LLVM 19.1.2 Released!

[tobiashieta]

We are happy to announce that LLVM 19.1.2 is now released!

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 19.1.3 in two weeks. Please file issues you find in the 19.x milestone.

Important libc++ note

Please read this post about libc++ in 19.1.2 if you are using it.

Changes since 19.1.1

• Vassil Vassilev: [clang-repl] [codegen] Reduce the state in TBAA. NFC for static compilation. (#98138) (7ba7d8e2f7b6)
• Max Winkler: [Headers] [ARM64EC] Fix extra tokens inside intrin0.h preprocessor directive (#112066) (689282743d4c)
• Brian Cain: [lld][Hexagon] Support predicated-add GOT_16_X mask lookup (#111896) (f8cf339563e2)
• Yingwei Zheng: [InstCombine] Drop range attributes in foldIsPowerOf2 (#111946) (35bd5ff4ca70)
• Owen Pan: [clang-format] Handle template closer followed by braces (#110971) (96839b6f16a0)
• David CARLIER: [compiler-rt] Remove SHA2 interceptions for NetBSD/FreeBSD. (#110246) (16c2aae4f616)
• David Green: Update test since trunk (04199538e3a2)
• David Green: [VectorCombine] Do not try to operate on OperandBundles. (#111635) (8cb7d8a70d81)
• cor3ntin: [Clang] Improve type traits recognition in __has_builtin (#111516) (dedbdfb70daf)
• Simon Pilgrim: [x86] combineMUL - when looking for a vector multiply by splat constant, ensure we’re only accepting ConstantInt splat scalars. (92f4a2bf0a9d)
• Matt Arsenault: FastISel: Fix incorrectly using getPointerTy (#110465) (f12830aac904)
• Louis Dionne: [libc++] Avoid re-exporting a few specific symbols from libc++abi (#109054) (c36d7fd568a5)
• Louis Dionne: [libc++] Adjust the version of __cpp_lib_ranges in C++20 mode (1360969b8125)
• Bill Wendling: [Clang] Check that we have the correct RecordDecl (6c1fd539e43e)
• Jan Hendrik Farr: [Clang] Fix ‘counted_by’ for nested struct pointers (#110497) (b42a74febeb6)
• Ulrich Weigand: [SystemZ] Fix codegen for _[u]128 intrinsics (149884a1469d)
• Younan Zhang: [Clang] Remove the special-casing for RequiresExprBodyDecl in BuildResolvedCallExpr() after fd87d765c0 (#111277) (f3f49528c419)
• Nathan Ridge: [clang-tidy] Avoid capturing a local variable in a static lambda in UseRangesCheck (#111282) (33a5c8857287)
• Owen Pan: [clang-format] Handle template closer followed by empty paretheses (#110408) (1515e63864ec)
• Farzon Lotfi: [x86][Windows] Fix chromium build break Windows does not support float C89 math functions like: - acosf - asinf - atanf - coshf - sinhf - tanhf These 6 libfuncs need to be type promoted. (3e6207eb818a)
• Keith Smiley: workflows/release-binaries: Use static ZSTD on macOS (7b591d7fce6d)
• Louis Dionne: [libc++] Fix name of is_always_lock_free test which was never being run (#106077) (b0b36c00f50f)
• Tom Stellard: workflows/release-documentation: Submit a pull request with changes (#108247) (c3c1b047ed3c)
• Tom Stellard: workflow/release-binaries: Checkout sources before downloading artifacts (#109349) (7b2756484bc5)
• Zentrik: Fix libFuzzer not building with pthreads on Windows (#109525) (bfa99ebbc309)
• Jakub Mazurkiewicz: [libc++] Follow-up to “Poison Pills are Too Toxic” (4f844b265d8b)
• Tobias Hieta: Bump version to 19.1.2 (d5498c39fe6a)