Convert SIMD wasm ops to runtime function calls

test/mjsunit/wasm/test-wasm-simd-ops.js

Index: test/mjsunit/wasm/test-wasm-simd-ops.js
diff --git a/test/mjsunit/wasm/test-wasm-simd-ops.js b/test/mjsunit/wasm/test-wasm-simd-ops.js
new file mode 100644
index 0000000000000000000000000000000000000000..8fecc90e84ca3a2539c4b28aef91f6ffb60aa064
--- /dev/null
+++ b/test/mjsunit/wasm/test-wasm-simd-ops.js
@@ -0,0 +1,23 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-wasm --wasm-simd-prototype --wasm-num-compilation-tasks=0
+
+load('test/mjsunit/wasm/wasm-constants.js');
+load('test/mjsunit/wasm/wasm-module-builder.js');
+
+// TODO(gdeepti): Currently wasm simd ops are tested using runtime calls to
+// JS runtime functions, as this needs heap allocation sequential compile is
+// triggered here. This is only used for bootstrapping and needs to be removed
+// when we have architectuaral/scalar implementations for wasm simd ops.
+
+(function SimdSplatExtractTest() {
+  var module = new WasmModuleBuilder();
+  module.addFunction("splatextract", kSig_i_ii)
+      .addBody([kExprGetLocal, 0, kExprSimdPrefix, kExprI32x4Splat,
+          kExprI32Const, 1, kExprSimdPrefix, kExprI32x4ExtractLane])
+      .exportAs("main");
+  var instance = module.instantiate();
+  assertEquals(123, instance.exports.main(123, 2));
+})();