Run clang-format on include/*.h and lib/*.cpp. (#343)

Run clang-format on include/*.h, lib/*.cpp and tools/*/*.cpp
diff --git a/lib/ShareModuleScopeVariables.cpp b/lib/ShareModuleScopeVariables.cpp
index 1a70c89..afbb5a3 100644
--- a/lib/ShareModuleScopeVariables.cpp
+++ b/lib/ShareModuleScopeVariables.cpp
@@ -105,7 +105,7 @@
 }
 
 void ShareModuleScopeVariablesPass::TraceFunction(Function *function,
-                                             Function *entry_point) {
+                                                  Function *entry_point) {
   function_to_entry_points_[function].insert(entry_point);
 
   for (auto &BB : *function) {