Add support for expressions in .sleb/.uleb directives.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118023 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCLoggingStreamer.cpp b/lib/MC/MCLoggingStreamer.cpp
index a907c11..cb217c7 100644
--- a/lib/MC/MCLoggingStreamer.cpp
+++ b/lib/MC/MCLoggingStreamer.cpp
@@ -152,6 +152,18 @@
     return Child->EmitIntValue(Value, Size, AddrSpace);
   }
 
+  virtual void EmitULEB128Value(const MCExpr *Value,
+                                unsigned AddrSpace = 0) {
+    LogCall("EmitULEB128Value");
+    return Child->EmitULEB128Value(Value, AddrSpace);
+  }
+
+  virtual void EmitSLEB128Value(const MCExpr *Value,
+                                unsigned AddrSpace = 0) {
+    LogCall("EmitSLEB128Value");
+    return Child->EmitSLEB128Value(Value, AddrSpace);
+  }
+
   virtual void EmitGPRel32Value(const MCExpr *Value) {
     LogCall("EmitGPRel32Value");
     return Child->EmitGPRel32Value(Value);