Chandler Carruth 6b547a2af5 Rework the computation of a sub-structure natural type. There were
pointless checks in here, bad asserts, and just confusing code. I've
also added a bit more to the comment to clarify what this function is
really trying to do as it was not obvious to Duncan when studying it.

Thanks to Duncan for helping me dig through the issue.

No real functionality changed here in practical cases, and certainly no
test case. This is just cleanup spotted by inspection.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163897 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-14 11:08:31 +00:00
..