Add m-esr52 at 52.6.0

1 files changed, 18 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/ion/gvn-unremovable-phi-bug1317675.js b/js/src/jit-test/tests/ion/gvn-unremovable-phi-bug1317675.js
new file mode 100644
index 000000000..99d74fc13
--- /dev/null
+++ b/js/src/jit-test/tests/ion/gvn-unremovable-phi-bug1317675.js
@@ -0,0 +1,18 @@
+// |jit-test| error: InternalError: too much recursion
+
+function f() {
+    var phi1 = 0;
+    var phi2 = 0;
+    while (true) {
+        if (!phi2) {
+            var add = phi1 + 1;
+            f(add);
+            if (!phi2)
+                return;
+            phi1 = 1;
+            phi2 = 0;
+        }
+    }
+}
+
+f(0);