Commit Graph

1 Commits

Author SHA1 Message Date
Arnold Schwaighofer
5d2c01e48a CheckTailCallReturnConstraints is missing a check on the
incomming chain of the RETURN node. The incomming chain must
be the outgoing chain of the CALL node. This causes the
backend to identify tail calls that are not tail calls. This
patch fixes this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73387 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15 14:43:36 +00:00