| Index: src/flag-definitions.h
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| diff --git a/src/flag-definitions.h b/src/flag-definitions.h
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| index 98a4fce98ca6b1920503b4dfef5bde980dee4d4a..607b0c37e1798b86b5bff097fc3280e09d45ab49 100644
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| --- a/src/flag-definitions.h
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| +++ b/src/flag-definitions.h
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| @@ -198,7 +198,7 @@ DEFINE_bool(trap_on_deopt, false, "put a break point before deoptimizing")
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|  DEFINE_bool(deoptimize_uncommon_cases, true, "deoptimize uncommon cases")
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|  DEFINE_bool(polymorphic_inlining, true, "polymorphic inlining")
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|  DEFINE_bool(use_osr, true, "use on-stack replacement")
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| -DEFINE_bool(array_bounds_checks_elimination, false,
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| +DEFINE_bool(array_bounds_checks_elimination, true,
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|              "perform array bounds checks elimination")
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|  DEFINE_bool(array_index_dehoisting, false,
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|              "perform array index dehoisting")
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| 
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