Upload Kmake

deps/v8/test/mjsunit/regress/wasm/regress-12624.js

@@ -0,0 +1,51 @@
+// Copyright 2022 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: --no-liftoff
+
+// Under certain conditions, the following subgraph was not optimized correctly:
+// cond
+//  |  \
+//  |   Branch
+//  |   /    \
+//  | IfTrue  IfFalse
+//  |   |
+// TrapUnless
+
+d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
+
+var builder = new WasmModuleBuilder();
+
+builder.addGlobal(kWasmI32, true, false, wasmI32Const(1));
+
+builder.addFunction("main", kSig_i_i)
+  .addBody([
+    kExprLocalGet, 0,
+    kExprIf, kWasmI32,
+      kExprUnreachable,
+    kExprElse,
+      kExprLoop, kWasmVoid,
+        kExprBlock, kWasmVoid,
+          kExprLocalGet, 0,
+          kExprIf, kWasmVoid,
+            kExprLocalGet, 0,
+            kExprBrIf, 1,
+            kExprI32Const, 7,
+            kExprLocalSet, 0,
+          kExprEnd,
+          kExprGlobalGet, 0,
+          kExprIf, kWasmVoid,
+            kExprI32Const, 0, kExprReturn,
+          kExprEnd,
+          kExprBr, 1,
+        kExprEnd,
+      kExprEnd,
+      kExprI32Const, 0,
+    kExprEnd,
+    kExprLocalGet, 0,
+    kExprI32DivU])
+  .exportFunc();
+
+let instance = builder.instantiate();
+assertEquals(0, instance.exports.main(0));