[C++11] Convert DWARF parser to range-based for loops

llvm-svn: 203766

1 files changed, 5 insertions, 10 deletions

diff --git a/llvm/lib/DebugInfo/DWARFDebugFrame.cpp b/llvm/lib/DebugInfo/DWARFDebugFrame.cpp
index b268f300155..5bf7b070b8e 100644
--- a/llvm/lib/DebugInfo/DWARFDebugFrame.cpp
+++ b/llvm/lib/DebugInfo/DWARFDebugFrame.cpp
@@ -186,10 +186,8 @@ void FrameEntry::parseInstructions(uint32_t *Offset, uint32_t EndOffset) {
 void FrameEntry::dumpInstructions(raw_ostream &OS) const {
   // TODO: at the moment only instruction names are dumped. Expand this to
   // dump operands as well.
-  for (std::vector<Instruction>::const_iterator I = Instructions.begin(),
-                                                E = Instructions.end();
-       I != E; ++I) {
-    uint8_t Opcode = I->Opcode;
+  for (const auto &Instr : Instructions) {
+    uint8_t Opcode = Instr.Opcode;
     if (Opcode & DWARF_CFI_PRIMARY_OPCODE_MASK)
       Opcode &= DWARF_CFI_PRIMARY_OPCODE_MASK;
     OS << "  " << CallFrameString(Opcode) << ":\n";
@@ -289,9 +287,8 @@ DWARFDebugFrame::DWARFDebugFrame() {
 
 
 DWARFDebugFrame::~DWARFDebugFrame() {
-  for (EntryVector::iterator I = Entries.begin(), E = Entries.end();
-       I != E; ++I) {
-    delete *I;
+  for (const auto &Entry : Entries) {
+    delete Entry;
   }
 }
 
@@ -381,9 +378,7 @@ void DWARFDebugFrame::parse(DataExtractor Data) {
 
 void DWARFDebugFrame::dump(raw_ostream &OS) const {
   OS << "\n";
-  for (EntryVector::const_iterator I = Entries.begin(), E = Entries.end();
-       I != E; ++I) {
-    FrameEntry *Entry = *I;
+  for (const auto &Entry : Entries) {
     Entry->dumpHeader(OS);
     Entry->dumpInstructions(OS);
     OS << "\n";