| commit | ace8b39f824d5cb59fc1dc9023136e170df841bb | [log] [tgz] |
|---|---|---|
| author | Craig Topper <craig.topper@gmail.com> | Fri May 05 17:36:09 2017 +0000 |
| committer | Craig Topper <craig.topper@gmail.com> | Fri May 05 17:36:09 2017 +0000 |
| tree | 3bdcff8ecb50268c194e42bebf0e39cc22999ed4 | |
| parent | dca600b49cfe1baaddae5409753bac6eafd361cd [diff] |
[KnownBits] Add wrapper methods for setting and clear all bits in the underlying APInts in KnownBits. This adds routines for reseting KnownBits to unknown, making the value all zeros or all ones. It also adds methods for querying if the value is zero, all ones or unknown. Differential Revision: https://reviews.llvm.org/D32637 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302262 91177308-0d34-0410-b5e6-96231b3b80d8