Added initial support for DEBUG_LABEL allowing debug specific labels to be

inserted in the code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25104 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/MachineDebugInfo.h

@@ -52,6 +52,13 @@ public:
   ///
   unsigned getNextUniqueID() { return UniqueID++; }
   
+  /// RecordLabel - Records location information and associates it with a
+  /// debug label.  Returns unique label id.
+  unsigned RecordLabel(unsigned Line, unsigned Col, unsigned SrcFile) {
+    // FIXME - actually record.
+    return getNextUniqueID();
+  }
+  
   bool doInitialization();
   bool doFinalization();