[SEH] Remember to emit the last invoke range for SEH

This wasn't very observable in execution tests, because usually there is
an invoke in the catchpad that unwinds the the catchendpad but never
actually throws.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@249898 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed