1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1123064.js b/js/src/jit-test/tests/ion/bug1123064.js
new file mode 100644
index 000000000..84021718a
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1123064.js
@@ -0,0 +1,30 @@
+
+
+function toint32() {
+
+    // The test case to trigger MToInt32 operation.
+    var ToInteger = getSelfHostedValue("ToInteger");
+
+    // Case1: The input operand is constant int32.
+    var result = ToInteger(1);
+    assertEq(result, 1);
+
+    // Case2: The input operand is constant double.
+    result = ToInteger(0.12);
+    assertEq(result, 0);
+
+    // Case3: The input operand is constant float.
+    result = ToInteger(Math.fround(0.13));
+    assertEq(result, 0);
+
+    // Case4: The input operand is constant boolean.
+    result = ToInteger(true);
+    assertEq(result, 1);
+
+    // Case5: The input operand is null.
+    result = ToInteger(null);
+    assertEq(result, 0);
+}
+
+toint32();
+toint32();