1 //===- SSAContext.h ---------------------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 /// \file 9 /// 10 /// This file declares a specialization of the GenericSSAContext<X> 11 /// class template for LLVM IR. 12 /// 13 //===----------------------------------------------------------------------===// 14 15 #ifndef LLVM_IR_SSACONTEXT_H 16 #define LLVM_IR_SSACONTEXT_H 17 18 #include "llvm/ADT/GenericSSAContext.h" 19 #include "llvm/IR/BasicBlock.h" 20 21 namespace llvm { 22 class BasicBlock; 23 class Function; 24 class Instruction; 25 class Value; 26 27 inline auto instrs(const BasicBlock &BB) { 28 return llvm::make_range(BB.begin(), BB.end()); 29 } 30 31 template <> struct GenericSSATraits<Function> { 32 using BlockT = BasicBlock; 33 using FunctionT = Function; 34 using InstructionT = Instruction; 35 using ValueRefT = Value *; 36 using ConstValueRefT = const Value *; 37 using UseT = Use; 38 }; 39 40 using SSAContext = GenericSSAContext<Function>; 41 42 } // namespace llvm 43 44 #endif // LLVM_IR_SSACONTEXT_H 45