From: Piotr Padlewski <piotr.padlewski@gmail.com>
Date: Sun, 15 Jan 2017 22:33:49 +0000 (+0000)
Subject: Mention ThinLTO in ReleaseNotes
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9f6ca5d7e66edccaacd196fdca06a4e788d5e5b7;p=llvm

Mention ThinLTO in ReleaseNotes


https://reviews.llvm.org/D28746



git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_40@292079 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index b92527dbb29..dcb742e18c6 100644
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -67,6 +67,14 @@ Non-comprehensive list of changes in this release
 
    Makes programs 10x faster by doing Special New Thing.
 
+   Improvements to ThinLTO (-flto=thin)
+   ------------------------------------
+   * Integration with profile data (PGO). When available, profile data 
+     enables more accurate function importing decisions, as well as 
+     cross-module indirect call promotion.
+   * Significant build-time and binary-size improvements when compiling with 
+     debug info (-g).
+
 Changes to the LLVM IR
 ----------------------