LLVM |release| Release Notes
- Introduction
- Non-comprehensive list of changes in this release
- Changes to the LLVM IR
- Changes to building LLVM
- Changes to TableGen
- Changes to the AArch64 Backend
- Changes to the ARM Backend
- Changes to the MIPS Target
- Changes to the Hexagon Target
- Changes to the PowerPC Target
- Changes to the X86 Target
- Changes to the AMDGPU Target
- Changes to the AVR Target
- Changes to the WebAssembly Target
- Changes to the OCaml bindings
- Changes to the C API
- Changes to the Go bindings
- Changes to the FastISel infrastructure
- Changes to the DAG infrastructure
- Changes to the Debug Info
- Changes to the LLVM tools
- Changes to LLDB
- Changes to Sanitizers
- External Open Source Projects Using LLVM 15
- Additional Information
.. only:: PreRelease
.. warning::
These are in-progress notes for the upcoming LLVM |version| release.
Release notes for previous releases can be found on
`the Download Page <https://releases.llvm.org/download.html>`_.
This document contains the release notes for the LLVM Compiler Infrastructure, release |release|. Here we describe the status of LLVM, including major improvements from the previous release, improvements in various subprojects of LLVM, and some of the current users of the code. All LLVM releases may be downloaded from the LLVM releases web site.
For more information about LLVM, including information about the latest release, please check out the main LLVM web site. If you have questions or comments, the LLVM Developer's Mailing List is a good place to send them.
Note that if you are reading this file from a Git checkout or the main LLVM web page, this document applies to the next release, not the current one. To see the release notes for a specific release, please see the releases page.
- ...
- Added support for the Armv9-A, Armv9.1-A and Armv9.2-A architectures.
- Added support for the Armv8.1-M PACBTI-M extension.
- Added support for the Armv9-A, Armv9.1-A and Armv9.2-A architectures.
- Added support for the Armv8.1-M PACBTI-M extension.
- Removed the deprecation of ARMv8-A T32 Complex IT blocks. No deprecation warnings will be generated and -mrestrict-it is now always off by default. Previously it was on by default for Armv8 and off for all other architecture versions.
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A wide variety of additional information is available on the LLVM web page, in particular in the documentation section. The web page also contains versions of the
API documentation which is up-to-date with the Git version of the source
code. You can access versions of these documents specific to this release by
going into the llvm/docs/ directory in the LLVM tree.
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