1//===- DXILTranslateMetadata.h - Pass to emit DXIL metadata -----*- 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
9#ifndef LLVM_TARGET_DIRECTX_DXILTRANSLATEMETADATA_H
10#define LLVM_TARGET_DIRECTX_DXILTRANSLATEMETADATA_H
11
12#include "llvm/IR/PassManager.h"
13#include "llvm/Pass.h"
14
15namespace llvm {
16
17/// A pass that transforms LLVM Metadata in the module to it's DXIL equivalent,
18/// then emits all recognized DXIL Metadata
19class DXILTranslateMetadata
20 : public OptionalPassInfoMixin<DXILTranslateMetadata> {
21public:
22 PreservedAnalyses run(Module &M, ModuleAnalysisManager &);
23};
24
25/// Wrapper pass for the legacy pass manager.
26///
27/// This is required because the passes that will depend on this are codegen
28/// passes which run through the legacy pass manager.
29class DXILTranslateMetadataLegacy : public ModulePass {
30public:
31 static char ID; // Pass identification, replacement for typeid
32 explicit DXILTranslateMetadataLegacy() : ModulePass(ID) {}
33
34 StringRef getPassName() const override { return "DXIL Translate Metadata"; }
35
36 void getAnalysisUsage(AnalysisUsage &AU) const override;
37
38 bool runOnModule(Module &M) override;
39};
40
41} // namespace llvm
42
43#endif // LLVM_TARGET_DIRECTX_DXILTRANSLATEMETADATA_H
44