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...but I can't reproduce the errors there. The failing test was present in SVN r351801 to r351810, in test/tools/llvm-objcopy/COFF/add-gnu-debuglink.test. The failing test looked like this: http://lab.llvm.org:8011/builders/clang-ppc64be-linux/builds/29113/steps/ninja%20check%201/logs/FAIL%3A%20LLVM%3A%3Aadd-gnu-debuglink.test http://lab.llvm.org:8011/builders/clang-cmake-armv8-quick/builds/9987/steps/ninja%20check%201/logs/FAIL%3A%20LLVM%3A%3Aadd-gnu-debuglink.test Can someone with access to the buildbots (or similar systems) help reproducing the issue? The test output files and the full ou...

...ing; Alex Bradbury https://www.youtube.com/watch?v=AFaIP-dF-RA 2014 - Building an LLVM Backend - LLVM Developer's Meeting https://llvm.org/devmtg/2014-10/#tutorial1 https://llvm.org/devmtg/2014-10/Slides/Cormack-BuildingAnLLVMBackend.pdf https://llvm.org/devmtg/2014-04/PDFs/Talks/Building%20an%20LLVM%20backend.pdf http://web.archive.org/http://llvm.org/devmtg/2014-10/Videos/Building%20an%20LLVM%20backend-720.mov http://llvm.org/devmtg/2014-10/#tutorial1 http://www.inf.ed.ac.uk/teaching/courses/ct/other/LLVMBackend-2015-03-26_v2.pdf llvm-leg: LEG Example Backend LEG Example Backend: a simple ex...

...e r246156: http://104.154.46.123:8010/builders/win-64-trunk. A full clean didn't seem to fix it. Neither did several more recent updates (I'm currently building at 246208). The specific error is at the end of this log: http://104.154.46.123:8010/builders/win-64-trunk/builds/75/steps/Build%20LLVM%20Release/logs/stdio My build procedure looks like this: cmake -DCMAKE_INSTALL_PREFIX=../llvm-install -DLLVM_ENABLE_TERMINFO=OFF -DLLVM_TARGETS_TO_BUILD=X86;ARM;NVPTX;AArch64;Mips -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_BUILD_32_BITS=OFF -DCMAKE_BUILD_TYPE=Release../llvm/ -G 'Visual Studio...

...lc --version, it says LLVM 9.0.0 instead of 8.0.0 LLVM (http://llvm.org/): LLVM version 9.0.0svn DEBUG build with assertions. Default target: x86_64-unknown-linux-gnu Hans Wennborg via llvm-dev llvm-dev at lists.llvm.org <mailto:llvm-dev%40lists.llvm.org?Subject=Re%3A%20%5Bllvm-dev%5D%20LLVM%208.0.0%20Release&In-Reply-To=%3CCAB8jPhe6LyFVNOR%3DHuAN2L4eDumv%3D15f895Oz9u4NmkcgTLWHA%40mail.gmail.com%3E> Wed Mar 20 05:14:45 PDT 2019 I'm pleased to announce that LLVM 8 is now available. Get it here: https://llvm.org/releases/download.html#8.0.0 This release contains the work on...

...aIP-dF-RA >> >> 2014 - Building an LLVM Backend - LLVM Developer's Meeting >> https://llvm.org/devmtg/2014-10/#tutorial1 >> https://llvm.org/devmtg/2014-10/Slides/Cormack-BuildingAnLLVMBackend.pdf >> >> https://llvm.org/devmtg/2014-04/PDFs/Talks/Building%20an%20LLVM%20backend.pdf >> >> http://web.archive.org/http://llvm.org/devmtg/2014-10/Videos/Building%20an%20LLVM%20backend-720.mov >> http://llvm.org/devmtg/2014-10/#tutorial1 >> >> http://www.inf.ed.ac.uk/teaching/courses/ct/other/LLVMBackend-2015-03-26_v2.pdf >> >>...

Hey there! I've started to embark on a path to try and create a backend for a 39 year old CPU with only an accumulator, two index registers, and a 256 byte stack. It does have a bank of 256 bytes before the stack that are pretty quick though. Really, if I can get an assembler out of `llc`, that'll be success enough for me. Clang would be better, but I think that might be crazy talk.

Hi, I am new to LLVM and I find TableGen language really cryptic. The reference manual to the language is not helpful either. I can look at the existing .td file and reverse engineer but I am looking for a detailed manual. Specifically, I have below questions: 1. What is a basic syntax for writing a dag? From the lang ref manual I can see that its something like operator followed by ArgList which

...n selection). Also, I found little information about pseudo-instructions - there is some API support, namely expandPostRAPseudo() described at http://llvm.org/docs/doxygen/html/classllvm_1_1TargetInstrInfo.html. Also, some documentation at http://llvm.org/devmtg/2014-04/PDFs/Talks/Building%20an%20LLVM%20backend.pdf, slide 55 (and 53, 54). Please let me know if I can customize the post-RA scheduler to avoid scheduling in non-consecutive cycles my two SDNodes created "together" or if you recommend a different approach. Thank you very much, Alex

Hi, all ! I am doing some study about code generation in LLVM, It is a pity that there is little introduction to it. Some paper introduces that code generation in LLVM is based on Table Driven, and i have referred paper "*An experiment in table driven code generation*", But it has not given me any help. Can you give a help understanding the code generation in LLVM. Thanks a lot.

> TL;DR: APT repo switched off due to excessive load / traffic > > Recently we realized that APT repo generates almost 95% of I/O on > llvm.org and more than 40% of network bandwidth alone. During last 2 > weeks the main services on llvm.org (svn, git, bugzilla) had serious > problems with overall connectivity. > > We decided to temporary switch APT repo off to see if this

I am interested in developing a backend for the PIC microcontrollers. Specifically, I plan to write for the 8-bit MCUs, but would hopefully also support the 16 and 32 bit models (eventually). It is my understanding that a backend for PIC16 was previously a part of the project but was dropped in version 2.9. Is there any development on this front currently? Is there any interest in developing this

...lc --version, it says LLVM 9.0.0 instead of 8.0.0 LLVM (http://llvm.org/): LLVM version 9.0.0svn DEBUG build with assertions. Default target: x86_64-unknown-linux-gnu Hans Wennborg via llvm-dev llvm-dev at lists.llvm.org <mailto:llvm-dev%40lists.llvm.org?Subject=Re%3A%20%5Bllvm-dev%5D%20LLVM%208.0.0%20Release&In-Reply-To=%3CCAB8jPhe6LyFVNOR%3DHuAN2L4eDumv%3D15f895Oz9u4NmkcgTLWHA%40mail.gmail.com%3E> Wed Mar 20 05:14:45 PDT 2019 I'm pleased to announce that LLVM 8 is now available. Get it here: https://llvm.org/releases/download.html#8.0.0 This release contains the work on...