| // RUN: mlir-cuda-runner %s --shared-libs=%cuda_wrapper_library_dir/libcuda-runtime-wrappers%shlibext,%linalg_test_lib_dir/libmlir_runner_utils%shlibext --entry-point-result=void | FileCheck %s |
| |
| // CHECK: [4, 5, 6, 7, 0, 1, 2, 3, 12, -1, -1, -1, 8] |
| func @main() { |
| %arg = alloc() : memref<13xf32> |
| %dst = memref_cast %arg : memref<13xf32> to memref<?xf32> |
| %one = constant 1 : index |
| %c0 = constant 0 : index |
| %sx = dim %dst, %c0 : memref<?xf32> |
| %cast_dest = memref_cast %dst : memref<?xf32> to memref<*xf32> |
| call @mcuMemHostRegisterFloat(%cast_dest) : (memref<*xf32>) -> () |
| gpu.launch blocks(%bx, %by, %bz) in (%grid_x = %one, %grid_y = %one, %grid_z = %one) |
| threads(%tx, %ty, %tz) in (%block_x = %sx, %block_y = %one, %block_z = %one) { |
| %t0 = index_cast %tx : index to i32 |
| %val = sitofp %t0 : i32 to f32 |
| %width = index_cast %block_x : index to i32 |
| %offset = constant 4 : i32 |
| %shfl, %valid = gpu.shuffle %val, %offset, %width xor : f32 |
| cond_br %valid, ^bb1(%shfl : f32), ^bb0 |
| ^bb0: |
| %m1 = constant -1.0 : f32 |
| br ^bb1(%m1 : f32) |
| ^bb1(%value : f32): |
| store %value, %dst[%tx] : memref<?xf32> |
| gpu.terminator |
| } |
| call @print_memref_f32(%cast_dest) : (memref<*xf32>) -> () |
| return |
| } |
| |
| func @mcuMemHostRegisterFloat(%ptr : memref<*xf32>) |
| func @print_memref_f32(%ptr : memref<*xf32>) |
