mcize visibility directives.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94295 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAsmInfoCOFF.cpp b/lib/MC/MCAsmInfoCOFF.cpp
index 1b27bf0..5ca66b5 100644
--- a/lib/MC/MCAsmInfoCOFF.cpp
+++ b/lib/MC/MCAsmInfoCOFF.cpp
@@ -22,11 +22,13 @@
   COMMDirectiveTakesAlignment = false;
   HasDotTypeDotSizeDirective = false;
   HasSingleParameterDotFile = false;
-  HiddenDirective = NULL;
   PrivateGlobalPrefix = "L";  // Prefix for private global symbols
   WeakRefDirective = "\t.weak\t";
   LinkOnceDirective = "\t.linkonce same_size\n";
   SetDirective = "\t.set\t";
+  
+  // Doesn't support visibility:
+  HiddenVisibilityAttr = ProtectedVisibilityAttr = MCSA_Invalid;
 
   // Set up DWARF directives
   HasLEB128 = true;  // Target asm supports leb128 directives (little-endian)