Upload Kmake

deps/v8/test/mjsunit/regress/wasm/regress-1264462.js

@@ -0,0 +1,23 @@
+// Copyright 2021 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.
+
+// This was for a bug in the instruction selector, but the minimal repro
+// required the (now removed) mid-tier register allocator.
+// We still keep this regression test for the future, even though the flag
+// `--turbo-force-mid-tier-regalloc` doesn't exist anymore.
+
+// Flags: --no-liftoff
+
+d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
+
+const builder = new WasmModuleBuilder();
+builder.addFunction('main', kSig_i_v).addBody([
+  kExprI32Const, 0,                           // i32.const
+  kSimdPrefix, kExprI8x16Splat,               // i8x16.splat
+  kExprI32Const, 0,                           // i32.const
+  kSimdPrefix, kExprI8x16Splat,               // i8x16.splat
+  kSimdPrefix, kExprI64x2Mul, 0x01,           // i64x2.mul
+  kSimdPrefix, kExprI8x16ExtractLaneS, 0x00,  // i8x16.extract_lane_s
+]);
+builder.toModule();