| commit | ea5bf34626979be2dbe654f195352186c59bc895 | [log] [tgz] |
|---|---|---|
| author | Tim Shen <timshen91@gmail.com> | Fri Aug 12 18:40:04 2016 +0000 |
| committer | Tim Shen <timshen91@gmail.com> | Fri Aug 12 18:40:04 2016 +0000 |
| tree | 8b0cf046def001c28b1ef3f8a5adaeabf91c2566 | |
| parent | c94acb05ee2f3f4d964f1049796233a79e2d736b [diff] |
[PPC] Memoize getValueBits. NFC. Summary: It triggers exponential behavior when the DAG has many branches. Reviewers: hfinkel, kbarton Subscribers: iteratee, nemanjai, echristo Differential Revision: https://reviews.llvm.org/D23428 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278548 91177308-0d34-0410-b5e6-96231b3b80d8