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1// RUN: mlir-opt %s --transform-interpreter | FileCheck %s2 3func.func @vector_bitcast_0d(%arg0: vector<i32>) -> vector<f32> {4 %0 = vector.bitcast %arg0 : vector<i32> to vector<f32>5 return %0 : vector<f32>6}7// CHECK-LABEL: func.func @vector_bitcast_0d8// CHECK-SAME: %[[IN:[a-zA-Z0-9]+]]9// CHECK: %[[RES:.+]] = vector.bitcast %[[IN]] : vector<i32> to vector<f32>10// CHECK: return %[[RES]]11 12func.func @vector_bitcast_1d(%arg0: vector<10xi64>) -> vector<20xi32> {13 %0 = vector.bitcast %arg0 : vector<10xi64> to vector<20xi32>14 return %0 : vector<20xi32>15}16// CHECK-LABEL: func.func @vector_bitcast_1d17// CHECK-SAME: %[[IN:[a-zA-Z0-9]+]]18// CHECK: %[[RES:.+]] = vector.bitcast %[[IN]] : vector<10xi64> to vector<20xi32>19// CHECK: return %[[RES]]20 21func.func @vector_bitcast_2d(%arg0: vector<2x4xi32>) -> vector<2x2xi64> {22 %0 = vector.bitcast %arg0 : vector<2x4xi32> to vector<2x2xi64>23 return %0 : vector<2x2xi64>24}25// CHECK-LABEL: func.func @vector_bitcast_2d26// CHECK-SAME: %[[IN:[a-zA-Z0-9]+]]27// CHECK: %[[INIT:.+]] = ub.poison : vector<2x2xi64>28// CHECK: %[[V1:.+]] = vector.extract %[[IN]][0] : vector<4xi32> from vector<2x4xi32>29// CHECK: %[[B1:.+]] = vector.bitcast %[[V1]] : vector<4xi32> to vector<2xi64>30// CHECK: %[[R1:.+]] = vector.insert %[[B1]], %[[INIT]] [0]31// CHECK: %[[V2:.+]] = vector.extract %[[IN]][1] : vector<4xi32> from vector<2x4xi32>32// CHECK: %[[B2:.+]] = vector.bitcast %[[V2]] : vector<4xi32> to vector<2xi64>33// CHECK: %[[R2:.+]] = vector.insert %[[B2]], %[[R1]] [1]34// CHECK: return %[[R2]]35 36func.func @vector_bitcast_4d_with_scalable_dim(%arg0: vector<1x2x[3]x4xi64>) -> vector<1x2x[3]x8xi32> {37 %0 = vector.bitcast %arg0 : vector<1x2x[3]x4xi64> to vector<1x2x[3]x8xi32>38 return %0 : vector<1x2x[3]x8xi32>39}40// CHECK-LABEL: func.func @vector_bitcast_4d_with_scalable_dim41// CHECK-SAME: %[[IN:[a-zA-Z0-9]+]]42// CHECK: %[[INIT:.+]] = ub.poison : vector<1x2x[3]x8xi32>43// CHECK: %[[V1:.+]] = vector.extract %[[IN]][0, 0] : vector<[3]x4xi64> from vector<1x2x[3]x4xi64>44// CHECK: %[[B1:.+]] = vector.bitcast %[[V1]] : vector<[3]x4xi64> to vector<[3]x8xi32>45// CHECK: %[[R1:.+]] = vector.insert %[[B1]], %[[INIT]] [0, 0] : vector<[3]x8xi32> into vector<1x2x[3]x8xi32>46// CHECK: %[[V2:.+]] = vector.extract %[[IN]][0, 1] : vector<[3]x4xi64> from vector<1x2x[3]x4xi64>47// CHECK: %[[B2:.+]] = vector.bitcast %[[V2]] : vector<[3]x4xi64> to vector<[3]x8xi32>48// CHECK: %[[R2:.+]] = vector.insert %[[B2]], %[[R1]] [0, 1] : vector<[3]x8xi32> into vector<1x2x[3]x8xi32>49// CHECK: return %[[R2]] : vector<1x2x[3]x8xi32>50 51func.func @vector_bitcast_2d_trailing_scalable_dim(%arg0: vector<2x[2]xi64>) -> vector<2x[4]xi32> {52 %0 = vector.bitcast %arg0 : vector<2x[2]xi64> to vector<2x[4]xi32>53 return %0 : vector<2x[4]xi32>54}55// CHECK-LABEL: func.func @vector_bitcast_2d_trailing_scalable_dim56// CHECK-SAME: %[[IN:[a-zA-Z0-9]+]]57// CHECK: %[[INIT:.+]] = ub.poison : vector<2x[4]xi32>58// CHECK: %[[V1:.+]] = vector.extract %[[IN]][0] : vector<[2]xi64> from vector<2x[2]xi64>59// CHECK: %[[B1:.+]] = vector.bitcast %[[V1]] : vector<[2]xi64> to vector<[4]xi32>60// CHECK: %[[R1:.+]] = vector.insert %[[B1]], %[[INIT]] [0] : vector<[4]xi32> into vector<2x[4]xi32>61// CHECK: %[[V2:.+]] = vector.extract %[[IN]][1] : vector<[2]xi64> from vector<2x[2]xi64>62// CHECK: %[[B2:.+]] = vector.bitcast %[[V2]] : vector<[2]xi64> to vector<[4]xi32>63// CHECK: %[[R2:.+]] = vector.insert %[[B2]], %[[R1]] [1] : vector<[4]xi32> into vector<2x[4]xi32>64// CHECK: return %[[R2]] : vector<2x[4]xi32>65 66func.func @negative_vector_bitcast_2d_leading_scalable_dim(%arg0: vector<[2]x2xi64>) -> vector<[2]x4xi32>67{68 %0 = vector.bitcast %arg0 : vector<[2]x2xi64> to vector<[2]x4xi32>69 return %0 : vector<[2]x4xi32>70}71// CHECK-LABEL: func.func @negative_vector_bitcast_2d_leading_scalable_dim72// CHECK-NOT: vector.extract73// CHECK-NOT: vector.insert74 75module attributes {transform.with_named_sequence} {76 transform.named_sequence @__transform_main(%module_op: !transform.any_op {transform.readonly}) {77 %f = transform.structured.match ops{["func.func"]} in %module_op78 : (!transform.any_op) -> !transform.any_op79 80 transform.apply_patterns to %f {81 transform.apply_patterns.vector.lower_bitcast82 } : !transform.any_op83 transform.yield84 }85}86