Add m-esr52 at 52.6.0

1 files changed, 34 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/TypedObject/jit-write-u32-into-u32-array-in-struct.js b/js/src/jit-test/tests/TypedObject/jit-write-u32-into-u32-array-in-struct.js
new file mode 100644
index 000000000..5359acca3
--- /dev/null
+++ b/js/src/jit-test/tests/TypedObject/jit-write-u32-into-u32-array-in-struct.js
@@ -0,0 +1,34 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+if (!this.hasOwnProperty("TypedObject"))
+  quit();
+
+setJitCompilerOption("ion.warmup.trigger", 30);
+
+var Vec3u32Type = TypedObject.uint32.array(3);
+var PairVec3u32Type = new TypedObject.StructType({fst: Vec3u32Type,
+                                                  snd: Vec3u32Type});
+
+function foo_u32() {
+  for (var i = 0; i < 5000; i += 10) {
+    var p = new PairVec3u32Type();
+
+    p.fst[(i)   % 3] = i;
+    p.fst[(i+1) % 3] = i+1;
+    p.fst[(i+2) % 3] = i+2;
+
+    p.snd[(i)   % 3] = i+3;
+    p.snd[(i+1) % 3] = i+4;
+    p.snd[(i+2) % 3] = i+5;
+
+    var sum = p.fst[0] + p.fst[1] + p.fst[2];
+    assertEq(sum, 3*i + 3);
+    sum = p.snd[0] + p.snd[1] + p.snd[2];
+    assertEq(sum, 3*i + 12);
+  }
+}
+
+foo_u32();