Author: Weining Lu Date: 2024-07-23T15:19:07+08:00 New Revision: 8a615bcf2f8c8140c6eadae964c8ea7fb4cfee33
URL: https://github.com/llvm/llvm-project/commit/8a615bcf2f8c8140c6eadae964c8ea7fb4cfee33 DIFF: https://github.com/llvm/llvm-project/commit/8a615bcf2f8c8140c6eadae964c8ea7fb4cfee33.diff LOG: [LoongArch] Summary the release notes for LLVM 19 Added: Modified: clang/docs/ReleaseNotes.rst llvm/docs/ReleaseNotes.rst Removed: ################################################################################ diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index a72e8c60b14c4..3705d698b4e92 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -1228,6 +1228,14 @@ Windows Support LoongArch Support ^^^^^^^^^^^^^^^^^ +- ``-march=la64v1.0`` and ``-march=la64v1.1`` have been added to select the + ``la64v1.0`` and ``la64v1.1`` architecture respectively. And ``-march=la664`` + is added to support the ``la664`` micro-architecture. +- The 128-bits SIMD extension (``LSX``) is enabled by default. +- ``-msimd=`` has beend added to select the SIMD extension(s) to be enabled. +- Predefined macros ``__loongarch_simd_width`` and ``__loongarch_frecipe`` are + added. + RISC-V Support ^^^^^^^^^^^^^^ diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst index ce4f0343aea27..a81caa160883d 100644 --- a/llvm/docs/ReleaseNotes.rst +++ b/llvm/docs/ReleaseNotes.rst @@ -166,6 +166,13 @@ Changes to the LoongArch Backend * i32 is now a native type in the datalayout string. This enables LoopStrengthReduce for loops with i32 induction variables, among other optimizations. +* Codegen support is added for TLS Desciptor. +* Interleaved vectorization and vector shuffle are supported on LoongArch and + the experimental feature ``auto-vec`` is removed. +* Allow ``f16`` codegen with expansion to libcalls. +* Clarify that emulated TLS is not supported. +* A codegen issue for ``bstrins.w`` is fixed on loongarch32. +* Assorted codegen improvements. Changes to the MIPS Backend --------------------------- _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
