| //===-- SlotMapping.h - Slot number mapping for unnamed values --*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file contains the declaration of the SlotMapping struct. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_ASMPARSER_SLOTMAPPING_H |
| #define LLVM_ASMPARSER_SLOTMAPPING_H |
| |
| #include "llvm/ADT/StringMap.h" |
| #include "llvm/IR/TrackingMDRef.h" |
| #include <map> |
| #include <vector> |
| |
| namespace llvm { |
| |
| class GlobalValue; |
| class Type; |
| |
| /// This struct contains the mappings from the slot numbers to unnamed metadata |
| /// nodes, global values and types. It also contains the mapping for the named |
| /// types. |
| /// It can be used to save the parsing state of an LLVM IR module so that the |
| /// textual references to the values in the module can be parsed outside of the |
| /// module's source. |
| struct SlotMapping { |
| std::vector<GlobalValue *> GlobalValues; |
| std::map<unsigned, TrackingMDNodeRef> MetadataNodes; |
| StringMap<Type *> NamedTypes; |
| std::map<unsigned, Type *> Types; |
| }; |
| |
| } // end namespace llvm |
| |
| #endif |