[ARM][AArch64] Add Armv8.3-a unittests

[samparker]

Summary

Add Armv8.3-A to the architecture to the TargetParser unittests.

[eastig]

LGTM

llvm/trunk/unittests/Support/TargetParserTest.cpp

const char *ARMArch[] = {
     "armv2",     "armv2a",       "armv3",       "armv3m",       "armv4",
     "armv4t",    "armv5",        "armv5t",      "armv5e",       "armv5te",
     "armv5tej",  "armv6",        "armv6j",      "armv6k",       "armv6hl",
     "armv6t2",   "armv6kz",      "armv6z",      "armv6zk",      "armv6-m",
     "armv6m",    "armv6sm",      "armv6s-m",    "armv7-a",      "armv7",
     "armv7a",    "armv7ve",      "armv7hl",     "armv7l",       "armv7-r",
     "armv7r",    "armv7-m",      "armv7m",      "armv7k",       "armv7s",
     "armv7e-m",  "armv7em",      "armv8-a",     "armv8",        "armv8a",
-    "armv8.1-a", "armv8.1a",     "armv8.2-a",   "armv8.2a",     "armv8-r",
-    "armv8r",    "armv8-m.base", "armv8m.base", "armv8-m.main", "armv8m.main",
-    "iwmmxt",    "iwmmxt2",      "xscale"};
+    "armv8.1-a", "armv8.1a",     "armv8.2-a",   "armv8.2a",     "armv8.3-a",
+    "armv8.3a",  "armv8-r",      "armv8r",      "armv8-m.base", "armv8m.base",
+    "armv8-m.main", "armv8m.main", "iwmmxt",    "iwmmxt2",      "xscale"};
 
 bool testARMCPU(StringRef CPUName, StringRef ExpectedArch,
                 StringRef ExpectedFPU, unsigned ExpectedFlags,
                 StringRef CPUAttr) {
   ARM::ArchKind AK = ARM::parseCPUArch(CPUName);
   bool pass = ARM::getArchName(AK).equals(ExpectedArch);
   unsigned FPUKind = ARM::getDefaultFPU(CPUName, AK);
   pass &= ARM::getFPUName(FPUKind).equals(ExpectedFPU);
EXPECT_TRUE(
                           ARMBuildAttrs::CPUArch::v8_A));
   EXPECT_TRUE(
       testARMArch("armv8.1-a", "generic", "v8.1a",
                           ARMBuildAttrs::CPUArch::v8_A));
   EXPECT_TRUE(
       testARMArch("armv8.2-a", "generic", "v8.2a",
                           ARMBuildAttrs::CPUArch::v8_A));
   EXPECT_TRUE(
+      testARMArch("armv8.3-a", "generic", "v8.3a",
+                          ARMBuildAttrs::CPUArch::v8_A));
+  EXPECT_TRUE(
       testARMArch("armv8-r", "cortex-r52", "v8r",
                           ARMBuildAttrs::CPUArch::v8_R));
   EXPECT_TRUE(
       testARMArch("armv8-m.base", "generic", "v8m.base",
                           ARMBuildAttrs::CPUArch::v8_M_Base));
   EXPECT_TRUE(
       testARMArch("armv8-m.main", "generic", "v8m.main",
                           ARMBuildAttrs::CPUArch::v8_M_Main));

 
 TEST(TargetParserTest, ARMparseArchEndianAndISA) {
   const char *Arch[] = {
       "v2",     "v2a",   "v3",     "v3m",   "v4",   "v4t",  "v5",    "v5t",
       "v5e",    "v5te",  "v5tej",  "v6",    "v6j",  "v6k",  "v6hl",  "v6t2",
       "v6kz",   "v6z",   "v6zk",   "v6-m",  "v6m",  "v6sm", "v6s-m", "v7-a",
       "v7",     "v7a",   "v7ve",   "v7hl",  "v7l",  "v7-r", "v7r",   "v7-m",
       "v7m",    "v7k",   "v7s",    "v7e-m", "v7em", "v8-a", "v8",    "v8a",
-      "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8-r"};
+      "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8-r"};
 
   for (unsigned i = 0; i < array_lengthof(Arch); i++) {
     std::string arm_1 = "armeb" + (std::string)(Arch[i]);
     std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb";
     std::string arm_3 = "arm" + (std::string)(Arch[i]);
     std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]);
     std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb";
     std::string thumb_3 = "thumb" + (std::string)(Arch[i]);
case ARM::ArchKind::ARMV8R:
       EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i]));
       break;
     case ARM::ArchKind::ARMV7A:
     case ARM::ArchKind::ARMV7VE:
     case ARM::ArchKind::ARMV7K:
     case ARM::ArchKind::ARMV8A:
     case ARM::ArchKind::ARMV8_1A:
     case ARM::ArchKind::ARMV8_2A:
+    case ARM::ArchKind::ARMV8_3A:
       EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i]));
       break;
     default:
       EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i]));
       break;
     }
   }
 }

 
 TEST(TargetParserTest, testAArch64Arch) {
   EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8",
                               ARMBuildAttrs::CPUArch::v8_A));
   EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a",
                               ARMBuildAttrs::CPUArch::v8_A));
   EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a",
                               ARMBuildAttrs::CPUArch::v8_A));
+  EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a",
+                              ARMBuildAttrs::CPUArch::v8_A));
 }
 
 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK,
                           StringRef ArchExt) {
   return AArch64::getDefaultExtensions(CPUName, AK) &
          AArch64::parseArchExt(ArchExt);
 }