Revert of [turbofan] Insert dummy values when changing from None type.

test/mjsunit/compiler/regress-638132.js

Index: test/mjsunit/compiler/regress-638132.js
diff --git a/test/mjsunit/compiler/regress-638132.js b/test/mjsunit/compiler/regress-638132.js
deleted file mode 100644
index 1b94feb1253d1bc36e4f20ab24e68b437e66df6b..0000000000000000000000000000000000000000
--- a/test/mjsunit/compiler/regress-638132.js
+++ /dev/null
@@ -1,26 +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
-
-function g(x, y) {
-  return x | y;
-}
-
-function f(b) {
-  if (b) {
-    var s = g("a", "b") && true;
-    return s;
-  }
-}
-
-// Prime function g with Smi feedback.
-g(1, 2);
-g(1, 2);
-
-f(0);
-f(0);
-%OptimizeFunctionOnNextCall(f);
-// Compile inlined function g with string inputs but Smi feedback.
-f(1);