| commit | 8f4191d61978529e9e9d7ddc24dbcd528ef7dd4c | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Mon Mar 13 06:08:38 2006 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Mon Mar 13 06:08:38 2006 +0000 |
| tree | f69c3ba4b799d332131cf718787f70d13b277da7 | |
| parent | 64ce964673ca5c71f46933d8699aa557fbc5f15a [diff] |
For targets with FABS/FNEG support, lower copysign to an integer load, a select and FABS/FNEG. This speeds up a trivial (aka stupid) copysign benchmark I wrote from 6.73s to 2.64s, woo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26723 91177308-0d34-0410-b5e6-96231b3b80d8