| commit | ad397e7b26b324e697ad6340b27676aa433d9093 | [log] [tgz] |
|---|---|---|
| author | Sanjay Patel <spatel@rotateright.com> | Thu Dec 13 17:05:01 2018 +0000 |
| committer | Sanjay Patel <spatel@rotateright.com> | Thu Dec 13 17:05:01 2018 +0000 |
| tree | 0bd6dec7316dc1adf223c1884c592fda504cdad0 | |
| parent | 77a2bc81a9b0611307ba435d2a114945eeb845f3 [diff] |
[DAGCombiner] after simplifying demanded elements of vector operand of extract, revisit the extract; 2nd try This is a retry of rL349051 (reverted at rL349056). I changed the check for dead-ness from number of uses to an opcode test for DELETED_NODE based on existing similar code. Differential Revision: https://reviews.llvm.org/D55655 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349058 91177308-0d34-0410-b5e6-96231b3b80d8