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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /js/src/jit-test/tests/TypedObject/jit-complex.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/TypedObject/jit-complex.js')
-rw-r--r-- | js/src/jit-test/tests/TypedObject/jit-complex.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/TypedObject/jit-complex.js b/js/src/jit-test/tests/TypedObject/jit-complex.js new file mode 100644 index 000000000..616e027f3 --- /dev/null +++ b/js/src/jit-test/tests/TypedObject/jit-complex.js @@ -0,0 +1,33 @@ +// Test that we can optimize stuff like line.target.x without +// creating an intermediate object. + +if (!this.hasOwnProperty("TypedObject")) + quit(); + +setJitCompilerOption("ion.warmup.trigger", 30); + +var PointType = new TypedObject.StructType({x: TypedObject.float64, + y: TypedObject.float64}); +var LineType = new TypedObject.StructType({source: PointType, + target: PointType}); + +function manhattanDistance(line) { + return (Math.abs(line.target.x - line.source.x) + + Math.abs(line.target.y - line.source.y)); +} + +function foo() { + var N = 100; + var points = []; + var obj; + var s; + + var fromAToB = new LineType({source: {x: 22, y: 44}, + target: {x: 66, y: 88}}); + + for (var i = 0; i < N; i++) { + assertEq(manhattanDistance(fromAToB), 88); + } +} + +foo(); |