mirror of https://github.com/tc39/test262.git
53 lines
1.2 KiB
JavaScript
53 lines
1.2 KiB
JavaScript
//@ runFTLNoCJIT
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var o1 = {
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i: 0,
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valueOf: function() { return this.i; }
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};
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result = 0;
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function foo(a, b) {
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var result = 0;
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for (var j = 0; j < 10; j++) {
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var temp;
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if (a > b)
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temp = a >> b;
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else
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temp = b >> 1;
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result += temp;
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}
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// Busy work just to allow the DFG and FTL to optimize this out. If the above causes
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// us to speculation fail out to the baseline, this busy work will take a lot longer
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// to run.
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// This loop below also gets the DFG to compile this function sooner.
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var origResult = result;
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for (var i = 1; i < 1000; i++)
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result = result >> i;
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result = origResult > result ? origResult : result;
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return result;
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}
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noInline(foo);
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var iterations;
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var expectedResult;
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if (this.window) {
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// The layout test doesn't like too many iterations and may time out.
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iterations = 10000;
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expectedResult = 439840;
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} else {
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iterations = 100000;
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expectedResult = 48330800;
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}
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for (var i = 0; i <= iterations; i++) {
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o1.i = i;
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if (i % 2)
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result += foo(o1, 10);
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else
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result += foo(i, 10);
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}
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if (result != expectedResult)
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throw "Bad result: " + result;
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