1 files changed, 63 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/call-bound-function-many-args.js b/js/src/jit-test/tests/cacheir/call-bound-function-many-args.js
new file mode 100644
index 0000000000..1e17aa70e1
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/call-bound-function-many-args.js
@@ -0,0 +1,63 @@
+function sum(...args) {
+    var res = 0;
+    for (var i = 0; i < args.length; i++) {
+        res += args[i];
+    }
+    return {v: res};
+}
+
+function testManyArgs1() {
+    var bound = sum.bind(null);
+    for (var i = 0; i < 20; i++) {
+        assertEq(bound(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+                    17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
+                    33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
+                    49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
+                    65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
+                    81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
+                    97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
+                    113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
+                    129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
+                    145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160,
+                    161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176,
+                    177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192,
+                    193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208,
+                    209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
+                    225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240,
+                    241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255).v,
+                32640);
+        assertEq(new bound(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+                    17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
+                    33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
+                    49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
+                    65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
+                    81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
+                    97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
+                    113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
+                    129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
+                    145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160,
+                    161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176,
+                    177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192,
+                    193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208,
+                    209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
+                    225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240,
+                    241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255).v,
+                32640);
+    }
+}
+testManyArgs1();
+
+function testManyArgs2() {
+    var bound = sum.bind(null, 1, 2, 3, 4, 5, 6);
+    for (var i = 0; i < 20; i++) {
+        assertEq(bound(7, 8, 9, 10, 11, 12).v, 78);
+        assertEq(bound(7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20).v, 210);
+        assertEq(bound(7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+                       21, 22, 23, 24, 25, 26, 27, 28, 29).v, 435);
+        assertEq(new bound(7, 8, 9, 10, 11, 12).v, 78);
+        assertEq(new bound(7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20).v, 210);
+        assertEq(new bound(7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+                           21, 22, 23, 24, 25, 26, 27, 28, 29).v, 435);
+    }
+}
+testManyArgs2();