X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FDebugInfo.h;h=372d367b7075ec87f41edd1def186201d898ee64;hb=fc699872e35ec794d7373680be6f1946fe8e9ca6;hp=9e193b70cf2d26c8c3ac02f5018edb16bf4f6299;hpb=2f445be5a75b4d1a907dd694c9e5c518229df48e;p=oota-llvm.git

diff --git a/include/llvm/DebugInfo.h b/include/llvm/DebugInfo.h
index 9e193b70cf2..372d367b707 100644
--- a/include/llvm/DebugInfo.h
+++ b/include/llvm/DebugInfo.h
@@ -63,7 +63,8 @@ namespace llvm {
       FlagObjcClassComplete  = 1 << 9,
       FlagObjectPointer      = 1 << 10,
       FlagVector             = 1 << 11,
-      FlagStaticMember       = 1 << 12
+      FlagStaticMember       = 1 << 12,
+      FlagIndirectVariable   = 1 << 13
     };
   protected:
     const MDNode *DbgNode;
@@ -125,6 +126,7 @@ namespace llvm {
     bool isTemplateTypeParameter() const;
     bool isTemplateValueParameter() const;
     bool isObjCProperty() const;
+    bool isImportedEntity() const;
 
     /// print - print descriptor.
     void print(raw_ostream &OS) const;
@@ -165,6 +167,9 @@ namespace llvm {
   public:
     explicit DIScope(const MDNode *N = 0) : DIDescriptor (N) {}
 
+    /// Set the filename by allocating a new string MDNode for
+    /// it and attaching it to the underlying node.
+    void setFilename(StringRef Name, LLVMContext &Context);
     StringRef getFilename() const;
     StringRef getDirectory() const;
   };
@@ -199,8 +204,9 @@ namespace llvm {
     DIArray getRetainedTypes() const;
     DIArray getSubprograms() const;
     DIArray getGlobalVariables() const;
+    DIArray getImportedEntities() const;
 
-    StringRef getSplitDebugFilename() const { return getStringField(11); }
+    StringRef getSplitDebugFilename() const { return getStringField(12); }
 
     /// Verify - Verify that a compile unit is well formed.
     bool Verify() const;
@@ -216,7 +222,7 @@ namespace llvm {
     explicit DIEnumerator(const MDNode *N = 0) : DIDescriptor(N) {}
 
     StringRef getName() const        { return getStringField(1); }
-    uint64_t getEnumValue() const      { return getUInt64Field(2); }
+    int64_t getEnumValue() const      { return getInt64Field(2); }
     bool Verify() const;
   };
 
@@ -280,7 +286,7 @@ namespace llvm {
       return (getFlags() & FlagStaticMember) != 0;
     }
     bool isValid() const {
-      return DbgNode && (isBasicType() || isDerivedType() || isCompositeType());
+      return DbgNode && isType();
     }
 
     /// isUnsignedDIType - Return true if type encoding is unsigned.
@@ -396,7 +402,7 @@ namespace llvm {
     DIScope getContext() const       { return getFieldAs<DIScope>(1); }
     StringRef getName() const        { return getStringField(2); }
     DIType getType() const           { return getFieldAs<DIType>(3); }
-    uint64_t getValue() const         { return getUInt64Field(4); }
+    Value *getValue() const;
     StringRef getFilename() const    {
       return getFieldAs<DIFile>(5).getFilename();
     }
@@ -422,19 +428,6 @@ namespace llvm {
     unsigned getLineNumber() const      { return getUnsignedField(6); }
     DICompositeType getType() const { return getFieldAs<DICompositeType>(7); }
 
-    /// getReturnTypeName - Subprogram return types are encoded either as
-    /// DIType or as DICompositeType.
-    StringRef getReturnTypeName() const {
-      DICompositeType DCT(getFieldAs<DICompositeType>(7));
-      if (DCT.Verify()) {
-        DIArray A = DCT.getTypeArray();
-        DIType T(A.getElement(0));
-        return T.getName();
-      }
-      DIType T(getFieldAs<DIType>(7));
-      return T.getName();
-    }
-
     /// isLocalToUnit - Return true if this subprogram is local to the current
     /// compile unit, like 'static' in C.
     unsigned isLocalToUnit() const     { return getUnsignedField(8); }
@@ -475,11 +468,6 @@ namespace llvm {
 
     unsigned isOptimized() const;
 
-    /// getScopeLineNumber - Get the beginning of the scope of the
-    /// function, not necessarily where the name of the program
-    /// starts.
-    unsigned getScopeLineNumber() const { return getUnsignedField(19); }
-
     /// Verify - Verify that a subprogram descriptor is well formed.
     bool Verify() const;
 
@@ -495,6 +483,11 @@ namespace llvm {
     }
     MDNode *getVariablesNodes() const;
     DIArray getVariables() const;
+
+    /// getScopeLineNumber - Get the beginning of the scope of the
+    /// function, not necessarily where the name of the program
+    /// starts.
+    unsigned getScopeLineNumber() const { return getUnsignedField(19); }
   };
 
   /// DIGlobalVariable - This is a wrapper for a global variable.
@@ -561,6 +554,11 @@ namespace llvm {
       return (getUnsignedField(6) & FlagObjectPointer) != 0;
     }
 
+    /// \brief Return true if this variable is represented as a pointer.
+    bool isIndirect() const {
+      return (getUnsignedField(6) & FlagIndirectVariable) != 0;
+    }
+
     /// getInlinedAt - If this variable is inlined then return inline location.
     MDNode *getInlinedAt() const;
 
@@ -656,22 +654,22 @@ namespace llvm {
     StringRef getObjCPropertySetterName() const {
       return getStringField(5);
     }
-    bool isReadOnlyObjCProperty() {
+    bool isReadOnlyObjCProperty() const {
       return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_readonly) != 0;
     }
-    bool isReadWriteObjCProperty() {
+    bool isReadWriteObjCProperty() const {
       return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_readwrite) != 0;
     }
-    bool isAssignObjCProperty() {
+    bool isAssignObjCProperty() const {
       return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_assign) != 0;
     }
-    bool isRetainObjCProperty() {
+    bool isRetainObjCProperty() const {
       return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_retain) != 0;
     }
-    bool isCopyObjCProperty() {
+    bool isCopyObjCProperty() const {
       return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_copy) != 0;
     }
-    bool isNonAtomicObjCProperty() {
+    bool isNonAtomicObjCProperty() const {
       return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_nonatomic) != 0;
     }
 
@@ -681,6 +679,19 @@ namespace llvm {
     bool Verify() const;
   };
 
+  /// \brief An imported module (C++ using directive or similar).
+  class DIImportedEntity : public DIDescriptor {
+    friend class DIDescriptor;
+    void printInternal(raw_ostream &OS) const;
+  public:
+    explicit DIImportedEntity(const MDNode *N) : DIDescriptor(N) { }
+    DIScope getContext() const { return getFieldAs<DIScope>(1); }
+    DIDescriptor getEntity() const { return getFieldAs<DIDescriptor>(2); }
+    unsigned getLineNumber() const { return getUnsignedField(3); }
+    StringRef getName() const { return getStringField(4); }
+    bool Verify() const;
+  };
+
   /// getDISubprogram - Find subprogram that is enclosing this scope.
   DISubprogram getDISubprogram(const MDNode *Scope);
 
@@ -744,7 +755,7 @@ namespace llvm {
     bool addType(DIType DT);
 
   public:
-    typedef SmallVector<MDNode *, 8>::const_iterator iterator;
+    typedef SmallVectorImpl<MDNode *>::const_iterator iterator;
     iterator compile_unit_begin()    const { return CUs.begin(); }
     iterator compile_unit_end()      const { return CUs.end(); }
     iterator subprogram_begin()      const { return SPs.begin(); }