Changed XXX to FIXME, and added comment to the README file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43359 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/README.txt b/lib/CodeGen/README.txt
index 1e28375..fc59cdf 100644
--- a/lib/CodeGen/README.txt
+++ b/lib/CodeGen/README.txt
@@ -179,3 +179,11 @@
The ocaml frametable structure supports liveness information. It would be good
to support it.
+
+//===---------------------------------------------------------------------===//
+
+The FIXME in ComputeCommonTailLength in BranchFolding.cpp needs to be
+revisited. The check is there to work around a misuse of directives in inline
+assembly.
+
+//===---------------------------------------------------------------------===//