| commit | 5cf5798b90e622f8b2db6b9e166bc404082c2c0e | [log] [tgz] |
|---|---|---|
| author | Guozhi Wei <carrot@google.com> | Thu Sep 14 19:20:02 2017 +0000 |
| committer | Guozhi Wei <carrot@google.com> | Thu Sep 14 19:20:02 2017 +0000 |
| tree | 371ce34fb49b7ecdf7849cfa643b7e7ff939db98 | |
| parent | 07d86e274d80a3402765a28fcbdcad6cc64d48fe [diff] |
[TargetTransformInfo] Detect 0 latency instructions For instructions that unlikely generate machine instructions, they should also have 0 latency. Differential Revision: https://reviews.llvm.org/D37833 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313288 91177308-0d34-0410-b5e6-96231b3b80d8