Revert "Re-apply fixed version of 108749, correctly conditionalizing the new
sections on", this change uncovered a possible linker bug which resulted in the
wrong messages getting dispatched. Backing this out while we investigate...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109817 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index eeb06d8..aaffa6c 100644
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -3301,9 +3301,7 @@
     Entry = CreateMetadataVar("\01L_OBJC_CLASS_NAME_",
                           llvm::ConstantArray::get(VMContext,
                                                    Ident->getNameStart()),
-                              ((ObjCABI == 2) ?
-                               "__TEXT,__objc_classname,cstring_literals" :
-                               "__TEXT,__cstring,cstring_literals"),
+                              "__TEXT,__cstring,cstring_literals",
                               1, true);
 
   return getConstantGEP(VMContext, Entry, 0, 0);
@@ -3675,9 +3673,7 @@
   llvm::GlobalVariable * Entry =
     CreateMetadataVar("\01L_OBJC_CLASS_NAME_",
                       llvm::ConstantArray::get(VMContext, BitMap.c_str()),
-                      ((ObjCABI == 2) ?
-                       "__TEXT,__objc_classname,cstring_literals" :
-                       "__TEXT,__cstring,cstring_literals"),
+                      "__TEXT,__cstring,cstring_literals",
                       1, true);
   return getConstantGEP(VMContext, Entry, 0, 0);
 }
@@ -3689,9 +3685,7 @@
   if (!Entry)
     Entry = CreateMetadataVar("\01L_OBJC_METH_VAR_NAME_",
                         llvm::ConstantArray::get(VMContext, Sel.getAsString()),
-                              ((ObjCABI == 2) ?
-                               "__TEXT,__objc_methname,cstring_literals" :
-                               "__TEXT,__cstring,cstring_literals"),
+                              "__TEXT,__cstring,cstring_literals",
                               1, true);
 
   return getConstantGEP(VMContext, Entry, 0, 0);
@@ -3716,9 +3710,7 @@
   if (!Entry)
     Entry = CreateMetadataVar("\01L_OBJC_METH_VAR_TYPE_",
                               llvm::ConstantArray::get(VMContext, TypeStr),
-                              ((ObjCABI == 2) ?
-                               "__TEXT,__objc_methtype,cstring_literals" :
-                               "__TEXT,__cstring,cstring_literals"),
+                              "__TEXT,__cstring,cstring_literals",
                               1, true);
 
   return getConstantGEP(VMContext, Entry, 0, 0);
@@ -3734,9 +3726,7 @@
   if (!Entry)
     Entry = CreateMetadataVar("\01L_OBJC_METH_VAR_TYPE_",
                               llvm::ConstantArray::get(VMContext, TypeStr),
-                              ((ObjCABI == 2) ?
-                               "__TEXT,__objc_methtype,cstring_literals" :
-                               "__TEXT,__cstring,cstring_literals"),
+                              "__TEXT,__cstring,cstring_literals",
                               1, true);
 
   return getConstantGEP(VMContext, Entry, 0, 0);