| commit | 35b1423ee67a6ec7052016dda486e6ee4a118db4 | [log] [tgz] |
|---|---|---|
| author | Meador Inge <meadori@codesourcery.com> | Thu Feb 07 18:36:50 2013 +0000 |
| committer | Meador Inge <meadori@codesourcery.com> | Thu Feb 07 18:36:50 2013 +0000 |
| tree | de4008f97ca37a551caff7463b7fb6c9ad87121a | |
| parent | def0c1f756562601829364e3fca4bd1f0407316e [diff] |
ADT: Correct APInt::getActiveWords for zero values PR15138 was opened because of a segfault in the Bitcode writer. The actual issue ended up being a bug in APInt where calls to APInt::getActiveWords returns a bogus value when the APInt value is 0. This patch fixes the problem by ensuring that getActiveWords returns 1 for 0 valued APInts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174641 91177308-0d34-0410-b5e6-96231b3b80d8