[turbofan] Make escape analysis non-experimental.

This promotes the escape analysis from an experimental feature to be a
fully supported feature. The main goal is to unleach ClusterFuzz on the
implementation so that we can stabilize it.

R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/1989833002
Cr-Commit-Position: refs/heads/master@{#36324}

src/compiler/pipeline.cc

@@ -1404,7 +1404,7 @@ bool PipelineImpl::CreateGraph() {
       RunPrintAndVerify("Loop peeled");
     }
 
-    if (FLAG_experimental_turbo_escape) {
+    if (FLAG_turbo_escape) {
       Run<EscapeAnalysisPhase>();
       RunPrintAndVerify("Escape Analysed");
     }

src/flag-definitions.h

@@ -469,7 +469,7 @@ DEFINE_BOOL(turbo_cf_optimization, true, "optimize control flow in TurboFan")
 DEFINE_BOOL(turbo_frame_elision, true, "elide frames in TurboFan")
 DEFINE_BOOL(turbo_cache_shared_code, true, "cache context-independent code")
 DEFINE_BOOL(turbo_preserve_shared_code, false, "keep context-independent code")
-DEFINE_BOOL(experimental_turbo_escape, false, "enable escape analysis")
+DEFINE_BOOL(turbo_escape, false, "enable escape analysis")
 DEFINE_BOOL(turbo_instruction_scheduling, false,
             "enable instruction scheduling in TurboFan")
 DEFINE_BOOL(turbo_stress_instruction_scheduling, false,

test/mjsunit/compiler/escape-analysis-1.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f(a) {
   "use strict";

test/mjsunit/compiler/escape-analysis-10.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 (function() {
   "use strict";

test/mjsunit/compiler/escape-analysis-2.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f(a) {
   "use strict";

test/mjsunit/compiler/escape-analysis-3.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f(a) {
   "use strict";

test/mjsunit/compiler/escape-analysis-4.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f(a) {
   "use strict";

test/mjsunit/compiler/escape-analysis-5.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f(h) {
   "use strict";

test/mjsunit/compiler/escape-analysis-6.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f(a) {
   "use strict";

test/mjsunit/compiler/escape-analysis-7.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f() {
   this.x=0;

test/mjsunit/compiler/escape-analysis-8.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f(a) {
   this.x=a;

test/mjsunit/compiler/escape-analysis-9.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f() {
   return arguments;

test/mjsunit/compiler/escape-analysis-deopt-1.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 // Test deoptimization with captured objects in local variables.
 (function testDeoptLocal() {

test/mjsunit/compiler/escape-analysis-deopt-2.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 // Test deoptimization with captured objects in local variables.
 (function testDeoptLocal() {

test/mjsunit/compiler/escape-analysis-deopt-3.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 // Test deoptimization with captured objects in local variables.
 (function testDeoptLocal() {

test/mjsunit/compiler/escape-analysis-deopt-4.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 // Test deoptimization with captured objects in local variables.
 (function testDeoptLocal() {

test/mjsunit/compiler/escape-analysis-deopt-5.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f() {
   var x = new Array(2);

test/mjsunit/regress/regress-crbug-602595.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --experimental-turbo-escape
+// Flags: --allow-natives-syntax --turbo-escape
 
 function f(a) { return [a] }