Move CurDebugLoc into SelectionDAGLowering.

llvm-svn: 63468

include/llvm/CodeGen/SelectionDAG.h

@@ -79,9 +79,6 @@ class SelectionDAG {
   MachineModuleInfo *MMI;
   DwarfWriter *DW;
 
-  /// CurDebugLoc - current file + line number.  Changes as we build the DAG.
-  DebugLoc CurDebugLoc;
-
   /// EntryNode - The starting token.
   SDNode EntryNode;
 
@@ -140,7 +137,6 @@ public:
   FunctionLoweringInfo &getFunctionLoweringInfo() const { return FLI; }
   MachineModuleInfo *getMachineModuleInfo() const { return MMI; }
   DwarfWriter *getDwarfWriter() const { return DW; }
-  DebugLoc getCurDebugLoc() const { return CurDebugLoc; }
 
   /// viewGraph - Pop up a GraphViz/gv window with the DAG rendered using 'dot'.
   ///
@@ -199,8 +195,6 @@ public:
     return Root = N;
   }
 
-  void setCurDebugLoc(DebugLoc dl) { CurDebugLoc = dl; }
-
   /// Combine - This iterates over the nodes in the SelectionDAG, folding
   /// certain types of nodes together, or eliminating superfluous nodes.  The
   /// Level argument controls whether Combine is allowed to produce nodes and

lib/CodeGen/SelectionDAG/SelectionDAGBuild.h

@@ -164,6 +164,9 @@ public:
 class SelectionDAGLowering {
   MachineBasicBlock *CurMBB;
 
+  /// CurDebugLoc - current file + line number.  Changes as we build the DAG.
+  DebugLoc CurDebugLoc;
+
   DenseMap<const Value*, SDValue> NodeMap;
 
   /// PendingLoads - Loads are not emitted to the program immediately.  We bunch
@@ -356,7 +359,8 @@ public:
 
   SelectionDAGLowering(SelectionDAG &dag, TargetLowering &tli,
                        FunctionLoweringInfo &funcinfo)
-    : TLI(tli), DAG(dag), FuncInfo(funcinfo) {
+    : CurDebugLoc(DebugLoc::getUnknownLoc()), 
+      TLI(tli), DAG(dag), FuncInfo(funcinfo) {
   }
 
   void init(GCFunctionInfo *gfi, AliasAnalysis &aa);
@@ -382,6 +386,8 @@ public:
   ///
   SDValue getControlRoot();
 
+  DebugLoc getCurDebugLoc() const { return CurDebugLoc; }
+
   void CopyValueToVirtualRegister(Value *V, unsigned Reg);
 
   void visit(Instruction &I);
@@ -531,6 +537,8 @@ private:
   
   const char *implVisitBinaryAtomic(CallInst& I, ISD::NodeType Op);
   const char *implVisitAluOverflow(CallInst &I, ISD::NodeType Op);
+
+  void setCurDebugLoc(DebugLoc dl) { CurDebugLoc = dl; }
 };
 
 /// AddCatchInfo - Extract the personality and type infos from an eh.selector