1 files changed, 110 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1001850.js b/js/src/jit-test/tests/ion/bug1001850.js
new file mode 100644
index 0000000000..e9b002d718
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1001850.js
@@ -0,0 +1,110 @@
+function t1() {
+  assertEq(thisValue, this);
+}
+
+thisValue = {};
+var f1 = t1.bind(thisValue);
+f1()
+f1()
+
+////////////////////////////////////////////////////////////
+
+function t2() {
+  bailout();
+}
+
+var f2 = t2.bind(thisValue);
+f2()
+f2()
+
+////////////////////////////////////////////////////////////
+
+function test3() {
+  function i3(a,b,c,d) {
+    bailout();
+  }
+
+  function t3(a,b,c,d) {
+    i3(a,b,c,d);
+  }
+
+  var f3 = t3.bind(thisValue);
+  for (var i=0;i<10; i++) {
+    f3(1,2,3,4)
+    f3(1,2,3,4)
+  }
+}
+test3();
+test3();
+
+////////////////////////////////////////////////////////////
+
+function test4() {
+  this.a = 1;
+  var inner = function(a,b,c,d) {
+    bailout();
+  }
+
+  var t = function(a,b,c,d) {
+    assertEq(this.a, undefined);
+    inner(a,b,c,d);
+    assertEq(this.a, undefined);
+  }
+
+  var f = t.bind(thisValue);
+  for (var i=0;i<5; i++) {
+    var res = f(1,2,3,4)
+    var res2 = new f(1,2,3,4)
+    assertEq(res, undefined);
+    assertEq(res2 == undefined, false);
+  }
+}
+test4();
+test4();
+
+////////////////////////////////////////////////////////////
+
+function test5() {
+  this.a = 1;
+  var inner = function(a,b,c,d) {
+    assertEq(a, 1);
+    assertEq(b, 2);
+    assertEq(c, 3);
+    assertEq(d, 1);
+    bailout();
+    assertEq(a, 1);
+    assertEq(b, 2);
+    assertEq(c, 3);
+    assertEq(d, 1);
+  }
+
+  var t = function(a,b,c,d) {
+    inner(a,b,c,d);
+  }
+
+  var f = t.bind(thisValue, 1,2,3);
+  for (var i=0;i<5; i++) {
+    f(1,2,3,4)
+  }
+}
+test5();
+test5();
+
+////////////////////////////////////////////////////////////
+
+function test6() {
+  function i6(a,b,c,d) {
+    if (a == 1)
+      bailout();
+  }
+
+  function t6(a,b,c,d) {
+    i6(a,b,c,d);
+  }
+
+  var f6 = t6.bind(thisValue, 1);
+  f6(1,2,3,4)
+  f6(0,2,3,4)
+}
+test6();
+test6();