Convert typerec to be a structure instead of a pair


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4226 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index 2313cd0..e7e4010 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -61,7 +61,7 @@
     }
   }
 
-  TypeEntries.push_back(std::make_pair(T, 0));
+  TypeEntries.push_back(TypeRec(T, 0));
 }
 
 // DSNode copy constructor... do not copy over the referrers list!
@@ -323,9 +323,9 @@
 
   // If this merging into node has more than just void nodes in it, merge!
   assert(!N->TypeEntries.empty() && "TypeEntries is empty for a node?");
-  if (N->TypeEntries.size() != 1 || N->TypeEntries[0].first != Type::VoidTy) {
+  if (N->TypeEntries.size() != 1 || N->TypeEntries[0].Ty != Type::VoidTy) {
     // If the current node just has a Void entry in it, remove it.
-    if (TypeEntries.size() == 1 && TypeEntries[0].first == Type::VoidTy)
+    if (TypeEntries.size() == 1 && TypeEntries[0].Ty == Type::VoidTy)
       TypeEntries.clear();
 
     // Adjust all of the type entries we are merging in by the offset... and add
@@ -334,7 +334,7 @@
     if (NOffset != 0) {  // This case is common enough to optimize for
       // Offset all of the TypeEntries in N with their new offset
       for (unsigned i = 0, e = N->TypeEntries.size(); i != e; ++i)
-        N->TypeEntries[i].second += NOffset;
+        N->TypeEntries[i].Offset += NOffset;
     }
 
     MergeSortedVectors(TypeEntries, N->TypeEntries);
diff --git a/lib/Analysis/DataStructure/Local.cpp b/lib/Analysis/DataStructure/Local.cpp
index 43fd5a4..b276523 100644
--- a/lib/Analysis/DataStructure/Local.cpp
+++ b/lib/Analysis/DataStructure/Local.cpp
@@ -413,4 +413,3 @@
       DSInfo.insert(std::make_pair(I, new DSGraph(*I)));
   return false;
 }
-
diff --git a/lib/Analysis/DataStructure/Printer.cpp b/lib/Analysis/DataStructure/Printer.cpp
index 8b29c1c..7539aac 100644
--- a/lib/Analysis/DataStructure/Printer.cpp
+++ b/lib/Analysis/DataStructure/Printer.cpp
@@ -28,9 +28,9 @@
   Module *M = G && &G->getFunction() ? G->getFunction().getParent() : 0;
 
   for (unsigned i = 0, e = N->getTypeEntries().size(); i != e; ++i) {
-    WriteTypeSymbolic(OS, N->getTypeEntries()[i].first, M);
-    if (N->getTypeEntries()[i].second)
-      OS << "@" << N->getTypeEntries()[i].second;
+    WriteTypeSymbolic(OS, N->getTypeEntries()[i].Ty, M);
+    if (N->getTypeEntries()[i].Offset)
+      OS << "@" << N->getTypeEntries()[i].Offset;
     OS << "\n";
   }