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LLVM Weekly

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LLVM WeeklyLanguagesLLVM Weekly - #668, October 19th 2026 Krish Gupta wrote on the LLVM project blog about their GSoC project on a static memory planner for MLIR .

LLVM WeeklyLanguagesLLVM Weekly - #667, October 12th 2026 Prasoon Kumar wrote on the LLVM Project blog about their GSoC project to improve lit .

LLVM WeeklyLanguagesLLVM Weekly - #666, October 5th 2026 Mohamed Emad wrote on the LLVM blog about their GSoC project to share LLVM-libc’s floating-point routines with compiler-rt .

LLVM WeeklyLanguagesLLVM Weekly - #665, September 28th 2026 As you may have seen already on the LLVM blog or elsewhere, there is the tragic news that long-time LLVM contributor Johannes Doerfert passed away after a battle with cancer.

LLVM WeeklyLanguagesLLVM Weekly - #664, September 21st 2026 A little bit off-topic, but today is notable for being the 25th anniversary of the founding of Igalia .

LLVM WeeklyLanguagesLLVM Weekly - #663, September 14th 2026 Dominic Stöcker wrote on the LLVM blog about their GSoC project to extend Clang API notes for C++ with overload-specific annotations for functions and methods .

LLVM WeeklyLanguagesLLVM Weekly - #662, September 7th 2026 The next LLVM/Clang social at Darmstadt will take place on September 30th and feature the talk “From Kotlin to IREE: Model as Code with MLIR and StableHLO” by Michal Harakal.

LLVM WeeklyLanguagesLLVM Weekly - #661, August 31st 2026 Submissions are open for BoF session proposals at the Embedded Toolchains Workshop taking place just before the main LLVM Developers' Meeting.

LLVM WeeklyLanguagesLLVM Weekly - #660, August 24th 2026 Fangrui Song posted a detailed RFC on teaching RegAllocFast to consume SSA MachineIR directly , dropping PHIElimination and TwoAddressInstructionPass from the pipeline. This improved codegen time by ~4.5% for lld/ELF/Dri

LLVM WeeklyLanguagesLLVM Weekly - #659, August 17th 2026 Fabian Ritter reports that the memory model team for the AMDGPU backend has started work to formalize LLVM’s memory model for concurrent operations in Alloy .

LLVM WeeklyLanguagesLLVM Weekly - #658, August 10th 2026 Michal Paszkowski and colleagues propose the upstreaming of the PISA backend to LLVM . PISA (Portable Instruction Set Architecture) is a virtual ISA designed for new intel GPU generations. The backend uses GlobalISel exc

LLVM WeeklyLanguagesLLVM Weekly - #657, August 3rd 2026 Aiden Grossman posted an RFC on incrementally enabling the new pass manager for CodeGen , noting that some small targets like MSP430 and Lanai have been fully ported and x86 support is mature enough to bootstrap LLVM.

LLVM WeeklyLanguagesLLVM Weekly - #656, July 27th 2026 I didn’t spot any particular blog posts or news this time round. As always, feel free to drop me an email if there’s something you think I should include.

LLVM WeeklyLanguagesLLVM Weekly - #655, July 20th 2026 Another month has passed already and Bruno Cardoso Lopes has posted July’s progress report for ClangIR .

LLVM WeeklyLanguagesLLVM Weekly - #654, July 13th 2026 The call for papers for the toolchains track at the Linux Plumbers Conference remains open until 24th July .

LLVM WeeklyLanguagesLLVM Weekly - #653, July 6th 2026 The new issue of Communications of the ACM has a piece from Vikram S Adve and Chris Lattner on the LLVM compiler infrastructure, the impact it’s had, and the effect of the federal research funding it received .

LLVM WeeklyLanguagesLLVM Weekly - #652, June 29th 2026 Fangrui song wrote blog posts about optimising LLVM’s bump allocator , and a deep dive into SmallVector::push_back .

LLVM WeeklyLanguagesLLVM Weekly - #651, June 22nd 2026 The call for proposals is now open for the 2026 US LLVM Developers' Meeting , closing on July 14th. The Dev Meeting itself will take place on October 26th-28th in Santa Clara. Additionally the set of workshops has been a

LLVM WeeklyLanguagesLLVM Weekly - #650, June 15th 2026 Herb Sutter shared a trip report from the June ISO C++ standards meeting in Brno .

LLVM WeeklyLanguagesLLVM Weekly - #649, June 8th 2026 Fangrui Song blogged about recent improvements to LLVM’s hash table implementations .

LLVM WeeklyLanguagesLLVM Weekly - #648, June 1st 2026 The Call for Workshops for the 2026 LLVM Developers' Meeting is out . Deadline June 3rd.

LLVM WeeklyLanguagesLLVM Weekly - #647, May 25th 2026 The Beijing LLVM meetup will take place on May 29th and feature two RISC-V focused talks.

LLVM WeeklyLanguagesLLVM Weekly - #646, May 18th 2026 The next Berlin LLVM meetup will take place on the 21st of May and will feature a talk from Bruno Caballero on targeting hardware accelerators from Java with MLIR.

LLVM WeeklyLanguagesLLVM Weekly - #645, May 11th 2026 I’ve written up the recipes I use to build 32-bit RISC-V sysroots with Yocto for LLVM cross compilation and testing.

On the calendar

予定 · Conferences and launch events, this week's stories from each corner of the industry, and what its press is covering — in English

On view

This week, from that corner the newest stories from the corner of the industry you picked

The wire their own posts, translated

How code moves in 2026 from the industry's own reports

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About

The name is the button.

An agent writes the code now, and a human thumb hovers over Accept all a hundred times a day. The honest question of this decade is what, exactly, you just accepted. So I read the diff.

Eight years as a backend engineer in Stockholm, back in Tokyo since 2023, and I still ship something small most nights, usually badly. My one rule: the only real review of a model is the thing you built with it. That is why there is no leaderboard on this site.

Around a hundred and forty sources come through — the labs' own posts, the papers, the tools, the runtimes and languages nobody is watching yet, the chip under the demo, and the newsletters people actually forward. What is moving gets counted so the week reads at a glance, and every few days I explain one mechanism in plain words.

A story here is a headline, a short excerpt, one image and the link to whoever wrote it. We never reproduce the post; the images belong to their authors. A post written in Japanese appears in Japanese, exactly as it was published, and the link goes to the original.

— Yuki Halvorsen, Tokyo