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-rw-r--r--js/src/jit-test/tests/jaeger/bug597378.js12
1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/bug597378.js b/js/src/jit-test/tests/jaeger/bug597378.js
new file mode 100644
index 0000000000..c766407ab5
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/bug597378.js
@@ -0,0 +1,12 @@
+// vim: set ts=8 sts=4 et sw=4 tw=99:
+function f(a, b) {
+ var o = a;
+ var q = b;
+ var p;
+ do { } while (0);
+ p = o;
+ q = p + 1 < q ? p + 1 : 0;
+ assertEq(q, 0);
+}
+f(3, 4);
+