1 files changed, 61 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/CodeGen/MachineModuleInfoImpls.cpp b/contrib/llvm-project/llvm/lib/CodeGen/MachineModuleInfoImpls.cpp
new file mode 100644
index 000000000000..956317510dc7
--- /dev/null
+++ b/contrib/llvm-project/llvm/lib/CodeGen/MachineModuleInfoImpls.cpp
@@ -0,0 +1,61 @@
+//===- llvm/CodeGen/MachineModuleInfoImpls.cpp ----------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements object-file format specific implementations of
+// MachineModuleInfoImpl.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/CodeGen/MachineModuleInfoImpls.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/MC/MCSymbol.h"
+
+using namespace llvm;
+
+//===----------------------------------------------------------------------===//
+// MachineModuleInfoMachO
+//===----------------------------------------------------------------------===//
+
+// Out of line virtual method.
+void MachineModuleInfoMachO::anchor() {}
+void MachineModuleInfoELF::anchor() {}
+void MachineModuleInfoCOFF::anchor() {}
+void MachineModuleInfoWasm::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;
+}
+
+using ExprStubPairTy = std::pair<MCSymbol *, const MCExpr *>;
+static int SortAuthStubPair(const ExprStubPairTy *LHS,
+                            const ExprStubPairTy *RHS) {
+  return LHS->first->getName().compare(RHS->first->getName());
+}
+
+MachineModuleInfoImpl::ExprStubListTy MachineModuleInfoImpl::getSortedExprStubs(
+    DenseMap<MCSymbol *, const MCExpr *> &ExprStubs) {
+  MachineModuleInfoImpl::ExprStubListTy List(ExprStubs.begin(),
+                                             ExprStubs.end());
+
+  array_pod_sort(List.begin(), List.end(), SortAuthStubPair);
+
+  ExprStubs.clear();
+  return List;
+}