1 files changed, 8 insertions, 18 deletions
diff --git a/lib/CodeGen/LexicalScopes.cpp b/lib/CodeGen/LexicalScopes.cpp
index b621e3b..9eaf7da 100644
--- a/lib/CodeGen/LexicalScopes.cpp
+++ b/lib/CodeGen/LexicalScopes.cpp
@@ -104,14 +104,6 @@ void LexicalScopes::extractLexicalScopes(
   }
 }
 
-LexicalScope *LexicalScopes::findInlinedScope(DebugLoc DL) {
-  MDNode *Scope = nullptr;
-  MDNode *IA = nullptr;
-  DL.getScopeAndInlinedAt(Scope, IA, MF->getFunction()->getContext());
-  auto I = InlinedLexicalScopeMap.find(std::make_pair(Scope, IA));
-  return I != InlinedLexicalScopeMap.end() ? &I->second : nullptr;
-}
-
 /// findLexicalScope - Find lexical scope, either regular or inlined, for the
 /// given DebugLoc. Return NULL if not found.
 LexicalScope *LexicalScopes::findLexicalScope(DebugLoc DL) {
@@ -168,11 +160,10 @@ LexicalScope *LexicalScopes::getOrCreateRegularScope(MDNode *Scope) {
   LexicalScope *Parent = nullptr;
   if (D.isLexicalBlock())
     Parent = getOrCreateLexicalScope(DebugLoc::getFromDILexicalBlock(Scope));
-  // FIXME: Use forward_as_tuple instead of make_tuple, once MSVC2012
-  // compatibility is no longer required.
-  I = LexicalScopeMap.emplace(std::piecewise_construct, std::make_tuple(Scope),
-                              std::make_tuple(Parent, DIDescriptor(Scope),
-                                              nullptr, false)).first;
+  I = LexicalScopeMap.emplace(std::piecewise_construct,
+                              std::forward_as_tuple(Scope),
+                              std::forward_as_tuple(Parent, DIDescriptor(Scope),
+                                                    nullptr, false)).first;
 
   if (!Parent) {
     assert(DIDescriptor(Scope).isSubprogram());
@@ -199,12 +190,11 @@ LexicalScope *LexicalScopes::getOrCreateInlinedScope(MDNode *ScopeNode,
   else
     Parent = getOrCreateInlinedScope(Scope.getContext(), InlinedAt);
 
-  // FIXME: Use forward_as_tuple instead of make_tuple, once MSVC2012
-  // compatibility is no longer required.
   I = InlinedLexicalScopeMap.emplace(std::piecewise_construct,
-                                     std::make_tuple(P),
-                                     std::make_tuple(Parent, Scope, InlinedAt,
-                                                     false)).first;
+                                     std::forward_as_tuple(P),
+                                     std::forward_as_tuple(Parent, Scope,
+                                                           InlinedAt, false))
+          .first;
   return &I->second;
 }