[PATCH] D156195: [docs] Add llvm & clang release notes for LoongArch
Lu Weining via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 25 01:41:24 PDT 2023
SixWeining updated this revision to Diff 543867.
SixWeining added a comment.
Herald added a reviewer: alexander-shaposhnikov.
Address @xen0n's comments and add some more recordable updates.
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 +199,14 @@
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.
+* Several more sanitizers are now ported to LoongArch: MSan DFsan Profile XRay libFuzzer.
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
^^^^^^^^^^^^^^
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