| // RUN: mlir-opt %s -test-vector-transfer-full-partial-split | FileCheck %s |
| // RUN: mlir-opt %s -test-vector-transfer-full-partial-split=use-linalg-copy | FileCheck %s --check-prefix=LINALG |
| |
| // CHECK-DAG: #[[$map_p4:.*]] = affine_map<()[s0] -> (s0 + 4)> |
| // CHECK-DAG: #[[$map_p8:.*]] = affine_map<()[s0] -> (s0 + 8)> |
| // CHECK-DAG: #[[$map_2d_stride_1:.*]] = affine_map<(d0, d1)[s0, s1] -> (d0 * s1 + s0 + d1)> |
| |
| // LINALG-DAG: #[[$map_p4:.*]] = affine_map<()[s0] -> (s0 + 4)> |
| // LINALG-DAG: #[[$map_p8:.*]] = affine_map<()[s0] -> (s0 + 8)> |
| // LINALG-DAG: #[[$map_2d_stride_1:.*]] = affine_map<(d0, d1)[s0, s1] -> (d0 * s1 + s0 + d1)> |
| // LINALG-DAG: #[[$map_2d_stride_8x1:.*]] = affine_map<(d0, d1)[s0] -> (d0 * 8 + s0 + d1)> |
| // LINALG-DAG: #[[$bounds_map_4:.*]] = affine_map<(d0, d1, d2) -> (d0 - d1, 4)> |
| // LINALG-DAG: #[[$bounds_map_8:.*]] = affine_map<(d0, d1, d2) -> (d0 - d1, 8)> |
| |
| // CHECK-LABEL: split_vector_transfer_read_2d( |
| // CHECK-SAME: %[[A:[a-zA-Z0-9]*]]: memref |
| // CHECK-SAME: %[[i:[a-zA-Z0-9]*]]: index |
| // CHECK-SAME: %[[j:[a-zA-Z0-9]*]]: index |
| |
| // LINALG-LABEL: split_vector_transfer_read_2d( |
| // LINALG-SAME: %[[A:[a-zA-Z0-9]*]]: memref |
| // LINALG-SAME: %[[i:[a-zA-Z0-9]*]]: index |
| // LINALG-SAME: %[[j:[a-zA-Z0-9]*]]: index |
| func @split_vector_transfer_read_2d(%A: memref<?x8xf32>, %i: index, %j: index) -> vector<4x8xf32> { |
| %c0 = constant 0 : index |
| %f0 = constant 0.0 : f32 |
| |
| // CHECK-DAG: %[[c0:.*]] = constant 0 : index |
| // CHECK-DAG: %[[c8:.*]] = constant 8 : index |
| // CHECK-DAG: %[[cst:.*]] = constant 0.000000e+00 : f32 |
| // alloca for boundary full tile |
| // CHECK: %[[alloc:.*]] = alloca() {alignment = 32 : i64} : memref<4x8xf32> |
| // %i + 4 <= dim(%A, 0) |
| // CHECK: %[[idx0:.*]] = affine.apply #[[$map_p4]]()[%[[i]]] |
| // CHECK: %[[d0:.*]] = dim %[[A]], %[[c0]] : memref<?x8xf32> |
| // CHECK: %[[cmp0:.*]] = cmpi sle, %[[idx0]], %[[d0]] : index |
| // %j + 8 <= dim(%A, 1) |
| // CHECK: %[[idx1:.*]] = affine.apply #[[$map_p8]]()[%[[j]]] |
| // CHECK: %[[cmp1:.*]] = cmpi sle, %[[idx1]], %[[c8]] : index |
| // are both conds true |
| // CHECK: %[[cond:.*]] = and %[[cmp0]], %[[cmp1]] : i1 |
| // CHECK: %[[ifres:.*]]:3 = scf.if %[[cond]] -> (memref<?x8xf32>, index, index) { |
| // inBounds, just yield %A |
| // CHECK: scf.yield %[[A]], %[[i]], %[[j]] : memref<?x8xf32>, index, index |
| // CHECK: } else { |
| // slow path, fill tmp alloc and yield a memref_casted version of it |
| // CHECK: %[[slow:.*]] = vector.transfer_read %[[A]][%[[i]], %[[j]]], %cst : |
| // CHECK-SAME: memref<?x8xf32>, vector<4x8xf32> |
| // CHECK: %[[cast_alloc:.*]] = vector.type_cast %[[alloc]] : |
| // CHECK-SAME: memref<4x8xf32> to memref<vector<4x8xf32>> |
| // CHECK: store %[[slow]], %[[cast_alloc]][] : memref<vector<4x8xf32>> |
| // CHECK: %[[yielded:.*]] = memref_cast %[[alloc]] : |
| // CHECK-SAME: memref<4x8xf32> to memref<?x8xf32> |
| // CHECK: scf.yield %[[yielded]], %[[c0]], %[[c0]] : |
| // CHECK-SAME: memref<?x8xf32>, index, index |
| // CHECK: } |
| // CHECK: %[[res:.*]] = vector.transfer_read %[[ifres]]#0[%[[ifres]]#1, %[[ifres]]#2], %[[cst]] |
| // CHECK_SAME: {masked = [false, false]} : memref<?x8xf32>, vector<4x8xf32> |
| |
| // LINALG-DAG: %[[c0:.*]] = constant 0 : index |
| // LINALG-DAG: %[[c4:.*]] = constant 4 : index |
| // LINALG-DAG: %[[c8:.*]] = constant 8 : index |
| // LINALG-DAG: %[[cst:.*]] = constant 0.000000e+00 : f32 |
| // alloca for boundary full tile |
| // LINALG: %[[alloc:.*]] = alloca() {alignment = 32 : i64} : memref<4x8xf32> |
| // %i + 4 <= dim(%A, 0) |
| // LINALG: %[[idx0:.*]] = affine.apply #[[$map_p4]]()[%[[i]]] |
| // LINALG: %[[d0:.*]] = dim %[[A]], %[[c0]] : memref<?x8xf32> |
| // LINALG: %[[cmp0:.*]] = cmpi sle, %[[idx0]], %[[d0]] : index |
| // %j + 8 <= dim(%A, 1) |
| // LINALG: %[[idx1:.*]] = affine.apply #[[$map_p8]]()[%[[j]]] |
| // LINALG: %[[cmp1:.*]] = cmpi sle, %[[idx1]], %[[c8]] : index |
| // are both conds true |
| // LINALG: %[[cond:.*]] = and %[[cmp0]], %[[cmp1]] : i1 |
| // LINALG: %[[ifres:.*]]:3 = scf.if %[[cond]] -> (memref<?x8xf32>, index, index) { |
| // inBounds, just yield %A |
| // LINALG: scf.yield %[[A]], %[[i]], %[[j]] : memref<?x8xf32>, index, index |
| // LINALG: } else { |
| // slow path, fill tmp alloc and yield a memref_casted version of it |
| // LINALG: linalg.fill(%[[alloc]], %[[cst]]) : memref<4x8xf32>, f32 |
| // LINALG: %[[d0:.*]] = dim %[[A]], %[[c0]] : memref<?x8xf32> |
| // LINALG: %[[sv0:.*]] = affine.min #[[$bounds_map_4]](%[[d0]], %[[i]], %[[c4]]) |
| // LINALG: %[[sv1:.*]] = affine.min #[[$bounds_map_8]](%[[c8]], %[[j]], %[[c8]]) |
| // LINALG: %[[sv:.*]] = subview %[[A]][%[[i]], %[[j]]] [%[[sv0]], %[[sv1]]] [1, 1] |
| // LINALG-SAME: memref<?x8xf32> to memref<?x?xf32, #[[$map_2d_stride_8x1]]> |
| // LINALG: linalg.copy(%[[sv]], %[[alloc]]) : memref<?x?xf32, #[[$map_2d_stride_8x1]]>, memref<4x8xf32> |
| // LINALG: %[[yielded:.*]] = memref_cast %[[alloc]] : |
| // LINALG-SAME: memref<4x8xf32> to memref<?x8xf32> |
| // LINALG: scf.yield %[[yielded]], %[[c0]], %[[c0]] : |
| // LINALG-SAME: memref<?x8xf32>, index, index |
| // LINALG: } |
| // LINALG: %[[res:.*]] = vector.transfer_read %[[ifres]]#0[%[[ifres]]#1, %[[ifres]]#2], %[[cst]] |
| // LINALG_SAME: {masked = [false, false]} : memref<?x8xf32>, vector<4x8xf32> |
| %1 = vector.transfer_read %A[%i, %j], %f0 : memref<?x8xf32>, vector<4x8xf32> |
| |
| // LINALG: return %[[res]] : vector<4x8xf32> |
| return %1: vector<4x8xf32> |
| } |
| |
| // CHECK-LABEL: split_vector_transfer_read_strided_2d( |
| // CHECK-SAME: %[[A:[a-zA-Z0-9]*]]: memref |
| // CHECK-SAME: %[[i:[a-zA-Z0-9]*]]: index |
| // CHECK-SAME: %[[j:[a-zA-Z0-9]*]]: index |
| |
| // LINALG-LABEL: split_vector_transfer_read_strided_2d( |
| // LINALG-SAME: %[[A:[a-zA-Z0-9]*]]: memref |
| // LINALG-SAME: %[[i:[a-zA-Z0-9]*]]: index |
| // LINALG-SAME: %[[j:[a-zA-Z0-9]*]]: index |
| func @split_vector_transfer_read_strided_2d( |
| %A: memref<7x8xf32, offset:?, strides:[?, 1]>, |
| %i: index, %j: index) -> vector<4x8xf32> { |
| %c0 = constant 0 : index |
| %f0 = constant 0.0 : f32 |
| |
| // CHECK-DAG: %[[c0:.*]] = constant 0 : index |
| // CHECK-DAG: %[[c7:.*]] = constant 7 : index |
| // CHECK-DAG: %[[c8:.*]] = constant 8 : index |
| // CHECK-DAG: %[[cst:.*]] = constant 0.000000e+00 : f32 |
| // alloca for boundary full tile |
| // CHECK: %[[alloc:.*]] = alloca() {alignment = 32 : i64} : memref<4x8xf32> |
| // %i + 4 <= dim(%A, 0) |
| // CHECK: %[[idx0:.*]] = affine.apply #[[$map_p4]]()[%[[i]]] |
| // CHECK: %[[cmp0:.*]] = cmpi sle, %[[idx0]], %[[c7]] : index |
| // %j + 8 <= dim(%A, 1) |
| // CHECK: %[[idx1:.*]] = affine.apply #[[$map_p8]]()[%[[j]]] |
| // CHECK: %[[cmp1:.*]] = cmpi sle, %[[idx1]], %[[c8]] : index |
| // are both conds true |
| // CHECK: %[[cond:.*]] = and %[[cmp0]], %[[cmp1]] : i1 |
| // CHECK: %[[ifres:.*]]:3 = scf.if %[[cond]] -> (memref<?x8xf32, #[[$map_2d_stride_1]]>, index, index) { |
| // inBounds but not cast-compatible: yield a memref_casted form of %A |
| // CHECK: %[[casted:.*]] = memref_cast %arg0 : |
| // CHECK-SAME: memref<7x8xf32, #[[$map_2d_stride_1]]> to memref<?x8xf32, #[[$map_2d_stride_1]]> |
| // CHECK: scf.yield %[[casted]], %[[i]], %[[j]] : |
| // CHECK-SAME: memref<?x8xf32, #[[$map_2d_stride_1]]>, index, index |
| // CHECK: } else { |
| // slow path, fill tmp alloc and yield a memref_casted version of it |
| // CHECK: %[[slow:.*]] = vector.transfer_read %[[A]][%[[i]], %[[j]]], %cst : |
| // CHECK-SAME: memref<7x8xf32, #[[$map_2d_stride_1]]>, vector<4x8xf32> |
| // CHECK: %[[cast_alloc:.*]] = vector.type_cast %[[alloc]] : |
| // CHECK-SAME: memref<4x8xf32> to memref<vector<4x8xf32>> |
| // CHECK: store %[[slow]], %[[cast_alloc]][] : |
| // CHECK-SAME: memref<vector<4x8xf32>> |
| // CHECK: %[[yielded:.*]] = memref_cast %[[alloc]] : |
| // CHECK-SAME: memref<4x8xf32> to memref<?x8xf32, #[[$map_2d_stride_1]]> |
| // CHECK: scf.yield %[[yielded]], %[[c0]], %[[c0]] : |
| // CHECK-SAME: memref<?x8xf32, #[[$map_2d_stride_1]]>, index, index |
| // CHECK: } |
| // CHECK: %[[res:.*]] = vector.transfer_read {{.*}} {masked = [false, false]} : |
| // CHECK-SAME: memref<?x8xf32, #[[$map_2d_stride_1]]>, vector<4x8xf32> |
| |
| // LINALG-DAG: %[[c0:.*]] = constant 0 : index |
| // LINALG-DAG: %[[c4:.*]] = constant 4 : index |
| // LINALG-DAG: %[[c7:.*]] = constant 7 : index |
| // LINALG-DAG: %[[c8:.*]] = constant 8 : index |
| // LINALG-DAG: %[[cst:.*]] = constant 0.000000e+00 : f32 |
| // alloca for boundary full tile |
| // LINALG: %[[alloc:.*]] = alloca() {alignment = 32 : i64} : memref<4x8xf32> |
| // %i + 4 <= dim(%A, 0) |
| // LINALG: %[[idx0:.*]] = affine.apply #[[$map_p4]]()[%[[i]]] |
| // LINALG: %[[cmp0:.*]] = cmpi sle, %[[idx0]], %[[c7]] : index |
| // %j + 8 <= dim(%A, 1) |
| // LINALG: %[[idx1:.*]] = affine.apply #[[$map_p8]]()[%[[j]]] |
| // LINALG: %[[cmp1:.*]] = cmpi sle, %[[idx1]], %[[c8]] : index |
| // are both conds true |
| // LINALG: %[[cond:.*]] = and %[[cmp0]], %[[cmp1]] : i1 |
| // LINALG: %[[ifres:.*]]:3 = scf.if %[[cond]] -> (memref<?x8xf32, #[[$map_2d_stride_1]]>, index, index) { |
| // inBounds but not cast-compatible: yield a memref_casted form of %A |
| // LINALG: %[[casted:.*]] = memref_cast %arg0 : |
| // LINALG-SAME: memref<7x8xf32, #[[$map_2d_stride_1]]> to memref<?x8xf32, #[[$map_2d_stride_1]]> |
| // LINALG: scf.yield %[[casted]], %[[i]], %[[j]] : |
| // LINALG-SAME: memref<?x8xf32, #[[$map_2d_stride_1]]>, index, index |
| // LINALG: } else { |
| // slow path, fill tmp alloc and yield a memref_casted version of it |
| // LINALG: linalg.fill(%[[alloc]], %[[cst]]) : memref<4x8xf32>, f32 |
| // LINALG: %[[sv0:.*]] = affine.min #[[$bounds_map_4]](%[[c7]], %[[i]], %[[c4]]) |
| // LINALG: %[[sv1:.*]] = affine.min #[[$bounds_map_8]](%[[c8]], %[[j]], %[[c8]]) |
| // LINALG: %[[sv:.*]] = subview %[[A]][%[[i]], %[[j]]] [%[[sv0]], %[[sv1]]] [1, 1] |
| // LINALG-SAME: memref<7x8xf32, #[[$map_2d_stride_1]]> to memref<?x?xf32, #[[$map_2d_stride_1]]> |
| // LINALG: linalg.copy(%[[sv]], %[[alloc]]) : memref<?x?xf32, #[[$map_2d_stride_1]]>, memref<4x8xf32> |
| // LINALG: %[[yielded:.*]] = memref_cast %[[alloc]] : |
| // LINALG-SAME: memref<4x8xf32> to memref<?x8xf32, #[[$map_2d_stride_1]]> |
| // LINALG: scf.yield %[[yielded]], %[[c0]], %[[c0]] : |
| // LINALG-SAME: memref<?x8xf32, #[[$map_2d_stride_1]]>, index, index |
| // LINALG: } |
| // LINALG: %[[res:.*]] = vector.transfer_read {{.*}} {masked = [false, false]} : |
| // LINALG-SAME: memref<?x8xf32, #[[$map_2d_stride_1]]>, vector<4x8xf32> |
| %1 = vector.transfer_read %A[%i, %j], %f0 : |
| memref<7x8xf32, offset:?, strides:[?, 1]>, vector<4x8xf32> |
| |
| // CHECK: return %[[res]] : vector<4x8xf32> |
| return %1 : vector<4x8xf32> |
| } |
