| commit | 623369ac5669a3667a94a3cbba342dea78845615 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Thu Feb 24 06:17:52 2005 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Thu Feb 24 06:17:52 2005 +0000 |
| tree | 0a2308d98df3bf7871a7dc10eba61b37cbb9c7f8 | |
| parent | d802347a2ec410b491a0aef3dd0336b10baf078a [diff] |
Implement Transforms/SimplifyCFG/switch_thread.ll This does a simple form of "jump threading", which eliminates CFG edges that are provably dead. This triggers 90 times in the external tests, and eliminating CFG edges is always always a good thing! :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20300 91177308-0d34-0410-b5e6-96231b3b80d8