Show Your Support: This site is primarily supported by advertisements. Ads are what have allowed this site to be maintained on a daily basis for the past 18+ years. We do our best to ensure only clean, relevant ads are shown, when any nasty ads are detected, we work to remove them ASAP. If you would like to view the site without ads while still supporting our work, please consider our ad-free Phoronix Premium.
LLVM 3.4 Branched, Christmas Compiler Present Planned
LLVM 3.4 has many new features and will go head-to-head with GCC 4.9 that will be released a few months later. LLVM 3.4 has many improvements to the AMD GPU back-end that's now enabled by default, the loop vectorizer is now more widely used, there's much better AArch64 (64-bit ARM) support, the SLP Vectorizer is used by default, and a ton of other changes covered by numerous Phoronix articles already -- but of course more coverage will come as the official 3.4 release is on approach.
LLVM 3.4 was branched on Tuesday by Apple's Bill Wendling. After the branching he shared for phase one testing to happen for the next week followed by bug-fixing and a second phase of testing for early December. By mid-December, only fixes for major regressions will be accepted into the LLVM 3.4 branch. The estimated release date on LLVM 3.4 is to ship on Monday, 23 December. That release date has the possibility of slipping given recent LLVM releases and also the developers being challenged around the holidays.
The LLVM 3.4 release details can be found by this LLVMdev message.