The stack-size.yaml test had an empty atom content array. This is legal, but asking a BumpPtrAllocator for 0 sized data may not be legal. Instead just avoid requesting any data when we can just return an empty ArrayRef instead. llvm-svn: 264234
The stack-size.yaml test had an empty atom content array. This is legal, but asking a BumpPtrAllocator for 0 sized data may not be legal. Instead just avoid requesting any data when we can just return an empty ArrayRef instead. llvm-svn: 264234