3 files changed, 7 insertions, 29 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 42a21650fb3..33bae711f9d 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1287,12 +1287,6 @@ void AsmPrinter::EmitLLVMUsedList(const ConstantArray *InitList) {
   }
 }
 
-typedef std::pair<unsigned, Constant*> Structor;
-
-static bool priority_order(const Structor& lhs, const Structor& rhs) {
-  return lhs.first < rhs.first;
-}
-
 /// EmitXXStructorList - Emit the ctor or dtor list taking into account the init
 /// priority.
 void AsmPrinter::EmitXXStructorList(const Constant *List, bool isCtor) {
@@ -1309,6 +1303,7 @@ void AsmPrinter::EmitXXStructorList(const Constant *List, bool isCtor) {
       !isa<PointerType>(ETy->getTypeAtIndex(1U))) return; // Not (int, ptr).
 
   // Gather the structors in a form that's convenient for sorting by priority.
+  typedef std::pair<unsigned, Constant *> Structor;
   SmallVector<Structor, 8> Structors;
   for (unsigned i = 0, e = InitList->getNumOperands(); i != e; ++i) {
     ConstantStruct *CS = dyn_cast<ConstantStruct>(InitList->getOperand(i));
@@ -1324,7 +1319,7 @@ void AsmPrinter::EmitXXStructorList(const Constant *List, bool isCtor) {
   // Emit the function pointers in the target-specific order
   const DataLayout *TD = TM.getDataLayout();
   unsigned Align = Log2_32(TD->getPointerPrefAlignment());
-  std::stable_sort(Structors.begin(), Structors.end(), priority_order);
+  std::stable_sort(Structors.begin(), Structors.end(), less_first());
   for (unsigned i = 0, e = Structors.size(); i != e; ++i) {
     const MCSection *OutputSection =
       (isCtor ?
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 4265d5a53b3..52e1461ef6d 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -108,16 +108,8 @@ DwarfPubNames("generate-dwarf-pubnames", cl::Hidden,
                          clEnumVal(Disable, "Disabled"), clEnumValEnd),
               cl::init(Default));
 
-namespace {
-  const char *const DWARFGroupName = "DWARF Emission";
-  const char *const DbgTimerName = "DWARF Debug Writer";
-
-  struct CompareFirst {
-    template <typename T> bool operator()(const T &lhs, const T &rhs) const {
-      return lhs.first < rhs.first;
-    }
-  };
-} // end anonymous namespace
+static const char *const DWARFGroupName = "DWARF Emission";
+static const char *const DbgTimerName = "DWARF Debug Writer";
 
 //===----------------------------------------------------------------------===//
 
@@ -625,7 +617,7 @@ DIE *DwarfDebug::constructScopeDIE(CompileUnit *TheCU, LexicalScope *Scope) {
               ImportedEntityMap::const_iterator> Range = std::equal_range(
         ScopesWithImportedEntities.begin(), ScopesWithImportedEntities.end(),
         std::pair<const MDNode *, const MDNode *>(DS, (const MDNode*)0),
-        CompareFirst());
+        less_first());
     if (Children.empty() && Range.first == Range.second)
       return NULL;
     ScopeDIE = constructLexicalScopeDIE(TheCU, Scope);
@@ -879,7 +871,7 @@ void DwarfDebug::beginModule() {
           DIImportedEntity(ImportedEntities.getElement(i)).getContext(),
           ImportedEntities.getElement(i)));
     std::sort(ScopesWithImportedEntities.begin(),
-              ScopesWithImportedEntities.end(), CompareFirst());
+              ScopesWithImportedEntities.end(), less_first());
     DIArray GVs = CUNode.getGlobalVariables();
     for (unsigned i = 0, e = GVs.getNumElements(); i != e; ++i)
       CU->createGlobalVariableDIE(GVs.getElement(i));
diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
index 982dcc92b28..7eaf40c5540 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
@@ -690,15 +690,6 @@ void ScheduleDAGSDNodes::VerifyScheduledSequence(bool isBottomUp) {
 }
 #endif // NDEBUG
 
-namespace {
-  struct OrderSorter {
-    bool operator()(const std::pair<unsigned, MachineInstr*> &A,
-                    const std::pair<unsigned, MachineInstr*> &B) {
-      return A.first < B.first;
-    }
-  };
-}
-
 /// ProcessSDDbgValues - Process SDDbgValues associated with this node.
 static void
 ProcessSDDbgValues(SDNode *N, SelectionDAG *DAG, InstrEmitter &Emitter,
@@ -857,7 +848,7 @@ EmitSchedule(MachineBasicBlock::iterator &InsertPos) {
 
     // Sort the source order instructions and use the order to insert debug
     // values.
-    std::sort(Orders.begin(), Orders.end(), OrderSorter());
+    std::sort(Orders.begin(), Orders.end(), less_first());
 
     SDDbgInfo::DbgIterator DI = DAG->DbgBegin();
     SDDbgInfo::DbgIterator DE = DAG->DbgEnd();