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toolchain
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interop
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full_semir.carbon

full_semir.carbon 18 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. // INCLUDE-FILE: toolchain/testing/testdata/min_prelude/int.carbon
    6. 

  6. // EXTRA-ARGS: --dump-sem-ir-ranges=if-present
    7. 

  7. //
    8. 

  8. // AUTOUPDATE
    9. 

  9. // TIP: To test this file alone, run:
    10. 

  10. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/interop/cpp/function/full_semir.carbon
    11. 

  11. // TIP: To dump output, run:
    12. 

  12. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interop/cpp/function/full_semir.carbon
    13. 

  13. 

  14. // ============================================================================
    15. 

  15. // Function with short parameter
    16. 

  16. // ============================================================================
    17. 

  17. 

  18. // --- short_param.h
    19. 

  19. 

  20. auto foo(short a) -> void;
    21. 

  21. 

  22. // --- import_short_param.carbon
    23. 

  23. 

  24. library "[[@TEST_NAME]]";
    25. 

  25. 

  26. import Cpp library "short_param.h";
    27. 

  27. 

  28. fn F() {
    29. 

  29.   Cpp.foo(1 as i16);
    30. 

  30. }
    31. 

  31. 

  32. // ============================================================================
    33. 

  33. // Function with int parameter
    34. 

  34. // ============================================================================
    35. 

  35. 

  36. // --- int_param.h
    37. 

  37. 

  38. auto foo(int a) -> void;
    39. 

  39. 

  40. // --- import_int_param.carbon
    41. 

  41. 

  42. library "[[@TEST_NAME]]";
    43. 

  43. 

  44. import Cpp library "int_param.h";
    45. 

  45. 

  46. fn F() {
    47. 

  47.   Cpp.foo(1);
    48. 

  48. }
    49. 

  49. 

  50. // ============================================================================
    51. 

  51. // Function with short return value
    52. 

  52. // ============================================================================
    53. 

  53. 

  54. // --- short_return.h
    55. 

  55. 

  56. auto foo_short() -> short;
    57. 

  57. 

  58. // --- import_short_return.carbon
    59. 

  59. 

  60. library "[[@TEST_NAME]]";
    61. 

  61. 

  62. import Cpp library "short_return.h";
    63. 

  63. 

  64. fn F() {
    65. 

  65.   let x: i16 = Cpp.foo_short();
    66. 

  66. }
    67. 

  67. 

  68. // CHECK:STDOUT: --- import_short_param.carbon
    69. 

  69. // CHECK:STDOUT:
    70. 

  70. // CHECK:STDOUT: constants {
    71. 

  71. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    72. 

  72. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    73. 

  73. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    74. 

  74. // CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete]
    75. 

  75. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    76. 

  76. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    77. 

  77. // CHECK:STDOUT:   %i16: type = class_type @Int, @Int(%int_16) [concrete]
    78. 

  78. // CHECK:STDOUT:   %pattern_type.2f8: type = pattern_type %i16 [concrete]
    79. 

  79. // CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
    80. 

  80. // CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
    81. 

  81. // CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
    82. 

  82. // CHECK:STDOUT:   %As.type.90f: type = generic_interface_type @As [concrete]
    83. 

  83. // CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
    84. 

  84. // CHECK:STDOUT:   %As.type.a96: type = facet_type <@As, @As(%i16)> [concrete]
    85. 

  85. // CHECK:STDOUT:   %Convert.type.be5: type = fn_type @Convert.1, @As(%i16) [concrete]
    86. 

  86. // CHECK:STDOUT:   %To: Core.IntLiteral = bind_symbolic_name To, 0 [symbolic]
    87. 

  87. // CHECK:STDOUT:   %Convert.type.062: type = fn_type @Convert.5, @impl.686(%To) [symbolic]
    88. 

  88. // CHECK:STDOUT:   %Convert.527: %Convert.type.062 = struct_value () [symbolic]
    89. 

  89. // CHECK:STDOUT:   %As.impl_witness.0ef: <witness> = impl_witness imports.%As.impl_witness_table.eb4, @impl.686(%int_16) [concrete]
    90. 

  90. // CHECK:STDOUT:   %Convert.type.172: type = fn_type @Convert.5, @impl.686(%int_16) [concrete]
    91. 

  91. // CHECK:STDOUT:   %Convert.489: %Convert.type.172 = struct_value () [concrete]
    92. 

  92. // CHECK:STDOUT:   %As.facet: %As.type.a96 = facet_value Core.IntLiteral, (%As.impl_witness.0ef) [concrete]
    93. 

  93. // CHECK:STDOUT:   %.91d: type = fn_type_with_self_type %Convert.type.be5, %As.facet [concrete]
    94. 

  94. // CHECK:STDOUT:   %Convert.bound: <bound method> = bound_method %int_1.5b8, %Convert.489 [concrete]
    95. 

  95. // CHECK:STDOUT:   %Convert.specific_fn: <specific function> = specific_function %Convert.489, @Convert.5(%int_16) [concrete]
    96. 

  96. // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_1.5b8, %Convert.specific_fn [concrete]
    97. 

  97. // CHECK:STDOUT:   %int_1.f90: %i16 = int_value 1 [concrete]
    98. 

  98. // CHECK:STDOUT: }
    99. 

  99. // CHECK:STDOUT:
    100. 

  100. // CHECK:STDOUT: imports {
    101. 

  101. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    102. 

  102. // CHECK:STDOUT:     .Int = %Core.Int
    103. 

  103. // CHECK:STDOUT:     .As = %Core.As
    104. 

  104. // CHECK:STDOUT:     import Core//prelude
    105. 

  105. // CHECK:STDOUT:     import Core//prelude/...
    106. 

  106. // CHECK:STDOUT:   }
    107. 

  107. // CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
    108. 

  108. // CHECK:STDOUT:     .foo = %foo.decl
    109. 

  109. // CHECK:STDOUT:     import Cpp//...
    110. 

  110. // CHECK:STDOUT:   }
    111. 

  111. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    112. 

  112. // CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
    113. 

  113. // CHECK:STDOUT:     %a.patt: %pattern_type.2f8 = binding_pattern a [concrete]
    114. 

  114. // CHECK:STDOUT:     %a.param_patt: %pattern_type.2f8 = value_param_pattern %a.patt, call_param0 [concrete]
    115. 

  115. // CHECK:STDOUT:   } {
    116. 

  116. // CHECK:STDOUT:     %a.param: %i16 = value_param call_param0
    117. 

  117. // CHECK:STDOUT:     %.1: type = splice_block %i16 [concrete = constants.%i16] {
    118. 

  118. // CHECK:STDOUT:       %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
    119. 

  119. // CHECK:STDOUT:       %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
    120. 

  120. // CHECK:STDOUT:     }
    121. 

  121. // CHECK:STDOUT:     %a: %i16 = bind_name a, %a.param
    122. 

  122. // CHECK:STDOUT:   }
    123. 

  123. // CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
    124. 

  124. // CHECK:STDOUT:   %Core.import_ref.78a: @impl.686.%Convert.type (%Convert.type.062) = import_ref Core//prelude/parts/int, loc25_39, loaded [symbolic = @impl.686.%Convert (constants.%Convert.527)]
    125. 

  125. // CHECK:STDOUT:   %As.impl_witness_table.eb4 = impl_witness_table (%Core.import_ref.78a), @impl.686 [concrete]
    126. 

  126. // CHECK:STDOUT: }
    127. 

  127. // CHECK:STDOUT:
    128. 

  128. // CHECK:STDOUT: file {
    129. 

  129. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    130. 

  130. // CHECK:STDOUT:     .Core = imports.%Core
    131. 

  131. // CHECK:STDOUT:     .Cpp = imports.%Cpp
    132. 

  132. // CHECK:STDOUT:     .F = %F.decl
    133. 

  133. // CHECK:STDOUT:   }
    134. 

  134. // CHECK:STDOUT:   %Core.import = import Core
    135. 

  135. // CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
    136. 

  136. // CHECK:STDOUT:     import Cpp "short_param.h"
    137. 

  137. // CHECK:STDOUT:   }
    138. 

  138. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
    139. 

  139. // CHECK:STDOUT: }
    140. 

  140. // CHECK:STDOUT:
    141. 

  141. // CHECK:STDOUT: fn @F() {
    142. 

  142. // CHECK:STDOUT: !entry:
    143. 

  143. // CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
    144. 

  144. // CHECK:STDOUT:   %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
    145. 

  145. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
    146. 

  146. // CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
    147. 

  147. // CHECK:STDOUT:   %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
    148. 

  148. // CHECK:STDOUT:   %impl.elem0: %.91d = impl_witness_access constants.%As.impl_witness.0ef, element0 [concrete = constants.%Convert.489]
    149. 

  149. // CHECK:STDOUT:   %bound_method.loc7_13.1: <bound method> = bound_method %int_1, %impl.elem0 [concrete = constants.%Convert.bound]
    150. 

  150. // CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Convert.5(constants.%int_16) [concrete = constants.%Convert.specific_fn]
    151. 

  151. // CHECK:STDOUT:   %bound_method.loc7_13.2: <bound method> = bound_method %int_1, %specific_fn [concrete = constants.%bound_method]
    152. 

  152. // CHECK:STDOUT:   %int.convert_checked: init %i16 = call %bound_method.loc7_13.2(%int_1) [concrete = constants.%int_1.f90]
    153. 

  153. // CHECK:STDOUT:   %.loc7_13.1: %i16 = value_of_initializer %int.convert_checked [concrete = constants.%int_1.f90]
    154. 

  154. // CHECK:STDOUT:   %.loc7_13.2: %i16 = converted %int_1, %.loc7_13.1 [concrete = constants.%int_1.f90]
    155. 

  155. // CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call %foo.ref(%.loc7_13.2)
    156. 

  156. // CHECK:STDOUT:   return
    157. 

  157. // CHECK:STDOUT: }
    158. 

  158. // CHECK:STDOUT:
    159. 

  159. // CHECK:STDOUT: fn @foo(%a.param: %i16);
    160. 

  160. // CHECK:STDOUT:
    161. 

  161. // CHECK:STDOUT: --- import_int_param.carbon
    162. 

  162. // CHECK:STDOUT:
    163. 

  163. // CHECK:STDOUT: constants {
    164. 

  164. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    165. 

  165. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    166. 

  166. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    167. 

  167. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    168. 

  168. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    169. 

  169. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    170. 

  170. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    171. 

  171. // CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
    172. 

  172. // CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
    173. 

  173. // CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
    174. 

  174. // CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
    175. 

  175. // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
    176. 

  176. // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
    177. 

  177. // CHECK:STDOUT:   %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
    178. 

  178. // CHECK:STDOUT:   %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete]
    179. 

  179. // CHECK:STDOUT:   %To: Core.IntLiteral = bind_symbolic_name To, 0 [symbolic]
    180. 

  180. // CHECK:STDOUT:   %Convert.type.0f9: type = fn_type @Convert.2, @impl.4f9(%To) [symbolic]
    181. 

  181. // CHECK:STDOUT:   %Convert.f06: %Convert.type.0f9 = struct_value () [symbolic]
    182. 

  182. // CHECK:STDOUT:   %ImplicitAs.impl_witness.c75: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.a2f, @impl.4f9(%int_32) [concrete]
    183. 

  183. // CHECK:STDOUT:   %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete]
    184. 

  184. // CHECK:STDOUT:   %Convert.956: %Convert.type.035 = struct_value () [concrete]
    185. 

  185. // CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.c75) [concrete]
    186. 

  186. // CHECK:STDOUT:   %.9c3: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete]
    187. 

  187. // CHECK:STDOUT:   %Convert.bound: <bound method> = bound_method %int_1.5b8, %Convert.956 [concrete]
    188. 

  188. // CHECK:STDOUT:   %Convert.specific_fn: <specific function> = specific_function %Convert.956, @Convert.2(%int_32) [concrete]
    189. 

  189. // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_1.5b8, %Convert.specific_fn [concrete]
    190. 

  190. // CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
    191. 

  191. // CHECK:STDOUT: }
    192. 

  192. // CHECK:STDOUT:
    193. 

  193. // CHECK:STDOUT: imports {
    194. 

  194. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    195. 

  195. // CHECK:STDOUT:     .Int = %Core.Int
    196. 

  196. // CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
    197. 

  197. // CHECK:STDOUT:     import Core//prelude
    198. 

  198. // CHECK:STDOUT:     import Core//prelude/...
    199. 

  199. // CHECK:STDOUT:   }
    200. 

  200. // CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
    201. 

  201. // CHECK:STDOUT:     .foo = %foo.decl
    202. 

  202. // CHECK:STDOUT:     import Cpp//...
    203. 

  203. // CHECK:STDOUT:   }
    204. 

  204. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    205. 

  205. // CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
    206. 

  206. // CHECK:STDOUT:     %a.patt: %pattern_type.7ce = binding_pattern a [concrete]
    207. 

  207. // CHECK:STDOUT:     %a.param_patt: %pattern_type.7ce = value_param_pattern %a.patt, call_param0 [concrete]
    208. 

  208. // CHECK:STDOUT:   } {
    209. 

  209. // CHECK:STDOUT:     %a.param: %i32 = value_param call_param0
    210. 

  210. // CHECK:STDOUT:     %.1: type = splice_block %i32 [concrete = constants.%i32] {
    211. 

  211. // CHECK:STDOUT:       %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    212. 

  212. // CHECK:STDOUT:       %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    213. 

  213. // CHECK:STDOUT:     }
    214. 

  214. // CHECK:STDOUT:     %a: %i32 = bind_name a, %a.param
    215. 

  215. // CHECK:STDOUT:   }
    216. 

  216. // CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
    217. 

  217. // CHECK:STDOUT:   %Core.import_ref.a5b: @impl.4f9.%Convert.type (%Convert.type.0f9) = import_ref Core//prelude/parts/int, loc16_39, loaded [symbolic = @impl.4f9.%Convert (constants.%Convert.f06)]
    218. 

  218. // CHECK:STDOUT:   %ImplicitAs.impl_witness_table.a2f = impl_witness_table (%Core.import_ref.a5b), @impl.4f9 [concrete]
    219. 

  219. // CHECK:STDOUT: }
    220. 

  220. // CHECK:STDOUT:
    221. 

  221. // CHECK:STDOUT: file {
    222. 

  222. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    223. 

  223. // CHECK:STDOUT:     .Core = imports.%Core
    224. 

  224. // CHECK:STDOUT:     .Cpp = imports.%Cpp
    225. 

  225. // CHECK:STDOUT:     .F = %F.decl
    226. 

  226. // CHECK:STDOUT:   }
    227. 

  227. // CHECK:STDOUT:   %Core.import = import Core
    228. 

  228. // CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
    229. 

  229. // CHECK:STDOUT:     import Cpp "int_param.h"
    230. 

  230. // CHECK:STDOUT:   }
    231. 

  231. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
    232. 

  232. // CHECK:STDOUT: }
    233. 

  233. // CHECK:STDOUT:
    234. 

  234. // CHECK:STDOUT: fn @F() {
    235. 

  235. // CHECK:STDOUT: !entry:
    236. 

  236. // CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
    237. 

  237. // CHECK:STDOUT:   %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
    238. 

  238. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
    239. 

  239. // CHECK:STDOUT:   %impl.elem0: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
    240. 

  240. // CHECK:STDOUT:   %bound_method.loc7_11.1: <bound method> = bound_method %int_1, %impl.elem0 [concrete = constants.%Convert.bound]
    241. 

  241. // CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
    242. 

  242. // CHECK:STDOUT:   %bound_method.loc7_11.2: <bound method> = bound_method %int_1, %specific_fn [concrete = constants.%bound_method]
    243. 

  243. // CHECK:STDOUT:   %int.convert_checked: init %i32 = call %bound_method.loc7_11.2(%int_1) [concrete = constants.%int_1.5d2]
    244. 

  244. // CHECK:STDOUT:   %.loc7_11.1: %i32 = value_of_initializer %int.convert_checked [concrete = constants.%int_1.5d2]
    245. 

  245. // CHECK:STDOUT:   %.loc7_11.2: %i32 = converted %int_1, %.loc7_11.1 [concrete = constants.%int_1.5d2]
    246. 

  246. // CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call %foo.ref(%.loc7_11.2)
    247. 

  247. // CHECK:STDOUT:   return
    248. 

  248. // CHECK:STDOUT: }
    249. 

  249. // CHECK:STDOUT:
    250. 

  250. // CHECK:STDOUT: fn @foo(%a.param: %i32);
    251. 

  251. // CHECK:STDOUT:
    252. 

  252. // CHECK:STDOUT: --- import_short_return.carbon
    253. 

  253. // CHECK:STDOUT:
    254. 

  254. // CHECK:STDOUT: constants {
    255. 

  255. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    256. 

  256. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    257. 

  257. // CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete]
    258. 

  258. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    259. 

  259. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    260. 

  260. // CHECK:STDOUT:   %i16: type = class_type @Int, @Int(%int_16) [concrete]
    261. 

  261. // CHECK:STDOUT:   %pattern_type.2f8: type = pattern_type %i16 [concrete]
    262. 

  262. // CHECK:STDOUT:   %foo_short.type: type = fn_type @foo_short [concrete]
    263. 

  263. // CHECK:STDOUT:   %foo_short: %foo_short.type = struct_value () [concrete]
    264. 

  264. // CHECK:STDOUT: }
    265. 

  265. // CHECK:STDOUT:
    266. 

  266. // CHECK:STDOUT: imports {
    267. 

  267. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    268. 

  268. // CHECK:STDOUT:     .Int = %Core.Int
    269. 

  269. // CHECK:STDOUT:     import Core//prelude
    270. 

  270. // CHECK:STDOUT:     import Core//prelude/...
    271. 

  271. // CHECK:STDOUT:   }
    272. 

  272. // CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
    273. 

  273. // CHECK:STDOUT:     .foo_short = %foo_short.decl
    274. 

  274. // CHECK:STDOUT:     import Cpp//...
    275. 

  275. // CHECK:STDOUT:   }
    276. 

  276. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    277. 

  277. // CHECK:STDOUT:   %foo_short.decl: %foo_short.type = fn_decl @foo_short [concrete = constants.%foo_short] {
    278. 

  278. // CHECK:STDOUT:     %return.patt: %pattern_type.2f8 = return_slot_pattern [concrete]
    279. 

  279. // CHECK:STDOUT:     %return.param_patt: %pattern_type.2f8 = out_param_pattern %return.patt, call_param0 [concrete]
    280. 

  280. // CHECK:STDOUT:   } {
    281. 

  281. // CHECK:STDOUT:     %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
    282. 

  282. // CHECK:STDOUT:     %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
    283. 

  283. // CHECK:STDOUT:     %return.param: ref %i16 = out_param call_param0
    284. 

  284. // CHECK:STDOUT:     %return: ref %i16 = return_slot %return.param
    285. 

  285. // CHECK:STDOUT:   }
    286. 

  286. // CHECK:STDOUT: }
    287. 

  287. // CHECK:STDOUT:
    288. 

  288. // CHECK:STDOUT: file {
    289. 

  289. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    290. 

  290. // CHECK:STDOUT:     .Core = imports.%Core
    291. 

  291. // CHECK:STDOUT:     .Cpp = imports.%Cpp
    292. 

  292. // CHECK:STDOUT:     .F = %F.decl
    293. 

  293. // CHECK:STDOUT:   }
    294. 

  294. // CHECK:STDOUT:   %Core.import = import Core
    295. 

  295. // CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
    296. 

  296. // CHECK:STDOUT:     import Cpp "short_return.h"
    297. 

  297. // CHECK:STDOUT:   }
    298. 

  298. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
    299. 

  299. // CHECK:STDOUT: }
    300. 

  300. // CHECK:STDOUT:
    301. 

  301. // CHECK:STDOUT: fn @F() {
    302. 

  302. // CHECK:STDOUT: !entry:
    303. 

  303. // CHECK:STDOUT:   name_binding_decl {
    304. 

  304. // CHECK:STDOUT:     %x.patt: %pattern_type.2f8 = binding_pattern x [concrete]
    305. 

  305. // CHECK:STDOUT:   }
    306. 

  306. // CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
    307. 

  307. // CHECK:STDOUT:   %foo_short.ref: %foo_short.type = name_ref foo_short, imports.%foo_short.decl [concrete = constants.%foo_short]
    308. 

  308. // CHECK:STDOUT:   %foo_short.call: init %i16 = call %foo_short.ref()
    309. 

  309. // CHECK:STDOUT:   %.loc7_10: type = splice_block %i16 [concrete = constants.%i16] {
    310. 

  310. // CHECK:STDOUT:     %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
    311. 

  311. // CHECK:STDOUT:     %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
    312. 

  312. // CHECK:STDOUT:   }
    313. 

  313. // CHECK:STDOUT:   %.loc7_30.1: %i16 = value_of_initializer %foo_short.call
    314. 

  314. // CHECK:STDOUT:   %.loc7_30.2: %i16 = converted %foo_short.call, %.loc7_30.1
    315. 

  315. // CHECK:STDOUT:   %x: %i16 = bind_name x, %.loc7_30.2
    316. 

  316. // CHECK:STDOUT:   return
    317. 

  317. // CHECK:STDOUT: }
    318. 

  318. // CHECK:STDOUT:
    319. 

  319. // CHECK:STDOUT: fn @foo_short() -> %i16;
    320. 

  320. // CHECK:STDOUT:
    321.