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-rw-r--r--js/src/jit-test/tests/ion/bug1279898.js19
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1279898.js b/js/src/jit-test/tests/ion/bug1279898.js
new file mode 100644
index 000000000..756120a6d
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1279898.js
@@ -0,0 +1,19 @@
+
+function f() {
+ var i32 = new Int32Array(1);
+ var f32 = new Float32Array(i32.buffer);
+ for (var i = 0; i < 3; i++) {
+ var a0 = +1;
+ var a3 = +4;
+
+ i32[0] = a0;
+ var b0 = f32[0];
+
+ i32[0] = a3;
+ var b3 = f32[0];
+
+ assertEq(b0 != b3, true);
+ }
+}
+
+f();