Import LLVM 3.9.1 including clang and lld.

1 files changed, 5 insertions, 37 deletions

diff --git a/gnu/llvm/lib/Target/PowerPC/PPCMCInstLower.cpp b/gnu/llvm/lib/Target/PowerPC/PPCMCInstLower.cpp
index 44a692d4bb4..18377a44a7f 100644
--- a/gnu/llvm/lib/Target/PowerPC/PPCMCInstLower.cpp
+++ b/gnu/llvm/lib/Target/PowerPC/PPCMCInstLower.cpp
@@ -40,21 +40,15 @@ static MCSymbol *GetSymbolFromOperand(const MachineOperand &MO, AsmPrinter &AP){
   Mangler *Mang = AP.Mang;
   const DataLayout &DL = AP.getDataLayout();
   MCContext &Ctx = AP.OutContext;
-  bool isDarwin = TM.getTargetTriple().isOSDarwin();
 
   SmallString<128> Name;
   StringRef Suffix;
-  if (MO.getTargetFlags() == PPCII::MO_PLT_OR_STUB) {
-    if (isDarwin)
-      Suffix = "$stub";
-  } else if (MO.getTargetFlags() & PPCII::MO_NLP_FLAG)
+  if (MO.getTargetFlags() & PPCII::MO_NLP_FLAG)
     Suffix = "$non_lazy_ptr";
 
   if (!Suffix.empty())
     Name += DL.getPrivateGlobalPrefix();
 
-  unsigned PrefixLen = Name.size();
-
   if (!MO.isGlobal()) {
     assert(MO.isSymbol() && "Isn't a symbol reference");
     Mangler::getNameWithPrefix(Name, MO.getSymbolName(), DL);
@@ -63,42 +57,16 @@ static MCSymbol *GetSymbolFromOperand(const MachineOperand &MO, AsmPrinter &AP){
     TM.getNameWithPrefix(Name, GV, *Mang);
   }
 
-  unsigned OrigLen = Name.size() - PrefixLen;
-
   Name += Suffix;
   MCSymbol *Sym = Ctx.getOrCreateSymbol(Name);
-  StringRef OrigName = StringRef(Name).substr(PrefixLen, OrigLen);
-
-  // If the target flags on the operand changes the name of the symbol, do that
-  // before we return the symbol.
-  if (MO.getTargetFlags() == PPCII::MO_PLT_OR_STUB && isDarwin) {
-    MachineModuleInfoImpl::StubValueTy &StubSym =
-      getMachOMMI(AP).getFnStubEntry(Sym);
-    if (StubSym.getPointer())
-      return Sym;
-    
-    if (MO.isGlobal()) {
-      StubSym =
-      MachineModuleInfoImpl::
-      StubValueTy(AP.getSymbol(MO.getGlobal()),
-                  !MO.getGlobal()->hasInternalLinkage());
-    } else {
-      StubSym =
-      MachineModuleInfoImpl::
-      StubValueTy(Ctx.getOrCreateSymbol(OrigName), false);
-    }
-    return Sym;
-  }
 
   // If the symbol reference is actually to a non_lazy_ptr, not to the symbol,
   // then add the suffix.
   if (MO.getTargetFlags() & PPCII::MO_NLP_FLAG) {
     MachineModuleInfoMachO &MachO = getMachOMMI(AP);
-    
-    MachineModuleInfoImpl::StubValueTy &StubSym =
-      (MO.getTargetFlags() & PPCII::MO_NLP_HIDDEN_FLAG) ? 
-         MachO.getHiddenGVStubEntry(Sym) : MachO.getGVStubEntry(Sym);
-    
+
+    MachineModuleInfoImpl::StubValueTy &StubSym = MachO.getGVStubEntry(Sym);
+
     if (!StubSym.getPointer()) {
       assert(MO.isGlobal() && "Extern symbol not handled yet");
       StubSym = MachineModuleInfoImpl::
@@ -139,7 +107,7 @@ static MCOperand GetSymbolRef(const MachineOperand &MO, const MCSymbol *Symbol,
       break;
   }
 
-  if (MO.getTargetFlags() == PPCII::MO_PLT_OR_STUB && !isDarwin)
+  if (MO.getTargetFlags() == PPCII::MO_PLT)
     RefKind = MCSymbolRefExpr::VK_PLT;
 
   const MCExpr *Expr = MCSymbolRefExpr::create(Symbol, RefKind, Ctx);