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2 Commits

Author SHA1 Message Date
Richard Osborne
ad4f66c76f In cases where the carry / borrow unused converted ladd / lsub 
to an add or a sub.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98059 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-09 16:34:25 +00:00
Richard Osborne
7b871b3464 Add DAG combine for ladd / lsub. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98057 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-09 16:07:47 +00:00