| commit | d161fb677419e3cc22dc254d408d04edf0290460 | [log] [tgz] |
|---|---|---|
| author | Amaury Sechet <deadalnix@gmail.com> | Wed May 03 16:28:10 2017 +0000 |
| committer | Amaury Sechet <deadalnix@gmail.com> | Wed May 03 16:28:10 2017 +0000 |
| tree | c402f1f6a336cd5e83dd095786119124aab5f6dc | |
| parent | c8e3032271ba01ebe1ed7ed2d2177cb173c3145f [diff] |
[DAGCombine] (addcarry (add|uaddo X, Y), 0, Carry) -> (addcarry X, Y, Carry) Summary: Do the transform when the carry isn't used. It's a pattern exposed when legalizing large integers. Reviewers: jyknight, nemanjai, mkuper, spatel, RKSimon, zvi, bkramer Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D32755 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302047 91177308-0d34-0410-b5e6-96231b3b80d8