Add m-esr52 at 52.6.0

1 files changed, 144 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/SIMD/unbox.js b/js/src/jit-test/tests/SIMD/unbox.js
new file mode 100644
index 000000000..2fffddd06
--- /dev/null
+++ b/js/src/jit-test/tests/SIMD/unbox.js
@@ -0,0 +1,144 @@
+load(libdir + 'simd.js');
+
+setJitCompilerOption("baseline.warmup.trigger", 10);
+setJitCompilerOption("ion.warmup.trigger", 30);
+
+var max = 40, pivot = 35;
+
+var i32x4 = SIMD.Int32x4;
+var f32x4 = SIMD.Float32x4;
+var i32x4Add = SIMD.Int32x4.add;
+
+var FakeSIMDType = function (o) { this.x = o.x; this.y = o.y; this.z = o.z; this.w = o.w; };
+if (this.hasOwnProperty("TypedObject")) {
+  var TO = TypedObject;
+  FakeSIMDType = new TO.StructType({ x: TO.int32, y: TO.int32, z: TO.int32, w: TO.int32 });
+}
+
+function simdunbox_bail_undef(i, lhs, rhs) {
+  return i32x4Add(lhs, rhs);
+}
+
+function simdunbox_bail_object(i, lhs, rhs) {
+  return i32x4Add(lhs, rhs);
+}
+
+function simdunbox_bail_typeobj(i, lhs, rhs) {
+  return i32x4Add(lhs, rhs);
+}
+
+function simdunbox_bail_badsimd(i, lhs, rhs) {
+  return i32x4Add(lhs, rhs);
+}
+
+var arr_undef = [ i32x4(0, 1, 1, 2), i32x4(1, 1, 2, 3) ];
+var fail_undef = 0;
+var arr_object = [ i32x4(0, 1, 1, 2), i32x4(1, 1, 2, 3) ];
+var fail_object = 0;
+var arr_typeobj = [ i32x4(0, 1, 1, 2), i32x4(1, 1, 2, 3) ];
+var fail_typeobj = 0;
+var arr_badsimd = [ i32x4(0, 1, 1, 2), i32x4(1, 1, 2, 3) ];
+var fail_badsimd = 0;
+for (var i = 0; i < max; i++) {
+  try {
+    arr_undef[i + 2] = simdunbox_bail_undef(i, arr_undef[i], arr_undef[i + 1]);
+  } catch (x) {
+    arr_undef[i + 2] = arr_undef[i - 1];
+    fail_undef++;
+  }
+
+  try {
+    arr_object[i + 2] = simdunbox_bail_object(i, arr_object[i], arr_object[i + 1]);
+  } catch (x) {
+    arr_object[i + 2] = arr_object[i - 1];
+    fail_object++;
+  }
+
+  try {
+    arr_typeobj[i + 2] = simdunbox_bail_typeobj(i, arr_typeobj[i], arr_typeobj[i + 1]);
+  } catch (x) {
+    arr_typeobj[i + 2] = arr_typeobj[i - 1];
+    fail_typeobj++;
+  }
+
+  try {
+    arr_badsimd[i + 2] = simdunbox_bail_badsimd(i, arr_badsimd[i], arr_badsimd[i + 1]);
+  } catch (x) {
+    arr_badsimd[i + 2] = arr_badsimd[i - 1];
+    fail_badsimd++;
+  }
+
+  if (i + 2 == pivot) {
+    arr_undef[pivot] = undefined;
+    arr_object[pivot] = { x: 0, y: 1, z: 2, w: 3 };
+    arr_typeobj[pivot] = new FakeSIMDType({ x: 0, y: 1, z: 2, w: 3 });
+    arr_badsimd[pivot] = f32x4(0, 1, 2, 3);
+  }
+}
+
+assertEq(fail_undef, 2);
+assertEq(fail_object, 2);
+assertEq(fail_typeobj, 2);
+assertEq(fail_badsimd, 2);
+
+// Assert that all SIMD values are correct.
+function assertEqX4(real, expected, assertFunc) {
+    if (typeof assertFunc === 'undefined')
+        assertFunc = assertEq;
+
+    assertFunc(real.x, expected[0]);
+    assertFunc(real.y, expected[1]);
+    assertFunc(real.z, expected[2]);
+    assertFunc(real.w, expected[3]);
+}
+
+var fib = [0, 1];
+for (i = 0; i < max + 5; i++)
+  fib[i+2] = (fib[i] + fib[i+1]) | 0;
+
+for (i = 0; i < max; i++) {
+  if (i == pivot)
+    continue;
+  var ref = fib.slice(i < pivot ? i : i - 3);
+  assertEqX4(arr_undef[i], ref);
+  assertEqX4(arr_object[i], ref);
+  assertEqX4(arr_typeobj[i], ref);
+  assertEqX4(arr_badsimd[i], ref);
+}
+
+// Check that unbox operations aren't removed
+(function() {
+
+    function add(i, v, w) {
+        if (i % 2 == 0) {
+            SIMD.Int32x4.add(v, w);
+        } else {
+            SIMD.Float32x4.add(v, w);
+        }
+    }
+
+    var i = 0;
+    var caught = false;
+    var f4 = SIMD.Float32x4(1,2,3,4);
+    var i4 = SIMD.Int32x4(1,2,3,4);
+    try {
+        for (; i < 200; i++) {
+            if (i % 2 == 0) {
+                add(i, i4, i4);
+            } else if (i == 199) {
+                add(i, i4, f4);
+            } else {
+                add(i, f4, f4);
+            }
+        }
+    } catch(e) {
+        print(e);
+        assertEq(e instanceof TypeError, true);
+        assertEq(i, 199);
+        caught = true;
+    }
+
+    assertEq(i < 199 || caught, true);
+
+})();
+