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1// RUN: mlir-opt -test-grid-process-multi-index-op-lowering %s | FileCheck %s2 3shard.grid @grid2d(shape = ?x?)4 5// CHECK-LABEL: func.func @multi_index_2d_grid6func.func @multi_index_2d_grid() -> (index, index) {7 // CHECK: %[[LINEAR_IDX:.*]] = shard.process_linear_index on @grid2d : index8 // CHECK: %[[SHARD_SHAPE:.*]]:2 = shard.grid_shape @grid2d : index, index9 // CHECK: %[[MULTI_IDX:.*]]:2 = affine.delinearize_index %[[LINEAR_IDX]] into (%[[SHARD_SHAPE]]#0, %[[SHARD_SHAPE]]#1) : index, index10 %0:2 = shard.process_multi_index on @grid2d : index, index11 // CHECK: return %[[MULTI_IDX]]#0, %[[MULTI_IDX]]#1 : index, index12 return %0#0, %0#1 : index, index13}14 15// CHECK-LABEL: func.func @multi_index_2d_grid_single_inner_axis16func.func @multi_index_2d_grid_single_inner_axis() -> index {17 // CHECK: %[[LINEAR_IDX:.*]] = shard.process_linear_index on @grid2d : index18 // CHECK: %[[SHARD_SHAPE:.*]]:2 = shard.grid_shape @grid2d : index, index19 // CHECK: %[[MULTI_IDX:.*]]:2 = affine.delinearize_index %[[LINEAR_IDX]] into (%[[SHARD_SHAPE]]#0, %[[SHARD_SHAPE]]#1) : index, index20 %0 = shard.process_multi_index on @grid2d axes = [0] : index21 // CHECK: return %[[MULTI_IDX]]#0 : index22 return %0 : index23}24