Revert "Remove status file sections for the CPS IR."

tests/compiler/dart2js_extra/dart2js_extra.status

Index: tests/compiler/dart2js_extra/dart2js_extra.status
diff --git a/tests/compiler/dart2js_extra/dart2js_extra.status b/tests/compiler/dart2js_extra/dart2js_extra.status
index d8d7e14ffccc24d77aa317aa8c72d9c4d8046abd..8743ad643ad7cd570d850dd19ffbff52289d78c8 100644
--- a/tests/compiler/dart2js_extra/dart2js_extra.status
+++ b/tests/compiler/dart2js_extra/dart2js_extra.status
@@ -100,9 +100,15 @@ invalid_annotation_test/01: MissingCompileTimeError, OK # vm is lazy
 lookup_map/dead_entry_through_mirrors_test: SkipByDesign # Test for tree-shaking, vm never tree-shakes
 unconditional_dartio_import_test: SkipByDesign # dart2js only test
 
-[ $compiler == dart2js ]
+[ $compiler == dart2js && $cps_ir == false ]
 big_allocation_expression_test: Crash # Issue 24635
 
+[ $compiler == dart2js && $cps_ir ]
+async_stacktrace_test/asyncStar: Crash # (foo()async*{try {tr...  cannot handle sync*/async* functions
+
+[ $compiler == dart2js && $cps_ir && $checked ]
+*: Skip # `assert` not implemented, 75% of the tests fail.
+
 [ $compiler == dart2js && $runtime == chrome && $system == windows ]
 class_test: Pass, Slow # Issue 25940
 consistent_codeUnitAt_error_test: Pass, Slow # Issue 25940