1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/recover-autounsafe.js b/js/src/jit-test/tests/ion/recover-autounsafe.js
new file mode 100644
index 0000000000..e03b018ccc
--- /dev/null
+++ b/js/src/jit-test/tests/ion/recover-autounsafe.js
@@ -0,0 +1,36 @@
+// |jit-test| --ion-eager; --ion-offthread-compile=off
+
+// Some AutoUnsafeCallWithABI functions can be reached via recovery instructions.
+// This testcase is designed to trigger all of the recovery paths that can reach
+// AutoUnsafeCallWithABI functions, while an exception is being thrown.
+
+(function() {
+    inputs = [];
+    f = (function(x) {
+	var o = {a: x};
+        4294967297 ** (x >>> 0) *
+	    4294967297 / x >>> 0 *
+	    4294967297 % x >>> 0 *
+	    Math.max(4294967297, x >>> 0) *
+	    Math.min(4294967, x >>> 0) *
+	    Math.atan2(4294967, x >>> 0) *
+	    Math.sin(x >>> 0) *
+	    Math.sqrt(x >>> 0) *
+	    Math.hypot(4294967, x >>> 0) *
+	    Math.ceil((x >>> 0) * 0.5) *
+	    Math.floor((x >>> 0) * 0.5) *
+	    Math.trunc((x >>> 0) * 0.5) *
+	    Math.round((x >>> 0) * 0.5) *
+	    Math.sign(x >>> 0) *
+	    Math.log(x >>> 0) *
+	    !o *
+            Math.fround(y); // Exception thrown here; y is not defined.
+    });
+    if (f) {
+        for (var j = 0; j < 2; ++j) {
+            try {
+                f(inputs[0]);
+            } catch (e) {}
+        }
+    }
+})();