This revision was landed with ongoing or failed builds. This revision was automatically updated to reflect the committed changes. Closed by commit rG6223050db88b: [docs] Add llvm & clang release notes for LoongArch (authored by SixWeining).
Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D156195/new/ https://reviews.llvm.org/D156195 Files: clang/docs/ReleaseNotes.rst llvm/docs/ReleaseNotes.rst Index: llvm/docs/ReleaseNotes.rst =================================================================== --- llvm/docs/ReleaseNotes.rst +++ llvm/docs/ReleaseNotes.rst @@ -199,9 +199,13 @@ Changes to the LoongArch Backend -------------------------------- +* Adds assembler/disassembler support for the LSX, LASX, LVZ and LBT ISA extensions. * The ``lp64s`` ABI is supported now and has been tested on Rust bare-matal target. * A target feature ``ual`` is introduced to allow unaligned memory accesses and this feature is enabled by default for generic 64-bit processors. +* Adds support for the ``large`` code model, which is equivalent to GCC's ``extreme`` one. +* Assorted codegen improvements. +* llvm-objcopy now supports processing LoongArch objects. Changes to the MIPS Backend --------------------------- Index: clang/docs/ReleaseNotes.rst =================================================================== --- clang/docs/ReleaseNotes.rst +++ clang/docs/ReleaseNotes.rst @@ -897,6 +897,8 @@ on LoongArch. - Unaligned memory accesses can be toggled by ``-m[no-]unaligned-access`` or the aliases ``-m[no-]strict-align``. +- Non ``$``-prefixed GPR names (e.g. ``r4`` and ``a0``) are allowed in inlineasm + like GCC does. RISC-V Support ^^^^^^^^^^^^^^ @@ -1095,6 +1097,7 @@ Sanitizers ---------- +- Several more sanitizers are now ported to LoongArch: MSan, DFsan, Profile, XRay and libFuzzer. Python Binding Changes ----------------------
Index: llvm/docs/ReleaseNotes.rst =================================================================== --- llvm/docs/ReleaseNotes.rst +++ llvm/docs/ReleaseNotes.rst @@ -199,9 +199,13 @@ Changes to the LoongArch Backend -------------------------------- +* Adds assembler/disassembler support for the LSX, LASX, LVZ and LBT ISA extensions. * The ``lp64s`` ABI is supported now and has been tested on Rust bare-matal target. * A target feature ``ual`` is introduced to allow unaligned memory accesses and this feature is enabled by default for generic 64-bit processors. +* Adds support for the ``large`` code model, which is equivalent to GCC's ``extreme`` one. +* Assorted codegen improvements. +* llvm-objcopy now supports processing LoongArch objects. Changes to the MIPS Backend --------------------------- Index: clang/docs/ReleaseNotes.rst =================================================================== --- clang/docs/ReleaseNotes.rst +++ clang/docs/ReleaseNotes.rst @@ -897,6 +897,8 @@ on LoongArch. - Unaligned memory accesses can be toggled by ``-m[no-]unaligned-access`` or the aliases ``-m[no-]strict-align``. +- Non ``$``-prefixed GPR names (e.g. ``r4`` and ``a0``) are allowed in inlineasm + like GCC does. RISC-V Support ^^^^^^^^^^^^^^ @@ -1095,6 +1097,7 @@ Sanitizers ---------- +- Several more sanitizers are now ported to LoongArch: MSan, DFsan, Profile, XRay and libFuzzer. Python Binding Changes ----------------------
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