For PR1151:
Make llvm-upgrade valgrind clean. Deleting type instances is a really
nasty thing to do to LLVM. This was a hold-over from the re-write.
This fixes test/Assembler/2007-01-22-UpgradeTypeMapInvalidMemory.ll and
potentially many other bugs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33858 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed