Make a member function non-member. NFC.

llvm-svn: 256368
diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index 71c40fd..539ea64 100644
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -62,7 +62,6 @@
   bool isOutputDynamic() const {
     return !Symtab.getSharedFiles().empty() || Config->Shared;
   }
-  uintX_t getEntryAddr() const;
   int getPhdrsNum() const;
 
   OutputSection<ELFT> *getBSS();
@@ -1095,6 +1094,18 @@
   return V;
 }
 
+template <class ELFT>
+static typename ELFFile<ELFT>::uintX_t getEntryAddr() {
+  if (Config->EntrySym) {
+    if (SymbolBody *E = Config->EntrySym->repl())
+      return getSymVA<ELFT>(*E);
+    return 0;
+  }
+  if (Config->EntryAddr != uint64_t(-1))
+    return Config->EntryAddr;
+  return 0;
+}
+
 template <class ELFT> void Writer<ELFT>::writeHeader() {
   uint8_t *Buf = Buffer->getBufferStart();
   memcpy(Buf, "\177ELF", 4);
@@ -1113,7 +1124,7 @@
   EHdr->e_type = Config->Shared ? ET_DYN : ET_EXEC;
   EHdr->e_machine = FirstObj.getEMachine();
   EHdr->e_version = EV_CURRENT;
-  EHdr->e_entry = getEntryAddr();
+  EHdr->e_entry = getEntryAddr<ELFT>();
   EHdr->e_phoff = sizeof(Elf_Ehdr);
   EHdr->e_shoff = SectionHeaderOff;
   EHdr->e_flags = getELFFlags();
@@ -1157,18 +1168,6 @@
 }
 
 template <class ELFT>
-typename ELFFile<ELFT>::uintX_t Writer<ELFT>::getEntryAddr() const {
-  if (Config->EntrySym) {
-    if (SymbolBody *E = Config->EntrySym->repl())
-      return getSymVA<ELFT>(*E);
-    return 0;
-  }
-  if (Config->EntryAddr != uint64_t(-1))
-    return Config->EntryAddr;
-  return 0;
-}
-
-template <class ELFT>
 void Writer<ELFT>::setPhdr(Elf_Phdr *PH, uint32_t Type, uint32_t Flags,
                            uintX_t FileOff, uintX_t VA, uintX_t Size,
                            uintX_t Align) {