Commit Graph

2 Commits

Author SHA1 Message Date
Chris Lattner
28252b6f0a fix PR8932, a case where arg promotion could infinitely promote.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123574 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-16 08:09:24 +00:00
Chris Lattner
eae220259f Fix rdar://7879828 - crash in CallGraph, a self host issue.
Arg promotion was deleting call graph nodes that still had references
from the 'indirect' CGN.  Like the inliner, it should only delete the
function if all references are gone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101845 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20 00:46:50 +00:00