From 37ed9c199ca639565f6ce88105f9e39e898d82d0 Mon Sep 17 00:00:00 2001
From: Stephen Hines <srhines@google.com>
Date: Mon, 1 Dec 2014 14:51:49 -0800
Subject: Update aosp/master LLVM for rebase to r222494.

Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
---
 include/llvm/ADT/StringMap.h | 32 ++++++++++----------------------
 1 file changed, 10 insertions(+), 22 deletions(-)

(limited to 'include/llvm/ADT/StringMap.h')

diff --git a/include/llvm/ADT/StringMap.h b/include/llvm/ADT/StringMap.h
index c40e5e2b3d..2feb2ab007 100644
--- a/include/llvm/ADT/StringMap.h
+++ b/include/llvm/ADT/StringMap.h
@@ -117,8 +117,9 @@ public:
 
   explicit StringMapEntry(unsigned strLen)
     : StringMapEntryBase(strLen), second() {}
-  StringMapEntry(unsigned strLen, ValueTy V)
-      : StringMapEntryBase(strLen), second(std::move(V)) {}
+  template <class InitTy>
+  StringMapEntry(unsigned strLen, InitTy &&V)
+      : StringMapEntryBase(strLen), second(std::forward<InitTy>(V)) {}
 
   StringRef getKey() const {
     return StringRef(getKeyData(), getKeyLength());
@@ -138,10 +139,9 @@ public:
 
   /// Create - Create a StringMapEntry for the specified key and default
   /// construct the value.
-  template<typename AllocatorTy, typename InitType>
-  static StringMapEntry *Create(StringRef Key,
-                                AllocatorTy &Allocator,
-                                InitType InitVal) {
+  template <typename AllocatorTy, typename InitType>
+  static StringMapEntry *Create(StringRef Key, AllocatorTy &Allocator,
+                                InitType &&InitVal) {
     unsigned KeyLength = Key.size();
 
     // Allocate a new item with space for the string at the end and a null
@@ -154,7 +154,7 @@ public:
       static_cast<StringMapEntry*>(Allocator.Allocate(AllocSize,Alignment));
 
     // Default construct the value.
-    new (NewItem) StringMapEntry(KeyLength, std::move(InitVal));
+    new (NewItem) StringMapEntry(KeyLength, std::forward<InitType>(InitVal));
 
     // Copy the string information.
     char *StrBuffer = const_cast<char*>(NewItem->getKeyData());
@@ -170,9 +170,9 @@ public:
 
   /// Create - Create a StringMapEntry with normal malloc/free.
   template<typename InitType>
-  static StringMapEntry *Create(StringRef Key, InitType InitVal) {
+  static StringMapEntry *Create(StringRef Key, InitType &&InitVal) {
     MallocAllocator A;
-    return Create(Key, A, std::move(InitVal));
+    return Create(Key, A, std::forward<InitType>(InitVal));
   }
 
   static StringMapEntry *Create(StringRef Key) {
@@ -296,7 +296,7 @@ public:
   }
 
   ValueTy &operator[](StringRef Key) {
-    return GetOrCreateValue(Key).getValue();
+    return insert(std::make_pair(Key, ValueTy())).first->second;
   }
 
   /// count - Return 1 if the element is in the map, 0 otherwise.
@@ -363,18 +363,6 @@ public:
     NumTombstones = 0;
   }
 
-  /// GetOrCreateValue - Look up the specified key in the table.  If a value
-  /// exists, return it.  Otherwise, default construct a value, insert it, and
-  /// return.
-  template <typename InitTy>
-  MapEntryTy &GetOrCreateValue(StringRef Key, InitTy Val) {
-    return *insert(std::make_pair(Key, std::move(Val))).first;
-  }
-
-  MapEntryTy &GetOrCreateValue(StringRef Key) {
-    return GetOrCreateValue(Key, ValueTy());
-  }
-
   /// remove - Remove the specified key/value pair from the map, but do not
   /// erase it.  This aborts if the key is not in the map.
   void remove(MapEntryTy *KeyValue) {
-- 
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