// 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 %sx = dim %dst, 0 : memref<?xf32> call @mcuMemHostRegisterMemRef1dFloat(%dst) : (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) args(%kernel_dst = %dst) : memref<?xf32> { %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, %kernel_dst[%tx] : memref<?xf32> gpu.return } %U = memref_cast %dst : memref<?xf32> to memref<*xf32> call @print_memref_f32(%U) : (memref<*xf32>) -> () return } func @mcuMemHostRegisterMemRef1dFloat(%ptr : memref<?xf32>) func @print_memref_f32(%ptr : memref<*xf32>)