[VectorCombine] Preserve cast flags in foldBitOpOfCastConstant#161237

XChy merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

XChy:perf/vector-combine-bitop-cast-constant-flagsXChy/llvm-project:perf/vector-combine-bitop-cast-constant-flagsCopy head branch name to clipboard