96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
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//===--- IRPrintingPasses.cpp - Module and Function printing passes -------===//
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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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// PrintModulePass and PrintFunctionPass implementations.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/IRPrinter/IRPrintingPasses.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Analysis/ModuleSummaryAnalysis.h"
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#include "llvm/IR/Function.h"
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#include "llvm/IR/Module.h"
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#include "llvm/IR/PrintPasses.h"
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#include "llvm/Pass.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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PrintModulePass::PrintModulePass() : OS(dbgs()) {}
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PrintModulePass::PrintModulePass(raw_ostream &OS, const std::string &Banner,
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bool ShouldPreserveUseListOrder,
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bool EmitSummaryIndex)
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: OS(OS), Banner(Banner),
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ShouldPreserveUseListOrder(ShouldPreserveUseListOrder),
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EmitSummaryIndex(EmitSummaryIndex) {}
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PreservedAnalyses PrintModulePass::run(Module &M, ModuleAnalysisManager &AM) {
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// RemoveDIs: there's no textual representation of the DPValue debug-info,
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// convert to dbg.values before writing out.
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bool ShouldConvert = M.IsNewDbgInfoFormat;
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if (ShouldConvert)
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M.convertFromNewDbgValues();
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if (llvm::isFunctionInPrintList("*")) {
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if (!Banner.empty())
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OS << Banner << "\n";
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M.print(OS, nullptr, ShouldPreserveUseListOrder);
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} else {
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bool BannerPrinted = false;
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for (const auto &F : M.functions()) {
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if (llvm::isFunctionInPrintList(F.getName())) {
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if (!BannerPrinted && !Banner.empty()) {
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OS << Banner << "\n";
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BannerPrinted = true;
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}
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F.print(OS);
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}
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}
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}
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ModuleSummaryIndex *Index =
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EmitSummaryIndex ? &(AM.getResult<ModuleSummaryIndexAnalysis>(M))
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: nullptr;
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if (Index) {
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if (Index->modulePaths().empty())
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Index->addModule("");
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Index->print(OS);
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}
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if (ShouldConvert)
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M.convertToNewDbgValues();
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return PreservedAnalyses::all();
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}
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PrintFunctionPass::PrintFunctionPass() : OS(dbgs()) {}
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PrintFunctionPass::PrintFunctionPass(raw_ostream &OS, const std::string &Banner)
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: OS(OS), Banner(Banner) {}
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PreservedAnalyses PrintFunctionPass::run(Function &F,
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FunctionAnalysisManager &) {
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// RemoveDIs: there's no textual representation of the DPValue debug-info,
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// convert to dbg.values before writing out.
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bool ShouldConvert = F.IsNewDbgInfoFormat;
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if (ShouldConvert)
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F.convertFromNewDbgValues();
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if (isFunctionInPrintList(F.getName())) {
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if (forcePrintModuleIR())
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OS << Banner << " (function: " << F.getName() << ")\n" << *F.getParent();
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else
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OS << Banner << '\n' << static_cast<Value &>(F);
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}
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if (ShouldConvert)
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F.convertToNewDbgValues();
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return PreservedAnalyses::all();
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}
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