diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 2abc9fea0ed3410..9c727722705442d 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -493,6 +493,11 @@ AIX Support NetBSD Support ^^^^^^^^^^^^^^ +SystemZ Support +^^^^^^^^^^^^^^^ +- Properly support 16 byte atomic int/fp types and ops. Atomic __int128 (and + long double) variables are now aligned to 16 bytes by default (like gcc 14). + WebAssembly Support ^^^^^^^^^^^^^^^^^^^ diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst index 7cefa7b37e48806..d93a3c6e412c071 100644 --- a/llvm/docs/ReleaseNotes.rst +++ b/llvm/docs/ReleaseNotes.rst @@ -130,6 +130,17 @@ Changes to the RISC-V Backend * The ``Zvbc32e`` and ``Zvkgs`` extensions are now supported experimentally. * Added ``Smctr`` and ``Ssctr`` extensions. +Changes to the SystemZ Backend +------------------------------ + +* Properly support 16 byte atomic int/fp types and ops. +* Support i128 as legal type in VRs. +* Add an i128 cost model. +* Support building individual functions with backchain using the + __attribute__((target("backchain"))) syntax. +* Add exception handling for XPLINK. +* Add support for llvm-objcopy. + Changes to the WebAssembly Backend ---------------------------------- diff --git a/openmp/docs/ReleaseNotes.rst b/openmp/docs/ReleaseNotes.rst index d4a4b1a99f7813e..227aafd6db14d86 100644 --- a/openmp/docs/ReleaseNotes.rst +++ b/openmp/docs/ReleaseNotes.rst @@ -19,3 +19,5 @@ from the `LLVM releases web site `_. Non-comprehensive list of changes in this release ================================================= + +* SystemZ support added.