Closed Bug 1672911 Opened 4 years ago Closed 4 years ago

Remove pre-SSE4.1 SIMD code paths

Categories

(Core :: JavaScript: WebAssembly, enhancement, P3)

x86_64
All
enhancement

Tracking

()

RESOLVED FIXED
84 Branch
Tracking Status
firefox84 --- fixed

People

(Reporter: lth, Assigned: lth)

References

(Blocks 1 open bug)

Details

Attachments

(1 file)

We are using SSE4.1 as our baseline and nothing is going to change that: over 90% of our Windows x86 user population has SSE4.1 and this can only grow, and there's nothing to be gained by maintaining code paths for older SSE versions.

Very gentle cleanup: just remove some code paths that we're not using, and won't be using.

Pushed by lhansen@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/2db3227f010f Remove support for pre-SSE4.1. r=jseward
Pushed by lhansen@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/3003832f8caa Remove support for pre-SSE4.1. r=jseward
Status: ASSIGNED → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → 84 Branch
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