Use deopt on some instructions that have not collected type feedback when optimizing compierl kic...

tests/language/src/BitOperationsTest.dart

Index: tests/language/src/BitOperationsTest.dart
===================================================================
--- tests/language/src/BitOperationsTest.dart	(revision 2475)
+++ tests/language/src/BitOperationsTest.dart	(working copy)
@@ -5,6 +5,11 @@
 
 class BitOperationsTest {
   static testMain() {
+    for (int i = 0; i < 4; i++) {
+      testOne();
+    }
+  }
+  static testOne() {
     Expect.equals(3, (3 & 7));
     Expect.equals(7, (3 | 7));
     Expect.equals(4, (3 ^ 7));