Change from llvm::SmallSet<std::string> to llvm::StringMap<char>.

llvm-svn: 50766
diff --git a/llvm/tools/llvmc2/CompilationGraph.cpp b/llvm/tools/llvmc2/CompilationGraph.cpp
index 7366402..1b50711 100644
--- a/llvm/tools/llvmc2/CompilationGraph.cpp
+++ b/llvm/tools/llvmc2/CompilationGraph.cpp
@@ -50,8 +50,7 @@
         MaxEdge = E;
         MaxWeight = EW;
         SingleMax = true;
-      }
-      else if (EW == MaxWeight) {
+      } else if (EW == MaxWeight) {
         SingleMax = false;
       }
     }