commit | 488fbfc69e02c529ba7eeeb633a4e499fd6523c4 | [log] [tgz] |
---|---|---|
author | Dan Gohman <gohman@apple.com> | Tue Sep 09 18:11:14 2008 +0000 |
committer | Dan Gohman <gohman@apple.com> | Tue Sep 09 18:11:14 2008 +0000 |
tree | 06ab3048c18fbea22ca1106d6f943f5607139c6b | |
parent | 0938f7424261cb99abaac4e5325487886e213dfb [diff] |
Make SimplifyDemandedVectorElts simplify vectors with multiple users, and teach it about shufflevector instructions. Also, fix a subtle bug in SimplifyDemandedVectorElts' insertelement code. This is a patch that was originally written by Eli Friedman, with some fixes and cleanup by me. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55995 91177308-0d34-0410-b5e6-96231b3b80d8