pass assertions to emterpretify

emcc

@@ -1592,6 +1592,8 @@ try:
         args += ['ASYNC=1']
       if profiling or profiling_funcs:
         args += ['PROFILING=1']
+      if shared.Settings.ASSERTIONS:
+        args += ['ASSERTIONS=1']
       execute(args)
       final = final + '.em.js'
     finally:

tools/emterpretify.py

@@ -721,7 +721,7 @@ if __name__ == '__main__':
   external_emterpreted_funcs = filter(lambda func: func in tabled_funcs or func in exported_funcs or func in reachable_funcs, emterpreted_funcs)
 
   # process functions, generating bytecode
-  shared.Building.js_optimizer(infile, ['emterpretify'], extra_info={ 'emterpretedFuncs': list(emterpreted_funcs), 'externalEmterpretedFuncs': list(external_emterpreted_funcs), 'opcodes': OPCODES, 'ropcodes': ROPCODES, 'ASYNC': ASYNC, 'PROFILING': PROFILING }, output_filename=temp, just_concat=True)
+  shared.Building.js_optimizer(infile, ['emterpretify'], extra_info={ 'emterpretedFuncs': list(emterpreted_funcs), 'externalEmterpretedFuncs': list(external_emterpreted_funcs), 'opcodes': OPCODES, 'ropcodes': ROPCODES, 'ASYNC': ASYNC, 'PROFILING': PROFILING, 'ASSERTIONS': ASSERTIONS }, output_filename=temp, just_concat=True)
 
   # load the module and modify it
   asm = asm_module.AsmModule(temp)