Revert "Start setting dso_local in clang."

This reverts commit r324107.

I will have to test it on OS X.

llvm-svn: 324108
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index 3ccdf85..8fd0839 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -1531,7 +1531,7 @@
     VTable->setComdat(CGM.getModule().getOrInsertComdat(VTable->getName()));
 
   // Set the right visibility.
-  CGM.setGVProperties(VTable, RD, ForDefinition);
+  CGM.setGlobalVisibility(VTable, RD, ForDefinition);
 
   // Use pointer alignment for the vtable. Otherwise we would align them based
   // on the size of the initializer which doesn't make sense as only single
@@ -1641,7 +1641,7 @@
   VTable = CGM.CreateOrReplaceCXXRuntimeVariable(
       Name, VTableType, llvm::GlobalValue::ExternalLinkage);
   VTable->setUnnamedAddr(llvm::GlobalValue::UnnamedAddr::Global);
-  CGM.setGVProperties(VTable, RD, NotForDefinition);
+  CGM.setGlobalVisibility(VTable, RD, NotForDefinition);
 
   if (RD->hasAttr<DLLImportAttr>())
     VTable->setDLLStorageClass(llvm::GlobalValue::DLLImportStorageClass);
@@ -2052,7 +2052,6 @@
                                      false, var->getLinkage(),
                                      llvm::ConstantInt::get(guardTy, 0),
                                      guardName.str());
-    guard->setDSOLocal(var->isDSOLocal());
     guard->setVisibility(var->getVisibility());
     // If the variable is thread-local, so is its guard variable.
     guard->setThreadLocalMode(var->getThreadLocalMode());
@@ -3213,10 +3212,7 @@
     llvmVisibility = CodeGenModule::GetLLVMVisibility(Ty->getVisibility());
 
   TypeName->setVisibility(llvmVisibility);
-  CGM.setDSOLocal(TypeName, Ty->getAsCXXRecordDecl(), ForDefinition);
-
   GV->setVisibility(llvmVisibility);
-  CGM.setDSOLocal(GV, Ty->getAsCXXRecordDecl(), ForDefinition);
 
   if (CGM.getTriple().isWindowsItaniumEnvironment()) {
     auto RD = Ty->getAsCXXRecordDecl();