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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/basic/dense-elements-hole-negative.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/basic/dense-elements-hole-negative.js')
-rw-r--r-- | js/src/jit-test/tests/basic/dense-elements-hole-negative.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/dense-elements-hole-negative.js b/js/src/jit-test/tests/basic/dense-elements-hole-negative.js new file mode 100644 index 0000000000..cf63da92e0 --- /dev/null +++ b/js/src/jit-test/tests/basic/dense-elements-hole-negative.js @@ -0,0 +1,31 @@ +// The index is negative before code generation. + +let v = {}; +let negativeIndex = -1; + +function f(obj) { + assertEq(obj[negativeIndex] === v, true); +} +for (let i = 0; i < 2000; i++) { + let obj = {}; + obj[1] = {}; + obj[negativeIndex] = v; + f(obj); +} + +// The sign of the index changes after the code generation. + +function g(obj, i) { + for (let j = 0; j < 4; j++) { + assertEq(obj[i-j] === v, true); + } +} +for (let i = 0; i < 2000; i++) { + let obj = {}; + obj[1] = {}; + let X = 2000 - i; + for (let j = 0; j < 10; j++) { + obj[X-j] = v; + } + g(obj, X); +} |