Expose sjlj preparation through opt for my own debugging purposes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241864 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SjLjEHPrepare.cpp

@@ -82,6 +82,8 @@ private:
 } // end anonymous namespace
 
 char SjLjEHPrepare::ID = 0;
+INITIALIZE_PASS(SjLjEHPrepare, "sjljehprepare", "Prepare SjLj exceptions",
+                false, false)
 
 // Public Interface To the SjLjEHPrepare pass.
 FunctionPass *llvm::createSjLjEHPreparePass() { return new SjLjEHPrepare(); }