1c5f6cfc35
These passes will be replaced soon as we move to the target extension based resource handling in the DirectX backend, but removing them now before the replacement stuff is all up and running would be very disruptive. However, we do need to move these passes out of the way to avoid symbol conflicts with the new DXILResourceAnalysis in the Analysis library. Note: I tried an even simpler hack in #100698 but it doesn't really work. A rename is the most expedient path forward here. Pull Request: https://github.com/llvm/llvm-project/pull/101393
65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
//===- DXILResourceAnalysis.h - DXIL Resource analysis-------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file This file contains Analysis for information about DXIL resources.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TARGET_DIRECTX_DXILRESOURCEANALYSIS_H
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#define LLVM_TARGET_DIRECTX_DXILRESOURCEANALYSIS_H
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#include "DXILResource.h"
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#include "llvm/IR/PassManager.h"
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#include "llvm/Pass.h"
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#include <memory>
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namespace llvm {
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/// Analysis pass that exposes the \c DXILResource for a module.
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class DXILResourceMDAnalysis
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: public AnalysisInfoMixin<DXILResourceMDAnalysis> {
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friend AnalysisInfoMixin<DXILResourceMDAnalysis>;
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static AnalysisKey Key;
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public:
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typedef dxil::Resources Result;
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dxil::Resources run(Module &M, ModuleAnalysisManager &AM);
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};
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/// Printer pass for the \c DXILResourceMDAnalysis results.
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class DXILResourceMDPrinterPass
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: public PassInfoMixin<DXILResourceMDPrinterPass> {
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raw_ostream &OS;
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public:
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explicit DXILResourceMDPrinterPass(raw_ostream &OS) : OS(OS) {}
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PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
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static bool isRequired() { return true; }
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};
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/// The legacy pass manager's analysis pass to compute DXIL resource
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/// information.
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class DXILResourceMDWrapper : public ModulePass {
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dxil::Resources Resources;
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public:
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static char ID; // Pass identification, replacement for typeid
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DXILResourceMDWrapper();
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dxil::Resources &getDXILResource() { return Resources; }
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const dxil::Resources &getDXILResource() const { return Resources; }
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/// Calculate the DXILResource for the module.
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bool runOnModule(Module &M) override;
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void print(raw_ostream &O, const Module *M = nullptr) const override;
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};
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} // namespace llvm
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#endif // LLVM_TARGET_DIRECTX_DXILRESOURCEANALYSIS_H
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