[DwarfDebug] Remove unused argument (NFC)

[NikolaPrica]

Summary

Remove unused ByteStreamer argument from function emitDebugLocValue.

[probinson]

LGTM, thanks for the cleanup!

[NikolaPrica]

Thank you for reviewing!

[probinson]

Do you have commit access or should I commit this for you?

[NikolaPrica]

One of my colleagues should commit this soon.

llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

void DwarfDebug::emitDebugLocEntry(ByteStreamer &Streamer,
   auto &&Comments = DebugLocs.getComments(Entry);
   auto Comment = Comments.begin();
   auto End = Comments.end();
   for (uint8_t Byte : DebugLocs.getBytes(Entry))
     Streamer.EmitInt8(Byte, Comment != End ? *(Comment++) : "");
 }
 
 static void emitDebugLocValue(const AsmPrinter &AP, const DIBasicType *BT,
-                              ByteStreamer &Streamer,
                               const DebugLocEntry::Value &Value,
                               DwarfExpression &DwarfExpr) {
   auto *DIExpr = Value.getExpression();
   DIExpressionCursor ExprCursor(DIExpr);
   DwarfExpr.addFragmentOffset(DIExpr);
   // Regular entry.
   if (Value.isInt()) {
     if (BT && (BT->getEncoding() == dwarf::DW_ATE_signed ||
if (Value.isFragment()) {
     // Emit all fragments that belong to the same variable and range.
     assert(llvm::all_of(Values, [](DebugLocEntry::Value P) {
           return P.isFragment();
         }) && "all values are expected to be fragments");
     assert(std::is_sorted(Values.begin(), Values.end()) &&
            "fragments are expected to be sorted");
 
     for (auto Fragment : Values)
-      emitDebugLocValue(AP, BT, Streamer, Fragment, DwarfExpr);
+      emitDebugLocValue(AP, BT, Fragment, DwarfExpr);
 
   } else {
     assert(Values.size() == 1 && "only fragments may have >1 value");
-    emitDebugLocValue(AP, BT, Streamer, Value, DwarfExpr);
+    emitDebugLocValue(AP, BT, Value, DwarfExpr);
   }
   DwarfExpr.finalize();
 }
 
 void DwarfDebug::emitDebugLocEntryLocation(const DebugLocStream::Entry &Entry) {
   // Emit the size.
   Asm->OutStreamer->AddComment("Loc expr size");
   Asm->emitInt16(DebugLocs.getBytes(Entry).size());