| commit | 1cca959e5de9aaaac9177938022eef3f128d67bf | [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 | ba5cd04505f6110ed11865e0e0ffa4c9c377909e | |
| parent | c0968c72ffffdaf2f5730c3e1c00de7e5730b486 [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! :) llvm-svn: 20300