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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-write-u32-into-u32-array.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-write-u32-into-u32-array.js')
-rw-r--r-- | js/src/jit-test/tests/TypedObject/jit-write-u32-into-u32-array.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/TypedObject/jit-write-u32-into-u32-array.js b/js/src/jit-test/tests/TypedObject/jit-write-u32-into-u32-array.js new file mode 100644 index 000000000..ad13b5c00 --- /dev/null +++ b/js/src/jit-test/tests/TypedObject/jit-write-u32-into-u32-array.js @@ -0,0 +1,25 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +if (!this.hasOwnProperty("TypedObject")) + quit(); + +setJitCompilerOption("ion.warmup.trigger", 30); + +var Vec3u32Type = TypedObject.uint32.array(3); + +function foo_u32() { + for (var i = 0; i < 5000; i += 10) { + var vec = new Vec3u32Type(); + // making index non-trivially dependent on |i| to foil compiler optimization + vec[(i) % 3] = i; + vec[(i + 1) % 3] = i+1; + vec[(i + 2) % 3] = i+2; + var sum = vec[0] + vec[1] + vec[2]; + assertEq(sum, 3*i + 3); + } +} + +foo_u32(); |