MC: Set symbol values in MachO MCStreamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84236 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index 9f8841e..189f072 100644
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -198,7 +198,9 @@
   assert((Symbol->isUndefined() || Symbol->isAbsolute()) &&
          "Cannot define a symbol twice!");
 
-  llvm_unreachable("FIXME: Not yet implemented!");
+  // FIXME: Lift context changes into super class.
+  // FIXME: Set associated section.
+  Symbol->setValue(Value);
 }
 
 void MCMachOStreamer::EmitSymbolAttribute(MCSymbol *Symbol,