| commit | 0647ebf1dc1045cf9614815581d2fe016ea5d229 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Sun Nov 04 06:37:55 2007 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Sun Nov 04 06:37:55 2007 +0000 |
| tree | bad3c120a26387d5ff2a78ad34cc7d6789007c67 | |
| parent | e719831b1c8a9f5ed6996abb2ec511e43a3fc9d0 [diff] |
Disable tail duplication of call instructions. The cost metric is way off for these in general, and this works around buggy code like that in PR1764. we'll see if there is a big performance impact of this. If so, I'll revert it tomorrow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43668 91177308-0d34-0410-b5e6-96231b3b80d8