Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/cacheir/bug1488786.js b/js/src/jit-test/tests/cacheir/bug1488786.js
new file mode 100644
index 0000000000..656f1f0d2e
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/bug1488786.js
@@ -0,0 +1,38 @@
+setJitCompilerOption('ion.forceinlineCaches', 1);
+
+var A = Array(2**18);
+A[0] = "A";
+A[1] = "B";
+A[2**14] = "C";
+A[2**31-1] = "D";
+A[-1] = "E";
+
+function get_thee(a,x) {
+    return a[x];
+}
+
+// Warmup IC
+for (var i = 0; i < 30; i++) {
+    get_thee(A, i % A.length);
+}
+
+// numberToDouble always returns a double-typed Number, so helps
+// us ensure we're accessing the array with a double-typed Number index.
+var y = numberToDouble(1);
+var z = 2**31-1;
+// Ensure we handle negative indices.
+var a = -1;
+
+function test() {
+    for (var i = 0; i < 30; i++) {
+        assertEq(get_thee(A,y), "B");
+        assertEq(get_thee(A,z), "D");
+        assertEq(get_thee(A,a), "E");
+    }
+}
+test();
+
+if (!('oomTest' in this))
+    quit();
+
+oomTest(test);