forked from OSchip/llvm-project
30 lines
1.1 KiB
MLIR
30 lines
1.1 KiB
MLIR
// 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
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func @other_func(%arg0 : f32, %arg1 : memref<?xf32>) {
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%cst = constant 1 : index
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%c0 = constant 0 : index
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%cst2 = dim %arg1, %c0 : memref<?xf32>
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gpu.launch blocks(%bx, %by, %bz) in (%grid_x = %cst, %grid_y = %cst, %grid_z = %cst)
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threads(%tx, %ty, %tz) in (%block_x = %cst2, %block_y = %cst, %block_z = %cst) {
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store %arg0, %arg1[%tx] : memref<?xf32>
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gpu.terminator
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}
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return
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}
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// CHECK: [1, 1, 1, 1, 1]
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func @main() {
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%arg0 = alloc() : memref<5xf32>
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%21 = constant 5 : i32
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%22 = memref_cast %arg0 : memref<5xf32> to memref<?xf32>
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%23 = memref_cast %22 : memref<?xf32> to memref<*xf32>
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gpu.host_register %23 : memref<*xf32>
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call @print_memref_f32(%23) : (memref<*xf32>) -> ()
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%24 = constant 1.0 : f32
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call @other_func(%24, %22) : (f32, memref<?xf32>) -> ()
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call @print_memref_f32(%23) : (memref<*xf32>) -> ()
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return
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}
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func @print_memref_f32(%ptr : memref<*xf32>)
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