Add m-esr52 at 52.6.0

1 files changed, 19 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/ion/sink-in-recovered-object.js b/js/src/jit-test/tests/ion/sink-in-recovered-object.js
new file mode 100644
index 000000000..fd1b97917
--- /dev/null
+++ b/js/src/jit-test/tests/ion/sink-in-recovered-object.js
@@ -0,0 +1,19 @@
+setJitCompilerOption("ion.warmup.trigger", 30);
+
+var arr = [];
+function f (cond, a) {
+  var obj = { a: 0 };
+  var x = 2 * a + 1;
+  if (cond) {
+    obj.a = x;
+    arr.push(obj.a);
+    obj.a = 1;
+  } else {
+    obj.a = 1;
+  }
+  return obj.a;
+}
+
+for (var i = 0; i < 100; i++) {
+  assertEq(f(i % 2, i), 1);
+}