Fixes MLIR lowering passes in x86vector integration tests. The tests are refactored with lowering pass bundle which ensures that all dialect are lowered into LLVM dialect. This simplifies the test pipelines and addresses missing arith lowering.
Fixes MLIR lowering passes in x86vector integration tests. The tests are refactored with lowering pass bundle which ensures that all dialect are lowered into LLVM dialect. This simplifies the test pipelines and addresses missing arith lowering.