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-rw-r--r--js/src/jit-test/tests/ion/bug836102.js26
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug836102.js b/js/src/jit-test/tests/ion/bug836102.js
new file mode 100644
index 000000000..3fbcbede6
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug836102.js
@@ -0,0 +1,26 @@
+function t() {
+ var x = 0x123456789abcd;
+ x = x + x; // x = 640511947003802
+ x = x + x; // x = 1281023894007604
+ x = x + x; // x = 2562047788015208
+ x = x + x; // x = 5124095576030416
+ x = x + x; // x = 10248191152060832
+ assertEq(x+1 | 0, -248153696)
+}
+t()
+
+function t2() {
+ var x = -0x123456789abcd;
+ x = x + x;
+ x = x + x;
+ x = x + x;
+ x = x + x;
+ x = x + x;
+ assertEq(x + 7 | 0, 248153704)
+}
+t2()
+
+function t() {
+ var x = 4294967296+1;
+ assertEq(x|0, 1);
+}