Record latest work.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42441 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CREDITS.TXT b/CREDITS.TXT
index 910bd97..4e076b8 100644
--- a/CREDITS.TXT
+++ b/CREDITS.TXT
@@ -131,6 +131,8 @@
 D: ARM constant islands improvements
 D: Tail merging improvements
 D: Rewrite X87 back end
+D: Use APFloat for floating point constants widely throughout compiler
+D: Implement X87 long double
 
 N: Eric Kidd
 W: http://randomhacks.net/