Index: src/flag-definitions.h |
=================================================================== |
--- src/flag-definitions.h (revision 6907) |
+++ src/flag-definitions.h (working copy) |
@@ -134,7 +134,11 @@ |
DEFINE_bool(polymorphic_inlining, true, "polymorphic inlining") |
DEFINE_bool(aggressive_loop_invariant_motion, true, |
"aggressive motion of instructions out of loops") |
+#ifdef V8_TARGET_ARCH_X64 |
+DEFINE_bool(use_osr, false, "use on-stack replacement") |
+#else |
DEFINE_bool(use_osr, true, "use on-stack replacement") |
+#endif |
DEFINE_bool(trace_osr, false, "trace on-stack replacement") |
DEFINE_int(stress_runs, 0, "number of stress runs") |
DEFINE_bool(optimize_closures, true, "optimize closures") |