Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/lib/CodeGen/MachineModuleInfoImpls.cpp

@@ -0,0 +1,42 @@
+//===- llvm/CodeGen/MachineModuleInfoImpls.cpp ----------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements object-file format specific implementations of
+// MachineModuleInfoImpl.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/CodeGen/MachineModuleInfoImpls.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/MC/MCSymbol.h"
+
+using namespace llvm;
+
+//===----------------------------------------------------------------------===//
+// MachineModuleInfoMachO
+//===----------------------------------------------------------------------===//
+
+// Out of line virtual method.
+void MachineModuleInfoMachO::anchor() {}
+void MachineModuleInfoELF::anchor() {}
+
+using PairTy = std::pair<MCSymbol *, MachineModuleInfoImpl::StubValueTy>;
+static int SortSymbolPair(const PairTy *LHS, const PairTy *RHS) {
+  return LHS->first->getName().compare(RHS->first->getName());
+}
+
+MachineModuleInfoImpl::SymbolListTy MachineModuleInfoImpl::getSortedStubs(
+    DenseMap<MCSymbol *, MachineModuleInfoImpl::StubValueTy> &Map) {
+  MachineModuleInfoImpl::SymbolListTy List(Map.begin(), Map.end());
+
+  array_pod_sort(List.begin(), List.end(), SortSymbolPair);
+
+  Map.clear();
+  return List;
+}