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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/bigint/bigint-div-bailout.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/bigint/bigint-div-bailout.js')
-rw-r--r-- | js/src/jit-test/tests/bigint/bigint-div-bailout.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/bigint/bigint-div-bailout.js b/js/src/jit-test/tests/bigint/bigint-div-bailout.js new file mode 100644 index 0000000000..557ae61e5f --- /dev/null +++ b/js/src/jit-test/tests/bigint/bigint-div-bailout.js @@ -0,0 +1,31 @@ +// |jit-test| --ion-warmup-threshold=20 + +function testBailout() { + function f(v, r) { + for (var i = 0; i < 50; ++i) { + // Ensure DCE and LICM don't eliminate divisions when the divisor is zero. + if (i === 0) { + r(); + } + 1n / v; + 1n / v; + 1n / v; + } + } + + var result = []; + function r() { + result.push("ok"); + } + + do { + result.length = 0; + try { + f(1n, r); + f(1n, r); + f(0n, r); + } catch (e) {} + assertEq(result.length, 3); + } while (!inIon()); +} +testBailout(); |