40 lines
1.8 KiB
MLIR
40 lines
1.8 KiB
MLIR
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func private @print_memref_f32(memref<*xf32>) attributes { llvm.emit_c_interface }
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func @main() {
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%c0 = constant 0 : index
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%c1 = constant 1 : index
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// Initialize input.
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%input = memref.alloc() : memref<2x3xf32>
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%dim_x = memref.dim %input, %c0 : memref<2x3xf32>
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%dim_y = memref.dim %input, %c1 : memref<2x3xf32>
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scf.parallel (%i, %j) = (%c0, %c0) to (%dim_x, %dim_y) step (%c1, %c1) {
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%i_i64 = index_cast %i : index to i64
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%i_f32 = sitofp %i_i64 : i64 to f32
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memref.store %i_f32, %input[%i, %j] : memref<2x3xf32>
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}
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%unranked_input = memref.cast %input : memref<2x3xf32> to memref<*xf32>
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call @print_memref_f32(%unranked_input) : (memref<*xf32>) -> ()
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// CHECK: rank = 2 offset = 0 sizes = [2, 3] strides = [3, 1]
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// CHECK: [0, 0, 0]
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// CHECK: [1, 1, 1]
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%in = memref.tensor_load %input : memref<2x3xf32>
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%add = "mhlo.add"(%in, %in) {name = "add.3"} : (tensor<2x3xf32>, tensor<2x3xf32>) -> tensor<2x3xf32>
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%output = memref.buffer_cast %add : memref<2x3xf32>
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%unranked_output = memref.cast %output : memref<2x3xf32> to memref<*xf32>
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call @print_memref_f32(%unranked_output) : (memref<*xf32>) -> ()
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// CHECK: rank = 2 offset = 0 sizes = [2, 3] strides = [3, 1]
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// CHECK: [0, 0, 0]
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// CHECK: [2, 2, 2]
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return
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}
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// ./mlir-hlo-opt -chlo-legalize-to-hlo -hlo-legalize-to-lhlo -buffer-hoisting -buffer-deallocation -canonicalize -cse -lhlo-legalize-to-linalg -convert-linalg-to-loops -lower-affine -convert-scf-to-std -convert-std-to-llvm ../../../tests/test.mlir > a.mlir
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// /root/mlir-hlo/llvm-build/bin/mlir-cpu-runner --entry-point-result=void -shared-libs=/root/mlir-hlo/llvm-build/lib/libmlir_runner_utils.so.13git a.mlir > b.mlir
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// /root/mlir-hlo/llvm-build/bin/FileCheck --input-file b.mlir ../../../tests/test.mlir
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