Add m-esr52 at 52.6.0

1 files changed, 62 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/TypedObject/jit-read-many.js b/js/src/jit-test/tests/TypedObject/jit-read-many.js
new file mode 100644
index 000000000..dc15916f3
--- /dev/null
+++ b/js/src/jit-test/tests/TypedObject/jit-read-many.js
@@ -0,0 +1,62 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+if (!this.hasOwnProperty("TypedObject"))
+  quit();
+
+// Test a single function (`bar`) being used with arrays that are all
+// of known length, but not the same length.
+
+setJitCompilerOption("ion.warmup.trigger", 30);
+
+var N0 = 50;
+var N1 = 100;
+var N2 = 150;
+var T = TypedObject;
+var Array0 = T.uint32.array(N0);
+var Array1 = T.uint32.array(N1);
+var Array2 = T.uint32.array(N2);
+
+function bar(array, i, v) {
+  assertEq(array[i], v);
+}
+
+function foo() {
+  var array0 = new Array0();
+  var array1 = new Array1();
+  var array2 = new Array2();
+
+  for (var i = 0; i < N0; i++)
+    array0[i] = i + 0;
+
+  for (var i = 0; i < N1; i++)
+    array1[i] = i + 1;
+
+  for (var i = 0; i < N2; i++)
+    array2[i] = i + 2;
+
+  // get it primed up..
+  for (var i = 0; i < N0; i++) {
+    bar(array0, i, i);
+    bar(array1, i, i + 1);
+    bar(array2, i, i + 2);
+  }
+
+  // ...do some OOB accesses...
+  for (var i = N0; i < N1; i++) {
+    bar(array0, i, undefined);
+    bar(array1, i, i + 1);
+    bar(array2, i, i + 2);
+  }
+
+  // ...and some more.
+  for (var i = N1; i < N2; i++) {
+    bar(array0, i, undefined);
+    bar(array1, i, undefined);
+    bar(array2, i, i + 2);
+  }
+}
+
+foo();