mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-16 14:31:59 +00:00
44f1f09b4e
DAG combiner can turn a VAND V, <-1, 0, -1, -1>, i.e. vector clear elements, into a vector shuffle with a zero vector. It only does so when TLI tells it the xform is profitable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27874 91177308-0d34-0410-b5e6-96231b3b80d8