Initial Commit

thirdparty/capstone/suite/synctools/tablegen/include/llvm/IR/SSAContext.h

@@ -0,0 +1,52 @@
+//===- SSAContext.h ---------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+/// \file
+///
+/// This file declares a specialization of the GenericSSAContext<X>
+/// class template for LLVM IR.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_IR_SSACONTEXT_H
+#define LLVM_IR_SSACONTEXT_H
+
+#include "llvm/Support/Printable.h"
+
+namespace llvm {
+class BasicBlock;
+class Function;
+class Instruction;
+class Value;
+template <typename, bool> class DominatorTreeBase;
+template <typename _FunctionT> class GenericSSAContext;
+
+template <> class GenericSSAContext<Function> {
+  Function *F;
+
+public:
+  using BlockT = BasicBlock;
+  using FunctionT = Function;
+  using InstructionT = Instruction;
+  using ValueRefT = Value *;
+  using DominatorTreeT = DominatorTreeBase<BlockT, false>;
+
+  static BasicBlock *getEntryBlock(Function &F);
+
+  void setFunction(Function &Fn);
+  Function *getFunction() const { return F; }
+
+  Printable print(BasicBlock *Block) const;
+  Printable print(Instruction *Inst) const;
+  Printable print(Value *Value) const;
+};
+
+using SSAContext = GenericSSAContext<Function>;
+
+} // namespace llvm
+
+#endif // LLVM_IR_SSACONTEXT_H