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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/basic/testTypedArrayByteRegs.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/basic/testTypedArrayByteRegs.js')
-rw-r--r-- | js/src/jit-test/tests/basic/testTypedArrayByteRegs.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testTypedArrayByteRegs.js b/js/src/jit-test/tests/basic/testTypedArrayByteRegs.js new file mode 100644 index 000000000..09c6d320b --- /dev/null +++ b/js/src/jit-test/tests/basic/testTypedArrayByteRegs.js @@ -0,0 +1,30 @@ +// Uint8Array and Int8Array need single byte registers. +// Test for id and value having the same backing. +function f() { + var x = new Uint8Array(30); + for (var i=0; i<x.length; i++) { + x[i] = i; + } + + var res = 0; + for (var i=0; i<x.length; i++) { + res += x[i]; + } + assertEq(res, 435); +} +f(); + +// Test for id and value having a different backing. +function g() { + var x = new Int8Array(30); + for (var i=1; i<x.length; i++) { + x[i-1] = i; + } + + var res = 0; + for (var i=0; i<x.length; i++) { + res += x[i]; + } + assertEq(res, 435); +} +g(); |