPECT_TRUE(ARM::getFPUFeatures(FK, Features));
792   }
793 }
794 
795 TEST(TargetParserTest, ARMArchExtFeature) {
796   const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"},
797                               {"crypto", "nocrypto", "+crypto", "-crypto"},
798                               {"dsp", "nodsp", "+dsp", "-dsp"},
799                               {"fp", "nofp", nullptr, nullptr},
800                               {"idiv", "noidiv", nullptr, nullptr},
801                               {"mp", "nomp", nullptr, nullptr},
802                               {"simd", "nosimd", nullptr, nullptr},
803                               {"sec", "nosec", nullptr, nullptr},
804                               {"virt", "novirt", nullptr, nullptr},
805                               {"fp16", "nofp16", "+fullfp16", "-fullfp16"},
806                               {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"},
807                               {"ras", "noras", "+ras", "-ras"},
808                               {"dotprod", "nodotprod", "+dotprod", "-dotprod"},
809                               {"os", "noos", nullptr, nullptr},
810                               {"iwmmxt", "noiwmmxt", nullptr, nullptr},
811                               {"iwmmxt2", "noiwmmxt2", nullptr, nullptr},
812                               {"maverick", "maverick", nullptr, nullptr},
813                               {"xscale", "noxscale", nullptr, nullptr},
814                               {"sb", "nosb", "+sb", "-sb"},
815                               {"i8mm", "noi8mm", "+i8mm", "-i8mm"},
816                               {"mve", "nomve", "+mve", "-mve"},
817                               {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}};
818 
819   for (unsigned i = 0; i < std::size(ArchExt); i++) {
820     EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0]));
821     EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1]));
822   }
823 }
824 
825 static bool
826 testArchExtDependency(const char *ArchExt,
827                       const std::initializer_list<const char *> &Expected) {
828   std::vector<StringRef> Features;
829   ARM::FPUKind FPUKind;
830 
831   if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt,
832                                   Features, FPUKind))
833     return false;
834 
835   return llvm::all_of(Expected, [&](StringRef Ext) {
836     return llvm::is_contained(Features, Ext);
837   });
838 }
839 
840 TEST(TargetParserTest, ARMArchExtDependencies) {
841   EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"}));
842   EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"}));
843   EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"}));
844   EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"}));
845 }
846 
847 TEST(TargetParserTest, ARMparseHWDiv) {
848   const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"};
849 
850   for (unsigned i = 0; i < std::size(hwdiv); i++)
851     EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i]));
852 }
853 
854 TEST(TargetParserTest, ARMparseArchEndianAndISA) {
855   const char *Arch[] = {
856       "v2",        "v2a",    "v3",    "v3m",    "v4",       "v4t",
857       "v5",        "v5t",    "v5e",   "v5te",   "v5tej",    "v6",
858       "v6j",       "v6k",    "v6hl",  "v6t2",   "v6kz",     "v6z",
859       "v6zk",      "v6-m",   "v6m",   "v6sm",   "v6s-m",    "v7-a",
860       "v7",        "v7a",    "v7ve",  "v7hl",   "v7l",      "v7-r",
861       "v7r",       "v7-m",   "v7m",   "v7k",    "v7s",      "v7e-m",
862       "v7em",      "v8-a",   "v8",    "v8a",    "v8l",      "v8.1-a",
863       "v8.1a",     "v8.2-a", "v8.2a", "v8.3-a", "v8.3a",    "v8.4-a",
864       "v8.4a",     "v8.5-a", "v8.5a", "v8.6-a", "v8.6a",    "v8.7-a",
865       "v8.7a",     "v8.8-a", "v8.8a", "v8-r",   "v8m.base", "v8m.main",
866       "v8.1m.main"};
867 
868   for (unsigned i = 0; i < std::size(Arch); i++) {
869     std::string arm_1 = "armeb" + (std::string)(Arch[i]);
870     std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb";
871     std::string arm_3 = "arm" + (std::string)(Arch[i]);
872     std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]);
873     std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb";
874     std::string thumb_3 = "thumb" + (std::string)(Arch[i]);
875 
876     EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1));
877     EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2));
878     EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3));
879 
880     EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1));
881     EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2));
882     EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3));
883     if (i >= 4) {
884       EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1));
885       EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2));
886       EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3));
887 
888       EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1));
889       EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2));
890       EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3));
891     }
892   }
893 
894   EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64"));
895   EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32"));
896   EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be"));
897 
898   EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64"));
899   EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be"));
900   EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64"));
901   EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be"));
902   EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32"));
903   EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32"));
904 }
905 
906 TEST(TargetParserTest, ARMparseArchProfile) {
907   for (unsigned i = 0; i < std::size(ARMArch); i++) {
908     switch (ARM::parseArch(ARMArch[i])) {
909     case ARM::ArchKind::ARMV6M:
910     case ARM::ArchKind::ARMV7M:
911     case ARM::ArchKind::ARMV7EM:
912     case ARM::ArchKind::ARMV8MMainline:
913     case ARM::ArchKind::ARMV8MBaseline:
914     case ARM::ArchKind::ARMV8_1MMainline:
915       EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i]));
916       break;
917     case ARM::ArchKind::ARMV7R:
918     case ARM::ArchKind::ARMV8R:
919       EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i]));
920       break;
921     case ARM::ArchKind::ARMV7A:
922     case ARM::ArchKind::ARMV7VE:
923     case ARM::ArchKind::ARMV7K:
924     case ARM::ArchKind::ARMV8A:
925     case ARM::ArchKind::ARMV8_1A:
926     case ARM::ArchKind::ARMV8_2A:
927     case ARM::ArchKind::ARMV8_3A:
928     case ARM::ArchKind::ARMV8_4A:
929     case ARM::ArchKind::ARMV8_5A:
930     case ARM::ArchKind::ARMV8_6A:
931     case ARM::ArchKind::ARMV8_7A:
932     case ARM::ArchKind::ARMV8_8A:
933     case ARM::ArchKind::ARMV8_9A:
934     case ARM::ArchKind::ARMV9A:
935     case ARM::ArchKind::ARMV9_1A:
936     case ARM::ArchKind::ARMV9_2A:
937     case ARM::ArchKind::ARMV9_3A:
938     case ARM::ArchKind::ARMV9_4A:
939       EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i]));
940       break;
941     default:
942       EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i]));
943       break;
944     }
945   }
946 }
947 
948 TEST(TargetParserTest, ARMparseArchVersion) {
949   for (unsigned i = 0; i < std::size(ARMArch); i++)
950     if (((std::string)ARMArch[i]).substr(0, 4) == "armv")
951       EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i]));
952     else
953       EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i]));
954 }
955 
956 TEST(TargetParserTest, getARMCPUForArch) {
957   // Platform specific defaults.
958   {
959     llvm::Triple Triple("arm--nacl");
960     EXPECT_EQ("cortex-a8", ARM::getARMCPUForArch(Triple));
961   }
962   {
963     llvm::Triple Triple("arm--openbsd");
964     EXPECT_EQ("cortex-a8", ARM::getARMCPUForArch(Triple));
965   }
966   {
967     llvm::Triple Triple("armv6-unknown-freebsd");
968     EXPECT_EQ("arm1176jzf-s", ARM::getARMCPUForArch(Triple));
969   }
970   {
971     llvm::Triple Triple("thumbv6-unknown-freebsd");
972     EXPECT_EQ("arm1176jzf-s", ARM::getARMCPUForArch(Triple));
973   }
974   {
975     llvm::Triple Triple("armebv6-unknown-freebsd");
976     EXPECT_EQ("arm1176jzf-s", ARM::getARMCPUForArch(Triple));
977   }
978   {
979     llvm::Triple Triple("arm--win32");
980     EXPECT_EQ("cortex-a9", ARM::getARMCPUForArch(Triple));
981     EXPECT_EQ("generic", ARM::getARMCPUForArch(Triple, "armv8-a"));
982   }
983   // Some alternative architectures
984   {
985     llvm::Triple Triple("armv7k-apple-ios9");
986     EXPECT_EQ("cortex-a7", ARM::getARMCPUForArch(Triple));
987   }
988   {
989     llvm::Triple Triple("armv7k-apple-watchos3");
990     EXPECT_EQ("cortex-a7", ARM::getARMCPUForArch(Triple));
991   }
992   {
993     llvm::Triple Triple("armv7k-apple-tvos9");
994     EXPECT_EQ("cortex-a7", ARM::getARMCPUForArch(Triple));
995   }
996   // armeb is permitted, but armebeb is not
997   {
998     llvm::Triple Triple("armeb-none-eabi");
999     EXPECT_EQ("arm7tdmi", ARM::getARMCPUForArch(Triple));
1000   }
1001   {
1002     llvm::Triple Triple("armebeb-none-eabi");
1003     EXPECT_EQ("", ARM::getARMCPUForArch(Triple));
1004   }
1005   {
1006     llvm::Triple Triple("armebv6eb-none-eabi");
1007     EXPECT_EQ("", ARM::getARMCPUForArch(Triple));
1008   }
1009   // xscaleeb is permitted, but armebxscale is not
1010   {
1011     llvm::Triple Triple("xscaleeb-none-eabi");
1012     EXPECT_EQ("xscale", ARM::getARMCPUForArch(Triple));
1013   }
1014   {
1015     llvm::Triple Triple("armebxscale-none-eabi");
1016     EXPECT_EQ("", ARM::getARMCPUForArch(Triple));
1017   }
1018 }
1019 
1020 TEST(TargetParserTest, ARMPrintSupportedExtensions) {
1021   std::string expected = "All available -march extensions for ARM\n\n"
1022                          "    Name                Description\n"
1023                          "    crc                 This is a long dummy description\n"
1024                          "    crypto\n"
1025                          "    sha2\n";
1026 
1027   StringMap<StringRef> DummyMap;
1028   DummyMap["crc"] = "This is a long dummy description";
1029 
1030   outs().flush();
1031   testing::internal::CaptureStdout();
1032   ARM::PrintSupportedExtensions(DummyMap);
1033   outs().flush();
1034   std::string captured = testing::internal::GetCapturedStdout();
1035 
1036   // Check that the start of the output is as expected.
1037   EXPECT_EQ(0ULL, captured.find(expected));
1038 
1039   // Should not include "none" or "invalid".
1040   EXPECT_EQ(std::string::npos, captured.find("none"));
1041   EXPECT_EQ(std::string::npos, captured.find("invalid"));
1042   // Should not include anything that lacks a feature name. Checking a few here
1043   // but not all as if one is hidden correctly the rest should be.
1044   EXPECT_EQ(std::string::npos, captured.find("simd"));
1045   EXPECT_EQ(std::string::npos, captured.find("maverick"));
1046   EXPECT_EQ(std::string::npos, captured.find("xscale"));
1047 }
1048 
1049 class AArch64CPUTestFixture
1050     : public ::testing::TestWithParam<
1051           ARMCPUTestParams<AArch64::ExtensionBitset>> {};
1052 
1053 TEST_P(AArch64CPUTestFixture, testAArch64CPU) {
1054   auto params = GetParam();
1055 
1056   const std::optional<AArch64::CpuInfo> Cpu = AArch64::parseCpu(params.CPUName);
1057   EXPECT_TRUE(Cpu);
1058   EXPECT_EQ(params.ExpectedArch, Cpu->Arch.Name);
1059 
1060   EXPECT_PRED_FORMAT2(
1061       AssertSameExtensionFlags<ARM::ISAKind::AARCH64>(params.CPUName),
1062       params.ExpectedFlags, Cpu->getImpliedExtensions());
1063 }
1064 
1065 INSTANTIATE_TEST_SUITE_P(
1066     AArch64CPUTests, AArch64CPUTestFixture,
1067     ::testing::Values(
1068         ARMCPUTestParams<AArch64::ExtensionBitset>(
1069             "cortex-a34", "armv8-a", "crypto-neon-fp-armv8",
1070             (AArch64::ExtensionBitset(
1071                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1072                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1073             "8-A"),
1074         ARMCPUTestParams<AArch64::ExtensionBitset>(
1075             "cortex-a35", "armv8-a", "crypto-neon-fp-armv8",
1076             (AArch64::ExtensionBitset(
1077                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1078                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1079             "8-A"),
1080         ARMCPUTestParams<AArch64::ExtensionBitset>(
1081             "cortex-a53", "armv8-a", "crypto-neon-fp-armv8",
1082             (AArch64::ExtensionBitset(
1083                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1084                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1085             "8-A"),
1086         ARMCPUTestParams<AArch64::ExtensionBitset>(
1087             "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8",
1088             (AArch64::ExtensionBitset(
1089                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1090                  AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_RAS,
1091                  AArch64::AEK_LSE, AArch64::AEK_RDM, AArch64::AEK_FP16,
1092                  AArch64::AEK_DOTPROD, AArch64::AEK_RCPC})),
1093             "8.2-A"),
1094         ARMCPUTestParams<AArch64::ExtensionBitset>(
1095             "cortex-a510", "armv9-a", "neon-fp-armv8",
1096             (AArch64::ExtensionBitset(
1097                 {AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_SIMD,
1098                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_RDM,
1099                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_BF16,
1100                  AArch64::AEK_I8MM, AArch64::AEK_SVE, AArch64::AEK_SVE2,
1101                  AArch64::AEK_SVE2BITPERM, AArch64::AEK_PAUTH, AArch64::AEK_MTE,
1102                  AArch64::AEK_SSBS, AArch64::AEK_FP16, AArch64::AEK_FP16FML,
1103                  AArch64::AEK_SB})),
1104             "9-A"),
1105         ARMCPUTestParams<AArch64::ExtensionBitset>(
1106             "cortex-a520", "armv9.2-a", "crypto-neon-fp-armv8",
1107             (AArch64::ExtensionBitset(
1108                 {AArch64::AEK_BF16,  AArch64::AEK_I8MM,  AArch64::AEK_SVE,
1109                  AArch64::AEK_SVE2,  AArch64::AEK_FP16,  AArch64::AEK_DOTPROD,
1110                  AArch64::AEK_LSE,  AArch64::AEK_RDM,  AArch64::AEK_SIMD,
1111                  AArch64::AEK_RCPC,  AArch64::AEK_RAS,  AArch64::AEK_CRC,
1112                  AArch64::AEK_FP,  AArch64::AEK_SB,  AArch64::AEK_SSBS,
1113                  AArch64::AEK_MTE,  AArch64::AEK_FP16FML,  AArch64::AEK_PAUTH,
1114                  AArch64::AEK_SVE2BITPERM,  AArch64::AEK_FLAGM,
1115                  AArch64::AEK_PERFMON, AArch64::AEK_PREDRES})),
1116             "9.2-A"),
1117         ARMCPUTestParams<AArch64::ExtensionBitset>(
1118             "cortex-a57", "armv8-a", "crypto-neon-fp-armv8",
1119             (AArch64::ExtensionBitset(
1120                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1121                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1122             "8-A"),
1123         ARMCPUTestParams<AArch64::ExtensionBitset>(
1124             "cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8",
1125             (AArch64::ExtensionBitset(
1126                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1127                  AArch64::AEK_DOTPROD, AArch64::AEK_FP, AArch64::AEK_FP16,
1128                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RCPC,
1129                  AArch64::AEK_RDM, AArch64::AEK_SIMD, AArch64::AEK_SSBS})),
1130             "8.2-A"),
1131         ARMCPUTestParams<AArch64::ExtensionBitset>(
1132             "cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8",
1133             (AArch64::ExtensionBitset(
1134                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1135                  AArch64::AEK_DOTPROD, AArch64::AEK_FP, AArch64::AEK_FP16,
1136                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RCPC,
1137                  AArch64::AEK_RDM, AArch64::AEK_SIMD, AArch64::AEK_SSBS})),
1138             "8.2-A"),
1139         ARMCPUTestParams<AArch64::ExtensionBitset>(
1140             "cortex-a72", "armv8-a", "crypto-neon-fp-armv8",
1141             (AArch64::ExtensionBitset(
1142                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1143                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1144             "8-A"),
1145         ARMCPUTestParams<AArch64::ExtensionBitset>(
1146             "cortex-a73", "armv8-a", "crypto-neon-fp-armv8",
1147             (AArch64::ExtensionBitset(
1148                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1149                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1150             "8-A"),
1151         ARMCPUTestParams<AArch64::ExtensionBitset>(
1152             "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8",
1153             (AArch64::ExtensionBitset(
1154                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1155                  AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_RAS,
1156                  AArch64::AEK_LSE, AArch64::AEK_RDM, AArch64::AEK_FP16,
1157                  AArch64::AEK_DOTPROD, AArch64::AEK_RCPC})),
1158             "8.2-A"),
1159         ARMCPUTestParams<AArch64::ExtensionBitset>(
1160             "cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8",
1161             (AArch64::ExtensionBitset(
1162                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1163                  AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
1164                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
1165                  AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS})),
1166             "8.2-A"),
1167         ARMCPUTestParams<AArch64::ExtensionBitset>(
1168             "cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8",
1169             (AArch64::ExtensionBitset(
1170                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1171                  AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
1172                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
1173                  AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS})),
1174             "8.2-A"),
1175         ARMCPUTestParams<AArch64::ExtensionBitset>(
1176             "cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8",
1177             (AArch64::ExtensionBitset(
1178                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1179                  AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
1180                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
1181                  AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS})),
1182             "8.2-A"),
1183         ARMCPUTestParams<AArch64::ExtensionBitset>(
1184             "cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8",
1185             (AArch64::ExtensionBitset(
1186                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1187                  AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
1188                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
1189                  AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS,
1190                  AArch64::AEK_PROFILE})),
1191             "8.2-A"),
1192         ARMCPUTestParams<AArch64::ExtensionBitset>(
1193             "cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8",
1194             (AArch64::ExtensionBitset(
1195                 {AArch64::AEK_RAS, AArch64::AEK_CRC, AArch64::AEK_AES,
1196                  AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_SIMD,
1197                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_RDM,
1198                  AArch64::AEK_FP16, AArch64::AEK_DOTPROD, AArch64::AEK_RCPC,
1199                  AArch64::AEK_SSBS, AArch64::AEK_PROFILE, AArch64::AEK_FLAGM,
1200                  AArch64::AEK_PAUTH, AArch64::AEK_FP16FML})),
1201             "8.2-A"),
1202         ARMCPUTestParams<AArch64::ExtensionBitset>(
1203             "cortex-a710", "armv9-a", "neon-fp-armv8",
1204             (AArch64::ExtensionBitset(
1205                 {AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_SIMD,
1206                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_RDM,
1207                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_MTE,
1208                  AArch64::AEK_FP16, AArch64::AEK_FP16FML, AArch64::AEK_SVE,
1209                  AArch64::AEK_SVE2, AArch64::AEK_SVE2BITPERM,
1210                  AArch64::AEK_PAUTH, AArch64::AEK_FLAGM, AArch64::AEK_SB,
1211                  AArch64::AEK_I8MM, AArch64::AEK_BF16})),
1212             "9-A"),
1213         ARMCPUTestParams<AArch64::ExtensionBitset>(
1214             "cortex-a715", "armv9-a", "neon-fp-armv8",
1215             (AArch64::ExtensionBitset(
1216                 {AArch64::AEK_CRC,     AArch64::AEK_FP,
1217                  AArch64::AEK_BF16,    AArch64::AEK_SIMD,
1218                  AArch64::AEK_RAS,     AArch64::AEK_LSE,
1219                  AArch64::AEK_RDM,     AArch64::AEK_RCPC,
1220                  AArch64::AEK_DOTPROD, AArch64::AEK_MTE,
1221                  AArch64::AEK_PAUTH,   AArch64::AEK_SVE,
1222                  AArch64::AEK_SVE2,    AArch64::AEK_SVE2BITPERM,
1223                  AArch64::AEK_SSBS,    AArch64::AEK_SB,
1224                  AArch64::AEK_I8MM,    AArch64::AEK_PERFMON,
1225                  AArch64::AEK_PREDRES, AArch64::AEK_PROFILE,
1226                  AArch64::AEK_FP16FML, AArch64::AEK_FP16,
1227                  AArch64::AEK_FLAGM})),
1228             "9-A"),
1229         ARMCPUTestParams<AArch64::ExtensionBitset>(
1230             "cortex-a720", "armv9.2-a", "crypto-neon-fp-armv8",
1231             (AArch64::ExtensionBitset(
1232                 {AArch64::AEK_BF16,  AArch64::AEK_I8MM,  AArch64::AEK_SVE,
1233                  AArch64::AEK_SVE2,  AArch64::AEK_FP16,  AArch64::AEK_DOTPROD,
1234                  AArch64::AEK_LSE,  AArch64::AEK_RDM,  AArch64::AEK_SIMD,
1235                  AArch64::AEK_RCPC,  AArch64::AEK_RAS,  AArch64::AEK_CRC,
1236                  AArch64::AEK_FP,  AArch64::AEK_SB,  AArch64::AEK_SSBS,
1237                  AArch64::AEK_MTE,  AArch64::AEK_FP16FML,  AArch64::AEK_PAUTH,
1238                  AArch64::AEK_SVE2BITPERM,  AArch64::AEK_FLAGM,
1239                  AArch64::AEK_PERFMON, AArch64::AEK_PREDRES,
1240                  AArch64::AEK_PROFILE})),
1241             "9.2-A"),
1242         ARMCPUTestParams<AArch64::ExtensionBitset>(
1243             "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8",
1244             (AArch64::ExtensionBitset(
1245                 {AArch64::AEK_RAS,     AArch64::AEK_SVE,  AArch64::AEK_SSBS,
1246                  AArch64::AEK_RCPC,    AArch64::AEK_CRC,  AArch64::AEK_FP,
1247                  AArch64::AEK_SIMD,    AArch64::AEK_RAS,  AArch64::AEK_LSE,
1248                  AArch64::AEK_RDM,     AArch64::AEK_RCPC, AArch64::AEK_DOTPROD,
1249                  AArch64::AEK_AES,     AArch64::AEK_SHA2, AArch64::AEK_SHA3,
1250                  AArch64::AEK_SM4,     AArch64::AEK_FP16, AArch64::AEK_BF16,
1251                  AArch64::AEK_PROFILE, AArch64::AEK_RAND, AArch64::AEK_FP16FML,
1252                  AArch64::AEK_I8MM})),
1253             "8.4-A"),
1254         ARMCPUTestParams<AArch64::ExtensionBitset>(
1255             "neoverse-v2", "armv9-a", "neon-fp-armv8",
1256             (AArch64::ExtensionBitset(
1257                 {AArch64::AEK_RAS,         AArch64::AEK_SVE,
1258                  AArch64::AEK_SSBS,        AArch64::AEK_RCPC,
1259                  AArch64::AEK_CRC,         AArch64::AEK_FP,
1260                  AArch64::AEK_SIMD,        AArch64::AEK_MTE,
1261                  AArch64::AEK_LSE,         AArch64::AEK_RDM,
1262                  AArch64::AEK_RCPC,        AArch64::AEK_DOTPROD,
1263                  AArch64::AEK_FP16,        AArch64::AEK_BF16,
1264                  AArch64::AEK_SVE2,        AArch64::AEK_PROFILE,
1265                  AArch64::AEK_FP16FML,     AArch64::AEK_I8MM,
1266                  AArch64::AEK_SVE2BITPERM, AArch64::AEK_RAND})),
1267             "9-A"),
1268         ARMCPUTestParams<AArch64::ExtensionBitset>(
1269             "cortex-r82", "armv8-r", "crypto-neon-fp-armv8",
1270             (AArch64::ExtensionBitset(
1271                 {AArch64::AEK_CRC, AArch64::AEK_RDM, AArch64::AEK_SSBS,
1272                  AArch64::AEK_DOTPROD, AArch64::AEK_FP, AArch64::AEK_SIMD,
1273                  AArch64::AEK_FP16, AArch64::AEK_FP16FML, AArch64::AEK_RAS,
1274                  AArch64::AEK_RCPC, AArch64::AEK_LSE, AArch64::AEK_SB})),
1275             "8-R"),
1276         ARMCPUTestParams<AArch64::ExtensionBitset>(
1277             "cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8",
1278             (AArch64::ExtensionBitset(
1279                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1280                  AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
1281                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
1282                  AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS,
1283                  AArch64::AEK_PROFILE})),
1284             "8.2-A"),
1285         ARMCPUTestParams<AArch64::ExtensionBitset>(
1286             "cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8",
1287             (AArch64::ExtensionBitset(
1288                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1289                  AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
1290                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
1291                  AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS,
1292                  AArch64::AEK_PAUTH, AArch64::AEK_PROFILE})),
1293             "8.2-A"),
1294         ARMCPUTestParams<AArch64::ExtensionBitset>(
1295             "cortex-x2", "armv9-a", "neon-fp-armv8",
1296             (AArch64::ExtensionBitset(
1297                 {AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_SIMD,
1298                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_RDM,
1299                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_MTE,
1300                  AArch64::AEK_PAUTH, AArch64::AEK_I8MM, AArch64::AEK_BF16,
1301                  AArch64::AEK_SVE, AArch64::AEK_SVE2, AArch64::AEK_SVE2BITPERM,
1302                  AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_FP16,
1303                  AArch64::AEK_FP16FML})),
1304             "9-A"),
1305         ARMCPUTestParams<AArch64::ExtensionBitset>(
1306             "cortex-x3", "armv9-a", "neon-fp-armv8",
1307             (AArch64::ExtensionBitset(
1308                 {AArch64::AEK_CRC,     AArch64::AEK_FP,
1309                  AArch64::AEK_BF16,    AArch64::AEK_SIMD,
1310                  AArch64::AEK_RAS,     AArch64::AEK_LSE,
1311                  AArch64::AEK_RDM,     AArch64::AEK_RCPC,
1312                  AArch64::AEK_DOTPROD, AArch64::AEK_MTE,
1313                  AArch64::AEK_PAUTH,   AArch64::AEK_SVE,
1314                  AArch64::AEK_SVE2,    AArch64::AEK_SVE2BITPERM,
1315                  AArch64::AEK_SB,      AArch64::AEK_PROFILE,
1316                  AArch64::AEK_PERFMON, AArch64::AEK_I8MM,
1317                  AArch64::AEK_FP16,    AArch64::AEK_FP16FML,
1318                  AArch64::AEK_PREDRES, AArch64::AEK_FLAGM,
1319                  AArch64::AEK_SSBS})),
1320             "9-A"),
1321         ARMCPUTestParams<AArch64::ExtensionBitset>(
1322             "cortex-x4", "armv9.2-a", "crypto-neon-fp-armv8",
1323             (AArch64::ExtensionBitset(
1324                 {AArch64::AEK_BF16,  AArch64::AEK_I8MM,  AArch64::AEK_SVE,
1325                  AArch64::AEK_SVE2,  AArch64::AEK_FP16,  AArch64::AEK_DOTPROD,
1326                  AArch64::AEK_LSE,  AArch64::AEK_RDM,  AArch64::AEK_SIMD,
1327                  AArch64::AEK_RCPC,  AArch64::AEK_RAS,  AArch64::AEK_CRC,
1328                  AArch64::AEK_FP,  AArch64::AEK_SB,  AArch64::AEK_SSBS,
1329                  AArch64::AEK_MTE,  AArch64::AEK_FP16FML,  AArch64::AEK_PAUTH,
1330                  AArch64::AEK_SVE2BITPERM,  AArch64::AEK_FLAGM,
1331                  AArch64::AEK_PERFMON, AArch64::AEK_PREDRES,
1332                  AArch64::AEK_PROFILE})),
1333             "9.2-A"),
1334         ARMCPUTestParams<AArch64::ExtensionBitset>(
1335             "cyclone", "armv8-a", "crypto-neon-fp-armv8",
1336             (AArch64::ExtensionBitset(
1337                 {AArch64::AEK_NONE, AArch64::AEK_AES, AArch64::AEK_SHA2,
1338                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1339             "8-A"),
1340         ARMCPUTestParams<AArch64::ExtensionBitset>(
1341             "apple-a7", "armv8-a", "crypto-neon-fp-armv8",
1342             (AArch64::ExtensionBitset(
1343                 {AArch64::AEK_NONE, AArch64::AEK_AES, AArch64::AEK_SHA2,
1344                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1345             "8-A"),
1346         ARMCPUTestParams<AArch64::ExtensionBitset>(
1347             "apple-a8", "armv8-a", "crypto-neon-fp-armv8",
1348             (AArch64::ExtensionBitset(
1349                 {AArch64::AEK_NONE, AArch64::AEK_AES, AArch64::AEK_SHA2,
1350                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1351             "8-A"),
1352         ARMCPUTestParams<AArch64::ExtensionBitset>(
1353             "apple-a9", "armv8-a", "crypto-neon-fp-armv8",
1354             (AArch64::ExtensionBitset(
1355                 {AArch64::AEK_NONE, AArch64::AEK_AES, AArch64::AEK_SHA2,
1356                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1357             "8-A"),
1358         ARMCPUTestParams<AArch64::ExtensionBitset>(
1359             "apple-a10", "armv8-a", "crypto-neon-fp-armv8",
1360             (AArch64::ExtensionBitset(
1361                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1362                  AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD})),
1363             "8-A"),
1364         ARMCPUTestParams<AArch64::ExtensionBitset>(
1365             "apple-a11", "armv8.2-a", "crypto-neon-fp-armv8",
1366             (AArch64::ExtensionBitset(
1367                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1368                  AArch64::AEK_FP, AArch64::AEK_LSE, AArch64::AEK_RAS,
1369                  AArch64::AEK_RDM, AArch64::AEK_SIMD, AArch64::AEK_FP16})),
1370             "8.2-A"),
1371         ARMCPUTestParams<AArch64::ExtensionBitset>(
1372             "apple-a12", "armv8.3-a", "crypto-neon-fp-armv8",
1373             (AArch64::ExtensionBitset(
1374                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1375                  AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_LSE,
1376                  AArch64::AEK_RAS, AArch64::AEK_RDM, AArch64::AEK_RCPC,
1377                  AArch64::AEK_FP16})),
1378             "8.3-A"),
1379         ARMCPUTestParams<AArch64::ExtensionBitset>(
1380             "apple-a13", "armv8.4-a", "crypto-neon-fp-armv8",
1381             (AArch64::ExtensionBitset(
1382                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1383                  AArch64::AEK_SHA3, AArch64::AEK_FP, AArch64::AEK_SIMD,
1384                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1385                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
1386                  AArch64::AEK_FP16FML, AArch64::AEK_SHA3})),
1387             "8.4-A"),
1388         ARMCPUTestParams<AArch64::ExtensionBitset>(
1389             "apple-a14", "armv8.5-a", "crypto-neon-fp-armv8",
1390             (AArch64::ExtensionBitset(
1391                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1392                  AArch64::AEK_SHA3, AArch64::AEK_FP, AArch64::AEK_SIMD,
1393                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1394                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
1395                  AArch64::AEK_FP16FML, AArch64::AEK_SHA3})),
1396             "8.5-A"),
1397         ARMCPUTestParams<AArch64::ExtensionBitset>(
1398             "apple-a15", "armv8.6-a", "crypto-neon-fp-armv8",
1399             (AArch64::ExtensionBitset(
1400                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1401                  AArch64::AEK_SHA3, AArch64::AEK_FP, AArch64::AEK_SIMD,
1402                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1403                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
1404                  AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
1405                  AArch64::AEK_I8MM})),
1406             "8.6-A"),
1407         ARMCPUTestParams<AArch64::ExtensionBitset>(
1408             "apple-a16", "armv8.6-a", "crypto-neon-fp-armv8",
1409             (AArch64::ExtensionBitset(
1410                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1411                  AArch64::AEK_SHA3, AArch64::AEK_FP, AArch64::AEK_SIMD,
1412                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1413                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
1414                  AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
1415                  AArch64::AEK_I8MM})),
1416             "8.6-A"),
1417         ARMCPUTestParams<AArch64::ExtensionBitset>(
1418             "apple-a17", "armv8.6-a", "crypto-neon-fp-armv8",
1419             (AArch64::ExtensionBitset(
1420                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1421                  AArch64::AEK_SHA3, AArch64::AEK_FP, AArch64::AEK_SIMD,
1422                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1423                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
1424                  AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
1425                  AArch64::AEK_I8MM})),
1426             "8.6-A"),
1427         ARMCPUTestParams<AArch64::ExtensionBitset>(
1428             "apple-m1", "armv8.5-a", "crypto-neon-fp-armv8",
1429             (AArch64::ExtensionBitset(
1430                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1431                  AArch64::AEK_SHA3, AArch64::AEK_FP, AArch64::AEK_SIMD,
1432                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1433                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
1434                  AArch64::AEK_FP16FML, AArch64::AEK_SHA3})),
1435             "8.5-A"),
1436         ARMCPUTestParams<AArch64::ExtensionBitset>(
1437             "apple-m2", "armv8.6-a", "crypto-neon-fp-armv8",
1438             (AArch64::ExtensionBitset(
1439                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1440                  AArch64::AEK_SHA3, AArch64::AEK_FP, AArch64::AEK_SIMD,
1441                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1442                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
1443                  AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
1444                  AArch64::AEK_I8MM})),
1445             "8.6-A"),
1446         ARMCPUTestParams<AArch64::ExtensionBitset>(
1447             "apple-m3", "armv8.6-a", "crypto-neon-fp-armv8",
1448             (AArch64::ExtensionBitset(
1449                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1450                  AArch64::AEK_SHA3, AArch64::AEK_FP, AArch64::AEK_SIMD,
1451                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1452                  AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
1453                  AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
1454                  AArch64::AEK_I8MM})),
1455             "8.6-A"),
1456         ARMCPUTestParams<AArch64::ExtensionBitset>(
1457             "apple-s4", "armv8.3-a", "crypto-neon-fp-armv8",
1458             (AArch64::ExtensionBitset(
1459                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1460                  AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_LSE,
1461                  AArch64::AEK_RAS, AArch64::AEK_RDM, AArch64::AEK_RCPC,
1462                  AArch64::AEK_FP16})),
1463             "8.3-A"),
1464         ARMCPUTestParams<AArch64::ExtensionBitset>(
1465             "apple-s5", "armv8.3-a", "crypto-neon-fp-armv8",
1466             (AArch64::ExtensionBitset(
1467                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1468                  AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_LSE,
1469                  AArch64::AEK_RAS, AArch64::AEK_RDM, AArch64::AEK_RCPC,
1470                  AArch64::AEK_FP16})),
1471             "8.3-A"),
1472         ARMCPUTestParams<AArch64::ExtensionBitset>(
1473             "exynos-m3", "armv8-a", "crypto-neon-fp-armv8",
1474             (AArch64::ExtensionBitset(
1475                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1476                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1477             "8-A"),
1478         ARMCPUTestParams<AArch64::ExtensionBitset>(
1479             "exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8",
1480             (AArch64::ExtensionBitset(
1481                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1482                  AArch64::AEK_DOTPROD, AArch64::AEK_FP, AArch64::AEK_FP16,
1483                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1484                  AArch64::AEK_SIMD})),
1485             "8.2-A"),
1486         ARMCPUTestParams<AArch64::ExtensionBitset>(
1487             "exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8",
1488             (AArch64::ExtensionBitset(
1489                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1490                  AArch64::AEK_DOTPROD, AArch64::AEK_FP, AArch64::AEK_FP16,
1491                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
1492                  AArch64::AEK_SIMD})),
1493             "8.2-A"),
1494         ARMCPUTestParams<AArch64::ExtensionBitset>(
1495             "falkor", "armv8-a", "crypto-neon-fp-armv8",
1496             (AArch64::ExtensionBitset(
1497                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1498                  AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_RDM})),
1499             "8-A"),
1500         ARMCPUTestParams<AArch64::ExtensionBitset>(
1501             "kryo", "armv8-a", "crypto-neon-fp-armv8",
1502             (AArch64::ExtensionBitset(
1503                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1504                  AArch64::AEK_FP, AArch64::AEK_SIMD})),
1505             "8-A"),
1506         ARMCPUTestParams<AArch64::ExtensionBitset>(
1507             "neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8",
1508             (AArch64::ExtensionBitset(
1509                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1510                  AArch64::AEK_DOTPROD, AArch64::AEK_FP, AArch64::AEK_FP16,
1511                  AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RCPC,
1512                  AArch64::AEK_RDM, AArch64::AEK_SIMD, AArch64::AEK_SSBS})),
1513             "8.2-A"),
1514         ARMCPUTestParams<AArch64::ExtensionBitset>(
1515             "neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8",
1516             (AArch64::ExtensionBitset(
1517                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1518                  AArch64::AEK_DOTPROD, AArch64::AEK_FP, AArch64::AEK_FP16,
1519                  AArch64::AEK_LSE, AArch64::AEK_PROFILE, AArch64::AEK_RAS,
1520                  AArch64::AEK_RCPC, AArch64::AEK_RDM, AArch64::AEK_SIMD,
1521                  AArch64::AEK_SSBS})),
1522             "8.2-A"),
1523         ARMCPUTestParams<AArch64::ExtensionBitset>(
1524             "neoverse-n2", "armv9-a", "crypto-neon-fp-armv8",
1525             (AArch64::ExtensionBitset(
1526                 {AArch64::AEK_CRC,         AArch64::AEK_FP,
1527                  AArch64::AEK_SIMD,        AArch64::AEK_FP16,
1528                  AArch64::AEK_RAS,         AArch64::AEK_LSE,
1529                  AArch64::AEK_SVE,         AArch64::AEK_DOTPROD,
1530                  AArch64::AEK_RCPC,        AArch64::AEK_RDM,
1531                  AArch64::AEK_MTE,         AArch64::AEK_SSBS,
1532                  AArch64::AEK_SB,          AArch64::AEK_SVE2,
1533                  AArch64::AEK_SVE2BITPERM, AArch64::AEK_BF16,
1534                  AArch64::AEK_I8MM})),
1535             "8.5-A"),
1536         ARMCPUTestParams<AArch64::ExtensionBitset>(
1537             "ampere1", "armv8.6-a", "crypto-neon-fp-armv8",
1538             (AArch64::ExtensionBitset(
1539                 {AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_FP16,
1540                  AArch64::AEK_SIMD, AArch64::AEK_RAS, AArch64::AEK_LSE,
1541                  AArch64::AEK_RDM, AArch64::AEK_RCPC, AArch64::AEK_DOTPROD,
1542                  AArch64::AEK_SHA3, AArch64::AEK_BF16, AArch64::AEK_SHA2,
1543                  AArch64::AEK_AES, AArch64::AEK_I8MM, AArch64::AEK_SSBS,
1544                  AArch64::AEK_SB, AArch64::AEK_RAND})),
1545             "8.6-A"),
1546         ARMCPUTestParams<AArch64::ExtensionBitset>(
1547             "ampere1a", "armv8.6-a", "crypto-neon-fp-armv8",
1548             (AArch64::ExtensionBitset(
1549                 {AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_FP16,
1550                  AArch64::AEK_SIMD, AArch64::AEK_RAS, AArch64::AEK_LSE,
1551                  AArch64::AEK_RDM, AArch64::AEK_RCPC, AArch64::AEK_DOTPROD,
1552                  AArch64::AEK_SM4, AArch64::AEK_SHA3, AArch64::AEK_BF16,
1553                  AArch64::AEK_SHA2, AArch64::AEK_AES, AArch64::AEK_I8MM,
1554                  AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_RAND,
1555                  AArch64::AEK_MTE})),
1556             "8.6-A"),
1557         ARMCPUTestParams<AArch64::ExtensionBitset>(
1558             "neoverse-512tvb", "armv8.4-a", "crypto-neon-fp-armv8",
1559             (AArch64::ExtensionBitset(
1560                 {AArch64::AEK_RAS,     AArch64::AEK_SVE,  AArch64::AEK_SSBS,
1561                  AArch64::AEK_RCPC,    AArch64::AEK_CRC,  AArch64::AEK_FP,
1562                  AArch64::AEK_SIMD,    AArch64::AEK_RAS,  AArch64::AEK_LSE,
1563                  AArch64::AEK_RDM,     AArch64::AEK_RCPC, AArch64::AEK_DOTPROD,
1564                  AArch64::AEK_AES,     AArch64::AEK_SHA2, AArch64::AEK_SHA3,
1565                  AArch64::AEK_SM4,     AArch64::AEK_FP16, AArch64::AEK_BF16,
1566                  AArch64::AEK_PROFILE, AArch64::AEK_RAND, AArch64::AEK_FP16FML,
1567                  AArch64::AEK_I8MM})),
1568             "8.4-A"),
1569         ARMCPUTestParams<AArch64::ExtensionBitset>(
1570             "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8",
1571             (AArch64::ExtensionBitset(
1572                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1573                  AArch64::AEK_LSE, AArch64::AEK_RDM, AArch64::AEK_FP,
1574                  AArch64::AEK_SIMD})),
1575             "8.1-A"),
1576         ARMCPUTestParams<AArch64::ExtensionBitset>(
1577             "thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8",
1578             (AArch64::ExtensionBitset(
1579                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1580                  AArch64::AEK_LSE, AArch64::AEK_RDM, AArch64::AEK_FP,
1581                  AArch64::AEK_SIMD, AArch64::AEK_RAS, AArch64::AEK_RCPC})),
1582             "8.3-A"),
1583         ARMCPUTestParams<AArch64::ExtensionBitset>(
1584             "thunderx", "armv8-a", "crypto-neon-fp-armv8",
1585             (AArch64::ExtensionBitset(
1586                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1587                  AArch64::AEK_SIMD, AArch64::AEK_FP})),
1588             "8-A"),
1589         ARMCPUTestParams<AArch64::ExtensionBitset>(
1590             "thunderxt81", "armv8-a", "crypto-neon-fp-armv8",
1591             (AArch64::ExtensionBitset(
1592                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1593                  AArch64::AEK_SIMD, AArch64::AEK_FP})),
1594             "8-A"),
1595         ARMCPUTestParams<AArch64::ExtensionBitset>(
1596             "thunderxt83", "armv8-a", "crypto-neon-fp-armv8",
1597             (AArch64::ExtensionBitset(
1598                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1599                  AArch64::AEK_SIMD, AArch64::AEK_FP})),
1600             "8-A"),
1601         ARMCPUTestParams<AArch64::ExtensionBitset>(
1602             "thunderxt88", "armv8-a", "crypto-neon-fp-armv8",
1603             (AArch64::ExtensionBitset(
1604                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1605                  AArch64::AEK_SIMD, AArch64::AEK_FP})),
1606             "8-A"),
1607         ARMCPUTestParams<AArch64::ExtensionBitset>(
1608             "tsv110", "armv8.2-a", "crypto-neon-fp-armv8",
1609             (AArch64::ExtensionBitset(
1610                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1611                  AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_RAS,
1612                  AArch64::AEK_LSE, AArch64::AEK_RDM, AArch64::AEK_PROFILE,
1613                  AArch64::AEK_FP16, AArch64::AEK_FP16FML,
1614                  AArch64::AEK_DOTPROD})),
1615             "8.2-A"),
1616         ARMCPUTestParams<AArch64::ExtensionBitset>(
1617             "a64fx", "armv8.2-a", "crypto-neon-fp-armv8",
1618             (AArch64::ExtensionBitset(
1619                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1620                  AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_FP16,
1621                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_SVE,
1622                  AArch64::AEK_RDM})),
1623             "8.2-A"),
1624         ARMCPUTestParams<AArch64::ExtensionBitset>(
1625             "carmel", "armv8.2-a", "crypto-neon-fp-armv8",
1626             (AArch64::ExtensionBitset(
1627                 {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
1628                  AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_FP16,
1629                  AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_RDM})),
1630             "8.2-A")));
1631 
1632 // Note: number of CPUs includes aliases.
1633 static constexpr unsigned NumAArch64CPUArchs = 67;
1634 
1635 TEST(TargetParserTest, testAArch64CPUArchList) {
1636   SmallVector<StringRef, NumAArch64CPUArchs> List;
1637   AArch64::fillValidCPUArchList(List);
1638 
1639   // No list exists for these in this test suite, so ensure all are
1640   // valid, and match the expected 'magic' count.
1641   EXPECT_EQ(List.size(), NumAArch64CPUArchs);
1642   for (StringRef CPU : List) {
1643     EXPECT_TRUE(AArch64::parseCpu(CPU));
1644   }
1645 }
1646 
1647 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch,
1648                      unsigned ArchAttr) {
1649   const std::optional<AArch64::ArchInfo> AI = AArch64::parseArch(Arch);
1650   return AI.has_value();
1651 }
1652 
1653 TEST(TargetParserTest, testAArch64Arch) {
1654   EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8a",
1655                               ARMBuildAttrs::CPUArch::v8_A));
1656   EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a",
1657                               ARMBuildAttrs::CPUArch::v8_A));
1658   EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a",
1659                               ARMBuildAttrs::CPUArch::v8_A));
1660   EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a",
1661                               ARMBuildAttrs::CPUArch::v8_A));
1662   EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a",
1663                               ARMBuildAttrs::CPUArch::v8_A));
1664   EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a",
1665                               ARMBuildAttrs::CPUArch::v8_A));
1666   EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a",
1667                               ARMBuildAttrs::CPUArch::v8_A));
1668   EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a",
1669                               ARMBuildAttrs::CPUArch::v8_A));
1670   EXPECT_TRUE(testAArch64Arch("armv8.8-a", "generic", "v8.8a",
1671                               ARMBuildAttrs::CPUArch::v8_A));
1672   EXPECT_TRUE(testAArch64Arch("armv8.9-a", "generic", "v8.9a",
1673                               ARMBuildAttrs::CPUArch::v8_A));
1674   EXPECT_TRUE(testAArch64Arch("armv9-a", "generic", "v9a",
1675                               ARMBuildAttrs::CPUArch::v8_A));
1676   EXPECT_TRUE(testAArch64Arch("armv9.1-a", "generic", "v9.1a",
1677                               ARMBuildAttrs::CPUArch::v8_A));
1678   EXPECT_TRUE(testAArch64Arch("armv9.2-a", "generic", "v9.2a",
1679                               ARMBuildAttrs::CPUArch::v8_A));
1680   EXPECT_TRUE(testAArch64Arch("armv9.3-a", "generic", "v9.3a",
1681                               ARMBuildAttrs::CPUArch::v8_A));
1682   EXPECT_TRUE(testAArch64Arch("armv9.4-a", "generic", "v9.4a",
1683                               ARMBuildAttrs::CPUArch::v8_A));
1684   EXPECT_TRUE(testAArch64Arch("armv9.5-a", "generic", "v9.5a",
1685                               ARMBuildAttrs::CPUArch::v8_A));
1686 }
1687 
1688 bool testAArch64Extension(StringRef CPUName, StringRef ArchExt) {
1689   std::optional<AArch64::ExtensionInfo> Extension =
1690       AArch64::parseArchExtension(ArchExt);
1691   if (!Extension)
1692     return false;
1693   std::optional<AArch64::CpuInfo> CpuInfo = AArch64::parseCpu(CPUName);
1694   return CpuInfo->getImpliedExtensions().test(Extension->ID);
1695 }
1696 
1697 bool testAArch64Extension(const AArch64::ArchInfo &AI, StringRef ArchExt) {
1698   std::optional<AArch64::ExtensionInfo> Extension =
1699       AArch64::parseArchExtension(ArchExt);
1700   if (!Extension)
1701     return false;
1702   return AI.DefaultExts.test(Extension->ID);
1703 }
1704 
1705 TEST(TargetParserTest, testAArch64Extension) {
1706   EXPECT_FALSE(testAArch64Extension("cortex-a34", "ras"));
1707   EXPECT_FALSE(testAArch64Extension("cortex-a35", "ras"));
1708   EXPECT_FALSE(testAArch64Extension("cortex-a53", "ras"));
1709   EXPECT_TRUE(testAArch64Extension("cortex-a55", "ras"));
1710   EXPECT_TRUE(testAArch64Extension("cortex-a55", "fp16"));
1711   EXPECT_FALSE(testAArch64Extension("cortex-a55", "fp16fml"));
1712   EXPECT_TRUE(testAArch64Extension("cortex-a55", "dotprod"));
1713   EXPECT_FALSE(testAArch64Extension("cortex-a57", "ras"));
1714   EXPECT_FALSE(testAArch64Extension("cortex-a72", "ras"));
1715   EXPECT_FALSE(testAArch64Extension("cortex-a73", "ras"));
1716   EXPECT_TRUE(testAArch64Extension("cortex-a75", "ras"));
1717   EXPECT_TRUE(testAArch64Extension("cortex-a75", "fp16"));
1718   EXPECT_FALSE(testAArch64Extension("cortex-a75", "fp16fml"));
1719   EXPECT_TRUE(testAArch64Extension("cortex-a75", "dotprod"));
1720   EXPECT_TRUE(testAArch64Extension("cortex-r82", "ras"));
1721   EXPECT_TRUE(testAArch64Extension("cortex-r82", "fp16"));
1722   EXPECT_TRUE(testAArch64Extension("cortex-r82", "fp16fml"));
1723   EXPECT_TRUE(testAArch64Extension("cortex-r82", "dotprod"));
1724   EXPECT_TRUE(testAArch64Extension("cortex-r82", "lse"));
1725   EXPECT_FALSE(testAArch64Extension("cyclone", "ras"));
1726   EXPECT_FALSE(testAArch64Extension("exynos-m3", "ras"));
1727   EXPECT_TRUE(testAArch64Extension("exynos-m4", "dotprod"));
1728   EXPECT_TRUE(testAArch64Extension("exynos-m4", "fp16"));
1729   EXPECT_TRUE(testAArch64Extension("exynos-m4", "lse"));
1730   EXPECT_TRUE(testAArch64Extension("exynos-m4", "ras"));
1731   EXPECT_TRUE(testAArch64Extension("exynos-m4", "rdm"));
1732   EXPECT_TRUE(testAArch64Extension("exynos-m5", "dotprod"));
1733   EXPECT_TRUE(testAArch64Extension("exynos-m5", "fp16"));
1734   EXPECT_TRUE(testAArch64Extension("exynos-m5", "lse"));
1735   EXPECT_TRUE(testAArch64Extension("exynos-m5", "ras"));
1736   EXPECT_TRUE(testAArch64Extension("exynos-m5", "rdm"));
1737   EXPECT_TRUE(testAArch64Extension("falkor", "rdm"));
1738   EXPECT_FALSE(testAArch64Extension("kryo", "ras"));
1739   EXPECT_TRUE(testAArch64Extension("saphira", "crc"));
1740   EXPECT_TRUE(testAArch64Extension("saphira", "lse"));
1741   EXPECT_TRUE(testAArch64Extension("saphira", "rdm"));
1742   EXPECT_TRUE(testAArch64Extension("saphira", "ras"));
1743   EXPECT_TRUE(testAArch64Extension("saphira", "rcpc"));
1744   EXPECT_TRUE(testAArch64Extension("saphira", "profile"));
1745   EXPECT_FALSE(testAArch64Extension("saphira", "fp16"));
1746   EXPECT_FALSE(testAArch64Extension("thunderx2t99", "ras"));
1747   EXPECT_FALSE(testAArch64Extension("thunderx", "lse"));
1748   EXPECT_FALSE(testAArch64Extension("thunderxt81", "lse"));
1749   EXPECT_FALSE(testAArch64Extension("thunderxt83", "lse"));
1750   EXPECT_FALSE(testAArch64Extension("thunderxt88", "lse"));
1751   EXPECT_TRUE(testAArch64Extension("tsv110", "aes"));
1752   EXPECT_TRUE(testAArch64Extension("tsv110", "sha2"));
1753   EXPECT_FALSE(testAArch64Extension("tsv110", "sha3"));
1754   EXPECT_FALSE(testAArch64Extension("tsv110", "sm4"));
1755   EXPECT_TRUE(testAArch64Extension("tsv110", "ras"));
1756   EXPECT_TRUE(testAArch64Extension("tsv110", "profile"));
1757   EXPECT_TRUE(testAArch64Extension("tsv110", "fp16"));
1758   EXPECT_TRUE(testAArch64Extension("tsv110", "fp16fml"));
1759   EXPECT_TRUE(testAArch64Extension("tsv110", "dotprod"));
1760   EXPECT_TRUE(testAArch64Extension("a64fx", "fp16"));
1761   EXPECT_TRUE(testAArch64Extension("a64fx", "sve"));
1762   EXPECT_FALSE(testAArch64Extension("a64fx", "sve2"));
1763   EXPECT_TRUE(testAArch64Extension("carmel", "aes"));
1764   EXPECT_TRUE(testAArch64Extension("carmel", "sha2"));
1765   EXPECT_TRUE(testAArch64Extension("carmel", "fp16"));
1766 
1767   EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8A, "ras"));
1768   EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_1A, "ras"));
1769   EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_2A, "profile"));
1770   EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_2A, "fp16"));
1771   EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_2A, "fp16fml"));
1772   EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_3A, "fp16"));
1773   EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_3A, "fp16fml"));
1774   EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_4A, "fp16"));
1775   EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_4A, "fp16fml"));
1776 }
1777 
1778 TEST(TargetParserTest, AArch64ExtensionFeatures) {
1779   std::vector<uint64_t> Extensions = {
1780       AArch64::AEK_CRC,          AArch64::AEK_LSE,
1781       AArch64::AEK_RDM,          AArch64::AEK_CRYPTO,
1782       AArch64::AEK_SM4,          AArch64::AEK_SHA3,
1783       AArch64::AEK_SHA2,         AArch64::AEK_AES,
1784       AArch64::AEK_DOTPROD,      AArch64::AEK_FP,
1785       AArch64::AEK_SIMD,         AArch64::AEK_FP16,
1786       AArch64::AEK_FP16FML,      AArch64::AEK_PROFILE,
1787       AArch64::AEK_RAS,          AArch64::AEK_SVE,
1788       AArch64::AEK_SVE2,         AArch64::AEK_SVE2AES,
1789       AArch64::AEK_SVE2SM4,      AArch64::AEK_SVE2SHA3,
1790       AArch64::AEK_SVE2BITPERM,  AArch64::AEK_RCPC,
1791       AArch64::AEK_RAND,         AArch64::AEK_MTE,
1792       AArch64::AEK_SSBS,         AArch64::AEK_SB,
1793       AArch64::AEK_PREDRES,      AArch64::AEK_BF16,
1794       AArch64::AEK_I8MM,         AArch64::AEK_F32MM,
1795       AArch64::AEK_F64MM,        AArch64::AEK_TME,
1796       AArch64::AEK_LS64,         AArch64::AEK_BRBE,
1797       AArch64::AEK_PAUTH,        AArch64::AEK_FLAGM,
1798       AArch64::AEK_SME,          AArch64::AEK_SMEF64F64,
1799       AArch64::AEK_SMEI16I64,    AArch64::AEK_SME2,
1800       AArch64::AEK_HBC,          AArch64::AEK_MOPS,
1801       AArch64::AEK_PERFMON,      AArch64::AEK_SVE2p1,
1802       AArch64::AEK_SME2p1,       AArch64::AEK_B16B16,
1803       AArch64::AEK_SMEF16F16,    AArch64::AEK_CSSC,
1804       AArch64::AEK_RCPC3,        AArch64::AEK_THE,
1805       AArch64::AEK_D128,         AArch64::AEK_LSE128,
1806       AArch64::AEK_SPECRES2,     AArch64::AEK_RASv2,
1807       AArch64::AEK_ITE,          AArch64::AEK_GCS,
1808       AArch64::AEK_FPMR,         AArch64::AEK_FP8,
1809       AArch64::AEK_FAMINMAX,     AArch64::AEK_FP8FMA,
1810       AArch64::AEK_SSVE_FP8FMA,  AArch64::AEK_FP8DOT2,
1811       AArch64::AEK_SSVE_FP8DOT2, AArch64::AEK_FP8DOT4,
1812       AArch64::AEK_SSVE_FP8DOT4, AArch64::AEK_LUT,
1813       AArch64::AEK_SME_LUTv2,    AArch64::AEK_SMEF8F16,
1814       AArch64::AEK_SMEF8F32,     AArch64::AEK_SMEFA64,
1815       AArch64::AEK_CPA,          AArch64::AEK_PAUTHLR,
1816   };
1817 
1818   std::vector<StringRef> Features;
1819 
1820   AArch64::ExtensionBitset ExtVal;
1821   for (auto Ext : Extensions)
1822     ExtVal.set(Ext);
1823 
1824   // NONE has no feature names.
1825   // We return True here because NONE is a valid choice.
1826   EXPECT_TRUE(AArch64::getExtensionFeatures(
1827       AArch64::ExtensionBitset({AArch64::AEK_NONE}), Features));
1828   EXPECT_TRUE(!Features.size());
1829 
1830   AArch64::getExtensionFeatures(ExtVal, Features);
1831   EXPECT_EQ(Extensions.size(), Features.size());
1832 
1833   EXPECT_TRUE(llvm::is_contained(Features, "+crc"));
1834   EXPECT_TRUE(llvm::is_contained(Features, "+lse"));
1835   EXPECT_TRUE(llvm::is_contained(Features, "+rdm"));
1836   EXPECT_TRUE(llvm::is_contained(Features, "+crypto"));
1837   EXPECT_TRUE(llvm::is_contained(Features, "+sm4"));
1838   EXPECT_TRUE(llvm::is_contained(Features, "+sha3"));
1839   EXPECT_TRUE(llvm::is_contained(Features, "+sha2"));
1840   EXPECT_TRUE(llvm::is_contained(Features, "+aes"));
1841   EXPECT_TRUE(llvm::is_contained(Features, "+dotprod"));
1842   EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8"));
1843   EXPECT_TRUE(llvm::is_contained(Features, "+neon"));
1844   EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16"));
1845   EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml"));
1846   EXPECT_TRUE(llvm::is_contained(Features, "+spe"));
1847   EXPECT_TRUE(llvm::is_contained(Features, "+ras"));
1848   EXPECT_TRUE(llvm::is_contained(Features, "+sve"));
1849   EXPECT_TRUE(llvm::is_contained(Features, "+sve2"));
1850   EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes"));
1851   EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4"));
1852   EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3"));
1853   EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm"));
1854   EXPECT_TRUE(llvm::is_contained(Features, "+sve2p1"));
1855   EXPECT_TRUE(llvm::is_contained(Features, "+b16b16"));
1856   EXPECT_TRUE(llvm::is_contained(Features, "+rcpc"));
1857   EXPECT_TRUE(llvm::is_contained(Features, "+rand"));
1858   EXPECT_TRUE(llvm::is_contained(Features, "+mte"));
1859   EXPECT_TRUE(llvm::is_contained(Features, "+ssbs"));
1860   EXPECT_TRUE(llvm::is_contained(Features, "+sb"));
1861   EXPECT_TRUE(llvm::is_contained(Features, "+predres"));
1862   EXPECT_TRUE(llvm::is_contained(Features, "+bf16"));
1863   EXPECT_TRUE(llvm::is_contained(Features, "+i8mm"));
1864   EXPECT_TRUE(llvm::is_contained(Features, "+f32mm"));
1865   EXPECT_TRUE(llvm::is_contained(Features, "+f64mm"));
1866   EXPECT_TRUE(llvm::is_contained(Features, "+tme"));
1867   EXPECT_TRUE(llvm::is_contained(Features, "+ls64"));
1868   EXPECT_TRUE(llvm::is_contained(Features, "+brbe"));
1869   EXPECT_TRUE(llvm::is_contained(Features, "+pauth"));
1870   EXPECT_TRUE(llvm::is_contained(Features, "+flagm"));
1871   EXPECT_TRUE(llvm::is_contained(Features, "+sme"));
1872   EXPECT_TRUE(llvm::is_contained(Features, "+sme-f64f64"));
1873   EXPECT_TRUE(llvm::is_contained(Features, "+sme-i16i64"));
1874   EXPECT_TRUE(llvm::is_contained(Features, "+sme-f16f16"));
1875   EXPECT_TRUE(llvm::is_contained(Features, "+sme2"));
1876   EXPECT_TRUE(llvm::is_contained(Features, "+sme2p1"));
1877   EXPECT_TRUE(llvm::is_contained(Features, "+hbc"));
1878   EXPECT_TRUE(llvm::is_contained(Features, "+mops"));
1879   EXPECT_TRUE(llvm::is_contained(Features, "+perfmon"));
1880   EXPECT_TRUE(llvm::is_contained(Features, "+cssc"));
1881   EXPECT_TRUE(llvm::is_contained(Features, "+rcpc3"));
1882   EXPECT_TRUE(llvm::is_contained(Features, "+the"));
1883   EXPECT_TRUE(llvm::is_contained(Features, "+d128"));
1884   EXPECT_TRUE(llvm::is_contained(Features, "+lse128"));
1885   EXPECT_TRUE(llvm::is_contained(Features, "+specres2"));
1886   EXPECT_TRUE(llvm::is_contained(Features, "+ite"));
1887   EXPECT_TRUE(llvm::is_contained(Features, "+gcs"));
1888   EXPECT_TRUE(llvm::is_contained(Features, "+fpmr"));
1889   EXPECT_TRUE(llvm::is_contained(Features, "+fp8"));
1890   EXPECT_TRUE(llvm::is_contained(Features, "+faminmax"));
1891   EXPECT_TRUE(llvm::is_contained(Features, "+fp8fma"));
1892   EXPECT_TRUE(llvm::is_contained(Features, "+ssve-fp8fma"));
1893   EXPECT_TRUE(llvm::is_contained(Features, "+fp8dot2"));
1894   EXPECT_TRUE(llvm::is_contained(Features, "+ssve-fp8dot2"));
1895   EXPECT_TRUE(llvm::is_contained(Features, "+fp8dot4"));
1896   EXPECT_TRUE(llvm::is_contained(Features, "+ssve-fp8dot4"));
1897   EXPECT_TRUE(llvm::is_contained(Features, "+lut"));
1898   EXPECT_TRUE(llvm::is_contained(Features, "+sme-lutv2"));
1899   EXPECT_TRUE(llvm::is_contained(Features, "+sme-f8f16"));
1900   EXPECT_TRUE(llvm::is_contained(Features, "+sme-f8f32"));
1901   EXPECT_TRUE(llvm::is_contained(Features, "+sme-fa64"));
1902   EXPECT_TRUE(llvm::is_contained(Features, "+cpa"));
1903   EXPECT_TRUE(llvm::is_contained(Features, "+pauth-lr"));
1904 
1905   // Assuming we listed every extension above, this should produce the same
1906   // result. (note that AEK_NONE doesn't have a name so it won't be in the
1907   // result despite its bit being set)
1908   std::vector<StringRef> AllFeatures;
1909   EXPECT_TRUE(AArch64::getExtensionFeatures(ExtVal, AllFeatures));
1910   EXPECT_THAT(Features, ::testing::ContainerEq(AllFeatures));
1911 }
1912 
1913 TEST(TargetParserTest, AArch64ArchFeatures) {
1914   EXPECT_EQ(AArch64::ARMV8A.ArchFeature, "+v8a");
1915   EXPECT_EQ(AArch64::ARMV8_1A.ArchFeature, "+v8.1a");
1916   EXPECT_EQ(AArch64::ARMV8_2A.ArchFeature, "+v8.2a");
1917   EXPECT_EQ(AArch64::ARMV8_3A.ArchFeature, "+v8.3a");
1918   EXPECT_EQ(AArch64::ARMV8_4A.ArchFeature, "+v8.4a");
1919   EXPECT_EQ(AArch64::ARMV8_5A.ArchFeature, "+v8.5a");
1920   EXPECT_EQ(AArch64::ARMV8_6A.ArchFeature, "+v8.6a");
1921   EXPECT_EQ(AArch64::ARMV8_7A.ArchFeature, "+v8.7a");
1922   EXPECT_EQ(AArch64::ARMV8_8A.ArchFeature, "+v8.8a");
1923   EXPECT_EQ(AArch64::ARMV8_9A.ArchFeature, "+v8.9a");
1924   EXPECT_EQ(AArch64::ARMV9A.ArchFeature, "+v9a");
1925   EXPECT_EQ(AArch64::ARMV9_1A.ArchFeature, "+v9.1a");
1926   EXPECT_EQ(AArch64::ARMV9_2A.ArchFeature, "+v9.2a");
1927   EXPECT_EQ(AArch64::ARMV9_3A.ArchFeature, "+v9.3a");
1928   EXPECT_EQ(AArch64::ARMV9_4A.ArchFeature, "+v9.4a");
1929   EXPECT_EQ(AArch64::ARMV9_5A.ArchFeature, "+v9.5a");
1930   EXPECT_EQ(AArch64::ARMV8R.ArchFeature, "+v8r");
1931 }
1932 
1933 TEST(TargetParserTest, AArch64ArchPartialOrder) {
1934   for (const auto *A : AArch64::ArchInfos) {
1935     EXPECT_EQ(*A, *A);
1936 
1937     // v8r has no relation to other valid architectures
1938     if (*A != AArch64::ARMV8R) {
1939       EXPECT_FALSE(A->implies(AArch64::ARMV8R));
1940       EXPECT_FALSE(AArch64::ARMV8R.implies(*A));
1941     }
1942   }
1943 
1944   for (const auto *A : {
1945            &AArch64::ARMV8_1A,
1946            &AArch64::ARMV8_2A,
1947            &AArch64::ARMV8_3A,
1948            &AArch64::ARMV8_4A,
1949            &AArch64::ARMV8_5A,
1950            &AArch64::ARMV8_6A,
1951            &AArch64::ARMV8_7A,
1952            &AArch64::ARMV8_8A,
1953            &AArch64::ARMV8_9A,
1954        })
1955     EXPECT_TRUE(A->implies(AArch64::ARMV8A));
1956 
1957   for (const auto *A :
1958        {&AArch64::ARMV9_1A, &AArch64::ARMV9_2A, &AArch64::ARMV9_3A,
1959         &AArch64::ARMV9_4A, &AArch64::ARMV9_5A})
1960     EXPECT_TRUE(A->implies(AArch64::ARMV9A));
1961 
1962   EXPECT_TRUE(AArch64::ARMV8_1A.implies(AArch64::ARMV8A));
1963   EXPECT_TRUE(AArch64::ARMV8_2A.implies(AArch64::ARMV8_1A));
1964   EXPECT_TRUE(AArch64::ARMV8_3A.implies(AArch64::ARMV8_2A));
1965   EXPECT_TRUE(AArch64::ARMV8_4A.implies(AArch64::ARMV8_3A));
1966   EXPECT_TRUE(AArch64::ARMV8_5A.implies(AArch64::ARMV8_4A));
1967   EXPECT_TRUE(AArch64::ARMV8_6A.implies(AArch64::ARMV8_5A));
1968   EXPECT_TRUE(AArch64::ARMV8_7A.implies(AArch64::ARMV8_6A));
1969   EXPECT_TRUE(AArch64::ARMV8_8A.implies(AArch64::ARMV8_7A));
1970   EXPECT_TRUE(AArch64::ARMV8_9A.implies(AArch64::ARMV8_8A));
1971 
1972   EXPECT_TRUE(AArch64::ARMV9_1A.implies(AArch64::ARMV9A));
1973   EXPECT_TRUE(AArch64::ARMV9_2A.implies(AArch64::ARMV9_1A));
1974   EXPECT_TRUE(AArch64::ARMV9_3A.implies(AArch64::ARMV9_2A));
1975   EXPECT_TRUE(AArch64::ARMV9_4A.implies(AArch64::ARMV9_3A));
1976   EXPECT_TRUE(AArch64::ARMV9_5A.implies(AArch64::ARMV9_4A));
1977 
1978   EXPECT_TRUE(AArch64::ARMV9A.implies(AArch64::ARMV8_5A));
1979   EXPECT_TRUE(AArch64::ARMV9_1A.implies(AArch64::ARMV8_6A));
1980   EXPECT_TRUE(AArch64::ARMV9_2A.implies(AArch64::ARMV8_7A));
1981   EXPECT_TRUE(AArch64::ARMV9_3A.implies(AArch64::ARMV8_8A));
1982   EXPECT_TRUE(AArch64::ARMV9_4A.implies(AArch64::ARMV8_9A));
1983 }
1984 
1985 TEST(TargetParserTest, AArch64ArchExtFeature) {
1986   const char *ArchExt[][4] = {
1987       {"crc", "nocrc", "+crc", "-crc"},
1988       {"crypto", "nocrypto", "+crypto", "-crypto"},
1989       {"flagm", "noflagm", "+flagm", "-flagm"},
1990       {"fp", "nofp", "+fp-armv8", "-fp-armv8"},
1991       {"simd", "nosimd", "+neon", "-neon"},
1992       {"fp16", "nofp16", "+fullfp16", "-fullfp16"},
1993       {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"},
1994       {"profile", "noprofile", "+spe", "-spe"},
1995       {"ras", "noras", "+ras", "-ras"},
1996       {"lse", "nolse", "+lse", "-lse"},
1997       {"rdm", "nordm", "+rdm", "-rdm"},
1998       {"sve", "nosve", "+sve", "-sve"},
1999       {"sve2", "nosve2", "+sve2", "-sve2"},
2000       {"sve2-aes", "nosve2-aes", "+sve2-aes", "-sve2-aes"},
2001       {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", "-sve2-sm4"},
2002       {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", "-sve2-sha3"},
2003       {"sve2p1", "nosve2p1", "+sve2p1", "-sve2p1"},
2004       {"b16b16", "nob16b16", "+b16b16", "-b16b16"},
2005       {"sve2-bitperm", "nosve2-bitperm", "+sve2-bitperm", "-sve2-bitperm"},
2006       {"dotprod", "nodotprod", "+dotprod", "-dotprod"},
2007       {"rcpc", "norcpc", "+rcpc", "-rcpc"},
2008       {"rng", "norng", "+rand", "-rand"},
2009       {"memtag", "nomemtag", "+mte", "-mte"},
2010       {"tme", "notme", "+tme", "-tme"},
2011       {"pauth", "nopauth", "+pauth", "-pauth"},
2012       {"ssbs", "nossbs", "+ssbs", "-ssbs"},
2013       {"sb", "nosb", "+sb", "-sb"},
2014       {"predres", "nopredres", "+predres", "-predres"},
2015       {"i8mm", "noi8mm", "+i8mm", "-i8mm"},
2016       {"f32mm", "nof32mm", "+f32mm", "-f32mm"},
2017       {"f64mm", "nof64mm", "+f64mm", "-f64mm"},
2018       {"sme", "nosme", "+sme", "-sme"},
2019       {"sme-fa64", "nosme-fa64", "+sme-fa64", "-sme-fa64"},
2020       {"sme-f64f64", "nosme-f64f64", "+sme-f64f64", "-sme-f64f64"},
2021       {"sme-i16i64", "nosme-i16i64", "+sme-i16i64", "-sme-i16i64"},
2022       {"sme-f16f16", "nosme-f16f16", "+sme-f16f16", "-sme-f16f16"},
2023       {"sme2", "nosme2", "+sme2", "-sme2"},
2024       {"sme2p1", "nosme2p1", "+sme2p1", "-sme2p1"},
2025       {"hbc", "nohbc", "+hbc", "-hbc"},
2026       {"mops", "nomops", "+mops", "-mops"},
2027       {"pmuv3", "nopmuv3", "+perfmon", "-perfmon"},
2028       {"predres2", "nopredres2", "+specres2", "-specres2"},
2029       {"rasv2", "norasv2", "+rasv2", "-rasv2"},
2030       {"gcs", "nogcs", "+gcs", "-gcs"},
2031       {"fpmr", "nofpmr", "+fpmr", "-fpmr"},
2032       {"fp8", "nofp8", "+fp8", "-fp8"},
2033       {"faminmax", "nofaminmax", "+faminmax", "-faminmax"},
2034       {"fp8fma", "nofp8fma", "+fp8fma", "-fp8fma"},
2035       {"ssve-fp8fma", "nossve-fp8fma", "+ssve-fp8fma", "-ssve-fp8fma"},
2036       {"fp8dot2", "nofp8dot2", "+fp8dot2", "-fp8dot2"},
2037       {"ssve-fp8dot2", "nossve-fp8dot2", "+ssve-fp8dot2", "-ssve-fp8dot2"},
2038       {"fp8dot4", "nofp8dot4", "+fp8dot4", "-fp8dot4"},
2039       {"ssve-fp8dot4", "nossve-fp8dot4", "+ssve-fp8dot4", "-ssve-fp8dot4"},
2040       {"lut", "nolut", "+lut", "-lut"},
2041       {"sme-lutv2", "nosme-lutv2", "+sme-lutv2", "-sme-lutv2"},
2042       {"sme-f8f16", "nosme-f8f16", "+sme-f8f16", "-sme-f8f16"},
2043       {"sme-f8f32", "nosme-f8f32", "+sme-f8f32", "-sme-f8f32"},
2044   };
2045 
2046   for (unsigned i = 0; i < std::size(ArchExt); i++) {
2047     EXPECT_EQ(StringRef(ArchExt[i][2]),
2048               AArch64::getArchExtFeature(ArchExt[i][0]));
2049     EXPECT_EQ(StringRef(ArchExt[i][3]),
2050               AArch64::getArchExtFeature(ArchExt[i][1]));
2051   }
2052 }
2053 
2054 TEST(TargetParserTest, AArch64PrintSupportedExtensions) {
2055   std::string expected = "All available -march extensions for AArch64\n\n"
2056                          "    Name                Description\n"
2057                          "    aes                 This is a long dummy description\n"
2058                          "    b16b16\n"
2059                          "    bf16\n";
2060 
2061   StringMap<StringRef> DummyMap;
2062   DummyMap["aes"] = "This is a long dummy description";
2063 
2064   outs().flush();
2065   testing::internal::CaptureStdout();
2066   AArch64::PrintSupportedExtensions(DummyMap);
2067   outs().flush();
2068   std::string captured = testing::internal::GetCapturedStdout();
2069 
2070   // Check that the start of the output is as expected.
2071   EXPECT_EQ(0ULL, captured.find(expected));
2072 
2073   // Should not include "none".
2074   EXPECT_EQ(std::string::npos, captured.find("none"));
2075   // Should not include anything that lacks a feature name. Checking a few here
2076   // but not all as if one is hidden correctly the rest should be.
2077   EXPECT_EQ(std::string::npos, captured.find("memtag3"));
2078   EXPECT_EQ(std::string::npos, captured.find("sha1"));
2079   EXPECT_EQ(std::string::npos, captured.find("ssbs2"));
2080 }
2081 
2082 } // namespace
2083