| commit | 650096a061f3a65d11f1aa31b1f8370e06e23f0a | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Thu Feb 27 20:27:08 2003 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Thu Feb 27 20:27:08 2003 +0000 |
| tree | d80a993e67d36b47fc6d1f8e483e3e48b14a6c41 | |
| parent | 079cd2acf1643526703020b28f92b1444ff8e2c3 [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
llvm-svn: 5652