yohhoy

<p data-line="0" class="code-line"><a href="https://stackoverflow.com/q/57259126/684921" target="_blank" rel="nofollow noopener noreferrer">StackOverflow - Why does the Rust compiler not optimize code assuming that two mutable references cannot alias?</a></p>
<blockquote data-line="1" class="code-line">
<p data-line="1" class="code-line">This has happened multiple times.</p>
<ul data-line="2" class="code-line">
<li data-line="2" class="code-line">Rust 1.0 through 1.7 — <code>noalias</code> enabled</li>
<li data-line="3" class="code-line">Rust 1.8 through 1.27 — <code>noalias</code> disabled</li>
<li data-line="4" class="code-line">Rust 1.28 through 1.29 — <code>noalias</code> enabled</li>
<li data-line="5" class="code-line">Rust 1.30 through 1.54 — <code>noalias</code> disabled</li>
<li data-line="6" class="code-line">Rust 1.54 through ??? — <code>noalias</code> conditionally enabled depending on the version of LLVM the compiler uses</li>
</ul>
</blockquote>
<p data-line="8" class="code-line">Enable mutable noalias for LLVM &gt;= 12 [Merged]<br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__c76662e89ec42" src="https://embed.zenn.studio/card#zenn-embedded__c76662e89ec42" data-content="https%3A%2F%2Fgithub.com%2Frust-lang%2Frust%2Fpull%2F82834" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://github.com/rust-lang/rust/pull/82834" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://github.com/rust-lang/rust/pull/82834</a></p>
