| commit | efcddc33256512a08d7182783e2262da27f27cdd | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Thu Apr 15 05:28:43 2010 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Thu Apr 15 05:28:43 2010 +0000 |
| tree | 226d1a8b111b0e4fcf7ca88b4f9e5a81daa135f2 | |
| parent | 2392ae7d7344674dc3d946e324342515f4771b90 [diff] |
add a simple dag combine to replace trivial shl+lshr with and. This happens with the store->load narrowing stuff. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101348 91177308-0d34-0410-b5e6-96231b3b80d8