Commit Graph

2 Commits

Author SHA1 Message Date
Benjamin Kramer dc99965343 Add a comment for r104472.
llvm-svn: 104473
2010-05-23 20:57:46 +00:00
Benjamin Kramer 11d4d9ec4e PR5863: Don't erase unreachable BBs which have an associated cleanup size.
This works around a crash where malloc reused the memory of an erased BB for a
new BB leaving old cleanup information pointing at the new block.

llvm-svn: 104472
2010-05-23 20:00:44 +00:00