text: // Copyright 2017 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: --allow-natives-syntax
  
  (function TestMathAbsReturningUnsigned() {
    function Module(stdlib) {
      "use asm";
      var abs=stdlib.Math.abs;
      function f(a, b) {
        a = a | 0;
        b = b | 0;
        return (abs(a >> 0) == (b >>> 0)) | 0;
      }
      return f;
    }
    var f = Module(this);
    assertEquals(0, f(1, 2));
    assertEquals(1, f(23, 23));
    assertEquals(1, f(-42, 42));
    assertEquals(1, f(-0x7fffffff, 0x7fffffff));
    assertEquals(1, f(-0x80000000, 0x80000000));
    assertTrue(%IsAsmWasmCode(Module));
  })();
  
  (function TestMathAbsOverflowSignedValue() {
    function Module(stdlib) {
      "use asm";
      var abs=stdlib.Math.abs;
      function f() {
        return (abs(-0x80000000) > 0) | 0;
      }
      return f;
    }
    var f = Module(this);
    assertEquals(1, f());
    assertTrue(%IsAsmWasmCode(Module));
  })();
  