| //===- 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 |