LLVM Weekly - #23, Jun 9th 2014

Welcome to the twenty-third issue of LLVM Weekly, a weekly newsletter (published every Monday) covering developments in LLVM, Clang, and related projects. LLVM Weekly is brought to you by Alex Bradbury. Subscribe to future issues at http://llvmweekly.org and pass it on to anyone else you think may be interested. Please send any tips or feedback to asb@asbradbury.org, or @llvmweekly or @asbradbury on Twitter.

News and articles from around the web

Philip Reames has announced that code for late safepoint placement is now available.
This is a set of patches to LLVM from Azul Systems that aim to support precise relocating garbage collection in LLVM. Phlip has a long list of questions where he is seeking feedback from the community on how to move forwards with these patches. There's not been much response so far, hopefully it will come soon as I know there are many communities who are very interested in seeing better GC support in LLVM (e.g. Rust, Ocaml).

The biggest LLVM news this week is of course the announcement of the Swift programming language from Apple. Its development was led by Chris Lattner, original author of LLVM. He has some more info about Swift on his website. There is no source release as of yet, and no indication from Apple as to whether it will remain proprietary. Either way, it's an interesting development. Chris Lattner is now on Twitter and has been passing out tidbits about the Swift implementation.

LunarG have announced the Glassy Mesa project. This project, funded by Valve, will explore increasing game performance in Mesa through improvements in the shader compiler. The current parser and optimisation layer are replaced with glslang and the LLVM-based LunarGlass. More technical details are available in the slide deck.

Sébastien Métrot has released xspray, a frontend for lldb on OS X. One of its interesting features is the inbuilt support for plotting your data.

With all the LLVM news recently, it seems search traffic for 'llvm' has skyrocketed.

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