Subzero: Run sandboxed cross tests, and do some cleanup.

src/main.cpp

Index: src/main.cpp
diff --git a/src/main.cpp b/src/main.cpp
index 4763f3ebcbd1ab52f53198dd1724835ad09a4444..8ced212e434820ecfc53ae85a46cf926d3deac9f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -386,9 +386,8 @@ int main(int argc, char **argv) {
     SMDiagnostic Err;
     Ice::TimerMarker T1(Ice::TimerStack::TT_parse, &Ctx);
     raw_ostream *Verbose = LLVMVerboseErrors ? &errs() : nullptr;
-    std::unique_ptr<Module> Mod =
-        NaClParseIRFile(IRFilename, InputFileFormat, Err, Verbose,
-                        getGlobalContext());
+    std::unique_ptr<Module> Mod = NaClParseIRFile(
+        IRFilename, InputFileFormat, Err, Verbose, getGlobalContext());
     if (!Mod) {
       Err.print(argv[0], errs());
       return GetReturnValue(Ice::EC_Bitcode);