Added support for the Mach-O .symbol_resolver directive.  rdar://8673046


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119816 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index 3236432..88fa230 100644
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -235,6 +235,10 @@
     SD.setFlags(SD.getFlags() | SF_NoDeadStrip);
     break;
 
+  case MCSA_SymbolResolver:
+    SD.setFlags(SD.getFlags() | SF_SymbolResolver);
+    break;
+
   case MCSA_PrivateExtern:
     SD.setExternal(true);
     SD.setPrivateExtern(true);