From 820d01f26dd1275bdf60f743d560b7e17d7b9178 Mon Sep 17 00:00:00 2001 From: Jonas Hahnfeld Date: Tue, 23 Jan 2018 07:50:11 +0000 Subject: [ReleaseNotes] Mention OpenMP Tools Interface in runtime library The OpenMP runtime has no dedicated Release Notes, so add it to Clang's section about OpenMP. Differential Revision: https://reviews.llvm.org/D42352 git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_60@323179 91177308-0d34-0410-b5e6-96231b3b80d8 --- docs/ReleaseNotes.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst index 68c9e42251..6857903c96 100644 --- a/docs/ReleaseNotes.rst +++ b/docs/ReleaseNotes.rst @@ -231,6 +231,13 @@ OpenMP Support in Clang - Added support for `reduction`-based clauses on `task`-based directives from upcoming OpenMP 5.0. +- The LLVM OpenMP runtime `libomp` now supports the OpenMP Tools Interface (OMPT) + on x86, x86_64, AArch64, and PPC64 on Linux, Windows, and macOS. If you observe + a measurable performance impact on one of your applications without a tool + attached, please rebuild the runtime library with `-DLIBOMP_OMPT_SUPPORT=OFF` and + file a bug at `LLVM's Bugzilla `_ or send a message to the + `OpenMP development list `_. + Internal API Changes -------------------- -- cgit v1.2.3