Merge experimental/a64 to bleeding_edge.

test/message/message.status

Index: test/message/message.status
diff --git a/test/message/message.status b/test/message/message.status
index 234bf0f35ca1b50c16f0aa3d1d10ef088d60c42d..9eb2d512f48da73cde39810236620d476f676957 100644
--- a/test/message/message.status
+++ b/test/message/message.status
@@ -25,9 +25,29 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+
+# All tests in the bug directory are expected to fail.
 [
 [ALWAYS, {
-  # All tests in the bug directory are expected to fail.
   'bugs/*': [FAIL],
 }],  # ALWAYS
+
+['arch == a64', {
+  # Message tests won't pass until all UNIMPLEMENTED messages are removed.
+  'regress/regress-75': [SKIP],
+  'regress/regress-73': [SKIP],
+  'regress/regress-1527': [SKIP],
+  'try-finally-throw-in-try': [SKIP],
+  'try-finally-throw-in-finally': [SKIP],
+  'try-finally-return-in-finally': [SKIP],
+  'try-catch-finally-throw-in-finally': [SKIP],
+  'try-catch-finally-throw-in-catch-and-finally': [SKIP],
+  'try-catch-finally-throw-in-catch': [SKIP],
+  'try-catch-finally-return-in-finally': [SKIP],
+  'try-catch-finally-no-message': [SKIP],
+  'simple-throw': [SKIP],
+  'replacement-marker-as-argument': [SKIP],
+  'overwritten-builtins': [SKIP],
+  'try-finally-throw-in-try-and-finally': [SKIP],
+}],  # 'arch == a64'
 ]