Update the release notes about the store-merge dag optimization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166116 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index c3a06bcd9a5302ac26890bd0f2c78551a3982238..91f312e04ff1f7266ed0600ab7cea9f382b01378 100644 (file)
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -510,6 +510,8 @@ Release Notes</a>.</h1>
   We use the lifetime markers to tell the codegen that a certain alloca
   is used within a region.</p>
 
+<p> We now merge consecutive loads and stores. </p>
+
 <p>We have put a significant amount of work into the code generator
    infrastructure, which allows us to implement more aggressive algorithms and
    make it run faster:</p>