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Sorry for my delay responding, finally caught up on my email to this point and read through the whole thread. First and foremost: we should *definitely* not sit on our hands and wait for typeless pointers to arrive. However, we also shouldn't (IMO) take on lots of technical debt instead of working on causing typeless pointers to arrive sooner. But I don't think any of the options here are

OK. I will do some experiments with (1) on Power PC. Will update this email chain about the results. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160323/f05c1bad/attachment.html>