| commit | 00cb5b724547a821516292fe5cded7c6a5358bda | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Fri Feb 19 18:12:07 2010 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Fri Feb 19 18:12:07 2010 +0000 |
| tree | a7de32f5f0495e9ca18a39599e62d221d4edf950 | |
| parent | 6b89aa57e6506f073579398bd74845db9463b9f1 [diff] |
Teach ScalarEvolution how to compute a tripcount for a loop with true or false as its exit condition. These are usually eliminated by SimplifyCFG, but the may be left around during a pass which wishes to preserve the CFG. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96683 91177308-0d34-0410-b5e6-96231b3b80d8