| commit | 44559f2810b9d2ead1cd7cf14515e1840313258a | [log] [tgz] |
|---|---|---|
| author | Igor Murashkin <iam@google.com> | Fri Oct 27 10:43:08 2017 -0700 |
| committer | Igor Murashkin <iam@google.com> | Fri Nov 03 10:36:38 2017 -0700 |
| tree | 3d99b348a9b8838d03b5921ff27c770a33488e68 | |
| parent | dfabcc50f13f27201fd9c0ab0def187ef5945fda [diff] |
runtime: Bitstring implementation for subtype checking (1/4). Implement a BitString abstraction for storing nbit-sized characters in a single machine word (uint32). This is used to enable an O(1) subtype check in subsequent CLs. Test: art/test.py -b -j32 --host --target Bug: 64692057 Change-Id: I792405e0c34242cc1206cedeb18e3e6fb687d94b