| # RUN: toyc-ch7 %s -emit=mlir 2>&1 | FileCheck %s |
| # RUN: toyc-ch7 %s -emit=mlir -opt 2>&1 | FileCheck %s --check-prefix=OPT |
| |
| struct Struct { |
| var a; |
| var b; |
| } |
| |
| # User defined generic function may operate on struct types as well. |
| def multiply_transpose(Struct value) { |
| # We can access the elements of a struct via the '.' operator. |
| return transpose(value.a) * transpose(value.b); |
| } |
| |
| def main() { |
| # We initialize struct values using a composite initializer. |
| Struct value = {[[1, 2, 3], [4, 5, 6]], [[1, 2, 3], [4, 5, 6]]}; |
| |
| # We pass these arguments to functions like we do with variables. |
| var c = multiply_transpose(value); |
| print(c); |
| } |
| |
| # CHECK-LABEL: func @multiply_transpose( |
| # CHECK-SAME: [[VAL_0:%.*]]: !toy.struct<tensor<*xf64>, tensor<*xf64>>) -> tensor<*xf64> |
| # CHECK-SAME: attributes {sym_visibility = "private"} |
| # CHECK-NEXT: [[VAL_1:%.*]] = toy.struct_access [[VAL_0]][0] : !toy.struct<tensor<*xf64>, tensor<*xf64>> -> tensor<*xf64> |
| # CHECK-NEXT: [[VAL_2:%.*]] = toy.transpose([[VAL_1]] : tensor<*xf64>) to tensor<*xf64> |
| # CHECK-NEXT: [[VAL_3:%.*]] = toy.struct_access [[VAL_0]][1] : !toy.struct<tensor<*xf64>, tensor<*xf64>> -> tensor<*xf64> |
| # CHECK-NEXT: [[VAL_4:%.*]] = toy.transpose([[VAL_3]] : tensor<*xf64>) to tensor<*xf64> |
| # CHECK-NEXT: [[VAL_5:%.*]] = toy.mul [[VAL_2]], [[VAL_4]] : tensor<*xf64> |
| # CHECK-NEXT: toy.return [[VAL_5]] : tensor<*xf64> |
| |
| # CHECK-LABEL: func @main() |
| # CHECK-NEXT: [[VAL_6:%.*]] = toy.struct_constant [dense<{{\[\[}}1.000000e+00, 2.000000e+00, 3.000000e+00], [4.000000e+00, 5.000000e+00, 6.000000e+00]]> : tensor<2x3xf64>, dense<{{\[\[}}1.000000e+00, 2.000000e+00, 3.000000e+00], [4.000000e+00, 5.000000e+00, 6.000000e+00]]> : tensor<2x3xf64>] : !toy.struct<tensor<*xf64>, tensor<*xf64>> |
| # CHECK-NEXT: [[VAL_7:%.*]] = toy.generic_call @multiply_transpose([[VAL_6]]) : (!toy.struct<tensor<*xf64>, tensor<*xf64>>) -> tensor<*xf64> |
| # CHECK-NEXT: toy.print [[VAL_7]] : tensor<*xf64> |
| # CHECK-NEXT: toy.return |
| |
| # OPT-LABEL: func @main() |
| # OPT-NEXT: [[VAL_0:%.*]] = toy.constant dense<{{\[\[}}1.000000e+00, 2.000000e+00, 3.000000e+00], [4.000000e+00, 5.000000e+00, 6.000000e+00]]> : tensor<2x3xf64> |
| # OPT-NEXT: [[VAL_1:%.*]] = toy.transpose([[VAL_0]] : tensor<2x3xf64>) to tensor<3x2xf64> |
| # OPT-NEXT: [[VAL_2:%.*]] = toy.mul [[VAL_1]], [[VAL_1]] : tensor<3x2xf64> |
| # OPT-NEXT: toy.print [[VAL_2]] : tensor<3x2xf64> |
| # OPT-NEXT: toy.return |