Use keyed-call inline caches in delegating yield

test/mjsunit/regress/regress-2691.js

Index: test/mjsunit/regress/regress-2691.js
diff --git a/test/mjsunit/regress/regress-crbug-242870.js b/test/mjsunit/regress/regress-2691.js
similarity index 84%
copy from test/mjsunit/regress/regress-crbug-242870.js
copy to test/mjsunit/regress/regress-2691.js
index 7183375ca811cedc81c870d34e694e98cf727f9b..e17be108146254432ab934d30405c4729171d5fa 100644
--- a/test/mjsunit/regress/regress-crbug-242870.js
+++ b/test/mjsunit/regress/regress-2691.js
@@ -25,19 +25,10 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax
+// Flags: --harmony-generators
 
-var non_const_true = true;
+// Check that yield* on non-objects raises a TypeError.
 
-function f() {
-  return (non_const_true || true && g());
-}
-
-function g() {
-  for (;;) {}
-}
-
-assertTrue(f());
-assertTrue(f());
-%OptimizeFunctionOnNextCall(f);
-assertTrue(f());
+assertThrows('(function*() { yield* 10 })().next()', TypeError);
+assertThrows('(function*() { yield* {} })().next()', TypeError);
+assertThrows('(function*() { yield* undefined })().next()', TypeError);