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| author | Dan Gohman <gohman@apple.com> | 2010-01-19 23:30:49 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-01-19 23:30:49 +0000 |
| commit | cd9e155755dab1913238ffc0374111a39d500adf (patch) | |
| tree | dca492914248b99ff3fd5ddff75e3edf2ad66201 /include/llvm/CodeGen/MachineBasicBlock.h | |
| parent | cb9a6aab02f07cda005c7c078d8e4a3463017866 (diff) | |
Fold (add x, shl(0 - y, n)) -> sub(x, shl(y, n)), to simplify some code
that SCEVExpander can produce when running on behalf of LSR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93949 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/MachineBasicBlock.h')
0 files changed, 0 insertions, 0 deletions