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// 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.
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
builder.addGlobal(kWasmI32, true, WasmInitExpr.I32Const(35));
builder.addType(makeSig([], [kWasmI32]));
builder.addType(makeSig([kWasmI32, kWasmI32], [kWasmI32]));
// Generate function 1 (out of 3).
builder.addFunction(undefined, 0 /* sig */).addBody([
// signature: i_v
// body:
kExprI32Const, 1, // i32.const
]);
// Generate function 2 (out of 3).
builder.addFunction(undefined, 0 /* sig */).addBody([
// signature: i_v
// body:
kExprI32Const, 0, // i32.const
]);
// Generate function 3 (out of 3).
builder.addFunction(undefined, 1 /* sig */).addBody([
// signature: i_ii
// body:
kExprBlock, kWasmI32, // block @1 i32
kExprF64Const, 0, 0, 0, 0, 0, 0, 0, 0, // f64.const
kExprI32SConvertF64, // i32.trunc_f64_s
kExprCallFunction, 1, // call function #1: i_v
kExprBrIf, 0, // br_if depth=0
kExprGlobalGet, 0, // global.get
kExprCallFunction, 0, // call function #0: i_v
kExprBrIf, 0, // br_if depth=0
kExprI32ShrS, // i32.shr_s
kExprEnd, // end @24
]);
builder.addExport('f', 2);
const instance = builder.instantiate();
assertEquals(35, instance.exports.f(0, 0));
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