[Attributor][NFC] Improve debug output

llvm-svn: 367792

diff --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp
index 1321638..45db730 100644 (file)
--- a/llvm/lib/Transforms/IPO/Attributor.cpp
+++ b/llvm/lib/Transforms/IPO/Attributor.cpp
@@ -665,7 +665,8 @@ ChangeStatus AAReturnedValuesImpl::manifest(Attributor &A) {
 
 const std::string AAReturnedValuesImpl::getAsStr() const {
   return (isAtFixpoint() ? "returns(#" : "may-return(#") +
-         (isValidState() ? std::to_string(getNumReturnValues()) : "?") + ")";
+         (isValidState() ? std::to_string(getNumReturnValues()) : "?") +
+         ")[OD: " + std::to_string(HasOverdefinedReturnedCalls) + "]";
 }
 
 Optional<Value *> AAReturnedValuesImpl::getAssumedUniqueReturnValue(