[turbofan] Stage escape analysis optimization.

This stages escape analysis by implying --turbo-escape by the --turbo
flag. It broadens the exposure of the optimization in question.

R=jarin@chromium.org
BUG=v8:4586,v8:5267

Review-Url: https://codereview.chromium.org/1992913005
Cr-Commit-Position: refs/heads/master@{#40859}

src/flag-definitions.h

@@ -417,6 +417,7 @@ DEFINE_BOOL(omit_map_checks_for_leaf_maps, true,
 DEFINE_BOOL(turbo, false, "enable TurboFan compiler")
 DEFINE_IMPLICATION(turbo, turbo_asm_deoptimization)
 DEFINE_IMPLICATION(turbo, turbo_loop_peeling)
+DEFINE_IMPLICATION(turbo, turbo_escape)
 DEFINE_BOOL(turbo_sp_frame_access, false,
             "use stack pointer-relative access to frame wherever possible")
 DEFINE_BOOL(turbo_preprocess_ranges, true,

test/mjsunit/mjsunit.status

@@ -616,6 +616,9 @@
   # TODO(jgruber): Fails in --turbo --always-opt mode.
   'regress/regress-105': [FAIL],
 
+  # TODO(mstarzinger): Debugger cannot materialize de-materialized functions.
+  'regress/regress-crbug-323936': [FAIL],
+
   # Too slow.
   'big-object-literal': [SKIP],
   'ignition/regress-599001-verifyheap': [SKIP],