Make BuildSymbolDiff an static helper.

[oota-llvm.git] / lib / MC / MCELFStreamer.cpp

diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp
index 5f6a889769dffba60df45ad95349a9b0d5b17bb6..7c70540dd5b9d08e8ff5375f40288f01583b152d 100644 (file)
--- a/lib/MC/MCELFStreamer.cpp
+++ b/lib/MC/MCELFStreamer.cpp
@@ -65,10 +65,6 @@ void MCELFStreamer::EmitLabel(MCSymbol *Symbol) {
     MCELF::SetType(SD, ELF::STT_TLS);
 }
 
-void MCELFStreamer::EmitDebugLabel(MCSymbol *Symbol) {
-  EmitLabel(Symbol);
-}
-
 void MCELFStreamer::EmitAssemblerFlag(MCAssemblerFlag Flag) {
   // Let the target do whatever target specific stuff it needs to do.
   getAssembler().getBackend().handleAssemblerFlag(Flag);
@@ -99,9 +95,8 @@ void MCELFStreamer::ChangeSection(const MCSection *Section,
 
 void MCELFStreamer::EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol) {
   getAssembler().getOrCreateSymbolData(*Symbol);
-  MCSymbolData &AliasSD = getAssembler().getOrCreateSymbolData(*Alias);
-  AliasSD.setFlags(AliasSD.getFlags() | ELF_Other_Weakref);
-  const MCExpr *Value = MCSymbolRefExpr::Create(Symbol, getContext());
+  const MCExpr *Value = MCSymbolRefExpr::Create(
+      Symbol, MCSymbolRefExpr::VK_WEAKREF, getContext());
   Alias->setVariableValue(Value);
 }
 
@@ -276,11 +271,12 @@ void MCELFStreamer::EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
   EmitCommonSymbol(Symbol, Size, ByteAlignment);
 }
 
-void MCELFStreamer::EmitValueImpl(const MCExpr *Value, unsigned Size) {
+void MCELFStreamer::EmitValueImpl(const MCExpr *Value, unsigned Size,
+                                  const SMLoc &Loc) {
   if (getCurrentSectionData()->isBundleLocked())
     report_fatal_error("Emitting values inside a locked bundle is forbidden");
   fixSymbolsInTLSFixups(Value);
-  MCObjectStreamer::EmitValueImpl(Value, Size);
+  MCObjectStreamer::EmitValueImpl(Value, Size, Loc);
 }
 
 void MCELFStreamer::EmitValueToAlignment(unsigned ByteAlignment,
@@ -538,7 +534,7 @@ void MCELFStreamer::Flush() {
 }
 
 void MCELFStreamer::FinishImpl() {
-  EmitFrames(NULL, true);
+  EmitFrames(nullptr);
 
   Flush();
 
@@ -560,10 +556,6 @@ void MCELFStreamer::EmitThumbFunc(MCSymbol *Func) {
   llvm_unreachable("Generic ELF doesn't support this directive");
 }
 
-MCSymbolData &MCELFStreamer::getOrCreateSymbolData(MCSymbol *Symbol) {
-  return getAssembler().getOrCreateSymbolData(*Symbol);
-}
-
 void MCELFStreamer::EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {
   llvm_unreachable("ELF doesn't support this directive");
 }