| commit | b63ba73b1b97e717e04eb8be5f7afc7b2f5ef1ea | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Tue Nov 30 19:12:10 2010 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Tue Nov 30 19:12:10 2010 +0000 |
| tree | 5708ffcd5c76db5d8fb2c6d5aa2a50ad3858a157 | |
| parent | 8b166186857ff33ccc281848880f5da33bd08706 [diff] |
enhance isRemovable to refuse to delete volatile mem transfers now that DSE hacks on them. This fixes a regression I introduced, by generalizing DSE to hack on transfers. llvm-svn: 120445