Change if-conversion to keep track of the extra cost due to microcoded

[oota-llvm.git] / lib / CodeGen / SelectionDAG / SelectionDAGPrinter.cpp

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
index 74f7e51220d9759e73ca4633c44a8dea0d27696b..8313de5e32bbafa4287f3786a3541d18c7224b21 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
@@ -50,6 +50,11 @@ namespace llvm {
       return ((const SDNode *) Node)->getValueType(i).getEVTString();
     }
 
+    template<typename EdgeIter>
+    static std::string getEdgeSourceLabel(const void *Node, EdgeIter I) {
+      return itostr(I - SDNodeIterator::begin((SDNode *) Node));
+    }
+
     /// edgeTargetsEdgeSource - This method returns true if this outgoing edge
     /// should actually target another edge source, not a node.  If this method
     /// is implemented, getEdgeTarget should be implemented.
@@ -194,7 +199,7 @@ const std::string SelectionDAG::getGraphAttrs(const SDNode *N) const {
 #else
   errs() << "SelectionDAG::getGraphAttrs is only available in debug builds"
          << " on systems with Graphviz or gv!\n";
-  return std::string("");
+  return std::string();
 #endif
 }
 
@@ -220,7 +225,7 @@ bool SelectionDAG::setSubgraphColorHelper(SDNode *N, const char *Color, DenseSet
   if (level >= 20) {
     if (!printed) {
       printed = true;
-      DEBUG(errs() << "setSubgraphColor hit max level\n");
+      DEBUG(dbgs() << "setSubgraphColor hit max level\n");
     }
     return true;
   }
@@ -273,7 +278,7 @@ std::string ScheduleDAGSDNodes::getGraphNodeLabel(const SUnit *SU) const {
       FlaggedNodes.push_back(N);
     while (!FlaggedNodes.empty()) {
       O << DOTGraphTraits<SelectionDAG*>
-            ::getSimpleNodeLabel(FlaggedNodes.back(), DAG);
+        ::getSimpleNodeLabel(FlaggedNodes.back(), DAG);
       FlaggedNodes.pop_back();
       if (!FlaggedNodes.empty())
         O << "\n    ";