[EH] Add translator from old to new EH instructions

scripts/fuzz_opt.py

@@ -318,6 +318,7 @@ def is_git_repo():
     'typed_continuations_resume.wast',
     # New EH implementation is in progress
     'exception-handling.wast',
+    'translate-eh-old-to-new.wast',
 ]
 
 

src/passes/CMakeLists.txt

@@ -119,6 +119,7 @@ set(passes_SOURCES
   StripEH.cpp
   SSAify.cpp
   TupleOptimization.cpp
+  TranslateEH.cpp
   TypeFinalizing.cpp
   Unsubtyping.cpp
   Untee.cpp