all darwin targets have .space and .zerofill, pull up.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78730 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/DarwinTargetAsmInfo.cpp b/lib/Target/DarwinTargetAsmInfo.cpp
index 808074f..533085a 100644
--- a/lib/Target/DarwinTargetAsmInfo.cpp
+++ b/lib/Target/DarwinTargetAsmInfo.cpp
@@ -36,6 +36,8 @@
   WeakRefDirective = "\t.weak_reference ";
   HiddenDirective = "\t.private_extern ";
   LCOMMDirective = "\t.lcomm\t";
+  ZeroDirective = "\t.space\t";  // ".space N" emits N zeros.
+  ZeroFillDirective = "\t.zerofill\t";  // Uses .zerofill
 
   // _foo.eh symbols are currently always exported so that the linker knows
   // about them.  This is not necessary on 10.6 and later, but it