Use arrays as union padding. Also, since the resulting struct will always contain a single element and either a single i8 element or an array of i8s, there's no reason to use a packed struct.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76854 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed