Refactor code to push DILocation prcessing into DwarfDebug.cpp from AsmPrinter.cpp.

This is same as r99772 (which was reverted) with just one meaningful difference where two source lines exchanged their positions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99816 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 1 insertions, 13 deletions

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index 2cd477e806..ffeb44da7b 100644
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -47,7 +47,6 @@ namespace llvm {
   class MCSection;
   class MCStreamer;
   class MCSymbol;
-  class MDNode;
   class DwarfWriter;
   class Mangler;
   class MCAsmInfo;
@@ -138,9 +137,6 @@ namespace llvm {
     mutable unsigned Counter;
     mutable unsigned SetCounter;
     
-    // Private state for processDebugLoc()
-    mutable const MDNode *PrevDLT;
-
   protected:
     explicit AsmPrinter(formatted_raw_ostream &o, TargetMachine &TM,
                         MCStreamer &Streamer);
diff --git a/include/llvm/CodeGen/DwarfWriter.h b/include/llvm/CodeGen/DwarfWriter.h
index 3c7f8024d9..494400ee2c 100644
--- a/include/llvm/CodeGen/DwarfWriter.h
+++ b/include/llvm/CodeGen/DwarfWriter.h
@@ -83,19 +83,11 @@ public:
   ///
   void EndFunction(const MachineFunction *MF);
 
-  /// 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 *RecordSourceLine(unsigned Line, unsigned Col, MDNode *Scope);
-
-  /// getRecordSourceLineCount - Count source lines.
-  unsigned getRecordSourceLineCount();
-
   /// ShouldEmitDwarfDebug - Returns true if Dwarf debugging declarations should
   /// be emitted.
   bool ShouldEmitDwarfDebug() const;
 
-  void BeginScope(const MachineInstr *MI, MCSymbol *Label);
+  void BeginScope(const MachineInstr *MI);
   void EndScope(const MachineInstr *MI);
 };