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    <p>FWIW, GHC-9.10.1 docs [1] say<br>
      <br>
      > Note that this GHC release expects an LLVM version in the 13
      up to 16 (not inclusive) release series.<br>
      <br>
      which is far behind 19...<br>
      <br>
      [1]
<a class="moz-txt-link-freetext" href="https://downloads.haskell.org/ghc/9.10.1/docs/users_guide/codegens.html#llvm-code-generator-fllvm">https://downloads.haskell.org/ghc/9.10.1/docs/users_guide/codegens.html#llvm-code-generator-fllvm</a><br>
      <br>
      - Oleg<br>
    </p>
    <div class="moz-cite-prefix">On 25.9.2024 18.22, George Colpitts
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAB-d4A4D2ds9vQYumeYux8UZs+FT_rrvdXqowJysk3b6_NzCRw@mail.gmail.com">
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        <br>
        <div class="gmail_quote">
          <div dir="ltr" class="gmail_attr">On Wed, Sep 25, 2024 at
            10:14 AM Moritz Angermann <<a
              href="mailto:moritz.angermann@gmail.com" target="_blank"
              moz-do-not-send="true" class="moz-txt-link-freetext">moritz.angermann@gmail.com</a>>
            wrote:<br>
          </div>
          <blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
            <div dir="ltr">What do you mean by using it in head? Expand
              the current range of acceptable LLVM versions?</div>
          </blockquote>
          <div><span class="gmail_default"
style="font-family:"times new roman",serif;font-size:large">I
              think </span><a
              href="https://gitlab.haskell.org/ghc/ghc/-/issues/25295"
style="font-size:0.75rem;font-family:"GitLab Sans",-apple-system,"system-ui","Segoe UI",Roboto,"Noto Sans",Ubuntu,Cantarell,"Helvetica Neue",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";font-variant-ligatures:none;background-color:rgba(0,0,0,0);box-sizing:border-box;text-decoration-line:none;font-weight:600"
              target="_blank" moz-do-not-send="true"><span
                style="box-sizing:border-box">#25295<span
                  class="gmail_default"
style="font-family:"times new roman",serif;font-size:large"></span></span></a> <span
              class="gmail_default"
style="font-family:"times new roman",serif;font-size:large">which
              Matthew just opened will be fine.</span></div>
          <div><span class="gmail_default"
style="font-family:"times new roman",serif;font-size:large"><br>
            </span></div>
          <div><span class="gmail_default"
style="font-family:"times new roman",serif;font-size:large">It
              would be nice to have in 12.1 but I assume it's a bit too
              late, particularly if it just works as I expect than it
              isn't that important to be officially supported. </span></div>
          <div><span class="gmail_default"
style="font-family:"times new roman",serif;font-size:large"> </span></div>
          <div>
            <div class="gmail_default"
style="font-family:"times new roman",serif;font-size:large">Moritz,
              Matthew thanks for your quick response.</div>
            <div class="gmail_default"
style="font-family:"times new roman",serif;font-size:large"><br>
            </div>
            <div class="gmail_default"
style="font-family:"times new roman",serif;font-size:large">Cheers,</div>
            <div class="gmail_default"
style="font-family:"times new roman",serif;font-size:large">George</div>
            <div class="gmail_default"
style="font-family:"times new roman",serif;font-size:large"><br>
            </div>
            <br>
          </div>
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style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
            <div dir="ltr">
              <div>My hunch would be that such a PR could be merged
                quite easily. Maybe next week though due to</div>
              <div>the current imminent release cut? Or do you expect
                this to be in 9.12 as well?</div>
              <div><br>
              </div>
              <div>Best,</div>
              <div> Moritz</div>
            </div>
            <br>
            <div class="gmail_quote">
              <div dir="ltr" class="gmail_attr">On Wed, 25 Sept 2024 at
                22:08, George Colpitts <<a
                  href="mailto:george.colpitts@gmail.com"
                  target="_blank" moz-do-not-send="true"
                  class="moz-txt-link-freetext">george.colpitts@gmail.com</a>>
                wrote:<br>
              </div>
              <blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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                  <div
style="font-family:"times new roman",serif;font-size:large">Hi</div>
                  <div
style="font-family:"times new roman",serif;font-size:large"><br>
                  </div>
                  <div
style="font-family:"times new roman",serif;font-size:large">llvm
                    19 has been released. Can we start using it in head?
                    My smoke test of it with 9.10.1 was fine.</div>
                  <div
style="font-family:"times new roman",serif;font-size:large"><br>
                  </div>
                  <div
style="font-family:"times new roman",serif;font-size:large">Thanks</div>
                  <div
style="font-family:"times new roman",serif;font-size:large">George</div>
                  <div
style="font-family:"times new roman",serif;font-size:large"><br>
                  </div>
                </div>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
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