Add fixme.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107697 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/VMCore/Metadata.cpp b/lib/VMCore/Metadata.cpp
index b894ea30aa981b138647723f79673dcb87b42acb..1d3a058693035d61fcab06b6dbe8c8e7cd01da04 100644 (file)
--- a/lib/VMCore/Metadata.cpp
+++ b/lib/VMCore/Metadata.cpp
@@ -133,6 +133,7 @@ static const Function *getFunctionForValue(Value *V) {
 static const Function *assertLocalFunction(const MDNode *N) {
   if (!N->isFunctionLocal()) return 0;
 
+  // FIXME: This does not handle cyclic function local metadata.
   const Function *F = 0, *NewF = 0;
   for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
     if (Value *V = N->getOperand(i)) {