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carbon-lang
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toolchain
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check
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testdata
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array
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assign_var.carbon

assign_var.carbon 6.8 KB
文件历史 原始文件

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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
    2. 

  2. // Exceptions. See /LICENSE for license information.
    3. 

  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
    4. 

  4. //
    5. 

  5. // AUTOUPDATE
    6. 

  6. // TIP: To test this file alone, run:
    7. 

  7. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/array/assign_var.carbon
    8. 

  8. // TIP: To dump output, run:
    9. 

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/array/assign_var.carbon
    10. 

  10. 

  11. var a: (i32, i32, i32) = (1, 2, 3);
    12. 

  12. var b: [i32; 3] = a;
    13. 

  13. 

  14. // CHECK:STDOUT: --- assign_var.carbon
    15. 

  15. // CHECK:STDOUT:
    16. 

  16. // CHECK:STDOUT: constants {
    17. 

  17. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    18. 

  18. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    19. 

  19. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    20. 

  20. // CHECK:STDOUT:   %.2: type = tuple_type (type, type, type) [template]
    21. 

  21. // CHECK:STDOUT:   %.3: type = tuple_type (i32, i32, i32) [template]
    22. 

  22. // CHECK:STDOUT:   %.4: type = ptr_type %.3 [template]
    23. 

  23. // CHECK:STDOUT:   %.5: i32 = int_literal 1 [template]
    24. 

  24. // CHECK:STDOUT:   %.6: i32 = int_literal 2 [template]
    25. 

  25. // CHECK:STDOUT:   %.7: i32 = int_literal 3 [template]
    26. 

  26. // CHECK:STDOUT:   %tuple: %.3 = tuple_value (%.5, %.6, %.7) [template]
    27. 

  27. // CHECK:STDOUT:   %.8: type = array_type %.7, i32 [template]
    28. 

  28. // CHECK:STDOUT:   %.9: type = ptr_type %.8 [template]
    29. 

  29. // CHECK:STDOUT:   %.10: i32 = int_literal 0 [template]
    30. 

  30. // CHECK:STDOUT: }
    31. 

  31. // CHECK:STDOUT:
    32. 

  32. // CHECK:STDOUT: file {
    33. 

  33. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    34. 

  34. // CHECK:STDOUT:     .Core = %Core
    35. 

  35. // CHECK:STDOUT:     .a = %a
    36. 

  36. // CHECK:STDOUT:     .b = %b
    37. 

  37. // CHECK:STDOUT:   }
    38. 

  38. // CHECK:STDOUT:   %Core.import = import Core
    39. 

  39. // CHECK:STDOUT:   %Core: <namespace> = namespace %Core.import, [template] {}
    40. 

  40. // CHECK:STDOUT:   %import_ref.1: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
    41. 

  41. // CHECK:STDOUT:   %int.make_type_32.loc11_9: init type = call constants.%Int32() [template = i32]
    42. 

  42. // CHECK:STDOUT:   %import_ref.2: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
    43. 

  43. // CHECK:STDOUT:   %int.make_type_32.loc11_14: init type = call constants.%Int32() [template = i32]
    44. 

  44. // CHECK:STDOUT:   %import_ref.3: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
    45. 

  45. // CHECK:STDOUT:   %int.make_type_32.loc11_19: init type = call constants.%Int32() [template = i32]
    46. 

  46. // CHECK:STDOUT:   %.loc11_22.1: %.2 = tuple_literal (%int.make_type_32.loc11_9, %int.make_type_32.loc11_14, %int.make_type_32.loc11_19)
    47. 

  47. // CHECK:STDOUT:   %.loc11_22.2: type = value_of_initializer %int.make_type_32.loc11_9 [template = i32]
    48. 

  48. // CHECK:STDOUT:   %.loc11_22.3: type = converted %int.make_type_32.loc11_9, %.loc11_22.2 [template = i32]
    49. 

  49. // CHECK:STDOUT:   %.loc11_22.4: type = value_of_initializer %int.make_type_32.loc11_14 [template = i32]
    50. 

  50. // CHECK:STDOUT:   %.loc11_22.5: type = converted %int.make_type_32.loc11_14, %.loc11_22.4 [template = i32]
    51. 

  51. // CHECK:STDOUT:   %.loc11_22.6: type = value_of_initializer %int.make_type_32.loc11_19 [template = i32]
    52. 

  52. // CHECK:STDOUT:   %.loc11_22.7: type = converted %int.make_type_32.loc11_19, %.loc11_22.6 [template = i32]
    53. 

  53. // CHECK:STDOUT:   %.loc11_22.8: type = converted %.loc11_22.1, constants.%.3 [template = constants.%.3]
    54. 

  54. // CHECK:STDOUT:   %a.var: ref %.3 = var a
    55. 

  55. // CHECK:STDOUT:   %a: ref %.3 = bind_name a, %a.var
    56. 

  56. // CHECK:STDOUT:   %import_ref.4: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
    57. 

  57. // CHECK:STDOUT:   %int.make_type_32.loc12: init type = call constants.%Int32() [template = i32]
    58. 

  58. // CHECK:STDOUT:   %.loc12_14: i32 = int_literal 3 [template = constants.%.7]
    59. 

  59. // CHECK:STDOUT:   %.loc12_9.1: type = value_of_initializer %int.make_type_32.loc12 [template = i32]
    60. 

  60. // CHECK:STDOUT:   %.loc12_9.2: type = converted %int.make_type_32.loc12, %.loc12_9.1 [template = i32]
    61. 

  61. // CHECK:STDOUT:   %.loc12_15: type = array_type %.loc12_14, i32 [template = constants.%.8]
    62. 

  62. // CHECK:STDOUT:   %b.var: ref %.8 = var b
    63. 

  63. // CHECK:STDOUT:   %b: ref %.8 = bind_name b, %b.var
    64. 

  64. // CHECK:STDOUT: }
    65. 

  65. // CHECK:STDOUT:
    66. 

  66. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    67. 

  67. // CHECK:STDOUT:
    68. 

  68. // CHECK:STDOUT: fn @__global_init() {
    69. 

  69. // CHECK:STDOUT: !entry:
    70. 

  70. // CHECK:STDOUT:   %.loc11_27: i32 = int_literal 1 [template = constants.%.5]
    71. 

  71. // CHECK:STDOUT:   %.loc11_30: i32 = int_literal 2 [template = constants.%.6]
    72. 

  72. // CHECK:STDOUT:   %.loc11_33: i32 = int_literal 3 [template = constants.%.7]
    73. 

  73. // CHECK:STDOUT:   %.loc11_34.1: %.3 = tuple_literal (%.loc11_27, %.loc11_30, %.loc11_33)
    74. 

  74. // CHECK:STDOUT:   %.loc11_34.2: ref i32 = tuple_access file.%a.var, element0
    75. 

  75. // CHECK:STDOUT:   %.loc11_34.3: init i32 = initialize_from %.loc11_27 to %.loc11_34.2 [template = constants.%.5]
    76. 

  76. // CHECK:STDOUT:   %.loc11_34.4: ref i32 = tuple_access file.%a.var, element1
    77. 

  77. // CHECK:STDOUT:   %.loc11_34.5: init i32 = initialize_from %.loc11_30 to %.loc11_34.4 [template = constants.%.6]
    78. 

  78. // CHECK:STDOUT:   %.loc11_34.6: ref i32 = tuple_access file.%a.var, element2
    79. 

  79. // CHECK:STDOUT:   %.loc11_34.7: init i32 = initialize_from %.loc11_33 to %.loc11_34.6 [template = constants.%.7]
    80. 

  80. // CHECK:STDOUT:   %.loc11_34.8: init %.3 = tuple_init (%.loc11_34.3, %.loc11_34.5, %.loc11_34.7) to file.%a.var [template = constants.%tuple]
    81. 

  81. // CHECK:STDOUT:   %.loc11_35: init %.3 = converted %.loc11_34.1, %.loc11_34.8 [template = constants.%tuple]
    82. 

  82. // CHECK:STDOUT:   assign file.%a.var, %.loc11_35
    83. 

  83. // CHECK:STDOUT:   %a.ref: ref %.3 = name_ref a, file.%a
    84. 

  84. // CHECK:STDOUT:   %.loc12_19.1: ref i32 = tuple_access %a.ref, element0
    85. 

  85. // CHECK:STDOUT:   %.loc12_19.2: i32 = bind_value %.loc12_19.1
    86. 

  86. // CHECK:STDOUT:   %.loc12_19.3: i32 = int_literal 0 [template = constants.%.10]
    87. 

  87. // CHECK:STDOUT:   %.loc12_19.4: ref i32 = array_index file.%b.var, %.loc12_19.3
    88. 

  88. // CHECK:STDOUT:   %.loc12_19.5: init i32 = initialize_from %.loc12_19.2 to %.loc12_19.4
    89. 

  89. // CHECK:STDOUT:   %.loc12_19.6: ref i32 = tuple_access %a.ref, element1
    90. 

  90. // CHECK:STDOUT:   %.loc12_19.7: i32 = bind_value %.loc12_19.6
    91. 

  91. // CHECK:STDOUT:   %.loc12_19.8: i32 = int_literal 1 [template = constants.%.5]
    92. 

  92. // CHECK:STDOUT:   %.loc12_19.9: ref i32 = array_index file.%b.var, %.loc12_19.8
    93. 

  93. // CHECK:STDOUT:   %.loc12_19.10: init i32 = initialize_from %.loc12_19.7 to %.loc12_19.9
    94. 

  94. // CHECK:STDOUT:   %.loc12_19.11: ref i32 = tuple_access %a.ref, element2
    95. 

  95. // CHECK:STDOUT:   %.loc12_19.12: i32 = bind_value %.loc12_19.11
    96. 

  96. // CHECK:STDOUT:   %.loc12_19.13: i32 = int_literal 2 [template = constants.%.6]
    97. 

  97. // CHECK:STDOUT:   %.loc12_19.14: ref i32 = array_index file.%b.var, %.loc12_19.13
    98. 

  98. // CHECK:STDOUT:   %.loc12_19.15: init i32 = initialize_from %.loc12_19.12 to %.loc12_19.14
    99. 

  99. // CHECK:STDOUT:   %.loc12_19.16: init %.8 = array_init (%.loc12_19.5, %.loc12_19.10, %.loc12_19.15) to file.%b.var
    100. 

  100. // CHECK:STDOUT:   %.loc12_20: init %.8 = converted %a.ref, %.loc12_19.16
    101. 

  101. // CHECK:STDOUT:   assign file.%b.var, %.loc12_20
    102. 

  102. // CHECK:STDOUT:   return
    103. 

  103. // CHECK:STDOUT: }
    104. 

  104. // CHECK:STDOUT:
    105.