js/src/jit-test/tests/parallel/bitops-values.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/parallel/bitops-values.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,84 @@
     1.4 +load(libdir + "parallelarray-helpers.js");
     1.5 +
     1.6 +// The following tests test 2 paths in Ion. The 'ValueToInt32' paths test
     1.7 +// LValueToInt32, and the 'V' paths test the slow value-taking VM functions
     1.8 +// corresponding to the bit ops.
     1.9 +//
    1.10 +// At the time of writing the 'V' paths are triggered when any of the operands
    1.11 +// to the bit ops may be an object, thus the always-false branch which assign
    1.12 +// {} to one of the operands.
    1.13 +
    1.14 +var len = minItemsTestingThreshold;
    1.15 +var vals = [true, false, undefined, "1"];
    1.16 +
    1.17 +function testBitNotValueToInt32() {
    1.18 +  assertArraySeqParResultsEq(range(0, len), "map", function (i) {
    1.19 +    return [~vals[0], ~vals[1], ~vals[2], ~vals[3]];
    1.20 +  });
    1.21 +}
    1.22 +
    1.23 +function testBitNotV() {
    1.24 +  assertArraySeqParResultsEq(range(0, len), "map", function (i) {
    1.25 +    var a, b, c, d;
    1.26 +    if (i < 0) {
    1.27 +      a = {};
    1.28 +      b = {};
    1.29 +      c = {};
    1.30 +      d = {};
    1.31 +    } else {
    1.32 +      a = vals[0];
    1.33 +      b = vals[1];
    1.34 +      c = vals[2];
    1.35 +      d = vals[3];
    1.36 +    }
    1.37 +    return [~a, ~b, ~c, ~d];
    1.38 +  });
    1.39 +}
    1.40 +
    1.41 +function testBitBinOpsValueToInt32() {
    1.42 +  for (var n = 0; n < vals.length; n++) {
    1.43 +    for (var m = n; m < vals.length; m++) {
    1.44 +      assertArraySeqParResultsEq(range(0, len), "map", function (i) {
    1.45 +        var a = vals[n];
    1.46 +        var b = vals[m];
    1.47 +
    1.48 +        return [a & b,
    1.49 +                a | b,
    1.50 +                a ^ b,
    1.51 +                a << b,
    1.52 +                a >> b];
    1.53 +      });
    1.54 +    }
    1.55 +  }
    1.56 +}
    1.57 +
    1.58 +function testBitBinOpsV() {
    1.59 +  for (var n = 0; n < vals.length; n++) {
    1.60 +    for (var m = n; m < vals.length; m++) {
    1.61 +      assertArraySeqParResultsEq(range(0, len), "map", function (i) {
    1.62 +        var a, b;
    1.63 +
    1.64 +        if (i < 0) {
    1.65 +          a = {};
    1.66 +          b = {};
    1.67 +        } else {
    1.68 +          a = vals[n];
    1.69 +          b = vals[m];
    1.70 +        }
    1.71 +
    1.72 +        return [a & b,
    1.73 +                a | b,
    1.74 +                a ^ b,
    1.75 +                a << b,
    1.76 +                a >> b];
    1.77 +      });
    1.78 +    }
    1.79 +  }
    1.80 +}
    1.81 +
    1.82 +if (getBuildConfiguration().parallelJS) {
    1.83 +  testBitNotValueToInt32();
    1.84 +  testBitNotV();
    1.85 +  testBitBinOpsValueToInt32();
    1.86 +  testBitBinOpsV();
    1.87 +}

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