| commit | 7268ea5189e6b212075d6cc7376ef409f367463b | [log] [tgz] |
|---|---|---|
| author | Craig Topper <craig.topper@gmail.com> | Wed Jun 29 03:29:12 2016 +0000 |
| committer | Craig Topper <craig.topper@gmail.com> | Wed Jun 29 03:29:12 2016 +0000 |
| tree | d46cc57d0c59cb737fd30ffd8e68d06ed338bfad | |
| parent | a48b5609d335a34a44012a4c2cf6607c4d75e41b [diff] |
[DAGCombine] Teach DAG combine to handle ORs of shuffles involving zero vectors where the zero vector is the first operand to the shuffle instead of the second. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274097 91177308-0d34-0410-b5e6-96231b3b80d8