[interpreter] Clear pending message object on handler entry.

test/cctest/cctest.status

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@@ skipping 491 matching lines @@
 
 }],  # 'arch == ppc64 and simulator_run == True'
 
 ['ignition == True', {
   'test-api/*' : [SKIP],
   'test-cpu-profiler/*' : [SKIP],
   'test-debug/*' : [SKIP],
   'test-func-name-inference/*' : [SKIP],
   'test-inobject-slack-tracking/*' : [SKIP],
 
-  # TODO(mstarzinger,4674): Message object is not properly cleared.
-  'test-heap/MessageObjectLeak': [FAIL],
-
   # TODO(mstarzinger,4674): Support exception handlers in BytecodeGraphBuilder.
-  'test-run-deopt/DeoptExceptionHandlerCatch': [FAIL],
-
-  # TODO(mstarzinger,4674): Bug in control flow modeling. Investigate and fix.
-  'test-run-jsexceptions/ThrowMessageIndirectly': [FAIL],
+  'test-run-deopt/DeoptExceptionHandlerCatch': [PASS, FAIL],

[rmcilroy, 2016/02/01 20:57:14]

Is this now flaky or does it fail only on some configurations?

[Michael Starzinger, 2016/02/02 09:41:43]

Not flaky but firing a DCHECK, i.e. PASS in release and FAIL in debug mode.

 
   # TODO(rmcilroy,4680): Check failure in runtime-compiler.cc on code type.
   'test-serialize/SerializeInternalReference': [FAIL],
 
   # TODO(rmcilroy,4680): Check failed: toplevel_test_code_event_found.
   'test-serialize/SerializeToplevelIsolates': [FAIL],
 
   'test-api-interceptors/InterceptorCallICInvalidatedConstantFunctionViaGlobal': [SKIP],
   'test-api-interceptors/InterceptorLoadICInvalidatedCallbackViaGlobal': [SKIP],
   'test-api-interceptors/InterceptorLoadICInvalidatedFieldViaGlobal': [SKIP],
@@ skipping 65 matching lines @@
 ['ignition == True and arch == arm64', {
   'test-decls/CrossScriptReferencesHarmony': [SKIP],
   'test-js-arm64-variables/lookup_slots': [SKIP],
   'test-serialize/SerializeInternalReference': [SKIP],
   'test-spaces/SizeOfFirstPageIsLargeEnough': [SKIP],
   'test-heap/AddInstructionChangesNewSpacePromotion': [SKIP],
   'test-heap/Regress538257': [SKIP],
 }],  # ignition == True and arch == arm64
 
 ]