v8/test/mjsunit/regress/wasm/regress-1054466.js

// Copyright 2020 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: --experimental-wasm-simd

load('test/mjsunit/wasm/wasm-module-builder.js');

const builder = new WasmModuleBuilder();
builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]));
// Generate function 1 (out of 1).
builder.addFunction(undefined, 0 /* sig */)
  .addLocals({i32_count: 2}).addLocals({f32_count: 2})
  .addBodyWithEnd([
// signature: i_iii
// body:
kExprI32Const, 0x00,  // i32.const
kExprI32Const, 0x00,  // i32.const
kExprI32Const, 0xf9, 0x00,  // i32.const
kExprI32Ior,  // i32.or
kExprI32Eqz,  // i32.eqz
kExprI32Add,  // i32.Add
kSimdPrefix, kExprI32x4Splat,  // i32x4.splat
kExprF32Const, 0x46, 0x5d, 0x00, 0x00,  // f32.const
kExprI32Const, 0x83, 0x01,  // i32.const
kExprI32Const, 0x83, 0x01,  // i32.const
kExprI32Const, 0x83, 0x01,  // i32.const
kExprI32Add,  // i32.Add
kExprI32Add,  // i32.Add
kExprIf, kWasmI32,  // if @33 i32
  kExprI32Const, 0x00,  // i32.const
kExprElse,  // else @37
  kExprI32Const, 0x00,  // i32.const
  kExprEnd,  // end @40
kExprIf, kWasmI32,  // if @41 i32
  kExprI32Const, 0x00,  // i32.const
kExprElse,  // else @45
  kExprI32Const, 0x00,  // i32.const
  kExprEnd,  // end @48
kExprF32ReinterpretI32,  // f32.reinterpret_i32
kExprF32Max,  // f32.max
kSimdPrefix, kExprF32x4Splat,  // f32x4.splat
kExprI32Const, 0x83, 0x01,  // i32.const
kSimdPrefix, kExprI32x4Splat,  // i32x4.splat
kSimdPrefix, kExprI32x4Eq,  // i32x4.eq
kSimdPrefix, kExprI32x4Eq,  // i32x4.eq
kSimdPrefix, kExprV8x16AnyTrue,  // v8x16.any_true
kExprEnd,  // end @64
]);
builder.addExport('main', 0);
const instance = builder.instantiate();
print(instance.exports.main(1, 2, 3));