DebugInfo: provide the ability to add members to a class after it has been constructed

[oota-llvm.git] / include / llvm / DebugInfo.h

diff --git a/include/llvm/DebugInfo.h b/include/llvm/DebugInfo.h
index 9fb12f8feb09a5b6fd4c78fe48cbeb483e3653ec..b02446abbbfdd0e4957b6a785f8d07a924664bbb 100644 (file)
--- a/include/llvm/DebugInfo.h
+++ b/include/llvm/DebugInfo.h
@@ -110,7 +110,7 @@ namespace llvm {
       return !operator==(Other);
     }
 
-    unsigned getTag() const {
+    uint16_t getTag() const {
       return getUnsignedField(0) & ~LLVMDebugVersionMask;
     }
 
@@ -323,6 +323,7 @@ namespace llvm {
 
     DIArray getTypeArray() const { return getFieldAs<DIArray>(10); }
     void setTypeArray(DIArray Elements, DIArray TParams = DIArray());
+    void addMember(DISubprogram S);
     unsigned getRunTimeLang() const { return getUnsignedField(11); }
     DICompositeType getContainingType() const {
       return getFieldAs<DICompositeType>(12);
@@ -717,10 +718,12 @@ namespace llvm {
   /// cleanseInlinedVariable - Remove inlined scope from the variable.
   DIVariable cleanseInlinedVariable(MDNode *DV, LLVMContext &VMContext);
 
-  /// DebugInfoFinder tries to list all debug info MDNodes in a module. To
+  /// DebugInfoFinder tries to list all debug info MDNodes used in a module. To
   /// list debug info MDNodes used by an instruction, DebugInfoFinder uses
-  /// processDeclare and processValue. processModule will go through
-  /// all DICompileUnits and list debug info MDNodes used by the CUs.
+  /// processDeclare, processValue and processLocation to handle DbgDeclareInst,
+  /// DbgValueInst and DbgLoc attached to instructions. processModule will go
+  /// through all DICompileUnits in llvm.dbg.cu and list debug info MDNodes
+  /// used by the CUs.
   class DebugInfoFinder {
   public:
     /// processModule - Process entire module and collect debug info
@@ -731,6 +734,8 @@ namespace llvm {
     void processDeclare(const DbgDeclareInst *DDI);
     /// Process DbgValueInst.
     void processValue(const DbgValueInst *DVI);
+    /// processLocation - Process DILocation.
+    void processLocation(DILocation Loc);
 
     /// Clear all lists.
     void reset();
@@ -744,9 +749,6 @@ namespace llvm {
     /// processSubprogram - Process DISubprogram.
     void processSubprogram(DISubprogram SP);
 
-    /// processLocation - Process DILocation.
-    void processLocation(DILocation Loc);
-
     void processScope(DIScope Scope);
 
     /// addCompileUnit - Add compile unit into CUs.