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(x: BB.begin(), y: 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 | |