| commit | e3caf3f5242b9054cc1cf7d32b3513499b538675 | [log] [tgz] |
|---|---|---|
| author | Ng Zhi An <zhin@chromium.org> | Tue Aug 04 17:11:33 2020 |
| committer | Commit Bot <commit-bot@chromium.org> | Tue Aug 04 17:51:45 2020 |
| tree | f77966299ab7f0b6c15beaa221b6c2d37d9cf13b | |
| parent | b0193f2dc912756a317703d0259bf29ade3d7750 [diff] |
[wasm-simd] Add regression test for i64x2.shr_s bug This test uses a i64x2.shr_s to shift a v128 with all bits set by 1, resulting in v128 with all bits set (no change). This value is then dropped, and param[2] (3), is returned. Without the fix, -1 is returned, since i64x2.shr_s overwrites the register for param[2] with 0xffffffff. Bug: v8:10752 Bug: chromium:1111522 Change-Id: I0310bf6039be780a6738689069cdbcfa3a24bbdb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2335779 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#69233}
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