diff --git a/llvm/include/llvm/MC/MCDwarf.h b/llvm/include/llvm/MC/MCDwarf.h
--- a/llvm/include/llvm/MC/MCDwarf.h
+++ b/llvm/include/llvm/MC/MCDwarf.h
@@ -43,7 +43,7 @@
 
 namespace mcdwarf {
 // Emit the common part of the DWARF 5 range/locations list tables header.
-void emitListsTableHeaderStart(MCStreamer *S, MCSymbol *TableStart,
+void emitListsTableHeaderStart(MCStreamer &S, MCSymbol *TableStart,
                                MCSymbol *TableEnd);
 } // namespace mcdwarf
 
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2407,8 +2407,7 @@
                                          const DwarfFile &Holder) {
   MCSymbol *TableStart = Asm->createTempSymbol("debug_rnglist_table_start");
   MCSymbol *TableEnd = Asm->createTempSymbol("debug_rnglist_table_end");
-  mcdwarf::emitListsTableHeaderStart(Asm->OutStreamer.get(), TableStart,
-                                     TableEnd);
+  mcdwarf::emitListsTableHeaderStart(*Asm->OutStreamer, TableStart, TableEnd);
 
   Asm->OutStreamer->AddComment("Offset entry count");
   Asm->emitInt32(Holder.getRangeLists().size());
@@ -2427,8 +2426,7 @@
                                          const DwarfDebug &DD) {
   MCSymbol *TableStart = Asm->createTempSymbol("debug_loclist_table_start");
   MCSymbol *TableEnd = Asm->createTempSymbol("debug_loclist_table_end");
-  mcdwarf::emitListsTableHeaderStart(Asm->OutStreamer.get(), TableStart,
-                                     TableEnd);
+  mcdwarf::emitListsTableHeaderStart(*Asm->OutStreamer, TableStart, TableEnd);
 
   const auto &DebugLocs = DD.getDebugLocs();
 
diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp
--- a/llvm/lib/MC/MCDwarf.cpp
+++ b/llvm/lib/MC/MCDwarf.cpp
@@ -45,17 +45,17 @@
 
 using namespace llvm;
 
-void mcdwarf::emitListsTableHeaderStart(MCStreamer *S, MCSymbol *TableStart,
+void mcdwarf::emitListsTableHeaderStart(MCStreamer &S, MCSymbol *TableStart,
                                         MCSymbol *TableEnd) {
-  S->AddComment("Length");
-  S->emitAbsoluteSymbolDiff(TableEnd, TableStart, 4);
-  S->emitLabel(TableStart);
-  S->AddComment("Version");
-  S->emitInt16(S->getContext().getDwarfVersion());
-  S->AddComment("Address size");
-  S->emitInt8(S->getContext().getAsmInfo()->getCodePointerSize());
-  S->AddComment("Segment selector size");
-  S->emitInt8(0);
+  S.AddComment("Length");
+  S.emitAbsoluteSymbolDiff(TableEnd, TableStart, 4);
+  S.emitLabel(TableStart);
+  S.AddComment("Version");
+  S.emitInt16(S.getContext().getDwarfVersion());
+  S.AddComment("Address size");
+  S.emitInt8(S.getContext().getAsmInfo()->getCodePointerSize());
+  S.AddComment("Segment selector size");
+  S.emitInt8(0);
 }
 
 /// Manage the .debug_line_str section contents, if we use it.
@@ -1121,7 +1121,7 @@
         context.createTempSymbol("debug_rnglists_start", true, true);
     MCSymbol *EndSymbol =
         context.createTempSymbol("debug_rnglists_end", true, true);
-    mcdwarf::emitListsTableHeaderStart(MCOS, StartSymbol, EndSymbol);
+    mcdwarf::emitListsTableHeaderStart(*MCOS, StartSymbol, EndSymbol);
     MCOS->AddComment("Offset entry count");
     MCOS->emitInt32(0);
     RangesSymbol = context.createTempSymbol("debug_rnglist0_start", true, true);