| commit | dd2fb6c10b30e70ab8f910e21e583be3e90bb88c | [log] [tgz] |
|---|---|---|
| author | Richard Osborne <richard@xmos.com> | Fri Jul 20 10:36:17 2012 +0000 |
| committer | Richard Osborne <richard@xmos.com> | Fri Jul 20 10:36:17 2012 +0000 |
| tree | 1e7e77fc74349ad773b03517f4db64b33831cb53 | |
| parent | f7b08226eb44458f6f38cbeaca527028803c725a [diff] |
Fix assertion in jump threading (PR13405). GetBestDestForJumpOnUndef() assumes there is at least 1 successor, which isn't true if the block ends in an indirect branch with no successors. Fix this by bailing out earlier in this case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160546 91177308-0d34-0410-b5e6-96231b3b80d8