[NPM] Port module-debuginfo pass to the new pass manager

Port pass to NPM and update tests in DebugInfo/Generic.

Differential Revision: https://reviews.llvm.org/D89730

1 files changed, 38 insertions, 18 deletions

diff --git a/llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp b/llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp
index 52b884f..64fd5eb 100644
--- a/llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp
+++ b/llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp
@@ -14,9 +14,11 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Analysis/ModuleDebugInfoPrinter.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/IR/DebugInfo.h"
+#include "llvm/IR/PassManager.h"
 #include "llvm/InitializePasses.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -24,32 +26,34 @@
 using namespace llvm;
 
 namespace {
-  class ModuleDebugInfoPrinter : public ModulePass {
-    DebugInfoFinder Finder;
-  public:
-    static char ID; // Pass identification, replacement for typeid
-    ModuleDebugInfoPrinter() : ModulePass(ID) {
-      initializeModuleDebugInfoPrinterPass(*PassRegistry::getPassRegistry());
-    }
+class ModuleDebugInfoLegacyPrinter : public ModulePass {
+  DebugInfoFinder Finder;
 
-    bool runOnModule(Module &M) override;
+public:
+  static char ID; // Pass identification, replacement for typeid
+  ModuleDebugInfoLegacyPrinter() : ModulePass(ID) {
+    initializeModuleDebugInfoLegacyPrinterPass(
+        *PassRegistry::getPassRegistry());
+  }
 
-    void getAnalysisUsage(AnalysisUsage &AU) const override {
-      AU.setPreservesAll();
-    }
-    void print(raw_ostream &O, const Module *M) const override;
-  };
+  bool runOnModule(Module &M) override;
+
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
+    AU.setPreservesAll();
+  }
+  void print(raw_ostream &O, const Module *M) const override;
+};
 }
 
-char ModuleDebugInfoPrinter::ID = 0;
-INITIALIZE_PASS(ModuleDebugInfoPrinter, "module-debuginfo",
+char ModuleDebugInfoLegacyPrinter::ID = 0;
+INITIALIZE_PASS(ModuleDebugInfoLegacyPrinter, "module-debuginfo",
                 "Decodes module-level debug info", false, true)
 
 ModulePass *llvm::createModuleDebugInfoPrinterPass() {
-  return new ModuleDebugInfoPrinter();
+  return new ModuleDebugInfoLegacyPrinter();
 }
 
-bool ModuleDebugInfoPrinter::runOnModule(Module &M) {
+bool ModuleDebugInfoLegacyPrinter::runOnModule(Module &M) {
   Finder.processModule(M);
   return false;
 }
@@ -67,7 +71,8 @@ static void printFile(raw_ostream &O, StringRef Filename, StringRef Directory,
     O << ":" << Line;
 }
 
-void ModuleDebugInfoPrinter::print(raw_ostream &O, const Module *M) const {
+static void printModuleDebugInfo(raw_ostream &O, const Module *M,
+                                 const DebugInfoFinder &Finder) {
   // Printing the nodes directly isn't particularly helpful (since they
   // reference other nodes that won't be printed, particularly for the
   // filenames), so just print a few useful things.
@@ -126,3 +131,18 @@ void ModuleDebugInfoPrinter::print(raw_ostream &O, const Module *M) const {
     O << '\n';
   }
 }
+
+void ModuleDebugInfoLegacyPrinter::print(raw_ostream &O,
+                                         const Module *M) const {
+  printModuleDebugInfo(O, M, Finder);
+}
+
+ModuleDebugInfoPrinterPass::ModuleDebugInfoPrinterPass(raw_ostream &OS)
+    : OS(OS) {}
+
+PreservedAnalyses ModuleDebugInfoPrinterPass::run(Module &M,
+                                                  ModuleAnalysisManager &AM) {
+  Finder.processModule(M);
+  printModuleDebugInfo(OS, &M, Finder);
+  return PreservedAnalyses::all();
+}