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| author | Amaury Sechet <deadalnix@gmail.com> | 2017-05-03 16:28:10 +0000 |
|---|---|---|
| committer | Amaury Sechet <deadalnix@gmail.com> | 2017-05-03 16:28:10 +0000 |
| commit | 666c7059532db1242ef69a8126380188472a3744 (patch) | |
| tree | 37955c5255766edd2584f147f4bac60fc9f871bc /llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp | |
| parent | 5191e80b8731a7472423876628373a36b9003909 (diff) | |
| download | llvm-666c7059532db1242ef69a8126380188472a3744.zip llvm-666c7059532db1242ef69a8126380188472a3744.tar.gz llvm-666c7059532db1242ef69a8126380188472a3744.tar.bz2 | |
[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
llvm-svn: 302047
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp')
0 files changed, 0 insertions, 0 deletions