[turbofan] Turn off type feedback in turbo mode until StoreNamed issue is resolved.

TBR=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1130073006

Cr-Commit-Position: refs/heads/master@{#28394}

diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index 70d40b3..6d63129 100644 (file)
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -385,7 +385,8 @@ DEFINE_BOOL(omit_map_checks_for_leaf_maps, true,
 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_type_feedback)
+// TODO(titzer): turn back on type feedback in turbo mode.
+// DEFINE_IMPLICATION(turbo, turbo_type_feedback)
 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")