1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1090424.js b/js/src/jit-test/tests/ion/bug1090424.js
new file mode 100644
index 0000000000..4fd53fe5de
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1090424.js
@@ -0,0 +1,55 @@
+
+let w
+(function() {
+ testgt1 = function(x) {
+    return (-0x80000000 >= (x | 0))
+}
+ testgt2 = function(x) {
+    return (+0x7fffffff >= (x | 0))
+}
+ testgt3 = function(x) {
+    return ((x | 0) >= -0x80000000)
+}
+ testgt4 = function(x) {
+    return ((x | 0) >= +0x7fffffff)
+}
+
+ testlt1 = function(x) {
+    return (-0x80000000 <= (x | 0))
+}
+ testlt2 = function(x) {
+    return (+0x7fffffff <= (x | 0))
+}
+ testlt3 = function(x) {
+    return ((x | 0) <= -0x80000000)
+}
+ testlt4 = function(x) {
+    return ((x | 0) <= +0x7fffffff)
+}
+
+})()
+assertEq(testgt1(-0x80000000), true);
+assertEq(testgt1(-0x80000000), true);
+assertEq(testgt1(0), false);
+assertEq(testgt2(0x7fffffff), true);
+assertEq(testgt2(0x7fffffff), true);
+assertEq(testgt2(0), true);
+assertEq(testgt3(-0x80000000), true);
+assertEq(testgt3(-0x80000000), true);
+assertEq(testgt3(0), true);
+assertEq(testgt4(0x7fffffff), true);
+assertEq(testgt4(0x7fffffff), true);
+assertEq(testgt4(0), false);
+
+assertEq(testlt1(-0x80000000), true);
+assertEq(testlt1(-0x80000000), true);
+assertEq(testlt1(0), true);
+assertEq(testlt2(0x7fffffff), true);
+assertEq(testlt2(0x7fffffff), true);
+assertEq(testlt2(0), false);
+assertEq(testlt3(-0x80000000), true);
+assertEq(testlt3(-0x80000000), true);
+assertEq(testlt3(0), false);
+assertEq(testlt4(0x7fffffff), true);
+assertEq(testlt4(0x7fffffff), true);
+assertEq(testlt4(0), true);