| commit | cad7a316e065c2889ec10eab69b3a3a8e9b34ed6 | [log] [tgz] |
|---|---|---|
| author | Craig Topper <craig.topper@intel.com> | Fri Nov 10 08:22:37 2017 +0000 |
| committer | Craig Topper <craig.topper@intel.com> | Fri Nov 10 08:22:37 2017 +0000 |
| tree | 8908ea9ca0d249f492387c39ee6aefbb7f36ae79 | |
| parent | f737152c338d876feacb36f92dd406270e57f805 [diff] |
[X86] Add support for combining FMADDSUB(A, B, FNEG(C))->FMSUBADD(A, B, C) Support the opposite direction as well. Also add a TODO for not being able to combine FMSUB/FNMADD/FNMSUB with FNEG. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317878 91177308-0d34-0410-b5e6-96231b3b80d8