Run benchmarks tests with --turbo-asm flag.

R=machenbach@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/646373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/benchmarks/testcfg.py

@@ -186,7 +186,7 @@ class BenchmarksTestSuite(testsuite.TestSuite):
     # Both --nocrankshaft and --stressopt are very slow. Add TF but without
     # always opt to match the way the benchmarks are run for performance
     # testing.
-    return [[], ["--turbo-filter=*"]]
+    return [[], ["--turbo-asm", "--turbo-filter=*"]]
 
 
 def GetSuite(name, root):