| commit | 6bffa63dfea29a525bbd38ff46d03bcc40459dca | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Wed Nov 04 05:00:12 2009 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Wed Nov 04 05:00:12 2009 +0000 |
| tree | dd3ee3b675bf0c700fd6d4ec2e891b719439118a | |
| parent | 1fce948ccbd67fff3fc7df954cd1c38f7991398d [diff] |
make IRBuilder zap "X|0" and "X&-1" when building IR, this happens during bitfield codegen and slows down -O0 compile times by making useless IR. rdar://7362516 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86006 91177308-0d34-0410-b5e6-96231b3b80d8