Debug Info: In DIBuilder, the derived-from field of a DW_TAG_pointer_type

[oota-llvm.git] / lib / CodeGen / AsmPrinter / DwarfDebug.cpp

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 4a1d47728dd25bfc4e92782c799e6f8eaa8876d3..48e44c017a3447b19d7a59ae524133d9b382b425 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -149,13 +149,13 @@ DIType DbgVariable::getType() const {
     uint16_t tag = Ty.getTag();
 
     if (tag == dwarf::DW_TAG_pointer_type)
-      subType = DIDerivedType(Ty).getTypeDerivedFrom();
+      subType = DD->resolve(DIDerivedType(Ty).getTypeDerivedFrom());
 
     DIArray Elements = DICompositeType(subType).getTypeArray();
     for (unsigned i = 0, N = Elements.getNumElements(); i < N; ++i) {
       DIDerivedType DT = DIDerivedType(Elements.getElement(i));
       if (getName() == DT.getName())
-        return (DT.getTypeDerivedFrom());
+        return (DD->resolve(DT.getTypeDerivedFrom()));
     }
   }
   return Ty;
@@ -992,7 +992,7 @@ void DwarfDebug::collectDeadVariables() {
         for (unsigned vi = 0, ve = Variables.getNumElements(); vi != ve; ++vi) {
           DIVariable DV(Variables.getElement(vi));
           if (!DV.isVariable()) continue;
-          DbgVariable NewVar(DV, NULL);
+          DbgVariable NewVar(DV, NULL, this);
           if (DIE *VariableDIE =
               SPCU->constructVariableDIE(&NewVar, Scope->isAbstractScope()))
             ScopeDIE->addChild(VariableDIE);
@@ -1251,7 +1251,7 @@ DbgVariable *DwarfDebug::findAbstractVariable(DIVariable &DV,
   if (!Scope)
     return NULL;
 
-  AbsDbgVariable = new DbgVariable(Var, NULL);
+  AbsDbgVariable = new DbgVariable(Var, NULL, this);
   addScopeVariable(Scope, AbsDbgVariable);
   AbstractVariables[Var] = AbsDbgVariable;
   return AbsDbgVariable;
@@ -1300,7 +1300,7 @@ DwarfDebug::collectVariableInfoFromMMITable(const MachineFunction *MF,
       continue;
 
     DbgVariable *AbsDbgVariable = findAbstractVariable(DV, VP.second);
-    DbgVariable *RegVar = new DbgVariable(DV, AbsDbgVariable);
+    DbgVariable *RegVar = new DbgVariable(DV, AbsDbgVariable, this);
     RegVar->setFrameIndex(VP.first);
     if (!addCurrentFnArgument(MF, RegVar, Scope))
       addScopeVariable(Scope, RegVar);
@@ -1385,7 +1385,7 @@ DwarfDebug::collectVariableInfo(const MachineFunction *MF,
     Processed.insert(DV);
     assert(MInsn->isDebugValue() && "History must begin with debug value");
     DbgVariable *AbsVar = findAbstractVariable(DV, MInsn->getDebugLoc());
-    DbgVariable *RegVar = new DbgVariable(DV, AbsVar);
+    DbgVariable *RegVar = new DbgVariable(DV, AbsVar, this);
     if (!addCurrentFnArgument(MF, RegVar, Scope))
       addScopeVariable(Scope, RegVar);
     if (AbsVar)
@@ -1448,7 +1448,7 @@ DwarfDebug::collectVariableInfo(const MachineFunction *MF,
     if (!DV || !DV.isVariable() || !Processed.insert(DV))
       continue;
     if (LexicalScope *Scope = LScopes.findLexicalScope(DV.getContext()))
-      addScopeVariable(Scope, new DbgVariable(DV, NULL));
+      addScopeVariable(Scope, new DbgVariable(DV, NULL, this));
   }
 }
 
@@ -1844,7 +1844,7 @@ void DwarfDebug::endFunction(const MachineFunction *MF) {
         if (AbstractVariables.lookup(CleanDV))
           continue;
         if (LexicalScope *Scope = LScopes.findAbstractScope(DV.getContext()))
-          addScopeVariable(Scope, new DbgVariable(DV, NULL));
+          addScopeVariable(Scope, new DbgVariable(DV, NULL, this));
       }
     }
     if (ProcessedSPNodes.count(AScope->getScopeNode()) == 0)