X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FAsmPrinter%2FDwarfCompileUnit.h;h=fad9b6e06684046dad2991b728bdce0c4f846b5b;hb=7b451cf35613cd4dbed1cd2053464b28974571fc;hp=a2c6518affb3e7b32b73d247eb673cc2521a94ee;hpb=dbc64af76d769596903485668a1dfc2d6640c4fb;p=oota-llvm.git

diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
index a2c6518affb..fad9b6e0668 100644
--- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
+++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
@@ -15,7 +15,7 @@
 #define CODEGEN_ASMPRINTER_DWARFCOMPILEUNIT_H
 
 #include "DIE.h"
-#include "llvm/Analysis/DebugInfo.h"
+#include "llvm/DebugInfo.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/OwningPtr.h"
@@ -29,13 +29,17 @@ class ConstantInt;
 class DbgVariable;
 
 //===----------------------------------------------------------------------===//
-/// CompileUnit - This dwarf writer support class manages information associate
+/// CompileUnit - This dwarf writer support class manages information associated
 /// with a source file.
 class CompileUnit {
   /// ID - File identifier for source.
   ///
   unsigned ID;
 
+  /// Language - The DW_AT_language of the compile unit
+  ///
+  unsigned Language;
+
   /// Die - Compile unit debug information entry.
   ///
   const OwningPtr<DIE> CUDie;
@@ -56,14 +60,17 @@ class CompileUnit {
   /// descriptors to debug information entries using a DIEEntry proxy.
   DenseMap<const MDNode *, DIEEntry *> MDNodeToDIEEntryMap;
 
-  /// Globals - A map of globally visible named entities for this unit.
-  ///
-  StringMap<DIE*> Globals;
-
   /// GlobalTypes - A map of globally visible types for this unit.
   ///
   StringMap<DIE*> GlobalTypes;
 
+  /// AccelNames - A map of names for the name accelerator table.
+  ///
+  StringMap<std::vector<DIE*> > AccelNames;
+  StringMap<std::vector<DIE*> > AccelObjC;
+  StringMap<std::vector<DIE*> > AccelNamespace;
+  StringMap<std::vector<std::pair<DIE*, unsigned> > > AccelTypes;
+
   /// DIEBlocks - A list of all the DIEBlocks in use.
   std::vector<DIEBlock *> DIEBlocks;
 
@@ -73,27 +80,56 @@ class CompileUnit {
   DenseMap<DIE *, const MDNode *> ContainingTypeMap;
 
 public:
-  CompileUnit(unsigned I, DIE *D, AsmPrinter *A, DwarfDebug *DW);
+  CompileUnit(unsigned I, unsigned L, DIE *D, AsmPrinter *A, DwarfDebug *DW);
   ~CompileUnit();
 
   // Accessors.
   unsigned getID()                  const { return ID; }
+  unsigned getLanguage()            const { return Language; }
   DIE* getCUDie()                   const { return CUDie.get(); }
-  const StringMap<DIE*> &getGlobals()     const { return Globals; }
   const StringMap<DIE*> &getGlobalTypes() const { return GlobalTypes; }
 
+  const StringMap<std::vector<DIE*> > &getAccelNames() const {
+    return AccelNames;
+  }
+  const StringMap<std::vector<DIE*> > &getAccelObjC() const {
+    return AccelObjC;
+  }
+  const StringMap<std::vector<DIE*> > &getAccelNamespace() const {
+    return AccelNamespace;
+  }
+  const StringMap<std::vector<std::pair<DIE*, unsigned > > >
+  &getAccelTypes() const {
+    return AccelTypes;
+  }
+  
   /// hasContent - Return true if this compile unit has something to write out.
   ///
   bool hasContent() const { return !CUDie->getChildren().empty(); }
 
-  /// addGlobal - Add a new global entity to the compile unit.
-  ///
-  void addGlobal(StringRef Name, DIE *Die) { Globals[Name] = Die; }
-
   /// addGlobalType - Add a new global type to the compile unit.
   ///
   void addGlobalType(DIType Ty);
 
+
+  /// addAccelName - Add a new name to the name accelerator table.
+  void addAccelName(StringRef Name, DIE *Die) {
+    std::vector<DIE*> &DIEs = AccelNames[Name];
+    DIEs.push_back(Die);
+  }
+  void addAccelObjC(StringRef Name, DIE *Die) {
+    std::vector<DIE*> &DIEs = AccelObjC[Name];
+    DIEs.push_back(Die);
+  }
+  void addAccelNamespace(StringRef Name, DIE *Die) {
+    std::vector<DIE*> &DIEs = AccelNamespace[Name];
+    DIEs.push_back(Die);
+  }
+  void addAccelType(StringRef Name, std::pair<DIE *, unsigned> Die) {
+    std::vector<std::pair<DIE*, unsigned > > &DIEs = AccelTypes[Name];
+    DIEs.push_back(Die);
+  }
+  
   /// getDIE - Returns the debug information entry map slot for the
   /// specified debug variable.
   DIE *getDIE(const MDNode *N) { return MDNodeToDieMap.lookup(N); }
@@ -140,6 +176,9 @@ public:
   }
 public:
 
+  /// addFlag - Add a flag that is true to the DIE.
+  void addFlag(DIE *Die, unsigned Attribute);
+  
   /// addUInt - Add an unsigned integer attribute data and value.
   ///
   void addUInt(DIE *Die, unsigned Attribute, unsigned Form, uint64_t Integer);
@@ -150,8 +189,7 @@ public:
 
   /// addString - Add a string attribute data and value.
   ///
-  void addString(DIE *Die, unsigned Attribute, unsigned Form,
-                 const StringRef Str);
+  void addString(DIE *Die, unsigned Attribute, const StringRef Str);
 
   /// addLabel - Add a Dwarf label attribute data and value.
   ///
@@ -178,6 +216,7 @@ public:
   void addSourceLine(DIE *Die, DISubprogram SP);
   void addSourceLine(DIE *Die, DIType Ty);
   void addSourceLine(DIE *Die, DINameSpace NS);
+  void addSourceLine(DIE *Die, DIObjCProperty Ty);
 
   /// addAddress - Add an address attribute to a die based on the location
   /// provided.
@@ -225,8 +264,10 @@ public:
   /// addToContextOwner - Add Die into the list of its context owner's children.
   void addToContextOwner(DIE *Die, DIDescriptor Context);
 
-  /// addType - Add a new type attribute to the specified entity.
-  void addType(DIE *Entity, DIType Ty);
+  /// addType - Add a new type attribute to the specified entity. This takes
+  /// and attribute parameter because DW_AT_friend attributes are also
+  /// type references.
+  void addType(DIE *Entity, DIType Ty, unsigned Attribute = dwarf::DW_AT_type);
 
   /// getOrCreateNameSpace - Create a DIE for DINameSpace.
   DIE *getOrCreateNameSpace(DINameSpace NS);
@@ -236,20 +277,23 @@ public:
 
   /// getOrCreateTypeDIE - Find existing DIE or create new DIE for the
   /// given DIType.
-  DIE *getOrCreateTypeDIE(DIType Ty);
+  DIE *getOrCreateTypeDIE(const MDNode *N);
 
   /// getOrCreateTemplateTypeParameterDIE - Find existing DIE or create new DIE 
   /// for the given DITemplateTypeParameter.
   DIE *getOrCreateTemplateTypeParameterDIE(DITemplateTypeParameter TP);
 
-  /// getOrCreateTemplateValueParameterDIE - Find existing DIE or create new DIE 
-  /// for the given DITemplateValueParameter.
+  /// getOrCreateTemplateValueParameterDIE - Find existing DIE or create
+  /// new DIE for the given DITemplateValueParameter.
   DIE *getOrCreateTemplateValueParameterDIE(DITemplateValueParameter TVP);
 
   /// createDIEEntry - Creates a new DIEEntry to be a proxy for a debug
   /// information entry.
   DIEEntry *createDIEEntry(DIE *Entry);
 
+  /// createGlobalVariableDIE - create global variable DIE.
+  void createGlobalVariableDIE(const MDNode *N);
+
   void addPubTypes(DISubprogram SP);
 
   /// constructTypeDIE - Construct basic type die from DIBasicType.
@@ -278,6 +322,9 @@ public:
   /// vtables.
   void constructContainingTypeDIEs();
 
+  /// constructVariableDIE - Construct a DIE for the given DbgVariable.
+  DIE *constructVariableDIE(DbgVariable *DV, bool isScopeAbstract);
+
   /// createMemberDIE - Create new member DIE.
   DIE *createMemberDIE(DIDerivedType DT);