Commit Graph

1 Commits

Author SHA1 Message Date
Michael Liao 534f6e1718 [PeepholeOptimizer] Enhance the redundant COPY elimination.
- Eliminate redundant COPYs from the same register & subregister pair.

Differential Revision: https://reviews.llvm.org/D87939
2020-09-22 10:11:37 -04:00