Handle labelled continue statements

tests/compiler/dart2js/jumps/data/nested_loops.dart

 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 nestedForLoopWithBreakAndContinue(count) {
   /*0@continue*/ for (int i = 0; i < count; i = i + 1) {
     /*1@break*/ for (int j = 0; j < count; j = j + 1) {
       if (i % 2 == 0) /*target=1*/ break;
     }
     if (i % 2 == 0) /*target=0*/ continue;
   }
 }
 
 nestedForLoopWithLabelledBreak(count) {
   outer:
   /*0@break*/
   for (int i = 0; i < count; i = i + 1) {
     for (int j = 0; j < count; j = j + 1) {
       if (i % 2 == 0) /*target=0*/ break outer;
     }
   }
 }
 
+nestedForLoopWithLabelledContinue(count) {
+  outer:
+  /*0@continue*/
+  for (int i = 0; i < count; i = i + 1) {
+    for (int j = 0; j < count; j = j + 1) {
+      if (i % 2 == 0) /*target=0*/ continue outer;
+    }
+  }
+}
+
+nestedForLoopWithLabelledBreakAndContinue(count) {
+  outer:
+  /*0@break,continue*/
+  for (int i = 0; i < count; i = i + 1) {
+    for (int j = 0; j < count; j = j + 1) {
+      if (i % 2 == 0) /*target=0*/ break outer;
+      if (i % 3 == 0) /*target=0*/ continue outer;
+    }
+  }
+}
+
 main() {
   nestedForLoopWithBreakAndContinue(10);
   nestedForLoopWithLabelledBreak(10);
+  nestedForLoopWithLabelledContinue(10);
+  nestedForLoopWithLabelledBreakAndContinue(10);
 }