tree f8eca9a9ec35c95a6f23e6254aac304d9b1304dd
parent 14e82fd91c6d5041aa840574143521d244f185cd
author Anders Carlsson <andersca@mac.com> 1297022984 +0000
committer Anders Carlsson <andersca@mac.com> 1297022984 +0000

Fix self-host; if a thunk already exists and has available_externally linkage, we should change its linkage instead of asserting.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124986 91177308-0d34-0410-b5e6-96231b3b80d8