Lower NumberMultiply, NumberDivide, and NumberModulus to Int32Mul, Int32[U]Div, and Int32[U]Mod whe…

test/mjsunit/asm/int32_div.js

Index: test/mjsunit/asm/int32_div.js
diff --git a/test/mjsunit/asm/int32_div.js b/test/mjsunit/asm/int32_div.js
new file mode 100644
index 0000000000000000000000000000000000000000..fa014d02ddf9082a451f1da65bf167e1845792e2
--- /dev/null
+++ b/test/mjsunit/asm/int32_div.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.

[Michael Starzinger, 2014/10/08 09:01:28]

Can we rename this file (and friends) to use dashes instead of underscores to be
consistent with the rest of the code-base?

[titzer, 2014/10/08 09:12:29]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+  "use asm";
+  function f1(i) {
+    i = i|0;
+    return i / 3 | 0;
+  }
+  function f2(i) {
+    i = i|0;
+    return i / 13 | 0;
+  }
+  function f3(i) {
+    i = i|0;
+    return i / 1024 | 0;
+  }
+  function f4(i) {
+    i = i|0;
+    return i / 3733331 | 0;
+  }
+  return { f1: f1, f2: f2, f3: f3, f4: f4 };
+}
+
+var m = Module(this, {}, new ArrayBuffer(1024));
+
+for (var i = -1000000000; i < 1000000000; i += 3999777) {
+  assertEquals(i / 3 | 0, m.f1(i));
+  assertEquals(i / 13 | 0, m.f2(i));
+  assertEquals(i / 1024 | 0, m.f3(i));
+  assertEquals(i / 3733331 | 0, m.f4(i));
+}