| commit | 5412d06e9c352c9795f4a71b91c4f869585866eb | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Tue May 05 21:10:19 2009 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Tue May 05 21:10:19 2009 +0000 |
| tree | b9dd046cc5947a1881033e8a0c35e6bbd85d944b | |
| parent | 8c87ae229c43939f5868b5778c53e787df0927ef [diff] |
If a MachineBasicBlock has multiple ways of reaching another block, allow it to have multiple CFG edges to that block. This is needed to allow MachineBasicBlock::isOnlyReachableByFallthrough to work correctly. This fixes PR4126. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71018 91177308-0d34-0410-b5e6-96231b3b80d8