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1// RUN: mlir-opt %s -test-lower-to-llvm | \2// RUN: mlir-runner -e entry -entry-point-result=void \3// RUN: -shared-libs=%mlir_c_runner_utils | \4// RUN: FileCheck %s5 6func.func @scatter8(%base: memref<?xf32>,7 %indices: vector<8xi32>,8 %mask: vector<8xi1>, %value: vector<8xf32>) {9 %c0 = arith.constant 0: index10 vector.scatter %base[%c0][%indices], %mask, %value11 : memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>12 return13}14 15func.func @printmem8(%A: memref<?xf32>) {16 %c0 = arith.constant 0: index17 %c1 = arith.constant 1: index18 %c8 = arith.constant 8: index19 %z = arith.constant 0.0: f3220 %m = vector.broadcast %z : f32 to vector<8xf32>21 %mem = scf.for %i = %c0 to %c8 step %c122 iter_args(%m_iter = %m) -> (vector<8xf32>) {23 %c = memref.load %A[%i] : memref<?xf32>24 %m_new = vector.insert %c, %m_iter[%i] : f32 into vector<8xf32>25 scf.yield %m_new : vector<8xf32>26 }27 vector.print %mem : vector<8xf32>28 return29}30 31func.func @entry() {32 // Set up memory.33 %c0 = arith.constant 0: index34 %c1 = arith.constant 1: index35 %c8 = arith.constant 8: index36 %A = memref.alloc(%c8) : memref<?xf32>37 scf.for %i = %c0 to %c8 step %c1 {38 %i32 = arith.index_cast %i : index to i3239 %fi = arith.sitofp %i32 : i32 to f3240 memref.store %fi, %A[%i] : memref<?xf32>41 }42 43 // Set up idx vector.44 %i0 = arith.constant 0: i3245 %i1 = arith.constant 1: i3246 %i2 = arith.constant 2: i3247 %i3 = arith.constant 3: i3248 %i4 = arith.constant 4: i3249 %i5 = arith.constant 5: i3250 %i6 = arith.constant 6: i3251 %i7 = arith.constant 7: i3252 %0 = vector.broadcast %i7 : i32 to vector<8xi32>53 %1 = vector.insert %i0, %0[1] : i32 into vector<8xi32>54 %2 = vector.insert %i1, %1[2] : i32 into vector<8xi32>55 %3 = vector.insert %i6, %2[3] : i32 into vector<8xi32>56 %4 = vector.insert %i2, %3[4] : i32 into vector<8xi32>57 %5 = vector.insert %i4, %4[5] : i32 into vector<8xi32>58 %6 = vector.insert %i5, %5[6] : i32 into vector<8xi32>59 %idx = vector.insert %i3, %6[7] : i32 into vector<8xi32>60 61 // Set up value vector.62 %f0 = arith.constant 0.0: f3263 %f1 = arith.constant 1.0: f3264 %f2 = arith.constant 2.0: f3265 %f3 = arith.constant 3.0: f3266 %f4 = arith.constant 4.0: f3267 %f5 = arith.constant 5.0: f3268 %f6 = arith.constant 6.0: f3269 %f7 = arith.constant 7.0: f3270 %7 = vector.broadcast %f0 : f32 to vector<8xf32>71 %8 = vector.insert %f1, %7[1] : f32 into vector<8xf32>72 %9 = vector.insert %f2, %8[2] : f32 into vector<8xf32>73 %10 = vector.insert %f3, %9[3] : f32 into vector<8xf32>74 %11 = vector.insert %f4, %10[4] : f32 into vector<8xf32>75 %12 = vector.insert %f5, %11[5] : f32 into vector<8xf32>76 %13 = vector.insert %f6, %12[6] : f32 into vector<8xf32>77 %val = vector.insert %f7, %13[7] : f32 into vector<8xf32>78 79 // Set up masks.80 %t = arith.constant 1: i181 %none = vector.constant_mask [0] : vector<8xi1>82 %some = vector.constant_mask [4] : vector<8xi1>83 %more = vector.insert %t, %some[7] : i1 into vector<8xi1>84 %all = vector.constant_mask [8] : vector<8xi1>85 86 //87 // Scatter tests.88 //89 90 vector.print %idx : vector<8xi32>91 // CHECK: ( 7, 0, 1, 6, 2, 4, 5, 3 )92 93 call @printmem8(%A) : (memref<?xf32>) -> ()94 // CHECK: ( 0, 1, 2, 3, 4, 5, 6, 7 )95 96 call @scatter8(%A, %idx, %none, %val)97 : (memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>) -> ()98 call @printmem8(%A) : (memref<?xf32>) -> ()99 // CHECK: ( 0, 1, 2, 3, 4, 5, 6, 7 )100 101 call @scatter8(%A, %idx, %some, %val)102 : (memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>) -> ()103 call @printmem8(%A) : (memref<?xf32>) -> ()104 // CHECK: ( 1, 2, 2, 3, 4, 5, 3, 0 )105 106 call @scatter8(%A, %idx, %more, %val)107 : (memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>) -> ()108 call @printmem8(%A) : (memref<?xf32>) -> ()109 // CHECK: ( 1, 2, 2, 7, 4, 5, 3, 0 )110 111 call @scatter8(%A, %idx, %all, %val)112 : (memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>) -> ()113 call @printmem8(%A) : (memref<?xf32>) -> ()114 // CHECK: ( 1, 2, 4, 7, 5, 6, 3, 0 )115 116 memref.dealloc %A : memref<?xf32>117 return118}119