Add triple support for the IBM BG/P and BG/Q supercomputers.

[oota-llvm.git] / include / llvm / ADT / ImmutableList.h

diff --git a/include/llvm/ADT/ImmutableList.h b/include/llvm/ADT/ImmutableList.h
index 5f8cb57f1c01e4a29c55c3a93d883d691cd4c3ae..d7c0074a9f0827e83f5b9a07abd06a07ada6e095 100644 (file)
--- a/include/llvm/ADT/ImmutableList.h
+++ b/include/llvm/ADT/ImmutableList.h
@@ -16,7 +16,7 @@
 
 #include "llvm/Support/Allocator.h"
 #include "llvm/ADT/FoldingSet.h"
-#include "llvm/System/DataTypes.h"
+#include "llvm/Support/DataTypes.h"
 #include <cassert>
 
 namespace llvm {
@@ -103,6 +103,14 @@ public:
   /// isEmpty - Returns true if the list is empty.
   bool isEmpty() const { return !X; }
 
+  bool contains(const T& V) const {
+    for (iterator I = begin(), E = end(); I != E; ++I) {
+      if (*I == V)
+        return true;
+    }
+    return false;
+  }
+
   /// isEqual - Returns true if two lists are equal.  Because all lists created
   ///  from the same ImmutableListFactory are uniqued, this has O(1) complexity
   ///  because it the contents of the list do not need to be compared.  Note
@@ -156,7 +164,7 @@ public:
     if (ownsAllocator()) delete &getAllocator();
   }
 
-  ImmutableList<T> Concat(const T& Head, ImmutableList<T> Tail) {
+  ImmutableList<T> concat(const T& Head, ImmutableList<T> Tail) {
     // Profile the new list to see if it already exists in our cache.
     FoldingSetNodeID ID;
     void* InsertPos;
@@ -178,16 +186,16 @@ public:
     return L;
   }
 
-  ImmutableList<T> Add(const T& D, ImmutableList<T> L) {
-    return Concat(D, L);
+  ImmutableList<T> add(const T& D, ImmutableList<T> L) {
+    return concat(D, L);
   }
 
-  ImmutableList<T> GetEmptyList() const {
+  ImmutableList<T> getEmptyList() const {
     return ImmutableList<T>(0);
   }
 
-  ImmutableList<T> Create(const T& X) {
-    return Concat(X, GetEmptyList());
+  ImmutableList<T> create(const T& X) {
+    return Concat(X, getEmptyList());
   }
 };
 
@@ -211,9 +219,12 @@ template<typename T> struct DenseMapInfo<ImmutableList<T> > {
   static bool isEqual(ImmutableList<T> X1, ImmutableList<T> X2) {
     return X1 == X2;
   }
-  static bool isPod() { return true; }
 };
 
+template <typename T> struct isPodLike;
+template <typename T>
+struct isPodLike<ImmutableList<T> > { static const bool value = true; };
+
 } // end llvm namespace
 
 #endif