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bc65a8d518
are part of the core IR library in order to support dumping and other basic functionality. Rename the 'Assembly' include directory to 'AsmParser' to match the library name and the only functionality left their -- printing has been in the core IR library for quite some time. Update all of the #includes to match. All of this started because I wanted to have the layering in good shape before I started adding support for printing LLVM IR using the new pass infrastructure, and commandline support for the new pass infrastructure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198688 91177308-0d34-0410-b5e6-96231b3b80d8
88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
//===-- ModuleDebugInfoPrinter.cpp - Prints module debug info metadata ----===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This pass decodes the debug info metadata in a module and prints in a
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// (sufficiently-prepared-) human-readable form.
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//
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// For example, run this pass from opt along with the -analyze option, and
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// it'll print to standard output.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Analysis/Passes.h"
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#include "llvm/ADT/Statistic.h"
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#include "llvm/DebugInfo.h"
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#include "llvm/IR/Function.h"
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#include "llvm/IR/Writer.h"
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#include "llvm/Pass.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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namespace {
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class ModuleDebugInfoPrinter : public ModulePass {
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DebugInfoFinder Finder;
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public:
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static char ID; // Pass identification, replacement for typeid
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ModuleDebugInfoPrinter() : ModulePass(ID) {
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initializeModuleDebugInfoPrinterPass(*PassRegistry::getPassRegistry());
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}
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virtual bool runOnModule(Module &M);
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virtual void getAnalysisUsage(AnalysisUsage &AU) const {
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AU.setPreservesAll();
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}
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virtual void print(raw_ostream &O, const Module *M) const;
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};
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}
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char ModuleDebugInfoPrinter::ID = 0;
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INITIALIZE_PASS(ModuleDebugInfoPrinter, "module-debuginfo",
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"Decodes module-level debug info", false, true)
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ModulePass *llvm::createModuleDebugInfoPrinterPass() {
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return new ModuleDebugInfoPrinter();
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}
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bool ModuleDebugInfoPrinter::runOnModule(Module &M) {
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Finder.processModule(M);
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return false;
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}
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void ModuleDebugInfoPrinter::print(raw_ostream &O, const Module *M) const {
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for (DebugInfoFinder::iterator I = Finder.compile_unit_begin(),
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E = Finder.compile_unit_end(); I != E; ++I) {
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O << "Compile Unit: ";
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DICompileUnit(*I).print(O);
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O << '\n';
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}
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for (DebugInfoFinder::iterator I = Finder.subprogram_begin(),
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E = Finder.subprogram_end(); I != E; ++I) {
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O << "Subprogram: ";
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DISubprogram(*I).print(O);
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O << '\n';
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}
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for (DebugInfoFinder::iterator I = Finder.global_variable_begin(),
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E = Finder.global_variable_end(); I != E; ++I) {
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O << "GlobalVariable: ";
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DIGlobalVariable(*I).print(O);
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O << '\n';
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}
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for (DebugInfoFinder::iterator I = Finder.type_begin(),
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E = Finder.type_end(); I != E; ++I) {
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O << "Type: ";
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DIType(*I).print(O);
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O << '\n';
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}
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}
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