diff options
| author | Chris Lattner <sabre@nondot.org> | 2004-03-14 03:59:22 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-03-14 03:59:22 +0000 |
| commit | 2ef703ec429900c5b49d94d82332e7a216a2d7c4 (patch) | |
| tree | 30c9d9351f676ee2588c4bb22cdc452d03641430 /lib/Transforms/IPO/LoopExtractor.cpp | |
| parent | 59c3569b14433a3f2197e2c3933c21568c68102c (diff) | |
If a block is dead, dominators will not be calculated for it. Because of this
loop information won't see it, and we could have unreachable blocks pointing to
the non-header node of blocks in a natural loop. This isn't tidy, so have the
loopsimplify pass clean it up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12380 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO/LoopExtractor.cpp')
0 files changed, 0 insertions, 0 deletions