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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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function_param.carbon

function_param.carbon 7.2 KB
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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/function_param.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/function_param.carbon
    10. 

  10. 

  11. fn F(arr: [i32; 3], i: i32) -> i32 {
    12. 

  12.   return arr[i];
    13. 

  13. }
    14. 

  14. 

  15. fn G() -> i32 {
    16. 

  16.   return F((1, 2, 3), 1);
    17. 

  17. }
    18. 

  18. 

  19. // CHECK:STDOUT: --- function_param.carbon
    20. 

  20. // CHECK:STDOUT:
    21. 

  21. // CHECK:STDOUT: constants {
    22. 

  22. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    23. 

  23. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    24. 

  24. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    25. 

  25. // CHECK:STDOUT:   %.2: i32 = int_literal 3 [template]
    26. 

  26. // CHECK:STDOUT:   %.3: type = array_type %.2, i32 [template]
    27. 

  27. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    28. 

  28. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    29. 

  29. // CHECK:STDOUT:   %.4: type = ptr_type %.3 [template]
    30. 

  30. // CHECK:STDOUT:   %G.type: type = fn_type @G [template]
    31. 

  31. // CHECK:STDOUT:   %G: %G.type = struct_value () [template]
    32. 

  32. // CHECK:STDOUT:   %.5: i32 = int_literal 1 [template]
    33. 

  33. // CHECK:STDOUT:   %.6: i32 = int_literal 2 [template]
    34. 

  34. // CHECK:STDOUT:   %.7: type = tuple_type (i32, i32, i32) [template]
    35. 

  35. // CHECK:STDOUT:   %.8: i32 = int_literal 0 [template]
    36. 

  36. // CHECK:STDOUT:   %array: %.3 = tuple_value (%.5, %.6, %.2) [template]
    37. 

  37. // CHECK:STDOUT: }
    38. 

  38. // CHECK:STDOUT:
    39. 

  39. // CHECK:STDOUT: imports {
    40. 

  40. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    41. 

  41. // CHECK:STDOUT:     .Int32 = %import_ref
    42. 

  42. // CHECK:STDOUT:     import Core//prelude
    43. 

  43. // CHECK:STDOUT:     import Core//prelude/operators
    44. 

  44. // CHECK:STDOUT:     import Core//prelude/types
    45. 

  45. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    46. 

  46. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    47. 

  47. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    48. 

  48. // CHECK:STDOUT:     import Core//prelude/types/bool
    49. 

  49. // CHECK:STDOUT:   }
    50. 

  50. // CHECK:STDOUT:   %import_ref: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
    51. 

  51. // CHECK:STDOUT: }
    52. 

  52. // CHECK:STDOUT:
    53. 

  53. // CHECK:STDOUT: file {
    54. 

  54. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    55. 

  55. // CHECK:STDOUT:     .Core = imports.%Core
    56. 

  56. // CHECK:STDOUT:     .F = %F.decl
    57. 

  57. // CHECK:STDOUT:     .G = %G.decl
    58. 

  58. // CHECK:STDOUT:   }
    59. 

  59. // CHECK:STDOUT:   %Core.import = import Core
    60. 

  60. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
    61. 

  61. // CHECK:STDOUT:     %int.make_type_32.loc11_12: init type = call constants.%Int32() [template = i32]
    62. 

  62. // CHECK:STDOUT:     %.loc11_17: i32 = int_literal 3 [template = constants.%.2]
    63. 

  63. // CHECK:STDOUT:     %.loc11_12.1: type = value_of_initializer %int.make_type_32.loc11_12 [template = i32]
    64. 

  64. // CHECK:STDOUT:     %.loc11_12.2: type = converted %int.make_type_32.loc11_12, %.loc11_12.1 [template = i32]
    65. 

  65. // CHECK:STDOUT:     %.loc11_18: type = array_type %.loc11_17, i32 [template = constants.%.3]
    66. 

  66. // CHECK:STDOUT:     %arr.loc11_6.1: %.3 = param arr
    67. 

  67. // CHECK:STDOUT:     @F.%arr: %.3 = bind_name arr, %arr.loc11_6.1
    68. 

  68. // CHECK:STDOUT:     %int.make_type_32.loc11_24: init type = call constants.%Int32() [template = i32]
    69. 

  69. // CHECK:STDOUT:     %.loc11_24.1: type = value_of_initializer %int.make_type_32.loc11_24 [template = i32]
    70. 

  70. // CHECK:STDOUT:     %.loc11_24.2: type = converted %int.make_type_32.loc11_24, %.loc11_24.1 [template = i32]
    71. 

  71. // CHECK:STDOUT:     %i.loc11_21.1: i32 = param i
    72. 

  72. // CHECK:STDOUT:     @F.%i: i32 = bind_name i, %i.loc11_21.1
    73. 

  73. // CHECK:STDOUT:     %int.make_type_32.loc11_32: init type = call constants.%Int32() [template = i32]
    74. 

  74. // CHECK:STDOUT:     %.loc11_32.1: type = value_of_initializer %int.make_type_32.loc11_32 [template = i32]
    75. 

  75. // CHECK:STDOUT:     %.loc11_32.2: type = converted %int.make_type_32.loc11_32, %.loc11_32.1 [template = i32]
    76. 

  76. // CHECK:STDOUT:     @F.%return: ref i32 = var <return slot>
    77. 

  77. // CHECK:STDOUT:   }
    78. 

  78. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [template = constants.%G] {
    79. 

  79. // CHECK:STDOUT:     %int.make_type_32.loc15: init type = call constants.%Int32() [template = i32]
    80. 

  80. // CHECK:STDOUT:     %.loc15_11.1: type = value_of_initializer %int.make_type_32.loc15 [template = i32]
    81. 

  81. // CHECK:STDOUT:     %.loc15_11.2: type = converted %int.make_type_32.loc15, %.loc15_11.1 [template = i32]
    82. 

  82. // CHECK:STDOUT:     @G.%return: ref i32 = var <return slot>
    83. 

  83. // CHECK:STDOUT:   }
    84. 

  84. // CHECK:STDOUT: }
    85. 

  85. // CHECK:STDOUT:
    86. 

  86. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    87. 

  87. // CHECK:STDOUT:
    88. 

  88. // CHECK:STDOUT: fn @F(%arr: %.3, %i: i32) -> i32 {
    89. 

  89. // CHECK:STDOUT: !entry:
    90. 

  90. // CHECK:STDOUT:   %arr.ref: %.3 = name_ref arr, %arr
    91. 

  91. // CHECK:STDOUT:   %i.ref: i32 = name_ref i, %i
    92. 

  92. // CHECK:STDOUT:   %.loc12_15.1: ref %.3 = value_as_ref %arr.ref
    93. 

  93. // CHECK:STDOUT:   %.loc12_15.2: ref i32 = array_index %.loc12_15.1, %i.ref
    94. 

  94. // CHECK:STDOUT:   %.loc12_15.3: i32 = bind_value %.loc12_15.2
    95. 

  95. // CHECK:STDOUT:   return %.loc12_15.3
    96. 

  96. // CHECK:STDOUT: }
    97. 

  97. // CHECK:STDOUT:
    98. 

  98. // CHECK:STDOUT: fn @G() -> i32 {
    99. 

  99. // CHECK:STDOUT: !entry:
    100. 

  100. // CHECK:STDOUT:   %F.ref: %F.type = name_ref F, file.%F.decl [template = constants.%F]
    101. 

  101. // CHECK:STDOUT:   %.loc16_13: i32 = int_literal 1 [template = constants.%.5]
    102. 

  102. // CHECK:STDOUT:   %.loc16_16: i32 = int_literal 2 [template = constants.%.6]
    103. 

  103. // CHECK:STDOUT:   %.loc16_19: i32 = int_literal 3 [template = constants.%.2]
    104. 

  104. // CHECK:STDOUT:   %.loc16_20.1: %.7 = tuple_literal (%.loc16_13, %.loc16_16, %.loc16_19)
    105. 

  105. // CHECK:STDOUT:   %.loc16_23: i32 = int_literal 1 [template = constants.%.5]
    106. 

  106. // CHECK:STDOUT:   %.loc16_20.2: ref %.3 = temporary_storage
    107. 

  107. // CHECK:STDOUT:   %.loc16_20.3: i32 = int_literal 0 [template = constants.%.8]
    108. 

  108. // CHECK:STDOUT:   %.loc16_20.4: ref i32 = array_index %.loc16_20.2, %.loc16_20.3
    109. 

  109. // CHECK:STDOUT:   %.loc16_20.5: init i32 = initialize_from %.loc16_13 to %.loc16_20.4 [template = constants.%.5]
    110. 

  110. // CHECK:STDOUT:   %.loc16_20.6: i32 = int_literal 1 [template = constants.%.5]
    111. 

  111. // CHECK:STDOUT:   %.loc16_20.7: ref i32 = array_index %.loc16_20.2, %.loc16_20.6
    112. 

  112. // CHECK:STDOUT:   %.loc16_20.8: init i32 = initialize_from %.loc16_16 to %.loc16_20.7 [template = constants.%.6]
    113. 

  113. // CHECK:STDOUT:   %.loc16_20.9: i32 = int_literal 2 [template = constants.%.6]
    114. 

  114. // CHECK:STDOUT:   %.loc16_20.10: ref i32 = array_index %.loc16_20.2, %.loc16_20.9
    115. 

  115. // CHECK:STDOUT:   %.loc16_20.11: init i32 = initialize_from %.loc16_19 to %.loc16_20.10 [template = constants.%.2]
    116. 

  116. // CHECK:STDOUT:   %.loc16_20.12: init %.3 = array_init (%.loc16_20.5, %.loc16_20.8, %.loc16_20.11) to %.loc16_20.2 [template = constants.%array]
    117. 

  117. // CHECK:STDOUT:   %.loc16_11.1: init %.3 = converted %.loc16_20.1, %.loc16_20.12 [template = constants.%array]
    118. 

  118. // CHECK:STDOUT:   %.loc16_11.2: ref %.3 = temporary %.loc16_20.2, %.loc16_11.1
    119. 

  119. // CHECK:STDOUT:   %.loc16_11.3: %.3 = bind_value %.loc16_11.2
    120. 

  120. // CHECK:STDOUT:   %F.call: init i32 = call %F.ref(%.loc16_11.3, %.loc16_23)
    121. 

  121. // CHECK:STDOUT:   %.loc16_25.1: i32 = value_of_initializer %F.call
    122. 

  122. // CHECK:STDOUT:   %.loc16_25.2: i32 = converted %F.call, %.loc16_25.1
    123. 

  123. // CHECK:STDOUT:   return %.loc16_25.2
    124. 

  124. // CHECK:STDOUT: }
    125. 

  125. // CHECK:STDOUT:
    126.