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-rw-r--r--js/src/jit-test/tests/jaeger/bug587431.js29
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/bug587431.js b/js/src/jit-test/tests/jaeger/bug587431.js
new file mode 100644
index 000000000..bfad85776
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/bug587431.js
@@ -0,0 +1,29 @@
+function g() {
+ var UPPER_MASK = 2147483648
+ var mt = new Array
+ function f1(n1) {
+ return n1 < 0 ? (n1 ^ UPPER_MASK) + UPPER_MASK: n1
+ }
+ function f2(n1, n2) {
+ return f1(n1 + n2 & 4294967295)
+ }
+ function f3(n1, n2) {
+ var sum
+ for (var i = 0; i < 32; ++i) {
+ sum = f2(sum, f1(n2 << i))
+ }
+ return sum
+ }
+ this.init_genrand = function(s) {
+ mt[0] = f1(s & 96295)
+ for (mti = 1; mti < 6; mti++) {
+ mt[mti] = f2(f3(3, f1(mt[mti - 1] ^ mt[1] > 0)), mti)
+ }
+ }
+} (function() {
+ var fuzzMT = new g;
+ fuzzMT.init_genrand(54)
+} ())
+
+/* Don't assert. */
+