updated simd.js to fix nan canonicalization issue for bitcasts

1 files changed, 5 insertions, 4 deletions

diff --git a/src/simd.js b/src/simd.js
index c7f5ff48..818d9047 100644
--- a/src/simd.js
+++ b/src/simd.js
@@ -16,8 +16,6 @@
   2. Altered source versions must be plainly marked as such, and must not be
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
-
-  https://github.com/johnmccutchan/ecmascript_simd/blob/master/src/ecmascript_simd.js
 */
 
 "use strict";
@@ -848,8 +846,11 @@ var SIMD = (function () {
         * @return {float32x4} a bit-wise copy of t as a float32x4.
         */
       bitsToFloat32x4: function(t) {
-        var alias = new Float32Array(t.storage_.buffer);
-        return new float32x4(alias[0], alias[1], alias[2], alias[3]);
+        var temp_storage = new Int32Array([t.storage_[0], t.storage_[1], t.storage_[2], t.storage_[3]]);
+        var alias = new Float32Array(temp_storage.buffer);
+        var fx4 = float32x4.zero();
+        fx4.storage_ = alias;
+        return fx4;      
       },
       /**
         * @param {int32x4} t An instance of int32x4.