[C++11] Change DebugInfoFinder to use range-based loops

Also changes the iterators to return actual DI type over MDNode.

llvm-svn: 204130

1 files changed, 8 insertions, 12 deletions

diff --git a/llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp b/llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp
index 33ad8c5e945..f645558bd81 100644
--- a/llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp
+++ b/llvm/lib/Analysis/ModuleDebugInfoPrinter.cpp
@@ -56,31 +56,27 @@ bool ModuleDebugInfoPrinter::runOnModule(Module &M) {
 }
 
 void ModuleDebugInfoPrinter::print(raw_ostream &O, const Module *M) const {
-  for (DebugInfoFinder::iterator I = Finder.compile_unit_begin(),
-       E = Finder.compile_unit_end(); I != E; ++I) {
+  for (DICompileUnit CU : Finder.compile_units()) {
     O << "Compile Unit: ";
-    DICompileUnit(*I).print(O);
+    CU.print(O);
     O << '\n';
   }
 
-  for (DebugInfoFinder::iterator I = Finder.subprogram_begin(),
-       E = Finder.subprogram_end(); I != E; ++I) {
+  for (DISubprogram S : Finder.subprograms()) {
     O << "Subprogram: ";
-    DISubprogram(*I).print(O);
+    S.print(O);
     O << '\n';
   }
 
-  for (DebugInfoFinder::iterator I = Finder.global_variable_begin(),
-       E = Finder.global_variable_end(); I != E; ++I) {
+  for (DIGlobalVariable GV : Finder.global_variables()) {
     O << "GlobalVariable: ";
-    DIGlobalVariable(*I).print(O);
+    GV.print(O);
     O << '\n';
   }
 
-  for (DebugInfoFinder::iterator I = Finder.type_begin(),
-       E = Finder.type_end(); I != E; ++I) {
+  for (DIType T : Finder.types()) {
     O << "Type: ";
-    DIType(*I).print(O);
+    T.print(O);
     O << '\n';
   }
 }