Acasă Explorează Ajutor
Autentificare
tomteb
/
carbon-lang
1
0
Bifurcare 0
Fisiere Probleme 0 Trageți solicitările 0 Wiki
Ramură: trunk
Ramuri Etichete
carbon-lang
/
toolchain
/
lower
/
testdata
/
primitives
/
optional.carbon

optional.carbon 39 KB
Permalink Istoric Crud

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549 
  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. // This is an integration test for the Core.Optional in the prelude, so use the
    6. 

  6. // real prelude.
    7. 

  7. // INCLUDE-FILE: toolchain/testing/testdata/min_prelude/full.carbon
    8. 

  8. // EXTRA-ARGS: --target=x86_64-linux-gnu
    9. 

  9. //
    10. 

  10. // AUTOUPDATE
    11. 

  11. // TIP: To test this file alone, run:
    12. 

  12. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/lower/testdata/primitives/optional.carbon
    13. 

  13. // TIP: To dump output, run:
    14. 

  14. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/lower/testdata/primitives/optional.carbon
    15. 

  15. 

  16. fn Convert(o: Core.Optional(i32*)) -> Core.Optional(i32) {
    17. 

  17.   if (o.HasValue()) {
    18. 

  18.     return *o.Get();
    19. 

  19.   }
    20. 

  20.   return Core.Optional(i32).None();
    21. 

  21. }
    22. 

  22. 

  23. fn AddOrRemoveConst(a: i32, b: const i32) {
    24. 

  24.   var _: Core.Optional(i32) = a;
    25. 

  25.   var _: const Core.Optional(i32) = a;
    26. 

  26.   var _: Core.Optional(const i32) = a;
    27. 

  27.   var _: const Core.Optional(const i32) = a;
    28. 

  28.   var _: Core.Optional(i32) = b;
    29. 

  29.   var _: const Core.Optional(i32) = b;
    30. 

  30.   var _: Core.Optional(const i32) = b;
    31. 

  31.   var _: const Core.Optional(const i32) = b;
    32. 

  32. }
    33. 

  33. 

  34. // CHECK:STDOUT: ; ModuleID = 'optional.carbon'
    35. 

  35. // CHECK:STDOUT: source_filename = "optional.carbon"
    36. 

  36. // CHECK:STDOUT:
    37. 

  37. // CHECK:STDOUT: ; Function Attrs: nounwind
    38. 

  38. // CHECK:STDOUT: define weak_odr void @"_COp.7e389eab4a7e5487:core.Destroy.Core"(ptr %self) #0 !dbg !4 {
    39. 

  39. // CHECK:STDOUT: entry:
    40. 

  40. // CHECK:STDOUT:   ret void, !dbg !10
    41. 

  41. // CHECK:STDOUT: }
    42. 

  42. // CHECK:STDOUT:
    43. 

  43. // CHECK:STDOUT: ; Function Attrs: nounwind
    44. 

  44. // CHECK:STDOUT: define void @_CConvert.Main(ptr sret(<{ i32, i1 }>) %return, ptr %o) #0 !dbg !11 {
    45. 

  45. // CHECK:STDOUT: entry:
    46. 

  46. // CHECK:STDOUT:   %Optional.HasValue.call = call i1 @_CHasValue.Optional.Core.03e3348579103d79(ptr %o), !dbg !17
    47. 

  47. // CHECK:STDOUT:   br i1 %Optional.HasValue.call, label %if.then, label %if.else, !dbg !18
    48. 

  48. // CHECK:STDOUT:
    49. 

  49. // CHECK:STDOUT: if.then:                                          ; preds = %entry
    50. 

  50. // CHECK:STDOUT:   %Optional.Get.call = call ptr @_CGet.Optional.Core.03e3348579103d79(ptr %o), !dbg !19
    51. 

  51. // CHECK:STDOUT:   %.loc18_12.2 = load i32, ptr %Optional.Get.call, align 4, !dbg !20
    52. 

  52. // CHECK:STDOUT:   call void @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.5a0e7187546c44f4"(ptr %return, i32 %.loc18_12.2), !dbg !21
    53. 

  53. // CHECK:STDOUT:   ret void, !dbg !21
    54. 

  54. // CHECK:STDOUT:
    55. 

  55. // CHECK:STDOUT: if.else:                                          ; preds = %entry
    56. 

  56. // CHECK:STDOUT:   call void @_CNone.Optional.Core.1cf7a59e6b610f99(ptr %return), !dbg !22
    57. 

  57. // CHECK:STDOUT:   ret void, !dbg !23
    58. 

  58. // CHECK:STDOUT: }
    59. 

  59. // CHECK:STDOUT:
    60. 

  60. // CHECK:STDOUT: ; Function Attrs: nounwind
    61. 

  61. // CHECK:STDOUT: define void @_CAddOrRemoveConst.Main(i32 %a, i32 %b) #0 !dbg !24 {
    62. 

  62. // CHECK:STDOUT: entry:
    63. 

  63. // CHECK:STDOUT:   %_.var.loc24 = alloca <{ i32, i1 }>, align 8, !dbg !30
    64. 

  64. // CHECK:STDOUT:   %_.var.loc25 = alloca <{ i32, i1 }>, align 8, !dbg !31
    65. 

  65. // CHECK:STDOUT:   %_.var.loc26 = alloca <{ i32, i1 }>, align 8, !dbg !32
    66. 

  66. // CHECK:STDOUT:   %_.var.loc27 = alloca <{ i32, i1 }>, align 8, !dbg !33
    67. 

  67. // CHECK:STDOUT:   %_.var.loc28 = alloca <{ i32, i1 }>, align 8, !dbg !34
    68. 

  68. // CHECK:STDOUT:   %_.var.loc29 = alloca <{ i32, i1 }>, align 8, !dbg !35
    69. 

  69. // CHECK:STDOUT:   %_.var.loc30 = alloca <{ i32, i1 }>, align 8, !dbg !36
    70. 

  70. // CHECK:STDOUT:   %_.var.loc31 = alloca <{ i32, i1 }>, align 8, !dbg !37
    71. 

  71. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %_.var.loc24), !dbg !30
    72. 

  72. // CHECK:STDOUT:   call void @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.5a0e7187546c44f4"(ptr %_.var.loc24, i32 %a), !dbg !30
    73. 

  73. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %_.var.loc25), !dbg !31
    74. 

  74. // CHECK:STDOUT:   call void @"_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.82369a4a757fb6f9"(ptr %_.var.loc25, i32 %a), !dbg !31
    75. 

  75. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %_.var.loc26), !dbg !32
    76. 

  76. // CHECK:STDOUT:   call void @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.afa4bd38e7c54446"(ptr %_.var.loc26, i32 %a), !dbg !32
    77. 

  77. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %_.var.loc27), !dbg !33
    78. 

  78. // CHECK:STDOUT:   call void @"_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.18692096e0cb24e2"(ptr %_.var.loc27, i32 %a), !dbg !33
    79. 

  79. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %_.var.loc28), !dbg !34
    80. 

  80. // CHECK:STDOUT:   call void @"_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.82369a4a757fb6f9"(ptr %_.var.loc28, i32 %b), !dbg !34
    81. 

  81. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %_.var.loc29), !dbg !35
    82. 

  82. // CHECK:STDOUT:   call void @"_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.4455d2d83f18e89b"(ptr %_.var.loc29, i32 %b), !dbg !35
    83. 

  83. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %_.var.loc30), !dbg !36
    84. 

  84. // CHECK:STDOUT:   call void @"_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.18692096e0cb24e2"(ptr %_.var.loc30, i32 %b), !dbg !36
    85. 

  85. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %_.var.loc31), !dbg !37
    86. 

  86. // CHECK:STDOUT:   call void @"_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.06eea6c30aacdc45"(ptr %_.var.loc31, i32 %b), !dbg !37
    87. 

  87. // CHECK:STDOUT:   call void @"_COp.0d1642a71859a6de:core.Destroy.Core"(ptr %_.var.loc31), !dbg !37
    88. 

  88. // CHECK:STDOUT:   call void @"_COp.a254d3e093c759d7:core.Destroy.Core"(ptr %_.var.loc30), !dbg !36
    89. 

  89. // CHECK:STDOUT:   call void @"_COp.f6c1a73754191bd4:core.Destroy.Core"(ptr %_.var.loc29), !dbg !35
    90. 

  90. // CHECK:STDOUT:   call void @"_COp.b6ef84402181ba6f:core.Destroy.Core"(ptr %_.var.loc28), !dbg !34
    91. 

  91. // CHECK:STDOUT:   call void @"_COp.0d1642a71859a6de:core.Destroy.Core"(ptr %_.var.loc27), !dbg !33
    92. 

  92. // CHECK:STDOUT:   call void @"_COp.a254d3e093c759d7:core.Destroy.Core"(ptr %_.var.loc26), !dbg !32
    93. 

  93. // CHECK:STDOUT:   call void @"_COp.f6c1a73754191bd4:core.Destroy.Core"(ptr %_.var.loc25), !dbg !31
    94. 

  94. // CHECK:STDOUT:   call void @"_COp.b6ef84402181ba6f:core.Destroy.Core"(ptr %_.var.loc24), !dbg !30
    95. 

  95. // CHECK:STDOUT:   ret void, !dbg !38
    96. 

  96. // CHECK:STDOUT: }
    97. 

  97. // CHECK:STDOUT:
    98. 

  98. // CHECK:STDOUT: ; Function Attrs: nounwind
    99. 

  99. // CHECK:STDOUT: define weak_odr void @"_COp.957ebacb0fd15edb:core.Destroy.Core"(ptr %self) #0 !dbg !39 {
    100. 

  100. // CHECK:STDOUT: entry:
    101. 

  101. // CHECK:STDOUT:   ret void, !dbg !44
    102. 

  102. // CHECK:STDOUT: }
    103. 

  103. // CHECK:STDOUT:
    104. 

  104. // CHECK:STDOUT: ; Function Attrs: nounwind
    105. 

  105. // CHECK:STDOUT: define weak_odr void @"_COp.9ec466cd9fb9d70b:core.Destroy.Core"(ptr %self) #0 !dbg !45 {
    106. 

  106. // CHECK:STDOUT: entry:
    107. 

  107. // CHECK:STDOUT:   ret void, !dbg !48
    108. 

  108. // CHECK:STDOUT: }
    109. 

  109. // CHECK:STDOUT:
    110. 

  110. // CHECK:STDOUT: ; Function Attrs: nounwind
    111. 

  111. // CHECK:STDOUT: define weak_odr void @"_COp.05fd1694057796b3:core.Destroy.Core"(ptr %self) #0 !dbg !49 {
    112. 

  112. // CHECK:STDOUT: entry:
    113. 

  113. // CHECK:STDOUT:   ret void, !dbg !52
    114. 

  114. // CHECK:STDOUT: }
    115. 

  115. // CHECK:STDOUT:
    116. 

  116. // CHECK:STDOUT: ; Function Attrs: nounwind
    117. 

  117. // CHECK:STDOUT: define weak_odr void @"_COp.37b99eb8140c67dc:core.Destroy.Core"(ptr %self) #0 !dbg !53 {
    118. 

  118. // CHECK:STDOUT: entry:
    119. 

  119. // CHECK:STDOUT:   ret void, !dbg !56
    120. 

  120. // CHECK:STDOUT: }
    121. 

  121. // CHECK:STDOUT:
    122. 

  122. // CHECK:STDOUT: ; Function Attrs: nounwind
    123. 

  123. // CHECK:STDOUT: define weak_odr void @"_COp.a254d3e093c759d7:core.Destroy.Core"(ptr %self) #0 !dbg !57 {
    124. 

  124. // CHECK:STDOUT: entry:
    125. 

  125. // CHECK:STDOUT:   ret void, !dbg !60
    126. 

  126. // CHECK:STDOUT: }
    127. 

  127. // CHECK:STDOUT:
    128. 

  128. // CHECK:STDOUT: ; Function Attrs: nounwind
    129. 

  129. // CHECK:STDOUT: define weak_odr void @"_COp.0d1642a71859a6de:core.Destroy.Core"(ptr %self) #0 !dbg !61 {
    130. 

  130. // CHECK:STDOUT: entry:
    131. 

  131. // CHECK:STDOUT:   ret void, !dbg !64
    132. 

  132. // CHECK:STDOUT: }
    133. 

  133. // CHECK:STDOUT:
    134. 

  134. // CHECK:STDOUT: ; Function Attrs: nounwind
    135. 

  135. // CHECK:STDOUT: define weak_odr void @"_COp.b9f59d4d0f116c67:core.Destroy.Core"(ptr %self) #0 !dbg !65 {
    136. 

  136. // CHECK:STDOUT: entry:
    137. 

  137. // CHECK:STDOUT:   ret void, !dbg !68
    138. 

  138. // CHECK:STDOUT: }
    139. 

  139. // CHECK:STDOUT:
    140. 

  140. // CHECK:STDOUT: ; Function Attrs: nounwind
    141. 

  141. // CHECK:STDOUT: define weak_odr void @"_COp.59d039ff34f2fb65:core.Destroy.Core"(ptr %self) #0 !dbg !69 {
    142. 

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

  143. // CHECK:STDOUT:   ret void, !dbg !72
    144. 

  144. // CHECK:STDOUT: }
    145. 

  145. // CHECK:STDOUT:
    146. 

  146. // CHECK:STDOUT: ; Function Attrs: nounwind
    147. 

  147. // CHECK:STDOUT: define weak_odr void @"_COp.099822cde4c680b1:core.Destroy.Core"(ptr %self) #0 !dbg !73 {
    148. 

  148. // CHECK:STDOUT: entry:
    149. 

  149. // CHECK:STDOUT:   ret void, !dbg !76
    150. 

  150. // CHECK:STDOUT: }
    151. 

  151. // CHECK:STDOUT:
    152. 

  152. // CHECK:STDOUT: ; Function Attrs: nounwind
    153. 

  153. // CHECK:STDOUT: define weak_odr void @"_COp.b6ef84402181ba6f:core.Destroy.Core"(ptr %self) #0 !dbg !77 {
    154. 

  154. // CHECK:STDOUT: entry:
    155. 

  155. // CHECK:STDOUT:   ret void, !dbg !80
    156. 

  156. // CHECK:STDOUT: }
    157. 

  157. // CHECK:STDOUT:
    158. 

  158. // CHECK:STDOUT: ; Function Attrs: nounwind
    159. 

  159. // CHECK:STDOUT: define weak_odr void @"_COp.f6c1a73754191bd4:core.Destroy.Core"(ptr %self) #0 !dbg !81 {
    160. 

  160. // CHECK:STDOUT: entry:
    161. 

  161. // CHECK:STDOUT:   ret void, !dbg !84
    162. 

  162. // CHECK:STDOUT: }
    163. 

  163. // CHECK:STDOUT:
    164. 

  164. // CHECK:STDOUT: ; Function Attrs: nounwind
    165. 

  165. // CHECK:STDOUT: define linkonce_odr i1 @_CHasValue.Optional.Core.03e3348579103d79(ptr %self) #0 !dbg !85 {
    166. 

  166. // CHECK:STDOUT:   %1 = call i1 @"_CHas.e8f8f92d3d08d149:OptionalStorage.Core.b88d1103f417c6d4"(ptr %self), !dbg !89
    167. 

  167. // CHECK:STDOUT:   ret i1 %1, !dbg !90
    168. 

  168. // CHECK:STDOUT: }
    169. 

  169. // CHECK:STDOUT:
    170. 

  170. // CHECK:STDOUT: ; Function Attrs: nounwind
    171. 

  171. // CHECK:STDOUT: define linkonce_odr ptr @_CGet.Optional.Core.03e3348579103d79(ptr %self) #0 !dbg !91 {
    172. 

  172. // CHECK:STDOUT:   %1 = call ptr @"_CGet.e8f8f92d3d08d149:OptionalStorage.Core.b88d1103f417c6d4"(ptr %self), !dbg !94
    173. 

  173. // CHECK:STDOUT:   ret ptr %1, !dbg !95
    174. 

  174. // CHECK:STDOUT: }
    175. 

  175. // CHECK:STDOUT:
    176. 

  176. // CHECK:STDOUT: ; Function Attrs: nounwind
    177. 

  177. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.5a0e7187546c44f4"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !96 {
    178. 

  178. // CHECK:STDOUT:   call void @"_CConvert.a15aada625dab765:OptionalAs.0e326e799dad0c64.Core.1cf7a59e6b610f99"(ptr %return, i32 %self), !dbg !101
    179. 

  179. // CHECK:STDOUT:   ret void, !dbg !102
    180. 

  180. // CHECK:STDOUT: }
    181. 

  181. // CHECK:STDOUT:
    182. 

  182. // CHECK:STDOUT: ; Function Attrs: nounwind
    183. 

  183. // CHECK:STDOUT: define linkonce_odr void @_CNone.Optional.Core.1cf7a59e6b610f99(ptr sret(<{ i32, i1 }>) %return) #0 !dbg !103 {
    184. 

  184. // CHECK:STDOUT:   call void @"_CNone.41c279c2a75ec21d:OptionalStorage.Core.bfb441135f07cbe1"(ptr %return), !dbg !106
    185. 

  185. // CHECK:STDOUT:   ret void, !dbg !107
    186. 

  186. // CHECK:STDOUT: }
    187. 

  187. // CHECK:STDOUT:
    188. 

  188. // CHECK:STDOUT: ; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
    189. 

  189. // CHECK:STDOUT: declare void @llvm.lifetime.start.p0(ptr captures(none)) #1
    190. 

  190. // CHECK:STDOUT:
    191. 

  191. // CHECK:STDOUT: ; Function Attrs: nounwind
    192. 

  192. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.82369a4a757fb6f9"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !108 {
    193. 

  193. // CHECK:STDOUT:   call void @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.5a0e7187546c44f4"(ptr %return, i32 %self), !dbg !112
    194. 

  194. // CHECK:STDOUT:   ret void, !dbg !113
    195. 

  195. // CHECK:STDOUT: }
    196. 

  196. // CHECK:STDOUT:
    197. 

  197. // CHECK:STDOUT: ; Function Attrs: nounwind
    198. 

  198. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.afa4bd38e7c54446"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !114 {
    199. 

  199. // CHECK:STDOUT:   call void @"_CConvert.81a1ecd9155a3498:OptionalAs.f58b2ba767714873.Core.4d66cd83b8a854d5"(ptr %return, i32 %self), !dbg !117
    200. 

  200. // CHECK:STDOUT:   ret void, !dbg !118
    201. 

  201. // CHECK:STDOUT: }
    202. 

  202. // CHECK:STDOUT:
    203. 

  203. // CHECK:STDOUT: ; Function Attrs: nounwind
    204. 

  204. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.18692096e0cb24e2"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !119 {
    205. 

  205. // CHECK:STDOUT:   call void @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.afa4bd38e7c54446"(ptr %return, i32 %self), !dbg !122
    206. 

  206. // CHECK:STDOUT:   ret void, !dbg !123
    207. 

  207. // CHECK:STDOUT: }
    208. 

  208. // CHECK:STDOUT:
    209. 

  209. // CHECK:STDOUT: ; Function Attrs: nounwind
    210. 

  210. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.82369a4a757fb6f9"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !124 {
    211. 

  211. // CHECK:STDOUT:   call void @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.5a0e7187546c44f4"(ptr %return, i32 %self), !dbg !127
    212. 

  212. // CHECK:STDOUT:   ret void, !dbg !128
    213. 

  213. // CHECK:STDOUT: }
    214. 

  214. // CHECK:STDOUT:
    215. 

  215. // CHECK:STDOUT: ; Function Attrs: nounwind
    216. 

  216. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.4455d2d83f18e89b"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !129 {
    217. 

  217. // CHECK:STDOUT:   call void @"_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.82369a4a757fb6f9"(ptr %return, i32 %self), !dbg !132
    218. 

  218. // CHECK:STDOUT:   ret void, !dbg !133
    219. 

  219. // CHECK:STDOUT: }
    220. 

  220. // CHECK:STDOUT:
    221. 

  221. // CHECK:STDOUT: ; Function Attrs: nounwind
    222. 

  222. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.18692096e0cb24e2"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !134 {
    223. 

  223. // CHECK:STDOUT:   call void @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.afa4bd38e7c54446"(ptr %return, i32 %self), !dbg !137
    224. 

  224. // CHECK:STDOUT:   ret void, !dbg !138
    225. 

  225. // CHECK:STDOUT: }
    226. 

  226. // CHECK:STDOUT:
    227. 

  227. // CHECK:STDOUT: ; Function Attrs: nounwind
    228. 

  228. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.06eea6c30aacdc45"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !139 {
    229. 

  229. // CHECK:STDOUT:   call void @"_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.18692096e0cb24e2"(ptr %return, i32 %self), !dbg !142
    230. 

  230. // CHECK:STDOUT:   ret void, !dbg !143
    231. 

  231. // CHECK:STDOUT: }
    232. 

  232. // CHECK:STDOUT:
    233. 

  233. // CHECK:STDOUT: ; Function Attrs: nounwind
    234. 

  234. // CHECK:STDOUT: define linkonce_odr i1 @"_CHas.e8f8f92d3d08d149:OptionalStorage.Core.b88d1103f417c6d4"(ptr %value) #0 !dbg !144 {
    235. 

  235. // CHECK:STDOUT:   %1 = icmp eq ptr %value, null, !dbg !147
    236. 

  236. // CHECK:STDOUT:   %2 = xor i1 %1, true, !dbg !148
    237. 

  237. // CHECK:STDOUT:   ret i1 %2, !dbg !149
    238. 

  238. // CHECK:STDOUT: }
    239. 

  239. // CHECK:STDOUT:
    240. 

  240. // CHECK:STDOUT: ; Function Attrs: nounwind
    241. 

  241. // CHECK:STDOUT: define linkonce_odr ptr @"_CGet.e8f8f92d3d08d149:OptionalStorage.Core.b88d1103f417c6d4"(ptr %value) #0 !dbg !150 {
    242. 

  242. // CHECK:STDOUT:   ret ptr %value, !dbg !153
    243. 

  243. // CHECK:STDOUT: }
    244. 

  244. // CHECK:STDOUT:
    245. 

  245. // CHECK:STDOUT: ; Function Attrs: nounwind
    246. 

  246. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.a15aada625dab765:OptionalAs.0e326e799dad0c64.Core.1cf7a59e6b610f99"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !154 {
    247. 

  247. // CHECK:STDOUT:   call void @_CSome.Optional.Core.1cf7a59e6b610f99(ptr %return, i32 %self), !dbg !157
    248. 

  248. // CHECK:STDOUT:   ret void, !dbg !158
    249. 

  249. // CHECK:STDOUT: }
    250. 

  250. // CHECK:STDOUT:
    251. 

  251. // CHECK:STDOUT: ; Function Attrs: nounwind
    252. 

  252. // CHECK:STDOUT: define linkonce_odr void @"_CNone.41c279c2a75ec21d:OptionalStorage.Core.bfb441135f07cbe1"(ptr sret(<{ i32, i1 }>) %return) #0 !dbg !159 {
    253. 

  253. // CHECK:STDOUT:   %has_value = getelementptr inbounds nuw <{ i32, i1 }>, ptr %return, i32 0, i32 1, !dbg !160
    254. 

  254. // CHECK:STDOUT:   store i8 0, ptr %has_value, align 1, !dbg !160
    255. 

  255. // CHECK:STDOUT:   ret void, !dbg !161
    256. 

  256. // CHECK:STDOUT: }
    257. 

  257. // CHECK:STDOUT:
    258. 

  258. // CHECK:STDOUT: ; Function Attrs: nounwind
    259. 

  259. // CHECK:STDOUT: define linkonce_odr void @"_CConvert.81a1ecd9155a3498:OptionalAs.f58b2ba767714873.Core.4d66cd83b8a854d5"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !162 {
    260. 

  260. // CHECK:STDOUT:   %temp = alloca i32, align 4, !dbg !165
    261. 

  261. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %temp), !dbg !165
    262. 

  262. // CHECK:STDOUT:   %1 = call i32 @"_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.bc6e7cc1f73fc0ac"(i32 %self), !dbg !165
    263. 

  263. // CHECK:STDOUT:   store i32 %1, ptr %temp, align 4, !dbg !165
    264. 

  264. // CHECK:STDOUT:   %2 = load i32, ptr %temp, align 4, !dbg !165
    265. 

  265. // CHECK:STDOUT:   call void @_CSome.Optional.Core.7b25bb243f6b640f(ptr %return, i32 %2), !dbg !166
    266. 

  266. // CHECK:STDOUT:   call void @"_COp.957ebacb0fd15edb:core.Destroy.Core"(ptr %temp), !dbg !165
    267. 

  267. // CHECK:STDOUT:   ret void, !dbg !167
    268. 

  268. // CHECK:STDOUT: }
    269. 

  269. // CHECK:STDOUT:
    270. 

  270. // CHECK:STDOUT: ; Function Attrs: nounwind
    271. 

  271. // CHECK:STDOUT: define linkonce_odr void @_CSome.Optional.Core.1cf7a59e6b610f99(ptr sret(<{ i32, i1 }>) %return, i32 %value) #0 !dbg !168 {
    272. 

  272. // CHECK:STDOUT:   call void @"_CSome.41c279c2a75ec21d:OptionalStorage.Core.bfb441135f07cbe1"(ptr %return, i32 %value), !dbg !171
    273. 

  273. // CHECK:STDOUT:   ret void, !dbg !172
    274. 

  274. // CHECK:STDOUT: }
    275. 

  275. // CHECK:STDOUT:
    276. 

  276. // CHECK:STDOUT: ; Function Attrs: nounwind
    277. 

  277. // CHECK:STDOUT: define linkonce_odr i32 @"_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.bc6e7cc1f73fc0ac"(i32 %self) #0 !dbg !173 {
    278. 

  278. // CHECK:STDOUT:   %1 = call i32 @"_CConvert.1f02987e9673cc00:ImplicitAs.d993a5132e000405.Core.628184612c80324d"(i32 %self), !dbg !176
    279. 

  279. // CHECK:STDOUT:   ret i32 %1, !dbg !177
    280. 

  280. // CHECK:STDOUT: }
    281. 

  281. // CHECK:STDOUT:
    282. 

  282. // CHECK:STDOUT: ; Function Attrs: nounwind
    283. 

  283. // CHECK:STDOUT: define linkonce_odr void @_CSome.Optional.Core.7b25bb243f6b640f(ptr sret(<{ i32, i1 }>) %return, i32 %value) #0 !dbg !178 {
    284. 

  284. // CHECK:STDOUT:   call void @"_CSome.41c279c2a75ec21d:OptionalStorage.Core.8a8bbee1ee7003f6"(ptr %return, i32 %value), !dbg !181
    285. 

  285. // CHECK:STDOUT:   ret void, !dbg !182
    286. 

  286. // CHECK:STDOUT: }
    287. 

  287. // CHECK:STDOUT:
    288. 

  288. // CHECK:STDOUT: ; Function Attrs: nounwind
    289. 

  289. // CHECK:STDOUT: define linkonce_odr void @"_CSome.41c279c2a75ec21d:OptionalStorage.Core.bfb441135f07cbe1"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !183 {
    290. 

  290. // CHECK:STDOUT:   %value = getelementptr inbounds nuw <{ i32, i1 }>, ptr %return, i32 0, i32 0, !dbg !186
    291. 

  291. // CHECK:STDOUT:   store i32 %self, ptr %value, align 4, !dbg !186
    292. 

  292. // CHECK:STDOUT:   %has_value = getelementptr inbounds nuw <{ i32, i1 }>, ptr %return, i32 0, i32 1, !dbg !187
    293. 

  293. // CHECK:STDOUT:   store i8 1, ptr %has_value, align 1, !dbg !187
    294. 

  294. // CHECK:STDOUT:   ret void, !dbg !188
    295. 

  295. // CHECK:STDOUT: }
    296. 

  296. // CHECK:STDOUT:
    297. 

  297. // CHECK:STDOUT: ; Function Attrs: nounwind
    298. 

  298. // CHECK:STDOUT: define linkonce_odr i32 @"_CConvert.1f02987e9673cc00:ImplicitAs.d993a5132e000405.Core.628184612c80324d"(i32 %self) #0 !dbg !189 {
    299. 

  299. // CHECK:STDOUT:   %1 = call i32 @"_CAsInt.Int.9452f4c51951679b.Core:AnyInt.Core.be1e879c1ad406d8"(i32 %self), !dbg !195
    300. 

  300. // CHECK:STDOUT:   ret i32 %1, !dbg !196
    301. 

  301. // CHECK:STDOUT: }
    302. 

  302. // CHECK:STDOUT:
    303. 

  303. // CHECK:STDOUT: ; Function Attrs: nounwind
    304. 

  304. // CHECK:STDOUT: define linkonce_odr void @"_CSome.41c279c2a75ec21d:OptionalStorage.Core.8a8bbee1ee7003f6"(ptr sret(<{ i32, i1 }>) %return, i32 %self) #0 !dbg !197 {
    305. 

  305. // CHECK:STDOUT:   %value = getelementptr inbounds nuw <{ i32, i1 }>, ptr %return, i32 0, i32 0, !dbg !200
    306. 

  306. // CHECK:STDOUT:   %1 = call i32 @"_COp.356fbf842fce682d:Copy.Core.64ccbb8e5d9a0b8e"(i32 %self), !dbg !201
    307. 

  307. // CHECK:STDOUT:   store i32 %1, ptr %value, align 4, !dbg !200
    308. 

  308. // CHECK:STDOUT:   %has_value = getelementptr inbounds nuw <{ i32, i1 }>, ptr %return, i32 0, i32 1, !dbg !202
    309. 

  309. // CHECK:STDOUT:   store i8 1, ptr %has_value, align 1, !dbg !202
    310. 

  310. // CHECK:STDOUT:   ret void, !dbg !203
    311. 

  311. // CHECK:STDOUT: }
    312. 

  312. // CHECK:STDOUT:
    313. 

  313. // CHECK:STDOUT: ; Function Attrs: nounwind
    314. 

  314. // CHECK:STDOUT: define linkonce_odr i32 @"_CAsInt.Int.9452f4c51951679b.Core:AnyInt.Core.be1e879c1ad406d8"(i32 %self) #0 !dbg !204 {
    315. 

  315. // CHECK:STDOUT:   ret i32 %self, !dbg !207
    316. 

  316. // CHECK:STDOUT: }
    317. 

  317. // CHECK:STDOUT:
    318. 

  318. // CHECK:STDOUT: ; Function Attrs: nounwind
    319. 

  319. // CHECK:STDOUT: define linkonce_odr i32 @"_COp.356fbf842fce682d:Copy.Core.64ccbb8e5d9a0b8e"(i32 %self) #0 !dbg !208 {
    320. 

  320. // CHECK:STDOUT:   ret i32 %self, !dbg !212
    321. 

  321. // CHECK:STDOUT: }
    322. 

  322. // CHECK:STDOUT:
    323. 

  323. // CHECK:STDOUT: ; uselistorder directives
    324. 

  324. // CHECK:STDOUT: uselistorder ptr @"_COp.a254d3e093c759d7:core.Destroy.Core", { 1, 0 }
    325. 

  325. // CHECK:STDOUT: uselistorder ptr @"_COp.0d1642a71859a6de:core.Destroy.Core", { 1, 0 }
    326. 

  326. // CHECK:STDOUT: uselistorder ptr @"_COp.b6ef84402181ba6f:core.Destroy.Core", { 1, 0 }
    327. 

  327. // CHECK:STDOUT: uselistorder ptr @"_COp.f6c1a73754191bd4:core.Destroy.Core", { 1, 0 }
    328. 

  328. // CHECK:STDOUT: uselistorder ptr @"_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.5a0e7187546c44f4", { 0, 1, 3, 2 }
    329. 

  329. // CHECK:STDOUT: uselistorder ptr @llvm.lifetime.start.p0, { 0, 8, 7, 6, 5, 4, 3, 2, 1 }
    330. 

  330. // CHECK:STDOUT:
    331. 

  331. // CHECK:STDOUT: attributes #0 = { nounwind }
    332. 

  332. // CHECK:STDOUT: attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
    333. 

  333. // CHECK:STDOUT:
    334. 

  334. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    335. 

  335. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    336. 

  336. // CHECK:STDOUT:
    337. 

  337. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    338. 

  338. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    339. 

  339. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    340. 

  340. // CHECK:STDOUT: !3 = !DIFile(filename: "optional.carbon", directory: "")
    341. 

  341. // CHECK:STDOUT: !4 = distinct !DISubprogram(name: "Op", linkageName: "_COp.7e389eab4a7e5487:core.Destroy.Core", scope: null, file: !3, line: 16, type: !5, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !8)
    342. 

  342. // CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
    343. 

  343. // CHECK:STDOUT: !6 = !{null, !7}
    344. 

  344. // CHECK:STDOUT: !7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
    345. 

  345. // CHECK:STDOUT: !8 = !{!9}
    346. 

  346. // CHECK:STDOUT: !9 = !DILocalVariable(arg: 1, scope: !4, type: !7)
    347. 

  347. // CHECK:STDOUT: !10 = !DILocation(line: 16, column: 39, scope: !4)
    348. 

  348. // CHECK:STDOUT: !11 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.Main", scope: null, file: !3, line: 16, type: !12, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !15)
    349. 

  349. // CHECK:STDOUT: !12 = !DISubroutineType(types: !13)
    350. 

  350. // CHECK:STDOUT: !13 = !{!14, !14}
    351. 

  351. // CHECK:STDOUT: !14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
    352. 

  352. // CHECK:STDOUT: !15 = !{!16}
    353. 

  353. // CHECK:STDOUT: !16 = !DILocalVariable(arg: 1, scope: !11, type: !14)
    354. 

  354. // CHECK:STDOUT: !17 = !DILocation(line: 17, column: 7, scope: !11)
    355. 

  355. // CHECK:STDOUT: !18 = !DILocation(line: 17, column: 6, scope: !11)
    356. 

  356. // CHECK:STDOUT: !19 = !DILocation(line: 18, column: 13, scope: !11)
    357. 

  357. // CHECK:STDOUT: !20 = !DILocation(line: 18, column: 12, scope: !11)
    358. 

  358. // CHECK:STDOUT: !21 = !DILocation(line: 18, column: 5, scope: !11)
    359. 

  359. // CHECK:STDOUT: !22 = !DILocation(line: 20, column: 10, scope: !11)
    360. 

  360. // CHECK:STDOUT: !23 = !DILocation(line: 20, column: 3, scope: !11)
    361. 

  361. // CHECK:STDOUT: !24 = distinct !DISubprogram(name: "AddOrRemoveConst", linkageName: "_CAddOrRemoveConst.Main", scope: null, file: !3, line: 23, type: !25, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !27)
    362. 

  362. // CHECK:STDOUT: !25 = !DISubroutineType(types: !26)
    363. 

  363. // CHECK:STDOUT: !26 = !{null, !7, !7}
    364. 

  364. // CHECK:STDOUT: !27 = !{!28, !29}
    365. 

  365. // CHECK:STDOUT: !28 = !DILocalVariable(arg: 1, scope: !24, type: !7)
    366. 

  366. // CHECK:STDOUT: !29 = !DILocalVariable(arg: 2, scope: !24, type: !7)
    367. 

  367. // CHECK:STDOUT: !30 = !DILocation(line: 24, column: 3, scope: !24)
    368. 

  368. // CHECK:STDOUT: !31 = !DILocation(line: 25, column: 3, scope: !24)
    369. 

  369. // CHECK:STDOUT: !32 = !DILocation(line: 26, column: 3, scope: !24)
    370. 

  370. // CHECK:STDOUT: !33 = !DILocation(line: 27, column: 3, scope: !24)
    371. 

  371. // CHECK:STDOUT: !34 = !DILocation(line: 28, column: 3, scope: !24)
    372. 

  372. // CHECK:STDOUT: !35 = !DILocation(line: 29, column: 3, scope: !24)
    373. 

  373. // CHECK:STDOUT: !36 = !DILocation(line: 30, column: 3, scope: !24)
    374. 

  374. // CHECK:STDOUT: !37 = !DILocation(line: 31, column: 3, scope: !24)
    375. 

  375. // CHECK:STDOUT: !38 = !DILocation(line: 23, column: 1, scope: !24)
    376. 

  376. // CHECK:STDOUT: !39 = distinct !DISubprogram(name: "Op", linkageName: "_COp.957ebacb0fd15edb:core.Destroy.Core", scope: null, file: !3, line: 26, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !42)
    377. 

  377. // CHECK:STDOUT: !40 = !DISubroutineType(types: !41)
    378. 

  378. // CHECK:STDOUT: !41 = !{null, !14}
    379. 

  379. // CHECK:STDOUT: !42 = !{!43}
    380. 

  380. // CHECK:STDOUT: !43 = !DILocalVariable(arg: 1, scope: !39, type: !14)
    381. 

  381. // CHECK:STDOUT: !44 = !DILocation(line: 26, column: 10, scope: !39)
    382. 

  382. // CHECK:STDOUT: !45 = distinct !DISubprogram(name: "Op", linkageName: "_COp.9ec466cd9fb9d70b:core.Destroy.Core", scope: null, file: !3, line: 31, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !46)
    383. 

  383. // CHECK:STDOUT: !46 = !{!47}
    384. 

  384. // CHECK:STDOUT: !47 = !DILocalVariable(arg: 1, scope: !45, type: !14)
    385. 

  385. // CHECK:STDOUT: !48 = !DILocation(line: 31, column: 3, scope: !45)
    386. 

  386. // CHECK:STDOUT: !49 = distinct !DISubprogram(name: "Op", linkageName: "_COp.05fd1694057796b3:core.Destroy.Core", scope: null, file: !3, line: 31, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !50)
    387. 

  387. // CHECK:STDOUT: !50 = !{!51}
    388. 

  388. // CHECK:STDOUT: !51 = !DILocalVariable(arg: 1, scope: !49, type: !14)
    389. 

  389. // CHECK:STDOUT: !52 = !DILocation(line: 31, column: 3, scope: !49)
    390. 

  390. // CHECK:STDOUT: !53 = distinct !DISubprogram(name: "Op", linkageName: "_COp.37b99eb8140c67dc:core.Destroy.Core", scope: null, file: !3, line: 31, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !54)
    391. 

  391. // CHECK:STDOUT: !54 = !{!55}
    392. 

  392. // CHECK:STDOUT: !55 = !DILocalVariable(arg: 1, scope: !53, type: !14)
    393. 

  393. // CHECK:STDOUT: !56 = !DILocation(line: 31, column: 3, scope: !53)
    394. 

  394. // CHECK:STDOUT: !57 = distinct !DISubprogram(name: "Op", linkageName: "_COp.a254d3e093c759d7:core.Destroy.Core", scope: null, file: !3, line: 31, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !58)
    395. 

  395. // CHECK:STDOUT: !58 = !{!59}
    396. 

  396. // CHECK:STDOUT: !59 = !DILocalVariable(arg: 1, scope: !57, type: !14)
    397. 

  397. // CHECK:STDOUT: !60 = !DILocation(line: 31, column: 3, scope: !57)
    398. 

  398. // CHECK:STDOUT: !61 = distinct !DISubprogram(name: "Op", linkageName: "_COp.0d1642a71859a6de:core.Destroy.Core", scope: null, file: !3, line: 31, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !62)
    399. 

  399. // CHECK:STDOUT: !62 = !{!63}
    400. 

  400. // CHECK:STDOUT: !63 = !DILocalVariable(arg: 1, scope: !61, type: !14)
    401. 

  401. // CHECK:STDOUT: !64 = !DILocation(line: 31, column: 3, scope: !61)
    402. 

  402. // CHECK:STDOUT: !65 = distinct !DISubprogram(name: "Op", linkageName: "_COp.b9f59d4d0f116c67:core.Destroy.Core", scope: null, file: !3, line: 29, type: !5, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !66)
    403. 

  403. // CHECK:STDOUT: !66 = !{!67}
    404. 

  404. // CHECK:STDOUT: !67 = !DILocalVariable(arg: 1, scope: !65, type: !7)
    405. 

  405. // CHECK:STDOUT: !68 = !DILocation(line: 29, column: 3, scope: !65)
    406. 

  406. // CHECK:STDOUT: !69 = distinct !DISubprogram(name: "Op", linkageName: "_COp.59d039ff34f2fb65:core.Destroy.Core", scope: null, file: !3, line: 29, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !70)
    407. 

  407. // CHECK:STDOUT: !70 = !{!71}
    408. 

  408. // CHECK:STDOUT: !71 = !DILocalVariable(arg: 1, scope: !69, type: !14)
    409. 

  409. // CHECK:STDOUT: !72 = !DILocation(line: 29, column: 3, scope: !69)
    410. 

  410. // CHECK:STDOUT: !73 = distinct !DISubprogram(name: "Op", linkageName: "_COp.099822cde4c680b1:core.Destroy.Core", scope: null, file: !3, line: 29, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !74)
    411. 

  411. // CHECK:STDOUT: !74 = !{!75}
    412. 

  412. // CHECK:STDOUT: !75 = !DILocalVariable(arg: 1, scope: !73, type: !14)
    413. 

  413. // CHECK:STDOUT: !76 = !DILocation(line: 29, column: 3, scope: !73)
    414. 

  414. // CHECK:STDOUT: !77 = distinct !DISubprogram(name: "Op", linkageName: "_COp.b6ef84402181ba6f:core.Destroy.Core", scope: null, file: !3, line: 29, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !78)
    415. 

  415. // CHECK:STDOUT: !78 = !{!79}
    416. 

  416. // CHECK:STDOUT: !79 = !DILocalVariable(arg: 1, scope: !77, type: !14)
    417. 

  417. // CHECK:STDOUT: !80 = !DILocation(line: 29, column: 3, scope: !77)
    418. 

  418. // CHECK:STDOUT: !81 = distinct !DISubprogram(name: "Op", linkageName: "_COp.f6c1a73754191bd4:core.Destroy.Core", scope: null, file: !3, line: 29, type: !40, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !82)
    419. 

  419. // CHECK:STDOUT: !82 = !{!83}
    420. 

  420. // CHECK:STDOUT: !83 = !DILocalVariable(arg: 1, scope: !81, type: !14)
    421. 

  421. // CHECK:STDOUT: !84 = !DILocation(line: 29, column: 3, scope: !81)
    422. 

  422. // CHECK:STDOUT: !85 = distinct !DISubprogram(name: "HasValue", linkageName: "_CHasValue.Optional.Core.03e3348579103d79", scope: null, file: !86, line: 33, type: !12, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !87)
    423. 

  423. // CHECK:STDOUT: !86 = !DIFile(filename: "{{.*}}/prelude/types/optional.carbon", directory: "")
    424. 

  424. // CHECK:STDOUT: !87 = !{!88}
    425. 

  425. // CHECK:STDOUT: !88 = !DILocalVariable(arg: 1, scope: !85, type: !14)
    426. 

  426. // CHECK:STDOUT: !89 = !DILocation(line: 34, column: 12, scope: !85)
    427. 

  427. // CHECK:STDOUT: !90 = !DILocation(line: 34, column: 5, scope: !85)
    428. 

  428. // CHECK:STDOUT: !91 = distinct !DISubprogram(name: "Get", linkageName: "_CGet.Optional.Core.03e3348579103d79", scope: null, file: !86, line: 36, type: !12, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !92)
    429. 

  429. // CHECK:STDOUT: !92 = !{!93}
    430. 

  430. // CHECK:STDOUT: !93 = !DILocalVariable(arg: 1, scope: !91, type: !14)
    431. 

  431. // CHECK:STDOUT: !94 = !DILocation(line: 37, column: 12, scope: !91)
    432. 

  432. // CHECK:STDOUT: !95 = !DILocation(line: 37, column: 5, scope: !91)
    433. 

  433. // CHECK:STDOUT: !96 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.5a0e7187546c44f4", scope: null, file: !86, line: 96, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !99)
    434. 

  434. // CHECK:STDOUT: !97 = !DISubroutineType(types: !98)
    435. 

  435. // CHECK:STDOUT: !98 = !{!14, !7}
    436. 

  436. // CHECK:STDOUT: !99 = !{!100}
    437. 

  437. // CHECK:STDOUT: !100 = !DILocalVariable(arg: 1, scope: !96, type: !7)
    438. 

  438. // CHECK:STDOUT: !101 = !DILocation(line: 97, column: 12, scope: !96)
    439. 

  439. // CHECK:STDOUT: !102 = !DILocation(line: 97, column: 5, scope: !96)
    440. 

  440. // CHECK:STDOUT: !103 = distinct !DISubprogram(name: "None", linkageName: "_CNone.Optional.Core.1cf7a59e6b610f99", scope: null, file: !86, line: 27, type: !104, spFlags: DISPFlagDefinition, unit: !2)
    441. 

  441. // CHECK:STDOUT: !104 = !DISubroutineType(types: !105)
    442. 

  442. // CHECK:STDOUT: !105 = !{!14}
    443. 

  443. // CHECK:STDOUT: !106 = !DILocation(line: 28, column: 12, scope: !103)
    444. 

  444. // CHECK:STDOUT: !107 = !DILocation(line: 28, column: 5, scope: !103)
    445. 

  445. // CHECK:STDOUT: !108 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.82369a4a757fb6f9", scope: null, file: !109, line: 40, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !110)
    446. 

  446. // CHECK:STDOUT: !109 = !DIFile(filename: "{{.*}}/prelude/operators/as.carbon", directory: "")
    447. 

  447. // CHECK:STDOUT: !110 = !{!111}
    448. 

  448. // CHECK:STDOUT: !111 = !DILocalVariable(arg: 1, scope: !108, type: !7)
    449. 

  449. // CHECK:STDOUT: !112 = !DILocation(line: 40, column: 45, scope: !108)
    450. 

  450. // CHECK:STDOUT: !113 = !DILocation(line: 40, column: 38, scope: !108)
    451. 

  451. // CHECK:STDOUT: !114 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.81f236ae340cbf98:ImplicitAs.0f95c9e18c91e00a.Core.afa4bd38e7c54446", scope: null, file: !86, line: 96, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !115)
    452. 

  452. // CHECK:STDOUT: !115 = !{!116}
    453. 

  453. // CHECK:STDOUT: !116 = !DILocalVariable(arg: 1, scope: !114, type: !7)
    454. 

  454. // CHECK:STDOUT: !117 = !DILocation(line: 97, column: 12, scope: !114)
    455. 

  455. // CHECK:STDOUT: !118 = !DILocation(line: 97, column: 5, scope: !114)
    456. 

  456. // CHECK:STDOUT: !119 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.18692096e0cb24e2", scope: null, file: !109, line: 40, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !120)
    457. 

  457. // CHECK:STDOUT: !120 = !{!121}
    458. 

  458. // CHECK:STDOUT: !121 = !DILocalVariable(arg: 1, scope: !119, type: !7)
    459. 

  459. // CHECK:STDOUT: !122 = !DILocation(line: 40, column: 45, scope: !119)
    460. 

  460. // CHECK:STDOUT: !123 = !DILocation(line: 40, column: 38, scope: !119)
    461. 

  461. // CHECK:STDOUT: !124 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.82369a4a757fb6f9", scope: null, file: !109, line: 44, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !125)
    462. 

  462. // CHECK:STDOUT: !125 = !{!126}
    463. 

  463. // CHECK:STDOUT: !126 = !DILocalVariable(arg: 1, scope: !124, type: !7)
    464. 

  464. // CHECK:STDOUT: !127 = !DILocation(line: 44, column: 45, scope: !124)
    465. 

  465. // CHECK:STDOUT: !128 = !DILocation(line: 44, column: 38, scope: !124)
    466. 

  466. // CHECK:STDOUT: !129 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.4455d2d83f18e89b", scope: null, file: !109, line: 44, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !130)
    467. 

  467. // CHECK:STDOUT: !130 = !{!131}
    468. 

  468. // CHECK:STDOUT: !131 = !DILocalVariable(arg: 1, scope: !129, type: !7)
    469. 

  469. // CHECK:STDOUT: !132 = !DILocation(line: 44, column: 45, scope: !129)
    470. 

  470. // CHECK:STDOUT: !133 = !DILocation(line: 44, column: 38, scope: !129)
    471. 

  471. // CHECK:STDOUT: !134 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.18692096e0cb24e2", scope: null, file: !109, line: 44, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !135)
    472. 

  472. // CHECK:STDOUT: !135 = !{!136}
    473. 

  473. // CHECK:STDOUT: !136 = !DILocalVariable(arg: 1, scope: !134, type: !7)
    474. 

  474. // CHECK:STDOUT: !137 = !DILocation(line: 44, column: 45, scope: !134)
    475. 

  475. // CHECK:STDOUT: !138 = !DILocation(line: 44, column: 38, scope: !134)
    476. 

  476. // CHECK:STDOUT: !139 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.b6295decd2c96c07:ImplicitAs.eb057aa32837c84e.Core.06eea6c30aacdc45", scope: null, file: !109, line: 44, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !140)
    477. 

  477. // CHECK:STDOUT: !140 = !{!141}
    478. 

  478. // CHECK:STDOUT: !141 = !DILocalVariable(arg: 1, scope: !139, type: !7)
    479. 

  479. // CHECK:STDOUT: !142 = !DILocation(line: 44, column: 45, scope: !139)
    480. 

  480. // CHECK:STDOUT: !143 = !DILocation(line: 44, column: 38, scope: !139)
    481. 

  481. // CHECK:STDOUT: !144 = distinct !DISubprogram(name: "Has", linkageName: "_CHas.e8f8f92d3d08d149:OptionalStorage.Core.b88d1103f417c6d4", scope: null, file: !86, line: 156, type: !12, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !145)
    482. 

  482. // CHECK:STDOUT: !145 = !{!146}
    483. 

  483. // CHECK:STDOUT: !146 = !DILocalVariable(arg: 1, scope: !144, type: !14)
    484. 

  484. // CHECK:STDOUT: !147 = !DILocation(line: 157, column: 16, scope: !144)
    485. 

  485. // CHECK:STDOUT: !148 = !DILocation(line: 157, column: 12, scope: !144)
    486. 

  486. // CHECK:STDOUT: !149 = !DILocation(line: 157, column: 5, scope: !144)
    487. 

  487. // CHECK:STDOUT: !150 = distinct !DISubprogram(name: "Get", linkageName: "_CGet.e8f8f92d3d08d149:OptionalStorage.Core.b88d1103f417c6d4", scope: null, file: !86, line: 159, type: !12, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !151)
    488. 

  488. // CHECK:STDOUT: !151 = !{!152}
    489. 

  489. // CHECK:STDOUT: !152 = !DILocalVariable(arg: 1, scope: !150, type: !14)
    490. 

  490. // CHECK:STDOUT: !153 = !DILocation(line: 160, column: 5, scope: !150)
    491. 

  491. // CHECK:STDOUT: !154 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.a15aada625dab765:OptionalAs.0e326e799dad0c64.Core.1cf7a59e6b610f99", scope: null, file: !86, line: 71, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !155)
    492. 

  492. // CHECK:STDOUT: !155 = !{!156}
    493. 

  493. // CHECK:STDOUT: !156 = !DILocalVariable(arg: 1, scope: !154, type: !7)
    494. 

  494. // CHECK:STDOUT: !157 = !DILocation(line: 72, column: 12, scope: !154)
    495. 

  495. // CHECK:STDOUT: !158 = !DILocation(line: 72, column: 5, scope: !154)
    496. 

  496. // CHECK:STDOUT: !159 = distinct !DISubprogram(name: "None", linkageName: "_CNone.41c279c2a75ec21d:OptionalStorage.Core.bfb441135f07cbe1", scope: null, file: !86, line: 116, type: !104, spFlags: DISPFlagDefinition, unit: !2)
    497. 

  497. // CHECK:STDOUT: !160 = !DILocation(line: 119, column: 5, scope: !159)
    498. 

  498. // CHECK:STDOUT: !161 = !DILocation(line: 120, column: 5, scope: !159)
    499. 

  499. // CHECK:STDOUT: !162 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.81a1ecd9155a3498:OptionalAs.f58b2ba767714873.Core.4d66cd83b8a854d5", scope: null, file: !86, line: 78, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !163)
    500. 

  500. // CHECK:STDOUT: !163 = !{!164}
    501. 

  501. // CHECK:STDOUT: !164 = !DILocalVariable(arg: 1, scope: !162, type: !7)
    502. 

  502. // CHECK:STDOUT: !165 = !DILocation(line: 79, column: 29, scope: !162)
    503. 

  503. // CHECK:STDOUT: !166 = !DILocation(line: 79, column: 12, scope: !162)
    504. 

  504. // CHECK:STDOUT: !167 = !DILocation(line: 79, column: 5, scope: !162)
    505. 

  505. // CHECK:STDOUT: !168 = distinct !DISubprogram(name: "Some", linkageName: "_CSome.Optional.Core.1cf7a59e6b610f99", scope: null, file: !86, line: 30, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !169)
    506. 

  506. // CHECK:STDOUT: !169 = !{!170}
    507. 

  507. // CHECK:STDOUT: !170 = !DILocalVariable(arg: 1, scope: !168, type: !7)
    508. 

  508. // CHECK:STDOUT: !171 = !DILocation(line: 31, column: 12, scope: !168)
    509. 

  509. // CHECK:STDOUT: !172 = !DILocation(line: 31, column: 5, scope: !168)
    510. 

  510. // CHECK:STDOUT: !173 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.7f5e648ca99d8630:ImplicitAs.ad22d1bbc0605210.Core.bc6e7cc1f73fc0ac", scope: null, file: !109, line: 40, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !174)
    511. 

  511. // CHECK:STDOUT: !174 = !{!175}
    512. 

  512. // CHECK:STDOUT: !175 = !DILocalVariable(arg: 1, scope: !173, type: !7)
    513. 

  513. // CHECK:STDOUT: !176 = !DILocation(line: 40, column: 45, scope: !173)
    514. 

  514. // CHECK:STDOUT: !177 = !DILocation(line: 40, column: 38, scope: !173)
    515. 

  515. // CHECK:STDOUT: !178 = distinct !DISubprogram(name: "Some", linkageName: "_CSome.Optional.Core.7b25bb243f6b640f", scope: null, file: !86, line: 30, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !179)
    516. 

  516. // CHECK:STDOUT: !179 = !{!180}
    517. 

  517. // CHECK:STDOUT: !180 = !DILocalVariable(arg: 1, scope: !178, type: !7)
    518. 

  518. // CHECK:STDOUT: !181 = !DILocation(line: 31, column: 12, scope: !178)
    519. 

  519. // CHECK:STDOUT: !182 = !DILocation(line: 31, column: 5, scope: !178)
    520. 

  520. // CHECK:STDOUT: !183 = distinct !DISubprogram(name: "Some", linkageName: "_CSome.41c279c2a75ec21d:OptionalStorage.Core.bfb441135f07cbe1", scope: null, file: !86, line: 122, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !184)
    521. 

  521. // CHECK:STDOUT: !184 = !{!185}
    522. 

  522. // CHECK:STDOUT: !185 = !DILocalVariable(arg: 1, scope: !183, type: !7)
    523. 

  523. // CHECK:STDOUT: !186 = !DILocation(line: 128, column: 5, scope: !183)
    524. 

  524. // CHECK:STDOUT: !187 = !DILocation(line: 129, column: 5, scope: !183)
    525. 

  525. // CHECK:STDOUT: !188 = !DILocation(line: 130, column: 5, scope: !183)
    526. 

  526. // CHECK:STDOUT: !189 = distinct !DISubprogram(name: "Convert", linkageName: "_CConvert.1f02987e9673cc00:ImplicitAs.d993a5132e000405.Core.628184612c80324d", scope: null, file: !190, line: 62, type: !191, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !193)
    527. 

  527. // CHECK:STDOUT: !190 = !DIFile(filename: "{{.*}}/prelude/types/int.carbon", directory: "")
    528. 

  528. // CHECK:STDOUT: !191 = !DISubroutineType(types: !192)
    529. 

  529. // CHECK:STDOUT: !192 = !{!7, !7}
    530. 

  530. // CHECK:STDOUT: !193 = !{!194}
    531. 

  531. // CHECK:STDOUT: !194 = !DILocalVariable(arg: 1, scope: !189, type: !7)
    532. 

  532. // CHECK:STDOUT: !195 = !DILocation(line: 64, column: 17, scope: !189)
    533. 

  533. // CHECK:STDOUT: !196 = !DILocation(line: 64, column: 5, scope: !189)
    534. 

  534. // CHECK:STDOUT: !197 = distinct !DISubprogram(name: "Some", linkageName: "_CSome.41c279c2a75ec21d:OptionalStorage.Core.8a8bbee1ee7003f6", scope: null, file: !86, line: 122, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !198)
    535. 

  535. // CHECK:STDOUT: !198 = !{!199}
    536. 

  536. // CHECK:STDOUT: !199 = !DILocalVariable(arg: 1, scope: !197, type: !7)
    537. 

  537. // CHECK:STDOUT: !200 = !DILocation(line: 128, column: 5, scope: !197)
    538. 

  538. // CHECK:STDOUT: !201 = !DILocation(line: 128, column: 28, scope: !197)
    539. 

  539. // CHECK:STDOUT: !202 = !DILocation(line: 129, column: 5, scope: !197)
    540. 

  540. // CHECK:STDOUT: !203 = !DILocation(line: 130, column: 5, scope: !197)
    541. 

  541. // CHECK:STDOUT: !204 = distinct !DISubprogram(name: "AsInt", linkageName: "_CAsInt.Int.9452f4c51951679b.Core:AnyInt.Core.be1e879c1ad406d8", scope: null, file: !190, line: 57, type: !191, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !205)
    542. 

  542. // CHECK:STDOUT: !205 = !{!206}
    543. 

  543. // CHECK:STDOUT: !206 = !DILocalVariable(arg: 1, scope: !204, type: !7)
    544. 

  544. // CHECK:STDOUT: !207 = !DILocation(line: 57, column: 36, scope: !204)
    545. 

  545. // CHECK:STDOUT: !208 = distinct !DISubprogram(name: "Op", linkageName: "_COp.356fbf842fce682d:Copy.Core.64ccbb8e5d9a0b8e", scope: null, file: !209, line: 19, type: !97, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !210)
    546. 

  546. // CHECK:STDOUT: !209 = !DIFile(filename: "{{.*}}/prelude/copy.carbon", directory: "")
    547. 

  547. // CHECK:STDOUT: !210 = !{!211}
    548. 

  548. // CHECK:STDOUT: !211 = !DILocalVariable(arg: 1, scope: !208, type: !7)
    549. 

  549. // CHECK:STDOUT: !212 = !DILocation(line: 19, column: 33, scope: !208)
    550.