We are happy to announce that LLVM 22.1.4 is now released!
This includes the main LLVM project, and its subprojects including clang, lld, libc++, and MLIR.
Huge thanks to everyone that contributed, reviewed, provided support and in any other way contributed to this release!
Please note since the last release the subproject tarballs have been removed after RFC: Do "something" with the subproject tarballs in the release page
Download
Find sources on GitHub.
A note on binaries
Official binaries will not be available right away. They will be provided later.
Third-party binaries will be posted to the following forum thread. Note that these binaries are not created or checked by the release managers, they should be used with care.
Next Release
The next release will be 22.1.5 in two weeks time on Tuesday 5th May. The full release schedule can be found on https://llvm.org and the LLVM calendar https://calendar.google.com/calendar/u/0/embed?src=calendar@llvm.org. File bugs and backports to the LLVM 22.x Release Milestone.
Changes
The full list of changes since 22.1.3 can be viewed here:
Changes
- Brian Cain: [Hexagon] Add missing MIRParser link dependency (#191010) (35990504507d)
- pkarveti: [Hexagon][MIR] Serialize HexagonMachineFunctionInfo::StackAlignBaseReg to MIR (#190003) (22ad4d688a72)
- pkarveti: [Hexagon] Add AP register to liveins when used for frame index access (#188942) (a1a9924414aa)
- pkarveti: [Hexagon] Fix use-before-def of AP register in prologue CSR spills (#188504) (7eb182991920)
- David Green: [VectorCombine] Fix transitive Uses in foldShuffleToIdentity (#188989) (74049f6e3a70)
- wanglei: [NFC][test] Precommit test for pr188989 (#188667) (a01a45066dae)
- Zile Xiong: [X86] Fix missing ByValTemporaries update in CopyViaTemp path for musttail calls (#190540) (9f29c1e3fd8a)
- Aaron Ballman: Suppress octal literal diagnostics from system macros (#192481) (d46116b2e464)
- Jan André Reuter: [OpenMP][OMPT] Revert
control_tool.cchanges from #191429 (#192069) (a5564a033004) - Jan André Reuter: [OpenMP][OMPT] Fix
omp_control_toolbefore any directive (#191429) (3f9b9936be95) - owenca: [clang-format] Correctly annotate binary stars in braced init lists (#186732) (d1c9116f8442)
- Younan Zhang: release/22.x: [Clang] Track constraint’s SubstIndex only if it contains outer parameter packs (99031a474bb1)
- Joseph Huber: [ClangLinkerWrapper] Fix
-vfor newer CMake passing it directly (#188883) (5a1590c14433) - Qihan Cai: [X86] Fix VPMOVPattern folding for extended registers (#191760) (c8e984d27b27)
- Andrew Haberlandt: [compiler-rt] [Darwin] Move macOS ASAN reservation above 512G (#191039) (07c19c303387)
- Sam Elliott: [22.x][LoongArch] Revert musttail/byval/sret Changes (fa56327584fe)
- Fangrui Song: [clang] Allow -Wno-error=X to downgrade -pedantic-errors diagnostics to warnings (#184756) (10be0a255205)
- Abinaya Saravanan: [Hexagon] Fix O(N^2) compile-time regression in HexagonOptAddrMode (#189531) (c2aea991dba1)
- Benjamin Maxwell: [AArch64][SME] Preserve ZA in agnostic ZA functions without +sme (#190141) (f444cca96bd5)
- YunQiang Su: MIPS/expandAtomicBinOp: Remove tailing kill dead register operands (#186055) (5d161731998c)
- Matheus Izvekov: [clang] fix getReplacedTemplateParameter for function template specializations (#189559) (def143a6c624)
- Hans Wennborg: [pdb] Fix public symbol hashing in GSIHashStreamBuilder::finalizeBuckets (#190133) (5b4dd04594bd)
- Hood Chatham: [WebAssembly] Fix: fixCallUnwindMismatches after fixCatchUnwindMismatches (#187484) (f42d371a5d72)
- Josh Stone: [CodeGen] Preserve big-endian trunc in concat_vectors (#190701) (e9a36c0cca40)
- Maryam Moghadas: [PowerPC] Optimize bitcast(truncate) patterns using vbpermq (#181233) (53c41b3a599f)
- Martin Storsjö: [LLD] [COFF] Fix crashes for conflicting exports with -export-all-symbols (#190492) (ab2f55b13bcb)
- Cullen Rhodes: Bump version to 22.1.4 (f0593ab291c7)