some notes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145170 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 88c94e8..edfc1a0 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -783,9 +783,12 @@
  New llvm.fma intrinsic.
  
  Euro dev meeting and main one too.
- New atomics instructions, "#i_fence" instruction.
+ New atomics instructions, "#i_fence" instruction, cmpxchg, atomicrmw too.  What target support?
  X86: inline assembler supports .code32 and .code64.
- 
+ Exception handling rewrite: new landingpad and resume instruction.  Unwind gone.
+ LowerSetJmp pass removed, unused.
+ llvm-objdump (d0k) and object file parsing stuff (mspencer)
+ Old arm disassembler replaced with a new one based on autogenerated encoding information from ARM .td files.
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