// RUN: mlir-opt %s -pass-pipeline="builtin.module(func.func(convert-vector-to-scf,lower-affine,convert-scf-to-cf),convert-vector-to-llvm,finalize-memref-to-llvm,convert-func-to-llvm,reconcile-unrealized-casts)" | \
// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
// RUN: -shared-libs=%mlir_c_runner_utils | \
// RUN: FileCheck %s
// RUN: mlir-opt %s -pass-pipeline="builtin.module(func.func(convert-vector-to-scf{full-unroll=true},lower-affine,convert-scf-to-cf),convert-vector-to-llvm,finalize-memref-to-llvm,convert-func-to-llvm,reconcile-unrealized-casts)" | \
// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
// RUN: -shared-libs=%mlir_c_runner_utils | \
// RUN: FileCheck %s
memref.global "private" @gv : memref<3x4xf32> = dense<[[0. , 1. , 2. , 3. ],
[10., 11., 12., 13.],
[20., 21., 22., 23.]]>
// Vector load.
func.func @transfer_read_2d(%A : memref<?x?xf32>, %base1: index, %base2: index) {
%fm42 = arith.constant -42.0: f32
%f = vector.transfer_read %A[%base1, %base2], %fm42
{permutation_map = affine_map<(d0, d1) -> (d0, d1)>} :
memref<?x?xf32>, vector<4x9xf32>
vector.print %f: vector<4x9xf32>
return
}
// Vector load with mask.
func.func @transfer_read_2d_mask(%A : memref<?x?xf32>, %base1: index, %base2: index) {
%fm42 = arith.constant -42.0: f32
%mask = arith.constant dense<[[1, 0, 1, 0, 1, 1, 1, 0, 1],
[0, 0, 1, 1, 1, 1, 1, 0, 1],
[1, 1, 1, 1, 1, 1, 1, 0, 1],
[0, 0, 1, 0, 1, 1, 1, 0, 1]]> : vector<4x9xi1>
%f = vector.transfer_read %A[%base1, %base2], %fm42, %mask
{permutation_map = affine_map<(d0, d1) -> (d0, d1)>} :
memref<?x?xf32>, vector<4x9xf32>
vector.print %f: vector<4x9xf32>
return
}
// Vector load with mask + transpose.
func.func @transfer_read_2d_mask_transposed(
%A : memref<?x?xf32>, %base1: index, %base2: index) {
%fm42 = arith.constant -42.0: f32
%mask = arith.constant dense<[[1, 0, 1, 0, 1, 1, 1, 0, 1],
[0, 0, 1, 1, 1, 1, 1, 0, 1],
[1, 1, 1, 1, 1, 1, 1, 0, 1],
[0, 0, 1, 0, 1, 1, 1, 0, 1]]> : vector<4x9xi1>
%f = vector.transfer_read %A[%base1, %base2], %fm42, %mask
{permutation_map = affine_map<(d0, d1) -> (d1, d0)>} :
memref<?x?xf32>, vector<9x4xf32>
vector.print %f: vector<9x4xf32>
return
}
// Vector load with mask + broadcast.
func.func @transfer_read_2d_mask_broadcast(
%A : memref<?x?xf32>, %base1: index, %base2: index) {
%fm42 = arith.constant -42.0: f32
%mask = arith.constant dense<[1, 0, 1, 0, 1, 1, 1, 0, 1]> : vector<9xi1>
%f = vector.transfer_read %A[%base1, %base2], %fm42, %mask
{permutation_map = affine_map<(d0, d1) -> (0, d1)>} :
memref<?x?xf32>, vector<4x9xf32>
vector.print %f: vector<4x9xf32>
return
}
// Transpose + vector load with mask + broadcast.
func.func @transfer_read_2d_mask_transpose_broadcast_last_dim(
%A : memref<?x?xf32>, %base1: index, %base2: index) {
%fm42 = arith.constant -42.0: f32
%mask = arith.constant dense<[1, 0, 1, 1]> : vector<4xi1>
%f = vector.transfer_read %A[%base1, %base2], %fm42, %mask
{permutation_map = affine_map<(d0, d1) -> (d1, 0)>} :
memref<?x?xf32>, vector<4x9xf32>
vector.print %f: vector<4x9xf32>
return
}
// Load + transpose.
func.func @transfer_read_2d_transposed(
%A : memref<?x?xf32>, %base1: index, %base2: index) {
%fm42 = arith.constant -42.0: f32
%f = vector.transfer_read %A[%base1, %base2], %fm42
{permutation_map = affine_map<(d0, d1) -> (d1, d0)>} :
memref<?x?xf32>, vector<4x9xf32>
vector.print %f: vector<4x9xf32>
return
}
// Load 1D + broadcast to 2D.
func.func @transfer_read_2d_broadcast(
%A : memref<?x?xf32>, %base1: index, %base2: index) {
%fm42 = arith.constant -42.0: f32
%f = vector.transfer_read %A[%base1, %base2], %fm42
{permutation_map = affine_map<(d0, d1) -> (d1, 0)>} :
memref<?x?xf32>, vector<4x9xf32>
vector.print %f: vector<4x9xf32>
return
}
// Vector store.
func.func @transfer_write_2d(%A : memref<?x?xf32>, %base1: index, %base2: index) {
%fn1 = arith.constant -1.0 : f32
%vf0 = vector.splat %fn1 : vector<1x4xf32>
vector.transfer_write %vf0, %A[%base1, %base2]
{permutation_map = affine_map<(d0, d1) -> (d0, d1)>} :
vector<1x4xf32>, memref<?x?xf32>
return
}
// Vector store with mask.
func.func @transfer_write_2d_mask(%A : memref<?x?xf32>, %base1: index, %base2: index) {
%fn1 = arith.constant -2.0 : f32
%mask = arith.constant dense<[[1, 0, 1, 0]]> : vector<1x4xi1>
%vf0 = vector.splat %fn1 : vector<1x4xf32>
vector.transfer_write %vf0, %A[%base1, %base2], %mask
{permutation_map = affine_map<(d0, d1) -> (d0, d1)>} :
vector<1x4xf32>, memref<?x?xf32>
return
}
func.func @entry() {
%c0 = arith.constant 0: index
%c1 = arith.constant 1: index
%c2 = arith.constant 2: index
%c3 = arith.constant 3: index
%c10 = arith.constant 10 : index
%0 = memref.get_global @gv : memref<3x4xf32>
%A = memref.cast %0 : memref<3x4xf32> to memref<?x?xf32>
// 1.a. Read 2D vector from 2D memref.
call @transfer_read_2d(%A, %c1, %c2) : (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( 12, 13, -42, -42, -42, -42, -42, -42, -42 ), ( 22, 23, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ) )
// 1.b. Read 2D vector from 2D memref. Starting position of first dim is
// out-of-bounds.
call @transfer_read_2d(%A, %c3, %c2) : (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ) )
// 1.c. Read 2D vector from 2D memref. Starting position of second dim is
// out-of-bounds.
call @transfer_read_2d(%A, %c1, %c10) : (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ) )
// 2. Read 2D vector from 2D memref at specified location and transpose the
// result.
call @transfer_read_2d_transposed(%A, %c1, %c2)
: (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( 12, 22, -42, -42, -42, -42, -42, -42, -42 ), ( 13, 23, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ) )
// 3. Read 2D vector from 2D memref with a 2D mask. In addition, some
// accesses are out-of-bounds.
call @transfer_read_2d_mask(%A, %c0, %c0)
: (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( 0, -42, 2, -42, -42, -42, -42, -42, -42 ), ( -42, -42, 12, 13, -42, -42, -42, -42, -42 ), ( 20, 21, 22, 23, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ) )
// 4. Same as 3, but transpose the result.
call @transfer_read_2d_mask_transposed(%A, %c0, %c0)
: (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( 0, -42, 20, -42 ), ( -42, -42, 21, -42 ), ( 2, 12, 22, -42 ), ( -42, 13, 23, -42 ), ( -42, -42, -42, -42 ), ( -42, -42, -42, -42 ), ( -42, -42, -42, -42 ), ( -42, -42, -42, -42 ), ( -42, -42, -42, -42 ) )
// 5. Read 1D vector from 2D memref at specified location and broadcast the
// result to 2D.
call @transfer_read_2d_broadcast(%A, %c1, %c2)
: (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( 12, 12, 12, 12, 12, 12, 12, 12, 12 ), ( 13, 13, 13, 13, 13, 13, 13, 13, 13 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ) )
// 6. Read 1D vector from 2D memref at specified location with mask and
// broadcast the result to 2D.
call @transfer_read_2d_mask_broadcast(%A, %c2, %c1)
: (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( 21, -42, 23, -42, -42, -42, -42, -42, -42 ), ( 21, -42, 23, -42, -42, -42, -42, -42, -42 ), ( 21, -42, 23, -42, -42, -42, -42, -42, -42 ), ( 21, -42, 23, -42, -42, -42, -42, -42, -42 ) )
// 7. Read 1D vector from 2D memref (second dimension) at specified location
// with mask and broadcast the result to 2D. In this test case, mask
// elements must be evaluated before lowering to an (N>1)-D transfer.
call @transfer_read_2d_mask_transpose_broadcast_last_dim(%A, %c0, %c1)
: (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( 1, 1, 1, 1, 1, 1, 1, 1, 1 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ), ( 3, 3, 3, 3, 3, 3, 3, 3, 3 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ) )
// 8. Write 2D vector into 2D memref at specified location.
call @transfer_write_2d(%A, %c1, %c2) : (memref<?x?xf32>, index, index) -> ()
// 9. Read memref to verify step 8.
call @transfer_read_2d(%A, %c0, %c0) : (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( 0, 1, 2, 3, -42, -42, -42, -42, -42 ), ( 10, 11, -1, -1, -42, -42, -42, -42, -42 ), ( 20, 21, 22, 23, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ) )
// 10. Write 2D vector into 2D memref at specified location with mask.
call @transfer_write_2d_mask(%A, %c0, %c2) : (memref<?x?xf32>, index, index) -> ()
// 11. Read memref to verify step 10.
call @transfer_read_2d(%A, %c0, %c0) : (memref<?x?xf32>, index, index) -> ()
// CHECK: ( ( 0, 1, -2, 3, -42, -42, -42, -42, -42 ), ( 10, 11, -1, -1, -42, -42, -42, -42, -42 ), ( 20, 21, 22, 23, -42, -42, -42, -42, -42 ), ( -42, -42, -42, -42, -42, -42, -42, -42, -42 ) )
return
}
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