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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/wasm/bigint/bug1633740.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/wasm/bigint/bug1633740.js')
-rw-r--r-- | js/src/jit-test/tests/wasm/bigint/bug1633740.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/bigint/bug1633740.js b/js/src/jit-test/tests/wasm/bigint/bug1633740.js new file mode 100644 index 0000000000..773e8932d9 --- /dev/null +++ b/js/src/jit-test/tests/wasm/bigint/bug1633740.js @@ -0,0 +1,25 @@ +// Test for bug 1633740, an intermittent GC-related crash caused by +// the bigint/i64 conversion in inlined Ion to Wasm calls. + +// Used to help ensure this will trigger the Ion inlined call path. +var threshold = 2 * getJitCompilerOptions()["ion.warmup.trigger"] + 10; +function testWithJit(f) { + for (var i = 0; i < threshold; i++) { + f(); + } +} + +function test() { + var exports = wasmEvalText(`(module + (func (export "f") (param i64) (result i64) + (local.get 0) + ))`).exports; + var f = exports.f; + + testWithJit(() => { + assertEq(f("5"), 5n); + }); +} + +gczeal(7, 1); // Collect nursery on every allocation. +test(); |