Delete CPS IR

tests/compiler/dart2js/cps_ir/expected/codeUnitAt_2.js

Index: tests/compiler/dart2js/cps_ir/expected/codeUnitAt_2.js
diff --git a/tests/compiler/dart2js/cps_ir/expected/codeUnitAt_2.js b/tests/compiler/dart2js/cps_ir/expected/codeUnitAt_2.js
deleted file mode 100644
index 4fdd8a219abedac7e4bbaf2aaf50ee7191a3e49a..0000000000000000000000000000000000000000
--- a/tests/compiler/dart2js/cps_ir/expected/codeUnitAt_2.js
+++ /dev/null
@@ -1,22 +0,0 @@
-// Expectation for test: 
-// // Bounds checking
-// foo(s) {
-//   var sum = 0;
-//   for (int i = 0; i < s.length; i++) sum += s.codeUnitAt(i);
-//   return sum;
-// }
-// main() {
-//   print(foo('ABC'));
-//   print(foo('Hello'));
-// }
-
-function() {
-  var sum = 0, i = 0;
-  for (; i < 3; sum += "ABC".charCodeAt(i), ++i)
-    ;
-  P.print(sum);
-  sum = 0;
-  for (i = 0; i < 5; sum += "Hello".charCodeAt(i), ++i)
-    ;
-  P.print(sum);
-}