1// RUN: mlir-opt %s -convert-vector-to-scf='lower-permutation-maps=true' -split-input-file | FileCheck %s 2 3// Ensure that the permutation map is lowered (by inserting a transpose op) 4// before lowering the vector.transfer_read. 5 6// CHECK-LABEL: func @transfer_read_2d_mask_transposed( 7// CHECK-DAG: %[[PADDING:.*]] = constant dense<-4.200000e+01> : vector<9xf32> 8// CHECK-DAG: %[[MASK:.*]] = constant dense<{{.*}}> : vector<9x4xi1> 9// CHECK: %[[MASK_MEM:.*]] = memref.alloca() : memref<vector<4x9xi1>> 10// CHECK: %[[MASK_T:.*]] = vector.transpose %[[MASK]], [1, 0] : vector<9x4xi1> to vector<4x9xi1> 11// CHECK: memref.store %[[MASK_T]], %[[MASK_MEM]][] : memref<vector<4x9xi1>> 12// CHECK: %[[MASK_CASTED:.*]] = vector.type_cast %[[MASK_MEM]] : memref<vector<4x9xi1>> to memref<4xvector<9xi1>> 13// CHECK: scf.for {{.*}} { 14// CHECK: scf.if {{.*}} { 15// CHECK: %[[MASK_LOADED:.*]] = memref.load %[[MASK_CASTED]][%{{.*}}] : memref<4xvector<9xi1>> 16// CHECK: %[[READ:.*]] = vector.transfer_read %{{.*}}, %{{.*}}, %[[MASK_LOADED]] : memref<?x?xf32>, vector<9xf32> 17// CHECK: memref.store %[[READ]], %{{.*}} : memref<4xvector<9xf32>> 18// CHECK: } 19// CHECK: } 20// CHECK: %[[RESULT:.*]] = memref.load %{{.*}} : memref<vector<4x9xf32>> 21// CHECK: %[[RESULT_T:.*]] = vector.transpose %[[RESULT]], [1, 0] : vector<4x9xf32> to vector<9x4xf32> 22// CHECK: return %[[RESULT_T]] : vector<9x4xf32> 23 24// Vector load with mask + transpose. 25func @transfer_read_2d_mask_transposed( 26 %A : memref<?x?xf32>, %base1: index, %base2: index) -> (vector<9x4xf32>) { 27 %fm42 = constant -42.0: f32 28 %mask = constant dense<[[1, 0, 1, 0], [0, 0, 1, 0], 29 [1, 1, 1, 1], [0, 1, 1, 0], 30 [1, 1, 1, 1], [1, 1, 1, 1], 31 [1, 1, 1, 1], [0, 0, 0, 0], 32 [1, 1, 1, 1]]> : vector<9x4xi1> 33 %f = vector.transfer_read %A[%base1, %base2], %fm42, %mask 34 {permutation_map = affine_map<(d0, d1) -> (d1, d0)>} : 35 memref<?x?xf32>, vector<9x4xf32> 36 return %f : vector<9x4xf32> 37} 38