[PATCH] D142094: [Clang][Doc] Add release note for changes for the RVV intrinsics

[Yueh-Ting (eop) Chen via Phabricator via cfe-commits]

eopXD created this revision.
eopXD added reviewers: craig.topper, kito-cheng, rogfer01, frasercrmck.
Herald added subscribers: s.egerton, simoncook.
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eopXD requested review of this revision.
Herald added subscribers: cfe-commits, pcwang-thead.
Herald added a project: clang.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142094

Files:
  clang/docs/ReleaseNotes.rst


Index: clang/docs/ReleaseNotes.rst
===================================================================
--- clang/docs/ReleaseNotes.rst
+++ clang/docs/ReleaseNotes.rst
@@ -806,6 +806,17 @@
 - Fix interaction of ``-mcpu`` and ``-march``, RISC-V backend will take the
   architecture extension union of ``-mcpu`` and ``-march`` before, and now will
   take architecture extensions from ``-march`` if both are given.
+- An overall simplification of the RISC-V Vector intrinsics are done. The
+  simplification is based on
+  `riscv-non-isa/rvv-intrinsic-doc#186 <https://github.com/riscv-non-isa/rvv-intrinsic-doc/pull/186>`_.
+- Intrinsics of `vcompress` and `vmerge` have been adjusted to have interfaces
+  be aligned among `vvm`, `vxm` intrinsics. The adjustment is base on
+  `riscv-non-isa/rvv-intrinsic-doc#185 <https://github.com/riscv-non-isa/rvv-intrinsic-doc/pull/185>`_.
+- All RISC-V Vector intrinsics now share a `__riscv_` prefix, based on the
+  naming convention defined by
+  `riscv-non-isa/riscv-c-api-doc#31 <https://github.com/riscv-non-isa/riscv-c-api-doc/pull/31>`_.
+- Note that the RISC-V Vector C intrinsics are still under experiment. The RVV
+  C Intrinsic Task Group is working towards a ratified v1.0.
 
 X86 Support in Clang
 --------------------


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