| // RUN: mlir-opt %s \ |
| // RUN: -convert-scf-to-std \ |
| // RUN: -gpu-kernel-outlining \ |
| // RUN: -pass-pipeline='gpu.module(strip-debuginfo,convert-gpu-to-rocdl,gpu-to-hsaco{chip=%chip})' \ |
| // RUN: -gpu-to-llvm \ |
| // RUN: | mlir-cpu-runner \ |
| // RUN: --shared-libs=%linalg_test_lib_dir/libmlir_rocm_runtime%shlibext \ |
| // RUN: --shared-libs=%linalg_test_lib_dir/libmlir_runner_utils%shlibext \ |
| // RUN: --entry-point-result=void \ |
| // RUN: | FileCheck %s |
| |
| func @vectransferx2(%arg0 : memref<?xf32>, %arg1 : memref<?xf32>) { |
| %cst = arith.constant 1 : index |
| gpu.launch blocks(%bx, %by, %bz) in (%grid_x = %cst, %grid_y = %cst, %grid_z = %cst) |
| threads(%tx, %ty, %tz) in (%block_x = %cst, %block_y = %cst, %block_z = %cst) { |
| %f0 = arith.constant 0.0: f32 |
| %base = arith.constant 0 : index |
| %f = vector.transfer_read %arg0[%base], %f0 |
| {permutation_map = affine_map<(d0) -> (d0)>} : |
| memref<?xf32>, vector<2xf32> |
| |
| %c = arith.addf %f, %f : vector<2xf32> |
| |
| %base1 = arith.constant 1 : index |
| vector.transfer_write %c, %arg1[%base1] |
| {permutation_map = affine_map<(d0) -> (d0)>} : |
| vector<2xf32>, memref<?xf32> |
| |
| gpu.terminator |
| } |
| return |
| } |
| |
| func @vectransferx4(%arg0 : memref<?xf32>, %arg1 : memref<?xf32>) { |
| %cst = arith.constant 1 : index |
| gpu.launch blocks(%bx, %by, %bz) in (%grid_x = %cst, %grid_y = %cst, %grid_z = %cst) |
| threads(%tx, %ty, %tz) in (%block_x = %cst, %block_y = %cst, %block_z = %cst) { |
| %f0 = arith.constant 0.0: f32 |
| %base = arith.constant 0 : index |
| %f = vector.transfer_read %arg0[%base], %f0 |
| {permutation_map = affine_map<(d0) -> (d0)>} : |
| memref<?xf32>, vector<4xf32> |
| |
| %c = arith.addf %f, %f : vector<4xf32> |
| |
| vector.transfer_write %c, %arg1[%base] |
| {permutation_map = affine_map<(d0) -> (d0)>} : |
| vector<4xf32>, memref<?xf32> |
| |
| gpu.terminator |
| } |
| return |
| } |
| |
| func @main() { |
| %c0 = arith.constant 0 : index |
| %c1 = arith.constant 1 : index |
| %c4 = arith.constant 4 : index |
| %cf1 = arith.constant 1.0 : f32 |
| %cf1dot23 = arith.constant 1.23 : f32 |
| |
| %arg0 = memref.alloc() : memref<4xf32> |
| %arg1 = memref.alloc() : memref<4xf32> |
| |
| %22 = memref.cast %arg0 : memref<4xf32> to memref<?xf32> |
| %23 = memref.cast %arg1 : memref<4xf32> to memref<?xf32> |
| |
| scf.for %i = %c0 to %c4 step %c1 { |
| memref.store %cf1dot23, %22[%i] : memref<?xf32> |
| memref.store %cf1dot23, %23[%i] : memref<?xf32> |
| } |
| |
| %cast0 = memref.cast %22 : memref<?xf32> to memref<*xf32> |
| %cast1 = memref.cast %23 : memref<?xf32> to memref<*xf32> |
| |
| gpu.host_register %cast0 : memref<*xf32> |
| gpu.host_register %cast1 : memref<*xf32> |
| |
| %24 = call @mgpuMemGetDeviceMemRef1dFloat(%22) : (memref<?xf32>) -> (memref<?xf32>) |
| %26 = call @mgpuMemGetDeviceMemRef1dFloat(%23) : (memref<?xf32>) -> (memref<?xf32>) |
| |
| // CHECK: [1.23, 2.46, 2.46, 1.23] |
| call @vectransferx2(%24, %26) : (memref<?xf32>, memref<?xf32>) -> () |
| call @print_memref_f32(%cast1) : (memref<*xf32>) -> () |
| |
| // CHECK: [2.46, 2.46, 2.46, 2.46] |
| call @vectransferx4(%24, %26) : (memref<?xf32>, memref<?xf32>) -> () |
| call @print_memref_f32(%cast1) : (memref<*xf32>) -> () |
| return |
| } |
| |
| func private @mgpuMemGetDeviceMemRef1dFloat(%ptr : memref<?xf32>) -> (memref<?xf32>) |
| func private @print_memref_f32(%ptr : memref<*xf32>) |