Add m-esr52 at 52.6.0

1 files changed, 18 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/ion/bug736141.js b/js/src/jit-test/tests/ion/bug736141.js
new file mode 100644
index 000000000..b003eed45
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug736141.js
@@ -0,0 +1,18 @@
+function test(i) {
+    return i * 0 + 0;
+}
+
+for(var i=0; i<100; i++){
+    var x = test(-i);
+    assertEq((x===0 && (1/x)===-Infinity), false); // value should be 0, not -0
+}
+
+function test2(i) {
+    return 0 - i;
+}
+
+for(var i=-100; i<100; i++){
+    var x = test2(-i);
+    assertEq(x, i);
+}
+