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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /js/src/jit-test/tests/ion/bug679493-2.js | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/ion/bug679493-2.js')
| -rw-r--r-- | js/src/jit-test/tests/ion/bug679493-2.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug679493-2.js b/js/src/jit-test/tests/ion/bug679493-2.js new file mode 100644 index 000000000..4cb089c1c --- /dev/null +++ b/js/src/jit-test/tests/ion/bug679493-2.js @@ -0,0 +1,30 @@ +// IM: Test generated code +function neg(x) { + return -x; +} +assertEq(neg(0), -0); +assertEq(neg(1), -1); +assertEq(neg(-1), 1); +assertEq(neg(-2147483648), 2147483648); +assertEq(neg(-1.3), 1.3); +assertEq(neg(1.45), -1.45); + +// IM: Test constant folding +function neg2(){ + var x = 1; + var y = -x; + return y; +} +assertEq(neg2(), -1); +function neg3(){ + var x = 0; + var y = -x; + return y; +} +assertEq(neg3(), -0); +function neg4(){ + var x = -2147483648; + var y = -x; + return y; +} +assertEq(neg4(), 2147483648); |