+ /// isUnknown - Return true if this is an unknown location.
+ bool isUnknown() const { return ScopeIdx == 0; }
+
+ unsigned getLine() const {
+ return (LineCol << 8) >> 8; // Mask out column.
+ }
+
+ unsigned getCol() const {
+ return LineCol >> 24;
+ }
+
+ /// getScope - This returns the scope pointer for this DebugLoc, or null if
+ /// invalid.
+ MDNode *getScope(const LLVMContext &Ctx) const;
+
+ /// getInlinedAt - This returns the InlinedAt pointer for this DebugLoc, or
+ /// null if invalid or not present.
+ MDNode *getInlinedAt(const LLVMContext &Ctx) const;
+
+ /// getScopeAndInlinedAt - Return both the Scope and the InlinedAt values.
+ void getScopeAndInlinedAt(MDNode *&Scope, MDNode *&IA,
+ const LLVMContext &Ctx) const;
+
+
+ /// getAsMDNode - This method converts the compressed DebugLoc node into a
+ /// DILocation compatible MDNode.
+ MDNode *getAsMDNode(const LLVMContext &Ctx) const;
+
+ bool operator==(const DebugLoc &DL) const {
+ return LineCol == DL.LineCol && ScopeIdx == DL.ScopeIdx;
+ }