Migrated several tests from blink to V8 repository.

test/webkit/codegen-assign-nontemporary-as-rexp-expected.txt

Index: test/webkit/codegen-assign-nontemporary-as-rexp-expected.txt
diff --git a/test/webkit/concat-while-having-a-bad-time-expected.txt b/test/webkit/codegen-assign-nontemporary-as-rexp-expected.txt
similarity index 90%
copy from test/webkit/concat-while-having-a-bad-time-expected.txt
copy to test/webkit/codegen-assign-nontemporary-as-rexp-expected.txt
index f949db98fd7b911d30b20281c82ee0f801405c77..af1dc5b5e6165c5269131d2fd023f054fa6e7c03 100644
--- a/test/webkit/concat-while-having-a-bad-time-expected.txt
+++ b/test/webkit/codegen-assign-nontemporary-as-rexp-expected.txt
@@ -21,12 +21,13 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-Tests the behavior of Array.prototype.concat while the array is having a bad time due to one of the elements we are concatenating.
+Tests whether bytecode codegen properly handles assignment as righthand expression.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-PASS [42].concat() is [42]
+PASS assign_as_rexp_1() is 'PASS'
+PASS assign_as_rexp_2() is 'PASS'
 PASS successfullyParsed is true
 
 TEST COMPLETE