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-rw-r--r--js/src/jit-test/tests/ion/bug1216130.js50
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1216130.js b/js/src/jit-test/tests/ion/bug1216130.js
new file mode 100644
index 000000000..68731389f
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1216130.js
@@ -0,0 +1,50 @@
+function Obj1(x) { this.x = x; }
+function f1() {
+ var arr = [], o = {};
+ for (var i=0; i<2500; i++) {
+ arr.push(new Obj1(o));
+ if (i < 15) {
+ arr[i].x = undefined;
+ arr[i].x = Math;
+ }
+ }
+ for (var i=0; i<2500; i++) {
+ var y = (i > 2000) ? undefined : o;
+ arr[i].x = y;
+ }
+}
+f1();
+
+function f2() {
+ var arr = [], p = {};
+ for (var i=0; i<2500; i++) {
+ var x = (i < 2000) ? p : undefined;
+ var o = {x: x};
+ if (i < 5) {
+ o.x = undefined;
+ o.x = p;
+ }
+ arr.push(o);
+ }
+ for (var i=0; i<2500; i++) {
+ assertEq(arr[i].x, i < 2000 ? p : undefined);
+ }
+}
+f2();
+
+function f3() {
+ var arr = [], p = {};
+ for (var i=0; i<2500; i++) {
+ var x = (i < 2000) ? p : true;
+ var o = {x: x};
+ if (i < 5) {
+ o.x = true;
+ o.x = p;
+ }
+ arr.push(o);
+ }
+ for (var i=0; i<2500; i++) {
+ assertEq(arr[i].x, i < 2000 ? p : true);
+ }
+}
+f3();