Mark an unmaterialized function as having GhostLinkage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17748 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bytecode/Reader/Reader.cpp b/lib/Bytecode/Reader/Reader.cpp
index 18399c1..0984e8e 100644
--- a/lib/Bytecode/Reader/Reader.cpp
+++ b/lib/Bytecode/Reader/Reader.cpp
@@ -1735,6 +1735,10 @@
// Save the information for future reading of the function
LazyFunctionLoadMap[Func] = LazyFunctionInfo(BlockStart, BlockEnd);
+ // This function has a body but it's not loaded so it appears `External'.
+ // Mark it as a `Ghost' instead to notify the users that it has a body.
+ Func->setLinkage(GlobalValue::GhostLinkage);
+
// Pretend we've `parsed' this function
At = BlockEnd;
}