Index: llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.h
===================================================================
--- llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.h
+++ llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.h
@@ -63,6 +63,9 @@
                             uint64_t OpdAddress = 0);
   std::error_code addCoffExportSymbols(const object::COFFObjectFile *CoffObj);
 
+  /// Search for the first occurence of specified Address in ObjectFile.
+  uint64_t getModuleSectionIndexForAddress(uint64_t Address) const;
+
   object::ObjectFile *Module;
   std::unique_ptr<DIContext> DebugInfoContext;
 
Index: llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp
===================================================================
--- llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp
+++ llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp
@@ -227,6 +227,11 @@
                                       FunctionNameKind FNKind,
                                       bool UseSymbolTable) const {
   DILineInfo LineInfo;
+
+  if (ModuleOffset.SectionIndex == object::SectionedAddress::UndefSection)
+    ModuleOffset.SectionIndex =
+        getModuleSectionIndexForAddress(ModuleOffset.Address);
+
   if (DebugInfoContext) {
     LineInfo = DebugInfoContext->getLineInfoForAddress(
         ModuleOffset, getDILineInfoSpecifier(FNKind));
@@ -248,6 +253,10 @@
     bool UseSymbolTable) const {
   DIInliningInfo InlinedContext;
 
+  if (ModuleOffset.SectionIndex == object::SectionedAddress::UndefSection)
+    ModuleOffset.SectionIndex =
+        getModuleSectionIndexForAddress(ModuleOffset.Address);
+
   if (DebugInfoContext)
     InlinedContext = DebugInfoContext->getInliningInfoForAddress(
         ModuleOffset, getDILineInfoSpecifier(FNKind));
@@ -276,3 +285,20 @@
                          Res.Start, Res.Size);
   return Res;
 }
+
+/// Search for the first occurence of specified Address in ObjectFile.
+uint64_t SymbolizableObjectFile::getModuleSectionIndexForAddress(
+    uint64_t Address) const {
+
+  for (SectionRef Sec : Module->sections()) {
+    if (!Sec.isText() || Sec.isVirtual())
+      continue;
+
+    if (Address >= Sec.getAddress() &&
+        Address <= Sec.getAddress() + Sec.getSize()) {
+      return Sec.getIndex();
+    }
+  }
+
+  return object::SectionedAddress::UndefSection;
+}
Index: llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp
===================================================================
--- llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp
+++ llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp
@@ -194,48 +194,6 @@
   return !StringRef(pos, offset_length).getAsInteger(0, ModuleOffset);
 }
 
-// This routine returns section index for an address.
-// Assumption: would work ambiguously for object files which have sections not
-// assigned to an address(since the same address could belong to various
-// sections).
-static uint64_t getModuleSectionIndexForAddress(const std::string &ModuleName,
-                                                uint64_t Address) {
-
-  // following ModuleName processing was copied from
-  // LLVMSymbolizer::getOrCreateModuleInfo().
-  // it needs to be refactored to avoid code duplication.
-  std::string BinaryName = ModuleName;
-  size_t ColonPos = ModuleName.find_last_of(':');
-  // Verify that substring after colon form a valid arch name.
-  if (ColonPos != std::string::npos) {
-    std::string ArchStr = ModuleName.substr(ColonPos + 1);
-    if (Triple(ArchStr).getArch() != Triple::UnknownArch) {
-      BinaryName = ModuleName.substr(0, ColonPos);
-    }
-  }
-
-  Expected<OwningBinary<Binary>> BinaryOrErr = createBinary(BinaryName);
-
-  if (error(BinaryOrErr))
-    return object::SectionedAddress::UndefSection;
-
-  Binary &Binary = *BinaryOrErr->getBinary();
-
-  if (ObjectFile *O = dyn_cast<ObjectFile>(&Binary)) {
-    for (SectionRef Sec : O->sections()) {
-      if (!Sec.isText() || Sec.isVirtual())
-        continue;
-
-      if (Address >= Sec.getAddress() &&
-          Address <= Sec.getAddress() + Sec.getSize()) {
-        return Sec.getIndex();
-      }
-    }
-  }
-
-  return object::SectionedAddress::UndefSection;
-}
-
 static void symbolizeInput(StringRef InputString, LLVMSymbolizer &Symbolizer,
                            DIPrinter &Printer) {
   bool IsData = false;
@@ -253,18 +211,19 @@
     outs() << Delimiter;
   }
   Offset -= ClAdjustVMA;
-  object::SectionedAddress ModuleOffset = {
-      Offset, getModuleSectionIndexForAddress(ModuleName, Offset)};
   if (IsData) {
-    auto ResOrErr = Symbolizer.symbolizeData(ModuleName, ModuleOffset);
+    auto ResOrErr = Symbolizer.symbolizeData(
+        ModuleName, {Offset, object::SectionedAddress::UndefSection});
     Printer << (error(ResOrErr) ? DIGlobal() : ResOrErr.get());
   } else if (ClPrintInlining) {
-    auto ResOrErr =
-        Symbolizer.symbolizeInlinedCode(ModuleName, ModuleOffset, ClDwpName);
+    auto ResOrErr = Symbolizer.symbolizeInlinedCode(
+        ModuleName, {Offset, object::SectionedAddress::UndefSection},
+        ClDwpName);
     Printer << (error(ResOrErr) ? DIInliningInfo() : ResOrErr.get());
   } else {
-    auto ResOrErr =
-        Symbolizer.symbolizeCode(ModuleName, ModuleOffset, ClDwpName);
+    auto ResOrErr = Symbolizer.symbolizeCode(
+        ModuleName, {Offset, object::SectionedAddress::UndefSection},
+        ClDwpName);
     Printer << (error(ResOrErr) ? DILineInfo() : ResOrErr.get());
   }
   outs() << "\n";