LLVM 19.0.0git
DXILResourceAnalysis.h
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1//===- DXILResourceAnalysis.h - DXIL Resource analysis-------------------===//
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/// \file This file contains Analysis for information about DXIL resources.
10///
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_TARGET_DIRECTX_DXILRESOURCEANALYSIS_H
14#define LLVM_TARGET_DIRECTX_DXILRESOURCEANALYSIS_H
15
16#include "DXILResource.h"
17#include "llvm/IR/PassManager.h"
18#include "llvm/Pass.h"
19#include <memory>
20
21namespace llvm {
22/// Analysis pass that exposes the \c DXILResource for a module.
23class DXILResourceAnalysis : public AnalysisInfoMixin<DXILResourceAnalysis> {
25 static AnalysisKey Key;
26
27public:
30};
31
32/// Printer pass for the \c DXILResourceAnalysis results.
33class DXILResourcePrinterPass : public PassInfoMixin<DXILResourcePrinterPass> {
34 raw_ostream &OS;
35
36public:
39 static bool isRequired() { return true; }
40};
41
42/// The legacy pass manager's analysis pass to compute DXIL resource
43/// information.
45 dxil::Resources Resources;
46
47public:
48 static char ID; // Pass identification, replacement for typeid
49
51
52 dxil::Resources &getDXILResource() { return Resources; }
53 const dxil::Resources &getDXILResource() const { return Resources; }
54
55 /// Calculate the DXILResource for the module.
56 bool runOnModule(Module &M) override;
57
58 void print(raw_ostream &O, const Module *M = nullptr) const override;
59};
60} // namespace llvm
61
62#endif // LLVM_TARGET_DIRECTX_DXILRESOURCEANALYSIS_H
This header defines various interfaces for pass management in LLVM.
raw_pwrite_stream & OS
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:348
Analysis pass that exposes the DXILResource for a module.
dxil::Resources run(Module &M, ModuleAnalysisManager &AM)
Printer pass for the DXILResourceAnalysis results.
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM)
The legacy pass manager's analysis pass to compute DXIL resource information.
void print(raw_ostream &O, const Module *M=nullptr) const override
print - Print out the internal state of the pass.
const dxil::Resources & getDXILResource() const
bool runOnModule(Module &M) override
Calculate the DXILResource for the module.
dxil::Resources & getDXILResource()
ModulePass class - This class is used to implement unstructured interprocedural optimizations and ana...
Definition: Pass.h:251
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
A set of analyses that are preserved following a run of a transformation pass.
Definition: Analysis.h:109
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
A CRTP mix-in that provides informational APIs needed for analysis passes.
Definition: PassManager.h:114
A special type used by analysis passes to provide an address that identifies that particular analysis...
Definition: Analysis.h:26
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:91