1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1070638.js b/js/src/jit-test/tests/gc/bug-1070638.js
new file mode 100644
index 000000000..23793765c
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1070638.js
@@ -0,0 +1,20 @@
+function m() {
+    for (var j = 0; j < 99; ++j) {
+        for (var k = 0; k < 99; ++k) {
+            try {
+                undefined()()
+            } catch (e) {}
+        }
+    }
+}
+m()
+m()
+m()
+m()
+for (var j = 0; j < 99; ++j) {
+    for (var k = 0; k < 99; ++k) {
+        try {
+            gcslice(1)()
+        } catch (e) {}
+    }
+}