// RUN: mlir-opt %s -affine-vectorize -virtual-vector-size 32 -virtual-vector-size 64 -virtual-vector-size 256 --test-fastest-varying=2 --test-fastest-varying=1 --test-fastest-varying=0 | FileCheck %s
// Permutation maps used in vectorization.
// CHECK: #[[map_proj_d0d1d2_d0d1d2:map[0-9]+]] = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
func @vec3d(%A : memref<?x?x?xf32>) {
%0 = dim %A, 0 : memref<?x?x?xf32>
%1 = dim %A, 1 : memref<?x?x?xf32>
%2 = dim %A, 2 : memref<?x?x?xf32>
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} {
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} {
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} step 32 {
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} step 64 {
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} step 256 {
// CHECK: %{{.*}} = vector.transfer_read %{{.*}}[%{{.*}}, %{{.*}}, %{{.*}}], %{{.*}} {permutation_map = #[[map_proj_d0d1d2_d0d1d2]]} : memref<?x?x?xf32>, vector<32x64x256xf32>
affine.for %t0 = 0 to %0 {
affine.for %t1 = 0 to %0 {
affine.for %i0 = 0 to %0 {
affine.for %i1 = 0 to %1 {
affine.for %i2 = 0 to %2 {
%a2 = affine.load %A[%i0, %i1, %i2] : memref<?x?x?xf32>
}
}
}
}
}
return
}