1 files changed, 41 insertions, 0 deletions
diff --git a/llvm/tools/llvm-exegesis/lib/Target.h b/llvm/tools/llvm-exegesis/lib/Target.h
new file mode 100644
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+++ b/llvm/tools/llvm-exegesis/lib/Target.h
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+//===-- Target.h ------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+///
+/// Classes that handle the creation of target-specific objects. This is
+/// similar to llvm::Target/TargetRegistry.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVM_EXEGESIS_TARGET_H
+#define LLVM_TOOLS_LLVM_EXEGESIS_TARGET_H
+
+#include "llvm/ADT/Triple.h"
+
+namespace exegesis {
+
+class ExegesisTarget {
+public:
+  // Returns the ExegesisTarget for the given triple or nullptr if the target
+  // does not exist.
+  static const ExegesisTarget* lookup(llvm::StringRef TT);
+  // Registers a target. Not thread safe.
+  static void registerTarget(ExegesisTarget *T);
+
+  ~ExegesisTarget();
+
+private:
+  virtual bool matchesArch(llvm::Triple::ArchType Arch) const = 0;
+  const ExegesisTarget* Next = nullptr;
+};
+
+}  // namespace exegesis
+
+#endif // LLVM_TOOLS_LLVM_EXEGESIS_TARGET_H