Add release notes for the MicroBlaze backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144550 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 6d0b535..8c803cd 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -977,6 +977,11 @@
<p>PPC32/ELF va_arg was implemented.</p>
<p>PPC32 initial support for .o file writing was implemented.</p>
+ <p>MicroBlaze scheduling itineraries were added that model the
+ 3-stage and the 5-stage pipeline architectures. The 3-stage
+ pipeline model can be selected with <code>-mcpu=mblaze3</code>
+ and the 5-stage pipeline model can be selected with
+ <code>-mcpu=mblaze5</code>.</p>
<ul>
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