ReleaseNotes: Note about opt-viewer.py, by Adam Nemet

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_50@311738 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index 4a825b59ccb41755051a04f7f6f9256f0c816c60..734e6661e488b0633a5a3bfdf35425c80b0f8e46 100644 (file)
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -42,6 +42,10 @@ Non-comprehensive list of changes in this release
   longer used back in 2014 but we didn't get around to removing it. Now it is
   gone. The SLP vectorizer is the suggested non-loop vectorization pass.
 
+* A new tool opt-viewer.py has been added to visualize optimization remarks in
+  HTML.  The tool processes the YAML files produced by clang with the
+  -fsave-optimization-record option.
+
 
 Changes to the LLVM IR
 ----------------------