
<html dir="ltr"><head></head><body style="text-align:left; direction:ltr;"><div>Yes, callbr is part of the discussion on removing proc-point splitting! </div><div><br></div><div>Soon there will be an announcement about a new working group dedicated to LLVM issues such as this one on this mailing list. Anyone interested is welcome to join our meetings.</div><div><br></div><div>We're currently gathering our notes together first, but you can have a look here for a preview: <a href="https://gitlab.haskell.org/ghc/ghc/wikis/commentary/compiler/LLVM-Backend-Optimization">https://gitlab.haskell.org/ghc/ghc/wikis/commentary/compiler/LLVM-Backend-Optimization</a></div><div><br></div><div><br></div><div>On Sun, 2019-06-23 at 12:00 -0300, George Colpitts wrote:</div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:"times new roman",serif;font-size:large">Hi</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">I hope this question isn't too dumb. llvm has a new callbr instruction to implement asm-goto </div><div class="gmail_default" style="font-family:"times new roman",serif;font-size:large"><ul><li><a href="http://lists.llvm.org/pipermail/llvm-dev/2018-October/127239.html">http://lists.llvm.org/pipermail/llvm-dev/2018-October/127239.html</a><br></li><li><a href="https://www.phoronix.com/scan.php?page=news_item&px=LLVM-Asm-Goto-Merged">https://www.phoronix.com/scan.php?page=news_item&px=LLVM-Asm-Goto-Merged</a><br></li></ul><div>Could this be used to avoid <a href="https://gitlab.haskell.org/ghc/ghc/wikis/commentary/compiler/backend-opt">proc-point splitting</a>?</div><div><br></div><div>Thanks</div><div>George</div><div><br></div></div></div>

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