Constellation (@Constellation)

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Constellation @Constellation Nov 20, 2024

We, Apple JavaScriptCore team, are hiring a senior stability engineer, focusing on stability of JavaScriptCore. If you are interested, submit resume via the URL! Let's make JavaScriptCore steady and rock solid! #WebKit #Apple jobs.apple.com/en-us/details/…

Constellation @Constellation May 19

TC39

Constellation @Constellation May 18

Amsterdam

Constellation @Constellation May 12

何食べよかなしかし

Constellation @Constellation Apr 14

Implemented a strength reduction github.com/WebKit/WebKit/… based on x.com/herumi/status/… @herumi

github.com [JSC] Add 32bit unsigned integer division optimization in B3 by Constellation · Pull Request #62719... 15c111a [JSC] Add 32bit unsigned integer division optimization in B3 https://bugs.webkit.org/show_bug.cgi?id=312251 rdar://174725405 Reviewed by Sosuke Suzuki. This patch adds 32bit unsigned inte...

herumi @herumi Mar 10

LLVMに対する32ビット定数除算の改善
zenn.dev/herumi/article…
SCIS2026で発表した除算アルゴリズムのパッチがLLVMにマージされた。
JITアセンブラを作ったり、コンパイラの生成コードより速いアセンブリ言語を書くことはよくあるけど、メジャーなコンパイラの改善は初めてなのでうれしい。
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Constellation

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