Revert 99772.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99778 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 15 insertions, 2 deletions

diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
index a2d7ab1224..9fd4c44785 100644
--- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
@@ -73,14 +73,27 @@ void DwarfWriter::EndFunction(const MachineFunction *MF) {
     MMI->EndFunction();
 }
 
+/// RecordSourceLine - Register a source line with debug info. Returns the
+/// unique label that was emitted and which provides correspondence to
+/// the source line list.
+MCSymbol *DwarfWriter::RecordSourceLine(unsigned Line, unsigned Col, 
+                                        MDNode *Scope) {
+  return DD->recordSourceLine(Line, Col, Scope);
+}
+
+/// getRecordSourceLineCount - Count source lines.
+unsigned DwarfWriter::getRecordSourceLineCount() {
+  return DD->getSourceLineCount();
+}
+
 /// ShouldEmitDwarfDebug - Returns true if Dwarf debugging declarations should
 /// be emitted.
 bool DwarfWriter::ShouldEmitDwarfDebug() const {
   return DD && DD->ShouldEmitDwarfDebug();
 }
 
-void DwarfWriter::BeginScope(const MachineInstr *MI) {
-  DD->beginScope(MI);
+void DwarfWriter::BeginScope(const MachineInstr *MI, MCSymbol *L) {
+  DD->beginScope(MI, L);
 }
 void DwarfWriter::EndScope(const MachineInstr *MI) {
   DD->endScope(MI);