[clang] [llvm] [Hexagon] NFC: Reduce the amount of version-specific code (PR #145812)

[Alexey Karyakin via llvm-commits]

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@@ -128,6 +128,59 @@ static cl::opt<bool> EnableHexagonCabac
 
 static constexpr StringRef DefaultArch = "hexagonv68";
 
+static const FeatureBitset HexagonArchFeatures = {
+    llvm::Hexagon::ArchV5,  llvm::Hexagon::ArchV55, llvm::Hexagon::ArchV60,
+    llvm::Hexagon::ArchV62, llvm::Hexagon::ArchV65, llvm::Hexagon::ArchV66,
+    llvm::Hexagon::ArchV67, llvm::Hexagon::ArchV68, llvm::Hexagon::ArchV69,
+    llvm::Hexagon::ArchV71, llvm::Hexagon::ArchV73, llvm::Hexagon::ArchV75,
+    llvm::Hexagon::ArchV79,
+};
+
+static const FeatureBitset HVXFeatures = {
+    llvm::Hexagon::ExtensionHVX,
+    llvm::Hexagon::ExtensionHVX64B,
+    llvm::Hexagon::ExtensionHVX128B,
+};
+
+static const FeatureBitset HVXVersionFeatures = {
+    llvm::Hexagon::ExtensionHVXV60, llvm::Hexagon::ExtensionHVXV62,
+    llvm::Hexagon::ExtensionHVXV65, llvm::Hexagon::ExtensionHVXV66,
+    llvm::Hexagon::ExtensionHVXV67, llvm::Hexagon::ExtensionHVXV68,
+    llvm::Hexagon::ExtensionHVXV69, llvm::Hexagon::ExtensionHVXV71,
+    llvm::Hexagon::ExtensionHVXV73, llvm::Hexagon::ExtensionHVXV75,
+    llvm::Hexagon::ExtensionHVXV79,
+
+};
+
+static const std::unordered_map<unsigned, unsigned> HexagonDefaultHVXVersion = {
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quic-akaryaki wrote:

Yes.

https://github.com/llvm/llvm-project/pull/145812