Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp

@@ -0,0 +1,27 @@
+//===- DWARFDataExtractor.cpp ---------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/DebugInfo/DWARF/DWARFDataExtractor.h"
+#include "llvm/DebugInfo/DWARF/DWARFContext.h"
+
+using namespace llvm;
+
+uint64_t DWARFDataExtractor::getRelocatedValue(uint32_t Size, uint32_t *Off,
+                                               uint64_t *SecNdx) const {
+  if (SecNdx)
+    *SecNdx = -1ULL;
+  if (!Section)
+    return getUnsigned(Off, Size);
+  Optional<RelocAddrEntry> Rel = Obj->find(*Section, *Off);
+  if (!Rel)
+    return getUnsigned(Off, Size);
+  if (SecNdx)
+    *SecNdx = Rel->SectionIndex;
+  return getUnsigned(Off, Size) + Rel->Value;
+}