| // RUN: mlir-opt -lower-affine --split-input-file %s | FileCheck %s |
| |
| // CHECK-LABEL: func @affine_vector_load |
| func @affine_vector_load(%arg0 : index) { |
| %0 = memref.alloc() : memref<100xf32> |
| affine.for %i0 = 0 to 16 { |
| %1 = affine.vector_load %0[%i0 + symbol(%arg0) + 7] : memref<100xf32>, vector<8xf32> |
| } |
| // CHECK: %[[buf:.*]] = memref.alloc |
| // CHECK: %[[a:.*]] = arith.addi %{{.*}}, %{{.*}} : index |
| // CHECK-NEXT: %[[c7:.*]] = arith.constant 7 : index |
| // CHECK-NEXT: %[[b:.*]] = arith.addi %[[a]], %[[c7]] : index |
| // CHECK-NEXT: vector.load %[[buf]][%[[b]]] : memref<100xf32>, vector<8xf32> |
| return |
| } |
| |
| // ----- |
| |
| // CHECK-LABEL: func @affine_vector_store |
| func @affine_vector_store(%arg0 : index) { |
| %0 = memref.alloc() : memref<100xf32> |
| %1 = arith.constant dense<11.0> : vector<4xf32> |
| affine.for %i0 = 0 to 16 { |
| affine.vector_store %1, %0[%i0 - symbol(%arg0) + 7] : memref<100xf32>, vector<4xf32> |
| } |
| // CHECK: %[[buf:.*]] = memref.alloc |
| // CHECK: %[[val:.*]] = arith.constant dense |
| // CHECK: %[[c_1:.*]] = arith.constant -1 : index |
| // CHECK-NEXT: %[[a:.*]] = arith.muli %arg0, %[[c_1]] : index |
| // CHECK-NEXT: %[[b:.*]] = arith.addi %{{.*}}, %[[a]] : index |
| // CHECK-NEXT: %[[c7:.*]] = arith.constant 7 : index |
| // CHECK-NEXT: %[[c:.*]] = arith.addi %[[b]], %[[c7]] : index |
| // CHECK-NEXT: vector.store %[[val]], %[[buf]][%[[c]]] : memref<100xf32>, vector<4xf32> |
| return |
| } |
| |
| // ----- |
| |
| // CHECK-LABEL: func @vector_load_2d |
| func @vector_load_2d() { |
| %0 = memref.alloc() : memref<100x100xf32> |
| affine.for %i0 = 0 to 16 step 2{ |
| affine.for %i1 = 0 to 16 step 8 { |
| %1 = affine.vector_load %0[%i0, %i1] : memref<100x100xf32>, vector<2x8xf32> |
| // CHECK: %[[buf:.*]] = memref.alloc |
| // CHECK: scf.for %[[i0:.*]] = |
| // CHECK: scf.for %[[i1:.*]] = |
| // CHECK-NEXT: vector.load %[[buf]][%[[i0]], %[[i1]]] : memref<100x100xf32>, vector<2x8xf32> |
| } |
| } |
| return |
| } |
| |
| // ----- |
| |
| // CHECK-LABEL: func @vector_store_2d |
| func @vector_store_2d() { |
| %0 = memref.alloc() : memref<100x100xf32> |
| %1 = arith.constant dense<11.0> : vector<2x8xf32> |
| affine.for %i0 = 0 to 16 step 2{ |
| affine.for %i1 = 0 to 16 step 8 { |
| affine.vector_store %1, %0[%i0, %i1] : memref<100x100xf32>, vector<2x8xf32> |
| // CHECK: %[[buf:.*]] = memref.alloc |
| // CHECK: %[[val:.*]] = arith.constant dense |
| // CHECK: scf.for %[[i0:.*]] = |
| // CHECK: scf.for %[[i1:.*]] = |
| // CHECK-NEXT: vector.store %[[val]], %[[buf]][%[[i0]], %[[i1]]] : memref<100x100xf32>, vector<2x8xf32> |
| } |
| } |
| return |
| } |