From 78aa27004110fe9179512d93fb1b1e5fed8b02b8 Mon Sep 17 00:00:00 2001
From: George Rimar <grimar@accesssoftek.com>
Date: Mon, 13 Mar 2017 14:40:58 +0000
Subject: [PATCH] [ELF] - Remove unnecessary template. NFC.

llvm-svn: 297622
---
 lld/ELF/LinkerScript.cpp   | 6 +-----
 lld/ELF/LinkerScript.h     | 2 --
 lld/ELF/OutputSections.cpp | 6 ++++++
 lld/ELF/OutputSections.h   | 6 +-----
 lld/ELF/Writer.cpp         | 4 ++--
 5 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/lld/ELF/LinkerScript.cpp b/lld/ELF/LinkerScript.cpp
index 8a1c6e526ab1..fb309cee9716 100644
--- a/lld/ELF/LinkerScript.cpp
+++ b/lld/ELF/LinkerScript.cpp
@@ -932,10 +932,6 @@ uint64_t LinkerScript<ELFT>::getOutputSectionSize(StringRef Name) {
   return 0;
 }
 
-template <class ELFT> uint64_t LinkerScript<ELFT>::getHeaderSize() {
-  return elf::getHeaderSize<ELFT>();
-}
-
 template <class ELFT>
 uint64_t LinkerScript<ELFT>::getSymbolValue(const Twine &Loc, StringRef S) {
   if (S == ".")
@@ -1835,7 +1831,7 @@ Expr ScriptParser::readPrimary() {
         [=] { return ScriptBase->getOutputSection(Location, Name)->Alignment; };
   }
   if (Tok == "SIZEOF_HEADERS")
-    return [=] { return ScriptBase->getHeaderSize(); };
+    return [=] { return elf::getHeaderSize(); };
 
   // Tok is a literal number.
   uint64_t V;
diff --git a/lld/ELF/LinkerScript.h b/lld/ELF/LinkerScript.h
index abbe8a9e134c..a268f4fd1ce2 100644
--- a/lld/ELF/LinkerScript.h
+++ b/lld/ELF/LinkerScript.h
@@ -211,7 +211,6 @@ protected:
   OutputSection *Aether;
 
 public:
-  virtual uint64_t getHeaderSize() = 0;
   virtual uint64_t getSymbolValue(const Twine &Loc, StringRef S) = 0;
   uint64_t getDot() { return getSymbolValue("", "."); }
   virtual bool isDefined(StringRef S) = 0;
@@ -266,7 +265,6 @@ public:
   void placeOrphanSections();
   void assignAddresses(std::vector<PhdrEntry> &Phdrs);
   bool hasPhdrsCommands();
-  uint64_t getHeaderSize() override;
   uint64_t getSymbolValue(const Twine &Loc, StringRef S) override;
   bool isDefined(StringRef S) override;
   bool isAbsolute(StringRef S) override;
diff --git a/lld/ELF/OutputSections.cpp b/lld/ELF/OutputSections.cpp
index 57b07e4d7424..c73d9b461a1d 100644
--- a/lld/ELF/OutputSections.cpp
+++ b/lld/ELF/OutputSections.cpp
@@ -389,6 +389,12 @@ bool DenseMapInfo<SectionKey>::isEqual(const SectionKey &LHS,
          LHS.Flags == RHS.Flags && LHS.Alignment == RHS.Alignment;
 }
 
+uint64_t elf::getHeaderSize() {
+  if (Config->OFormatBinary)
+    return 0;
+  return Out::ElfHeader->Size + Out::ProgramHeaders->Size;
+}
+
 namespace lld {
 namespace elf {
 
diff --git a/lld/ELF/OutputSections.h b/lld/ELF/OutputSections.h
index e23f740b65b0..72d3ccfeaf93 100644
--- a/lld/ELF/OutputSections.h
+++ b/lld/ELF/OutputSections.h
@@ -144,11 +144,7 @@ private:
   std::vector<OutputSection *> &OutputSections;
 };
 
-template <class ELFT> uint64_t getHeaderSize() {
-  if (Config->OFormatBinary)
-    return 0;
-  return Out::ElfHeader->Size + Out::ProgramHeaders->Size;
-}
+uint64_t getHeaderSize();
 
 } // namespace elf
 } // namespace lld
diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index d3c3d043330d..aff04c8432b3 100644
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -1443,7 +1443,7 @@ bool elf::allocateHeaders(std::vector<PhdrEntry> &Phdrs,
   if (FirstPTLoad == Phdrs.end())
     return false;
 
-  uint64_t HeaderSize = getHeaderSize<ELFT>();
+  uint64_t HeaderSize = getHeaderSize();
   if (HeaderSize > Min) {
     auto PhdrI =
         std::find_if(Phdrs.begin(), Phdrs.end(),
@@ -1496,7 +1496,7 @@ template <class ELFT> void Writer<ELFT>::fixHeaders() {
 template <class ELFT> void Writer<ELFT>::assignAddresses() {
   uintX_t VA = Config->ImageBase;
   if (AllocateHeader)
-    VA += getHeaderSize<ELFT>();
+    VA += getHeaderSize();
   uintX_t ThreadBssOffset = 0;
   for (OutputSection *Sec : OutputSections) {
     uint32_t Alignment = Sec->Alignment;