Auto merge of #125347 - tesuji:needtests, r=nikic

Add codegen tests for E-needs-test

close #36010
close #68667
close #74938
close #83585
close #93036
close #109328
close #110797
close #111508
close #112509
close #113757
close #120440
close #118392
close #71096

r? nikic

Author: bors