[turbofan] Enable deoptimization for non-asm.js TurboFan code.

src/flag-definitions.h

Index: src/flag-definitions.h
diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index f7cfffd026da6242e5825490b5807fbe0e0c8e38..9c2ab3d15fbc4b35c68b4b57ce6ad9cf024b7694 100644
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -384,7 +384,7 @@ DEFINE_BOOL(omit_map_checks_for_leaf_maps, true,
 // Flags for TurboFan.
 DEFINE_BOOL(turbo, false, "enable TurboFan compiler")
 DEFINE_BOOL(turbo_greedy_regalloc, false, "use the greedy register allocator")
-DEFINE_IMPLICATION(turbo, turbo_deoptimization)
+DEFINE_IMPLICATION(turbo, turbo_asm_deoptimization)
 DEFINE_STRING(turbo_filter, "~~", "optimization filter for TurboFan compiler")
 DEFINE_BOOL(trace_turbo, false, "trace generated TurboFan IR")
 DEFINE_BOOL(trace_turbo_graph, false, "trace generated TurboFan graphs")
@@ -397,6 +397,8 @@ DEFINE_BOOL(trace_turbo_reduction, false, "trace TurboFan's various reducers")
 DEFINE_BOOL(trace_turbo_jt, false, "trace TurboFan's jump threading")
 DEFINE_BOOL(trace_turbo_ceq, false, "trace TurboFan's control equivalence")
 DEFINE_BOOL(turbo_asm, true, "enable TurboFan for asm.js code")
+DEFINE_BOOL(turbo_asm_deoptimization, false,
+            "enable deoptimization in TurboFan for asm.js code")
 DEFINE_BOOL(turbo_verify, DEBUG_BOOL, "verify TurboFan graphs at each phase")
 DEFINE_BOOL(turbo_stats, false, "print TurboFan statistics")
 DEFINE_BOOL(turbo_splitting, true, "split nodes during scheduling in TurboFan")
@@ -408,7 +410,6 @@ DEFINE_BOOL(turbo_source_positions, false,
 DEFINE_IMPLICATION(trace_turbo, turbo_source_positions)
 DEFINE_BOOL(context_specialization, false,
             "enable context specialization in TurboFan")
-DEFINE_BOOL(turbo_deoptimization, false, "enable deoptimization in TurboFan")
 DEFINE_BOOL(turbo_inlining, false, "enable inlining in TurboFan")
 DEFINE_BOOL(trace_turbo_inlining, false, "trace TurboFan inlining")
 DEFINE_BOOL(loop_assignment_analysis, true, "perform loop assignment analysis")