[llvm] r228446 - AsmWriter: Extract writeMetadataAsOperand(), NFC

[Duncan P. N. Exon Smith]

Author: dexonsmith
Date: Fri Feb  6 16:27:22 2015
New Revision: 228446

URL: http://llvm.org/viewvc/llvm-project?rev=228446&view=rev
Log:
AsmWriter: Extract writeMetadataAsOperand(), NFC

Modified:
    llvm/trunk/lib/IR/AsmWriter.cpp

Modified: llvm/trunk/lib/IR/AsmWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/AsmWriter.cpp?rev=228446&r1=228445&r2=228446&view=diff
==============================================================================
--- llvm/trunk/lib/IR/AsmWriter.cpp (original)
+++ llvm/trunk/lib/IR/AsmWriter.cpp Fri Feb  6 16:27:22 2015
@@ -1286,6 +1286,17 @@ raw_ostream &operator<<(raw_ostream &OS,
 }
 } // end namespace
 
+static void writeMetadataAsOperand(raw_ostream &Out, const Metadata *MD,
+                                   TypePrinting *TypePrinter,
+                                   SlotTracker *Machine,
+                                   const Module *Context) {
+  if (!MD) {
+    Out << "null";
+    return;
+  }
+  WriteAsOperandInternal(Out, MD, TypePrinter, Machine, Context);
+}
+
 static void writeGenericDebugNode(raw_ostream &Out, const GenericDebugNode *N,
                                   TypePrinting *TypePrinter,
                                   SlotTracker *Machine, const Module *Context) {
@@ -1306,11 +1317,7 @@ static void writeGenericDebugNode(raw_os
     FieldSeparator IFS;
     for (auto &I : N->dwarf_operands()) {
       Out << IFS;
-      if (!I) {
-        Out << "null";
-        continue;
-      }
-      WriteAsOperandInternal(Out, I, TypePrinter, Machine, Context);
+      writeMetadataAsOperand(Out, I, TypePrinter, Machine, Context);
     }
     Out << "}";
   }