Revert of [turbofan] Osr value typing + dynamic type checks on entry.

test/mjsunit/compiler/osr-typing-debug-change.js

Index: test/mjsunit/compiler/osr-typing-debug-change.js
diff --git a/test/mjsunit/compiler/osr-typing-debug-change.js b/test/mjsunit/compiler/osr-typing-debug-change.js
deleted file mode 100644
index 03579c0ff0838568fc66460e843327a1d5267e9c..0000000000000000000000000000000000000000
--- a/test/mjsunit/compiler/osr-typing-debug-change.js
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --allow-natives-syntax --expose-debug-as debug
-
-var Debug = debug.Debug;
-
-var changed = false;
-
-function listenerSetJToResult(
-    event, exec_state, event_data, data) {
-
-  if (event == Debug.DebugEvent.Break) {
-    var scope = exec_state.frame(1).scope(0);
-    var newval = "result";
-    try {
-      scope.setVariableValue("j", newval);
-      changed = true;
-    } catch(e) {
-      changed = false;
-    }
-  }
-}
-
-Debug.setListener(listenerSetJToResult);
-
-function g() { debugger; }
-%NeverOptimizeFunction(g);
-
-function ChangeSmiConstantAndOsr() {
-  var j = 1;
-  for (var i = 0; i < 4; i++) {
-    if (i == 2) {
-      %OptimizeOsr();
-      g();
-    }
-  }
-  return j;
-}
-var r1 = ChangeSmiConstantAndOsr();
-if (changed) {
-  assertEquals("result", r1);
-} else {
-  assertEquals(1, r1);
-}
-
-function ChangeFloatConstantAndOsr() {
-  var j = 0.1;
-  for (var i = 0; i < 4; i++) {
-    if (i == 2) {
-      %OptimizeOsr();
-      g();
-    }
-  }
-  return j;
-}
-var r2 = ChangeFloatConstantAndOsr();
-if (changed) {
-  assertEquals("result", r2);
-} else {
-  assertEquals(0.1, r2);
-}
-
-function ChangeFloatVarAndOsr() {
-  var j = 0.1;
-  for (var i = 0; i < 4; i++) {
-    j = j + 0.1;
-    if (i == 2) {
-      %OptimizeOsr();
-      g();
-    }
-  }
-  return j;
-}
-var r3 = ChangeFloatVarAndOsr();
-if (changed) {
-  assertEquals("result0.1", r3);
-} else {
-  assertEquals(0.5, r3);
-}
-
-var counter = 0;
-var o = { toString : function() { counter++; return 100; } };
-
-function listenerSetJToObject(
-    event, exec_state, event_data, data) {
-  if (event == Debug.DebugEvent.Break) {
-    var scope = exec_state.frame(1).scope(0);
-    try {
-      scope.setVariableValue("j", o);
-      changed = true;
-    } catch(e) {
-      changed = false;
-    }
-  }
-}
-
-Debug.setListener(listenerSetJToObject);
-
-function ChangeIntVarAndOsr() {
-  var j = 1;
-  for (var i = 0; i < 4; i++) {
-    j = j + 1|0;
-    if (i == 2) {
-      %OptimizeOsr();
-      g();
-    }
-  }
-  return j;
-}
-
-var r4 = ChangeIntVarAndOsr();
-if (changed) {
-  assertEquals(101, r4);
-  assertEquals(1, counter);
-} else {
-  assertEquals(5, r4);
-}