mirror of
https://github.com/revng/revng
synced 2026-06-21 14:07:57 +00:00
Andrea Gussoni
35 lines
941 B
C++
35 lines
941 B
C++
//
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// This file is distributed under the MIT License. See LICENSE.md for details.
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//
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#include "revng/RestructureCFG/GenericRegionInfo.h"
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#include "revng/RestructureCFG/GenericRegionPass.h"
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char GenericRegionPass::ID = 0;
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static constexpr const char *Flag = "generic-region-info";
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using Reg = llvm::RegisterPass<GenericRegionPass>;
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static Reg X(Flag, "Perform the generic region identification analysis");
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bool GenericRegionPass::runOnFunction(llvm::Function &F) {
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// Run the `GenericRegionInfo`
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GRI.clear();
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GRI.compute(&F);
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// The goal of `RegionIdentificationPass` is to just perform an analysis
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// which does not perform changes to the IR
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return false;
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}
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void GenericRegionPass::getAnalysisUsage(llvm::AnalysisUsage &AU) const {
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// This is a read only analysis, that does not touch the IR
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AU.setPreservesAll();
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}
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const GenericRegionInfo<Scope<llvm::Function *>> &
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GenericRegionPass::getResult() {
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return GRI;
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}
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