| commit | bf6568b5d6698d160d2108376debef084ad0ccab | [log] [tgz] |
|---|---|---|
| author | Nadav Rotem <nadav.rotem@intel.com> | Sat Oct 29 21:23:04 2011 +0000 |
| committer | Nadav Rotem <nadav.rotem@intel.com> | Sat Oct 29 21:23:04 2011 +0000 |
| tree | f46cebcb9ed2bac9e4a013293b394f6cc289774e | |
| parent | 0b0a0b6174557cafbbd78c6c5ad7244ef3592c42 [diff] |
Add a new DAGCombine optimization for BUILD_VECTOR. If all of the inputs are zero/any_extended, create a new simple BV which can be further optimized by other BV optimizations. llvm-svn: 143297