Bump iteration count for escape analysis.

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/43653005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/flag-definitions.h

@@ -311,7 +311,7 @@ DEFINE_bool(inline_construct, true, "inline constructor calls")
 DEFINE_bool(inline_arguments, true, "inline functions with arguments object")
 DEFINE_bool(inline_accessors, true, "inline JavaScript accessors")
 DEFINE_int(loop_weight, 1, "loop weight for representation inference")
-DEFINE_int(escape_analysis_iterations, 1,
+DEFINE_int(escape_analysis_iterations, 2,
            "maximum number of escape analysis fix-point iterations")
 
 DEFINE_bool(optimize_for_in, true,