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i32.carbon

i32.carbon 6.1 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/function/call/i32.carbon
    8. 

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

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/function/call/i32.carbon
    10. 

  10. 

  11. fn Echo(a: i32) -> i32 {
    12. 

  12.   return a;
    13. 

  13. }
    14. 

  14. 

  15. fn Main() {
    16. 

  16.   var b: i32 = Echo(1);
    17. 

  17. }
    18. 

  18. 

  19. // CHECK:STDOUT: --- i32.carbon
    20. 

  20. // CHECK:STDOUT:
    21. 

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

  22. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template]
    23. 

  23. // CHECK:STDOUT:   %Int.type: type = fn_type @Int [template]
    24. 

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

  25. // CHECK:STDOUT:   %i32: type = int_type signed, %int_32 [template]
    26. 

  26. // CHECK:STDOUT:   %Echo.type: type = fn_type @Echo [template]
    27. 

  27. // CHECK:STDOUT:   %Echo: %Echo.type = struct_value () [template]
    28. 

  28. // CHECK:STDOUT:   %Main.type: type = fn_type @Main [template]
    29. 

  29. // CHECK:STDOUT:   %Main: %Main.type = struct_value () [template]
    30. 

  30. // CHECK:STDOUT:   %int_1.1: Core.IntLiteral = int_value 1 [template]
    31. 

  31. // CHECK:STDOUT:   %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
    32. 

  32. // CHECK:STDOUT:   %Convert.type.14: type = fn_type @Convert.2, @impl.1(%int_32) [template]
    33. 

  33. // CHECK:STDOUT:   %Convert.14: %Convert.type.14 = struct_value () [template]
    34. 

  34. // CHECK:STDOUT:   %interface.9: <witness> = interface_witness (%Convert.14) [template]
    35. 

  35. // CHECK:STDOUT:   %Convert.bound: <bound method> = bound_method %int_1.1, %Convert.14 [template]
    36. 

  36. // CHECK:STDOUT:   %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(%int_32) [template]
    37. 

  37. // CHECK:STDOUT:   %int_1.2: %i32 = int_value 1 [template]
    38. 

  38. // CHECK:STDOUT: }
    39. 

  39. // CHECK:STDOUT:
    40. 

  40. // CHECK:STDOUT: imports {
    41. 

  41. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    42. 

  42. // CHECK:STDOUT:     .Int = %import_ref.1
    43. 

  43. // CHECK:STDOUT:     .ImplicitAs = %import_ref.2
    44. 

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

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

  46. // CHECK:STDOUT:   }
    47. 

  47. // CHECK:STDOUT: }
    48. 

  48. // CHECK:STDOUT:
    49. 

  49. // CHECK:STDOUT: file {
    50. 

  50. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    51. 

  51. // CHECK:STDOUT:     .Core = imports.%Core
    52. 

  52. // CHECK:STDOUT:     .Echo = %Echo.decl
    53. 

  53. // CHECK:STDOUT:     .Main = %Main.decl
    54. 

  54. // CHECK:STDOUT:   }
    55. 

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

  56. // CHECK:STDOUT:   %Echo.decl: %Echo.type = fn_decl @Echo [template = constants.%Echo] {
    57. 

  57. // CHECK:STDOUT:     %a.patt: %i32 = binding_pattern a
    58. 

  58. // CHECK:STDOUT:     %a.param_patt: %i32 = value_param_pattern %a.patt, runtime_param0
    59. 

  59. // CHECK:STDOUT:     %return.patt: %i32 = return_slot_pattern
    60. 

  60. // CHECK:STDOUT:     %return.param_patt: %i32 = out_param_pattern %return.patt, runtime_param1
    61. 

  61. // CHECK:STDOUT:   } {
    62. 

  62. // CHECK:STDOUT:     %int_32.loc11_12: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    63. 

  63. // CHECK:STDOUT:     %int.make_type_signed.loc11_12: init type = call constants.%Int(%int_32.loc11_12) [template = constants.%i32]
    64. 

  64. // CHECK:STDOUT:     %.loc11_12.1: type = value_of_initializer %int.make_type_signed.loc11_12 [template = constants.%i32]
    65. 

  65. // CHECK:STDOUT:     %.loc11_12.2: type = converted %int.make_type_signed.loc11_12, %.loc11_12.1 [template = constants.%i32]
    66. 

  66. // CHECK:STDOUT:     %int_32.loc11_20: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    67. 

  67. // CHECK:STDOUT:     %int.make_type_signed.loc11_20: init type = call constants.%Int(%int_32.loc11_20) [template = constants.%i32]
    68. 

  68. // CHECK:STDOUT:     %.loc11_20.1: type = value_of_initializer %int.make_type_signed.loc11_20 [template = constants.%i32]
    69. 

  69. // CHECK:STDOUT:     %.loc11_20.2: type = converted %int.make_type_signed.loc11_20, %.loc11_20.1 [template = constants.%i32]
    70. 

  70. // CHECK:STDOUT:     %a.param: %i32 = value_param runtime_param0
    71. 

  71. // CHECK:STDOUT:     %a: %i32 = bind_name a, %a.param
    72. 

  72. // CHECK:STDOUT:     %return.param: ref %i32 = out_param runtime_param1
    73. 

  73. // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
    74. 

  74. // CHECK:STDOUT:   }
    75. 

  75. // CHECK:STDOUT:   %Main.decl: %Main.type = fn_decl @Main [template = constants.%Main] {} {}
    76. 

  76. // CHECK:STDOUT: }
    77. 

  77. // CHECK:STDOUT:
    78. 

  78. // CHECK:STDOUT: fn @Echo(%a.param_patt: %i32) -> %i32 {
    79. 

  79. // CHECK:STDOUT: !entry:
    80. 

  80. // CHECK:STDOUT:   %a.ref: %i32 = name_ref a, %a
    81. 

  81. // CHECK:STDOUT:   return %a.ref
    82. 

  82. // CHECK:STDOUT: }
    83. 

  83. // CHECK:STDOUT:
    84. 

  84. // CHECK:STDOUT: fn @Main() {
    85. 

  85. // CHECK:STDOUT: !entry:
    86. 

  86. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    87. 

  87. // CHECK:STDOUT:   %int.make_type_signed: init type = call constants.%Int(%int_32) [template = constants.%i32]
    88. 

  88. // CHECK:STDOUT:   %.loc16_10.1: type = value_of_initializer %int.make_type_signed [template = constants.%i32]
    89. 

  89. // CHECK:STDOUT:   %.loc16_10.2: type = converted %int.make_type_signed, %.loc16_10.1 [template = constants.%i32]
    90. 

  90. // CHECK:STDOUT:   %b.var: ref %i32 = var b
    91. 

  91. // CHECK:STDOUT:   %b: ref %i32 = bind_name b, %b.var
    92. 

  92. // CHECK:STDOUT:   %Echo.ref: %Echo.type = name_ref Echo, file.%Echo.decl [template = constants.%Echo]
    93. 

  93. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [template = constants.%int_1.1]
    94. 

  94. // CHECK:STDOUT:   %impl.elem0: %Convert.type.2 = interface_witness_access constants.%interface.9, element0 [template = constants.%Convert.14]
    95. 

  95. // CHECK:STDOUT:   %Convert.bound: <bound method> = bound_method %int_1, %impl.elem0 [template = constants.%Convert.bound]
    96. 

  96. // CHECK:STDOUT:   %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    97. 

  97. // CHECK:STDOUT:   %int.convert_checked: init %i32 = call %Convert.specific_fn(%int_1) [template = constants.%int_1.2]
    98. 

  98. // CHECK:STDOUT:   %.loc16_21.1: %i32 = value_of_initializer %int.convert_checked [template = constants.%int_1.2]
    99. 

  99. // CHECK:STDOUT:   %.loc16_21.2: %i32 = converted %int_1, %.loc16_21.1 [template = constants.%int_1.2]
    100. 

  100. // CHECK:STDOUT:   %Echo.call: init %i32 = call %Echo.ref(%.loc16_21.2)
    101. 

  101. // CHECK:STDOUT:   assign %b.var, %Echo.call
    102. 

  102. // CHECK:STDOUT:   return
    103. 

  103. // CHECK:STDOUT: }
    104. 

  104. // CHECK:STDOUT:
    105.