Experimental implementation: Exposing SIMD instructions into JavaScript

test/mjsunit/simd/captured_object.js

 // Copyright 2011 the V8 project authors. All rights reserved.
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 // modification, are permitted provided that the following conditions are
 // met:
 //
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 //       notice, this list of conditions and the following disclaimer.
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 //       with the distribution.
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 //       from this software without specific prior written permission.
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 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 // 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
+// Flags: --simd_object --allow-natives-syntax --use-escape-analysis
 
-function g(f) { return f.call.apply(f.bind, arguments); }
+function testCapturedObjectwithFloat32x4Field() {
+  var deopt = { deopt:false };
+  function constructor() {
+    this.x = 1.1;
+    this.y = float32x4(1,2,3,4);
+  }
+  function field(x) {
+    var o = new constructor();
+    o.x = x;
+    deopt.deopt;
+    assertEquals(x, o.x);
+    assertEquals(o.y.x, 1);
+    assertEquals(o.y.y, 2);
+    assertEquals(o.y.z, 3);
+    assertEquals(o.y.w, 4);
+  }
+  field(1); field(2);
+  %OptimizeFunctionOnNextCall(field);
+  field(3); field(4);
+  delete deopt.deopt;
+  field(5); field(6);
+}
 
-var x = new Object;
+testCapturedObjectwithFloat32x4Field();
 
-function t() { }
+function testCapturedObjectwithInt32x4Field() {
+  var deopt = { deopt:false };
+  function constructor() {
+    this.x = 1.1;
+    this.y = int32x4(1,2,3,4);
+  }
+  function field(x) {
+    var o = new constructor();
+    o.x = x;
+    deopt.deopt;
+    assertEquals(x, o.x);
+    assertEquals(o.y.x, 1);
+    assertEquals(o.y.y, 2);
+    assertEquals(o.y.z, 3);
+    assertEquals(o.y.w, 4);
+  }
+  field(1); field(2);
+  %OptimizeFunctionOnNextCall(field);
+  field(3); field(4);
+  delete deopt.deopt;
+  field(5); field(6);
+}
 
-g(t, x);
-g(t, x);
-g(t, x);
-%OptimizeFunctionOnNextCall(g);
-
-function Fake() {}
-
-var fakeCallInvoked = false;
-
-Fake.prototype.call = function () {
-  assertSame(Fake.prototype.bind, this);
-  assertEquals(2, arguments.length);
-  assertSame(fake, arguments[0]);
-  assertSame(x, arguments[1]);
-  fakeCallInvoked = true;
-};
-
-Fake.prototype.bind = function () {
-};
-
-var fake = new Fake;
-
-g(fake, x);
-
-assertTrue(fakeCallInvoked);
+testCapturedObjectwithInt32x4Field();