X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FMC%2FMCELFStreamer.cpp;h=7c70540dd5b9d08e8ff5375f40288f01583b152d;hb=049ffbbdf2a43d5529cb56b6bb696d20d28ff217;hp=8c9ad632135cee8d84d5d3bd001642a10ecc08f8;hpb=a1f7c26cc8028c73842065e33f0acdee40cf868d;p=oota-llvm.git

diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp
index 8c9ad632135..7c70540dd5b 100644
--- a/lib/MC/MCELFStreamer.cpp
+++ b/lib/MC/MCELFStreamer.cpp
@@ -38,17 +38,17 @@ using namespace llvm;
 MCELFStreamer::~MCELFStreamer() {
 }
 
-void MCELFStreamer::InitSections(bool Force) {
+void MCELFStreamer::InitSections() {
   // This emulates the same behavior of GNU as. This makes it easier
   // to compare the output as the major sections are in the same order.
   SwitchSection(getContext().getObjectFileInfo()->getTextSection());
-  EmitCodeAlignment(4, 0);
+  EmitCodeAlignment(4);
 
   SwitchSection(getContext().getObjectFileInfo()->getDataSection());
-  EmitCodeAlignment(4, 0);
+  EmitCodeAlignment(4);
 
   SwitchSection(getContext().getObjectFileInfo()->getBSSSection());
-  EmitCodeAlignment(4, 0);
+  EmitCodeAlignment(4);
 
   SwitchSection(getContext().getObjectFileInfo()->getTextSection());
 }
@@ -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,
@@ -397,20 +393,22 @@ void MCELFStreamer::fixSymbolsInTLSFixups(const MCExpr *expr) {
   }
 }
 
-void MCELFStreamer::EmitInstToFragment(const MCInst &Inst) {
-  this->MCObjectStreamer::EmitInstToFragment(Inst);
+void MCELFStreamer::EmitInstToFragment(const MCInst &Inst,
+                                       const MCSubtargetInfo &STI) {
+  this->MCObjectStreamer::EmitInstToFragment(Inst, STI);
   MCRelaxableFragment &F = *cast<MCRelaxableFragment>(getCurrentFragment());
 
   for (unsigned i = 0, e = F.getFixups().size(); i != e; ++i)
     fixSymbolsInTLSFixups(F.getFixups()[i].getValue());
 }
 
-void MCELFStreamer::EmitInstToData(const MCInst &Inst) {
+void MCELFStreamer::EmitInstToData(const MCInst &Inst,
+                                   const MCSubtargetInfo &STI) {
   MCAssembler &Assembler = getAssembler();
   SmallVector<MCFixup, 4> Fixups;
   SmallString<256> Code;
   raw_svector_ostream VecOS(Code);
-  Assembler.getEmitter().EncodeInstruction(Inst, VecOS, Fixups);
+  Assembler.getEmitter().EncodeInstruction(Inst, VecOS, Fixups, STI);
   VecOS.flush();
 
   for (unsigned i = 0, e = Fixups.size(); i != e; ++i)
@@ -536,19 +534,17 @@ void MCELFStreamer::Flush() {
 }
 
 void MCELFStreamer::FinishImpl() {
-  EmitFrames(NULL, true);
+  EmitFrames(nullptr);
 
   Flush();
 
   this->MCObjectStreamer::FinishImpl();
 }
 
-MCStreamer *llvm::createELFStreamer(MCContext &Context,
-                                    MCTargetStreamer *Streamer,
-                                    MCAsmBackend &MAB, raw_ostream &OS,
-                                    MCCodeEmitter *CE, bool RelaxAll,
-                                    bool NoExecStack) {
-  MCELFStreamer *S = new MCELFStreamer(Context, Streamer, MAB, OS, CE);
+MCStreamer *llvm::createELFStreamer(MCContext &Context, MCAsmBackend &MAB,
+                                    raw_ostream &OS, MCCodeEmitter *CE,
+                                    bool RelaxAll, bool NoExecStack) {
+  MCELFStreamer *S = new MCELFStreamer(Context, MAB, OS, CE);
   if (RelaxAll)
     S->getAssembler().setRelaxAll(true);
   if (NoExecStack)
@@ -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");
 }