Replace DeoptimizeOnUndefined with whitelisting AllowUndefinedAsNan

test/mjsunit/regress/regress-convert-hole.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
 //       with the distribution.
 //     * Neither the name of Google Inc. nor the names of its
 //       contributors may be used to endorse or promote products derived
 //       from this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (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
 
-function f(test, test2, a, i) {
+function f_store(test, test2, a, i) {
   var o = [0.5,1,,3];
   var d;
   if (test) {
     d = 1.5;
   } else {
     d = o[i];
   }
   if (test2) {
     d += 1;
   }
   a[i] = d;
   return d;
 }
 
-var a = [0, 0, 0, {}];
-f(true, false, a, 0);
-f(true, true, a, 0);
-f(false, false, a, 1);
-f(false, true, a, 1);
-%OptimizeFunctionOnNextCall(f);
-f(false, false, a, 2);
-assertEquals(undefined, a[2]);
+var a1 = [0, 0, 0, {}];
+f_store(true, false, a1, 0);
+f_store(true, true, a1, 0);
+f_store(false, false, a1, 1);
+f_store(false, true, a1, 1);
+%OptimizeFunctionOnNextCall(f_store);
+f_store(false, false, a1, 2);
+assertEquals(undefined, a1[2]);
+
+function test_arg(expected) {
+  return function(v) {
+    assertEquals(expected, v);
+  }
+}
+
+function f_call(f, test, test2, i) {
+  var o = [0.5,1,,3];
+  var d;
+  if (test) {
+    d = 1.5;
+  } else {
+    d = o[i];
+  }
+  if (test2) {
+    d += 1;
+  }
+  f(d);
+  return d;
+}
+
+f_call(test_arg(1.5), true, false, 0);
+f_call(test_arg(2.5), true, true, 0);
+f_call(test_arg(1), false, false, 1);
+f_call(test_arg(2), false, true, 1);
+%OptimizeFunctionOnNextCall(f_call);
+f_call(test_arg(undefined), false, false, 2);
+
+
+function f_external(test, test2, test3, a, i) {
+  var o = [0.5,1,,3];
+  var d;
+  if (test) {
+    d = 1.5;
+  } else {
+    d = o[i];
+  }
+  if (test2) {
+    d += 1;
+  }
+  if (test3) {
+    d = d|0;
+  }
+  a[d] = 1;
+  return d;
+}
+
+var a2 = new Int32Array(10);
+f_external(true, false, true, a2, 0);
+f_external(true, true, true, a2, 0);
+f_external(false, false, true, a2, 1);
+f_external(false, true, true, a2, 1);
+%OptimizeFunctionOnNextCall(f_external);
+f_external(false, false, false, a2, 2);
+assertEquals(1, a2[undefined]);