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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/ion/bug1762343.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/ion/bug1762343.js')
-rw-r--r-- | js/src/jit-test/tests/ion/bug1762343.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1762343.js b/js/src/jit-test/tests/ion/bug1762343.js new file mode 100644 index 0000000000..7e07c5e886 --- /dev/null +++ b/js/src/jit-test/tests/ion/bug1762343.js @@ -0,0 +1,27 @@ +// |jit-test| --fast-warmup; --no-threads + +function placeholder() {} + +function main() { + const fhash = placeholder; + const v9 = -62980826; + + let v21; + for (let i = 0; i < 32; i++) { + // Call Math.fround() to enable the Float32 specialization pass. + Math.fround(123); + + // Math.trunc() can produce Float32. + const v18 = Math.trunc(-9007199254740992); + + // |valueOf| is always true, but can't be inferred at compile-time. + const v20 = valueOf ? v18 : -9007199254740992; + + // Use the Float32 value. + v21 = v20 && v9; + } + + assertEq(v21, -62980826); +} + +main(); |