Upload Kmake

deps/v8/test/mjsunit/regress/wasm/regress-919533.js

@@ -0,0 +1,24 @@
+// Copyright 2019 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.
+
+d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
+
+const builder = new WasmModuleBuilder();
+builder.addFunction(undefined, kSig_v_v).addBody([]);
+builder.addFunction(undefined, kSig_i_i)
+  .addBody([
+    kExprLocalGet, 0,
+    kExprLocalGet, 0,
+    // Stack now contains two copies of the first param register.
+    // Start a loop to create a merge point (values still in registers).
+    kExprLoop, kWasmVoid,
+      // The call spills all values.
+      kExprCallFunction, 0,
+      // Break to the loop. Now the spilled values need to be loaded back *into
+      // the same register*.
+      kExprBr, 0,
+      kExprEnd,
+    kExprDrop
+]);
+builder.instantiate();