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| author | Chris Lattner <sabre@nondot.org> | 2003-02-27 20:27:08 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-02-27 20:27:08 +0000 |
| commit | dbf3cd7952736b649b4d19badb73ec6c1f9be583 (patch) | |
| tree | 8306387e49f8ebe928d5737c685935cbdcaefdc3 /lib/Analysis/LoopInfo.cpp | |
| parent | ef05100950dfc6e4c9dfd806695db9f1922a0618 (diff) | |
* Significant changes to the preheader insertion pass:
- Now we perform loop exit-block splitting to ensure exit blocks are
always dominated by the loop header.
- We now preserve dominance frontier information
- This fixes bug: LICM/2003-02-26-LoopExitNotDominated.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5652 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/LoopInfo.cpp')
0 files changed, 0 insertions, 0 deletions