Added the darwin .weak_def_can_be_hidden directive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107886 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 10 insertions, 1 deletions

diff --git a/include/llvm/MC/MCAsmInfo.h b/include/llvm/MC/MCAsmInfo.h
index 8516de0..5d79673 100644
--- a/include/llvm/MC/MCAsmInfo.h
+++ b/include/llvm/MC/MCAsmInfo.h
@@ -217,6 +217,11 @@ namespace llvm {
     /// global as being a weak defined symbol.
     const char *WeakDefDirective;            // Defaults to NULL.
 
+    /// WeakDefAutoPrivateDirective - This directive, if non-null, is used to
+    /// declare a global as being a weak defined symbol that is automatically
+    /// made private by the static linker.
+    const char *WeakDefAutoPrivateDirective; // Defaults to NULL.
+
     /// LinkOnceDirective - This directive, if non-null is used to declare a
     /// global as being a weak defined symbol.  This is used on cygwin/mingw.
     const char *LinkOnceDirective;           // Defaults to NULL.
@@ -387,6 +392,9 @@ namespace llvm {
     bool hasNoDeadStrip() const { return HasNoDeadStrip; }
     const char *getWeakRefDirective() const { return WeakRefDirective; }
     const char *getWeakDefDirective() const { return WeakDefDirective; }
+    const char *getWeakDefAutoPrivateDirective() const {
+      return WeakDefAutoPrivateDirective;
+    }
     const char *getLinkOnceDirective() const { return LinkOnceDirective; }
     
     MCSymbolAttr getHiddenVisibilityAttr() const { return HiddenVisibilityAttr;}
diff --git a/include/llvm/MC/MCDirectives.h b/include/llvm/MC/MCDirectives.h
index 1f7364d..223b09e 100644
--- a/include/llvm/MC/MCDirectives.h
+++ b/include/llvm/MC/MCDirectives.h
@@ -38,7 +38,8 @@ enum MCSymbolAttr {
   MCSA_Reference,           ///< .reference (MachO)
   MCSA_Weak,                ///< .weak
   MCSA_WeakDefinition,      ///< .weak_definition (MachO)
-  MCSA_WeakReference        ///< .weak_reference (MachO)
+  MCSA_WeakReference,       ///< .weak_reference (MachO)
+  MCSA_WeakDefAutoPrivate   ///< .weak_def_can_be_hidden (MachO)
 };
 
 enum MCAssemblerFlag {