ReleaseNotes: X86 Target: bdver2 sched model was added (D52779)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350053 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index 09679ad444cc0312c32acefc2b853bbcd502b26b..31d1f5c151749a69ca12333892b295266847da9c 100644 (file)
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -82,7 +82,8 @@ Changes to the PowerPC Target
 Changes to the X86 Target
 -------------------------
 
- During this release ...
+* Machine model for AMD bdver2 (Piledriver) CPU was added. It is used to support
+  instruction scheduling and other instruction cost heuristics.
 
 Changes to the AMDGPU Target
 -----------------------------