llvm-project

c56aad6b - [DAG] isKnownNeverZero: Add DemandedElts handling for ROTL/ROTR/BITREVERSE/BSWAP/CTPOP/ABS (#184033)

[DAG] isKnownNeverZero: Add DemandedElts handling for ROTL/ROTR/BITREVERSE/BSWAP/CTPOP/ABS (#184033) Add DemandedElts handling for ROTL/ROTR/BITREVERSE/BSWAP/CTPOP/ABS in SelectionDAG::isKnownNeverZero Fixes #183040