| commit | 89ea6caf56ac8c904ac7c5c6583f981cf8f46ec7 | [log] [tgz] |
|---|---|---|
| author | Zhi An Ng <zhin@chromium.org> | Mon Jan 25 22:01:01 2021 |
| committer | Commit Bot <commit-bot@chromium.org> | Mon Jan 25 22:01:15 2021 |
| tree | 5a05fcd00161ef5aa52c8875733fff545a3ae493 | |
| parent | 5a0938e59322a56d3f5f83756bd7fb1b3e908722 [diff] |
Revert "[wasm-simd][x64] Prototype i32x4.widen_i8x16_{s,u}"
This reverts commit 5a0938e59322a56d3f5f83756bd7fb1b3e908722.
Reason for revert: Broke build https://logs.chromium.org/logs/v8/buildbucket/cr-buildbucket.appspot.com/8857098178780038608/+/steps/Check/0/logs/RunWasm_I32x4WidenI8x16S_liftoff/0
Original change's description:
> [wasm-simd][x64] Prototype i32x4.widen_i8x16_{s,u}
>
> This prototypes i32x4.widen_i8x16_s and i32x4.widen_i8x16_u for x64. It
> uses some masks and pshufb for the widening. These masks (3 for each
> instruction) are stored as external references.
>
> Bug: v8:11297
> Change-Id: I6c8f55426bbb44b16ed552f393762c34c2524b55
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2617389
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72301}
TBR=neis@chromium.org,gdeepti@chromium.org,neis@google.com,ahaas@chromium.org,zhin@chromium.org
Change-Id: I83aa2e86854e39ac6afd250fdc0dfac7cdd99e6d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:11297
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2648194
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72302}
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
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