1 files changed, 69 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Utility/VMRange.cpp b/contrib/llvm-project/lldb/source/Utility/VMRange.cpp
new file mode 100644
index 000000000000..ddd2a67c29b2
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Utility/VMRange.cpp
@@ -0,0 +1,69 @@
+//===-- VMRange.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
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Utility/VMRange.h"
+
+#include "lldb/Utility/Stream.h"
+#include "lldb/lldb-types.h"
+
+#include <algorithm>
+#include <iterator>
+#include <vector>
+
+#include <cstddef>
+#include <cstdint>
+
+using namespace lldb;
+using namespace lldb_private;
+
+bool VMRange::ContainsValue(const VMRange::collection &coll,
+                            lldb::addr_t value) {
+  return llvm::any_of(coll,
+                      [&](const VMRange &r) { return r.Contains(value); });
+}
+
+bool VMRange::ContainsRange(const VMRange::collection &coll,
+                            const VMRange &range) {
+  return llvm::any_of(coll,
+                      [&](const VMRange &r) { return r.Contains(range); });
+}
+
+void VMRange::Dump(llvm::raw_ostream &s, lldb::addr_t offset,
+                   uint32_t addr_width) const {
+  DumpAddressRange(s, offset + GetBaseAddress(), offset + GetEndAddress(),
+                   addr_width);
+}
+
+bool lldb_private::operator==(const VMRange &lhs, const VMRange &rhs) {
+  return lhs.GetBaseAddress() == rhs.GetBaseAddress() &&
+         lhs.GetEndAddress() == rhs.GetEndAddress();
+}
+
+bool lldb_private::operator!=(const VMRange &lhs, const VMRange &rhs) {
+  return !(lhs == rhs);
+}
+
+bool lldb_private::operator<(const VMRange &lhs, const VMRange &rhs) {
+  if (lhs.GetBaseAddress() < rhs.GetBaseAddress())
+    return true;
+  else if (lhs.GetBaseAddress() > rhs.GetBaseAddress())
+    return false;
+  return lhs.GetEndAddress() < rhs.GetEndAddress();
+}
+
+bool lldb_private::operator<=(const VMRange &lhs, const VMRange &rhs) {
+  return !(lhs > rhs);
+}
+
+bool lldb_private::operator>(const VMRange &lhs, const VMRange &rhs) {
+  return rhs < lhs;
+}
+
+bool lldb_private::operator>=(const VMRange &lhs, const VMRange &rhs) {
+  return !(lhs < rhs);
+}