neq.carbon 16 KB

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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
  2. // Exceptions. See /LICENSE for license information.
  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  4. //
  5. // AUTOUPDATE
  6. // TIP: To test this file alone, run:
  7. // TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/builtins/int/neq.carbon
  8. // TIP: To dump output, run:
  9. // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/builtins/int/neq.carbon
  10. // --- int_neq.carbon
  11. fn Neq(a: i32, b: i32) -> bool = "int.neq";
  12. class True {}
  13. class False {}
  14. fn F(true_: True, false_: False) {
  15. false_ as (if Neq(1, 1) then True else False);
  16. true_ as (if Neq(1, 2) then True else False);
  17. }
  18. fn RuntimeCall(a: i32, b: i32) -> bool {
  19. return Neq(a, b);
  20. }
  21. // CHECK:STDOUT: --- int_neq.carbon
  22. // CHECK:STDOUT:
  23. // CHECK:STDOUT: constants {
  24. // CHECK:STDOUT: %.1: Core.IntLiteral = int_value 32 [template]
  25. // CHECK:STDOUT: %Int.type: type = fn_type @Int [template]
  26. // CHECK:STDOUT: %Int: %Int.type = struct_value () [template]
  27. // CHECK:STDOUT: %i32: type = int_type signed, %.1 [template]
  28. // CHECK:STDOUT: %Bool.type: type = fn_type @Bool [template]
  29. // CHECK:STDOUT: %Bool: %Bool.type = struct_value () [template]
  30. // CHECK:STDOUT: %Neq.type: type = fn_type @Neq [template]
  31. // CHECK:STDOUT: %Neq: %Neq.type = struct_value () [template]
  32. // CHECK:STDOUT: %True: type = class_type @True [template]
  33. // CHECK:STDOUT: %.2: type = struct_type {} [template]
  34. // CHECK:STDOUT: %.3: <witness> = complete_type_witness %.2 [template]
  35. // CHECK:STDOUT: %False: type = class_type @False [template]
  36. // CHECK:STDOUT: %F.type: type = fn_type @F [template]
  37. // CHECK:STDOUT: %F: %F.type = struct_value () [template]
  38. // CHECK:STDOUT: %.5: Core.IntLiteral = int_value 1 [template]
  39. // CHECK:STDOUT: %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
  40. // CHECK:STDOUT: %Convert.type.14: type = fn_type @Convert.2, @impl.1(%.1) [template]
  41. // CHECK:STDOUT: %Convert.14: %Convert.type.14 = struct_value () [template]
  42. // CHECK:STDOUT: %.25: <witness> = interface_witness (%Convert.14) [template]
  43. // CHECK:STDOUT: %.26: <bound method> = bound_method %.5, %Convert.14 [template]
  44. // CHECK:STDOUT: %.27: <specific function> = specific_function %.26, @Convert.2(%.1) [template]
  45. // CHECK:STDOUT: %.28: %i32 = int_value 1 [template]
  46. // CHECK:STDOUT: %.29: bool = bool_literal false [template]
  47. // CHECK:STDOUT: %.30: Core.IntLiteral = int_value 2 [template]
  48. // CHECK:STDOUT: %.31: <bound method> = bound_method %.30, %Convert.14 [template]
  49. // CHECK:STDOUT: %.32: <specific function> = specific_function %.31, @Convert.2(%.1) [template]
  50. // CHECK:STDOUT: %.33: %i32 = int_value 2 [template]
  51. // CHECK:STDOUT: %.34: bool = bool_literal true [template]
  52. // CHECK:STDOUT: %RuntimeCall.type: type = fn_type @RuntimeCall [template]
  53. // CHECK:STDOUT: %RuntimeCall: %RuntimeCall.type = struct_value () [template]
  54. // CHECK:STDOUT: }
  55. // CHECK:STDOUT:
  56. // CHECK:STDOUT: imports {
  57. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
  58. // CHECK:STDOUT: .Int = %import_ref.1
  59. // CHECK:STDOUT: .Bool = %import_ref.2
  60. // CHECK:STDOUT: .ImplicitAs = %import_ref.3
  61. // CHECK:STDOUT: import Core//prelude
  62. // CHECK:STDOUT: import Core//prelude/...
  63. // CHECK:STDOUT: }
  64. // CHECK:STDOUT: }
  65. // CHECK:STDOUT:
  66. // CHECK:STDOUT: file {
  67. // CHECK:STDOUT: package: <namespace> = namespace [template] {
  68. // CHECK:STDOUT: .Core = imports.%Core
  69. // CHECK:STDOUT: .Neq = %Neq.decl
  70. // CHECK:STDOUT: .True = %True.decl
  71. // CHECK:STDOUT: .False = %False.decl
  72. // CHECK:STDOUT: .F = %F.decl
  73. // CHECK:STDOUT: .RuntimeCall = %RuntimeCall.decl
  74. // CHECK:STDOUT: }
  75. // CHECK:STDOUT: %Core.import = import Core
  76. // CHECK:STDOUT: %Neq.decl: %Neq.type = fn_decl @Neq [template = constants.%Neq] {
  77. // CHECK:STDOUT: %a.patt: %i32 = binding_pattern a
  78. // CHECK:STDOUT: %a.param_patt: %i32 = value_param_pattern %a.patt, runtime_param0
  79. // CHECK:STDOUT: %b.patt: %i32 = binding_pattern b
  80. // CHECK:STDOUT: %b.param_patt: %i32 = value_param_pattern %b.patt, runtime_param1
  81. // CHECK:STDOUT: %return.patt: bool = return_slot_pattern
  82. // CHECK:STDOUT: %return.param_patt: bool = out_param_pattern %return.patt, runtime_param2
  83. // CHECK:STDOUT: } {
  84. // CHECK:STDOUT: %.loc2_11.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
  85. // CHECK:STDOUT: %int.make_type_signed.loc2_11: init type = call constants.%Int(%.loc2_11.1) [template = constants.%i32]
  86. // CHECK:STDOUT: %.loc2_11.2: type = value_of_initializer %int.make_type_signed.loc2_11 [template = constants.%i32]
  87. // CHECK:STDOUT: %.loc2_11.3: type = converted %int.make_type_signed.loc2_11, %.loc2_11.2 [template = constants.%i32]
  88. // CHECK:STDOUT: %.loc2_19.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
  89. // CHECK:STDOUT: %int.make_type_signed.loc2_19: init type = call constants.%Int(%.loc2_19.1) [template = constants.%i32]
  90. // CHECK:STDOUT: %.loc2_19.2: type = value_of_initializer %int.make_type_signed.loc2_19 [template = constants.%i32]
  91. // CHECK:STDOUT: %.loc2_19.3: type = converted %int.make_type_signed.loc2_19, %.loc2_19.2 [template = constants.%i32]
  92. // CHECK:STDOUT: %bool.make_type: init type = call constants.%Bool() [template = bool]
  93. // CHECK:STDOUT: %.loc2_27.1: type = value_of_initializer %bool.make_type [template = bool]
  94. // CHECK:STDOUT: %.loc2_27.2: type = converted %bool.make_type, %.loc2_27.1 [template = bool]
  95. // CHECK:STDOUT: %a.param: %i32 = value_param runtime_param0
  96. // CHECK:STDOUT: %a: %i32 = bind_name a, %a.param
  97. // CHECK:STDOUT: %b.param: %i32 = value_param runtime_param1
  98. // CHECK:STDOUT: %b: %i32 = bind_name b, %b.param
  99. // CHECK:STDOUT: %return.param: ref bool = out_param runtime_param2
  100. // CHECK:STDOUT: %return: ref bool = return_slot %return.param
  101. // CHECK:STDOUT: }
  102. // CHECK:STDOUT: %True.decl: type = class_decl @True [template = constants.%True] {} {}
  103. // CHECK:STDOUT: %False.decl: type = class_decl @False [template = constants.%False] {} {}
  104. // CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
  105. // CHECK:STDOUT: %true_.patt: %True = binding_pattern true_
  106. // CHECK:STDOUT: %true_.param_patt: %True = value_param_pattern %true_.patt, runtime_param0
  107. // CHECK:STDOUT: %false_.patt: %False = binding_pattern false_
  108. // CHECK:STDOUT: %false_.param_patt: %False = value_param_pattern %false_.patt, runtime_param1
  109. // CHECK:STDOUT: } {
  110. // CHECK:STDOUT: %True.ref.loc7: type = name_ref True, file.%True.decl [template = constants.%True]
  111. // CHECK:STDOUT: %False.ref.loc7: type = name_ref False, file.%False.decl [template = constants.%False]
  112. // CHECK:STDOUT: %true_.param: %True = value_param runtime_param0
  113. // CHECK:STDOUT: %true_: %True = bind_name true_, %true_.param
  114. // CHECK:STDOUT: %false_.param: %False = value_param runtime_param1
  115. // CHECK:STDOUT: %false_: %False = bind_name false_, %false_.param
  116. // CHECK:STDOUT: }
  117. // CHECK:STDOUT: %RuntimeCall.decl: %RuntimeCall.type = fn_decl @RuntimeCall [template = constants.%RuntimeCall] {
  118. // CHECK:STDOUT: %a.patt: %i32 = binding_pattern a
  119. // CHECK:STDOUT: %a.param_patt: %i32 = value_param_pattern %a.patt, runtime_param0
  120. // CHECK:STDOUT: %b.patt: %i32 = binding_pattern b
  121. // CHECK:STDOUT: %b.param_patt: %i32 = value_param_pattern %b.patt, runtime_param1
  122. // CHECK:STDOUT: %return.patt: bool = return_slot_pattern
  123. // CHECK:STDOUT: %return.param_patt: bool = out_param_pattern %return.patt, runtime_param2
  124. // CHECK:STDOUT: } {
  125. // CHECK:STDOUT: %.loc12_19.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
  126. // CHECK:STDOUT: %int.make_type_signed.loc12_19: init type = call constants.%Int(%.loc12_19.1) [template = constants.%i32]
  127. // CHECK:STDOUT: %.loc12_19.2: type = value_of_initializer %int.make_type_signed.loc12_19 [template = constants.%i32]
  128. // CHECK:STDOUT: %.loc12_19.3: type = converted %int.make_type_signed.loc12_19, %.loc12_19.2 [template = constants.%i32]
  129. // CHECK:STDOUT: %.loc12_27.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
  130. // CHECK:STDOUT: %int.make_type_signed.loc12_27: init type = call constants.%Int(%.loc12_27.1) [template = constants.%i32]
  131. // CHECK:STDOUT: %.loc12_27.2: type = value_of_initializer %int.make_type_signed.loc12_27 [template = constants.%i32]
  132. // CHECK:STDOUT: %.loc12_27.3: type = converted %int.make_type_signed.loc12_27, %.loc12_27.2 [template = constants.%i32]
  133. // CHECK:STDOUT: %bool.make_type: init type = call constants.%Bool() [template = bool]
  134. // CHECK:STDOUT: %.loc12_35.1: type = value_of_initializer %bool.make_type [template = bool]
  135. // CHECK:STDOUT: %.loc12_35.2: type = converted %bool.make_type, %.loc12_35.1 [template = bool]
  136. // CHECK:STDOUT: %a.param: %i32 = value_param runtime_param0
  137. // CHECK:STDOUT: %a: %i32 = bind_name a, %a.param
  138. // CHECK:STDOUT: %b.param: %i32 = value_param runtime_param1
  139. // CHECK:STDOUT: %b: %i32 = bind_name b, %b.param
  140. // CHECK:STDOUT: %return.param: ref bool = out_param runtime_param2
  141. // CHECK:STDOUT: %return: ref bool = return_slot %return.param
  142. // CHECK:STDOUT: }
  143. // CHECK:STDOUT: }
  144. // CHECK:STDOUT:
  145. // CHECK:STDOUT: class @True {
  146. // CHECK:STDOUT: %.loc4: <witness> = complete_type_witness %.2 [template = constants.%.3]
  147. // CHECK:STDOUT:
  148. // CHECK:STDOUT: !members:
  149. // CHECK:STDOUT: .Self = constants.%True
  150. // CHECK:STDOUT: }
  151. // CHECK:STDOUT:
  152. // CHECK:STDOUT: class @False {
  153. // CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.2 [template = constants.%.3]
  154. // CHECK:STDOUT:
  155. // CHECK:STDOUT: !members:
  156. // CHECK:STDOUT: .Self = constants.%False
  157. // CHECK:STDOUT: }
  158. // CHECK:STDOUT:
  159. // CHECK:STDOUT: fn @Neq(%a.param_patt: %i32, %b.param_patt: %i32) -> bool = "int.neq";
  160. // CHECK:STDOUT:
  161. // CHECK:STDOUT: fn @F(%true_.param_patt: %True, %false_.param_patt: %False) {
  162. // CHECK:STDOUT: !entry:
  163. // CHECK:STDOUT: %false_.ref: %False = name_ref false_, %false_
  164. // CHECK:STDOUT: %Neq.ref.loc8: %Neq.type = name_ref Neq, file.%Neq.decl [template = constants.%Neq]
  165. // CHECK:STDOUT: %.loc8_21.1: Core.IntLiteral = int_value 1 [template = constants.%.5]
  166. // CHECK:STDOUT: %.loc8_24.1: Core.IntLiteral = int_value 1 [template = constants.%.5]
  167. // CHECK:STDOUT: %.loc8_21.2: %Convert.type.2 = interface_witness_access constants.%.25, element0 [template = constants.%Convert.14]
  168. // CHECK:STDOUT: %.loc8_21.3: <bound method> = bound_method %.loc8_21.1, %.loc8_21.2 [template = constants.%.26]
  169. // CHECK:STDOUT: %.loc8_21.4: <specific function> = specific_function %.loc8_21.3, @Convert.2(constants.%.1) [template = constants.%.27]
  170. // CHECK:STDOUT: %int.convert_checked.loc8_21: init %i32 = call %.loc8_21.4(%.loc8_21.1) [template = constants.%.28]
  171. // CHECK:STDOUT: %.loc8_21.5: %i32 = value_of_initializer %int.convert_checked.loc8_21 [template = constants.%.28]
  172. // CHECK:STDOUT: %.loc8_21.6: %i32 = converted %.loc8_21.1, %.loc8_21.5 [template = constants.%.28]
  173. // CHECK:STDOUT: %.loc8_24.2: %Convert.type.2 = interface_witness_access constants.%.25, element0 [template = constants.%Convert.14]
  174. // CHECK:STDOUT: %.loc8_24.3: <bound method> = bound_method %.loc8_24.1, %.loc8_24.2 [template = constants.%.26]
  175. // CHECK:STDOUT: %.loc8_24.4: <specific function> = specific_function %.loc8_24.3, @Convert.2(constants.%.1) [template = constants.%.27]
  176. // CHECK:STDOUT: %int.convert_checked.loc8_24: init %i32 = call %.loc8_24.4(%.loc8_24.1) [template = constants.%.28]
  177. // CHECK:STDOUT: %.loc8_24.5: %i32 = value_of_initializer %int.convert_checked.loc8_24 [template = constants.%.28]
  178. // CHECK:STDOUT: %.loc8_24.6: %i32 = converted %.loc8_24.1, %.loc8_24.5 [template = constants.%.28]
  179. // CHECK:STDOUT: %int.neq.loc8: init bool = call %Neq.ref.loc8(%.loc8_21.6, %.loc8_24.6) [template = constants.%.29]
  180. // CHECK:STDOUT: %.loc8_14.1: bool = value_of_initializer %int.neq.loc8 [template = constants.%.29]
  181. // CHECK:STDOUT: %.loc8_14.2: bool = converted %int.neq.loc8, %.loc8_14.1 [template = constants.%.29]
  182. // CHECK:STDOUT: if %.loc8_14.2 br !if.expr.then.loc8 else br !if.expr.else.loc8
  183. // CHECK:STDOUT:
  184. // CHECK:STDOUT: !if.expr.then.loc8:
  185. // CHECK:STDOUT: %True.ref.loc8: type = name_ref True, file.%True.decl [template = constants.%True]
  186. // CHECK:STDOUT: br !if.expr.result.loc8(%True.ref.loc8)
  187. // CHECK:STDOUT:
  188. // CHECK:STDOUT: !if.expr.else.loc8:
  189. // CHECK:STDOUT: %False.ref.loc8: type = name_ref False, file.%False.decl [template = constants.%False]
  190. // CHECK:STDOUT: br !if.expr.result.loc8(%False.ref.loc8)
  191. // CHECK:STDOUT:
  192. // CHECK:STDOUT: !if.expr.result.loc8:
  193. // CHECK:STDOUT: %.loc8_14.3: type = block_arg !if.expr.result.loc8 [template = constants.%False]
  194. // CHECK:STDOUT: %true_.ref: %True = name_ref true_, %true_
  195. // CHECK:STDOUT: %Neq.ref.loc9: %Neq.type = name_ref Neq, file.%Neq.decl [template = constants.%Neq]
  196. // CHECK:STDOUT: %.loc9_20.1: Core.IntLiteral = int_value 1 [template = constants.%.5]
  197. // CHECK:STDOUT: %.loc9_23.1: Core.IntLiteral = int_value 2 [template = constants.%.30]
  198. // CHECK:STDOUT: %.loc9_20.2: %Convert.type.2 = interface_witness_access constants.%.25, element0 [template = constants.%Convert.14]
  199. // CHECK:STDOUT: %.loc9_20.3: <bound method> = bound_method %.loc9_20.1, %.loc9_20.2 [template = constants.%.26]
  200. // CHECK:STDOUT: %.loc9_20.4: <specific function> = specific_function %.loc9_20.3, @Convert.2(constants.%.1) [template = constants.%.27]
  201. // CHECK:STDOUT: %int.convert_checked.loc9_20: init %i32 = call %.loc9_20.4(%.loc9_20.1) [template = constants.%.28]
  202. // CHECK:STDOUT: %.loc9_20.5: %i32 = value_of_initializer %int.convert_checked.loc9_20 [template = constants.%.28]
  203. // CHECK:STDOUT: %.loc9_20.6: %i32 = converted %.loc9_20.1, %.loc9_20.5 [template = constants.%.28]
  204. // CHECK:STDOUT: %.loc9_23.2: %Convert.type.2 = interface_witness_access constants.%.25, element0 [template = constants.%Convert.14]
  205. // CHECK:STDOUT: %.loc9_23.3: <bound method> = bound_method %.loc9_23.1, %.loc9_23.2 [template = constants.%.31]
  206. // CHECK:STDOUT: %.loc9_23.4: <specific function> = specific_function %.loc9_23.3, @Convert.2(constants.%.1) [template = constants.%.32]
  207. // CHECK:STDOUT: %int.convert_checked.loc9_23: init %i32 = call %.loc9_23.4(%.loc9_23.1) [template = constants.%.33]
  208. // CHECK:STDOUT: %.loc9_23.5: %i32 = value_of_initializer %int.convert_checked.loc9_23 [template = constants.%.33]
  209. // CHECK:STDOUT: %.loc9_23.6: %i32 = converted %.loc9_23.1, %.loc9_23.5 [template = constants.%.33]
  210. // CHECK:STDOUT: %int.neq.loc9: init bool = call %Neq.ref.loc9(%.loc9_20.6, %.loc9_23.6) [template = constants.%.34]
  211. // CHECK:STDOUT: %.loc9_13.1: bool = value_of_initializer %int.neq.loc9 [template = constants.%.34]
  212. // CHECK:STDOUT: %.loc9_13.2: bool = converted %int.neq.loc9, %.loc9_13.1 [template = constants.%.34]
  213. // CHECK:STDOUT: if %.loc9_13.2 br !if.expr.then.loc9 else br !if.expr.else.loc9
  214. // CHECK:STDOUT:
  215. // CHECK:STDOUT: !if.expr.then.loc9:
  216. // CHECK:STDOUT: %True.ref.loc9: type = name_ref True, file.%True.decl [template = constants.%True]
  217. // CHECK:STDOUT: br !if.expr.result.loc9(%True.ref.loc9)
  218. // CHECK:STDOUT:
  219. // CHECK:STDOUT: !if.expr.else.loc9:
  220. // CHECK:STDOUT: %False.ref.loc9: type = name_ref False, file.%False.decl [template = constants.%False]
  221. // CHECK:STDOUT: br !if.expr.result.loc9(%False.ref.loc9)
  222. // CHECK:STDOUT:
  223. // CHECK:STDOUT: !if.expr.result.loc9:
  224. // CHECK:STDOUT: %.loc9_13.3: type = block_arg !if.expr.result.loc9 [template = constants.%True]
  225. // CHECK:STDOUT: return
  226. // CHECK:STDOUT: }
  227. // CHECK:STDOUT:
  228. // CHECK:STDOUT: fn @RuntimeCall(%a.param_patt: %i32, %b.param_patt: %i32) -> bool {
  229. // CHECK:STDOUT: !entry:
  230. // CHECK:STDOUT: %Neq.ref: %Neq.type = name_ref Neq, file.%Neq.decl [template = constants.%Neq]
  231. // CHECK:STDOUT: %a.ref: %i32 = name_ref a, %a
  232. // CHECK:STDOUT: %b.ref: %i32 = name_ref b, %b
  233. // CHECK:STDOUT: %int.neq: init bool = call %Neq.ref(%a.ref, %b.ref)
  234. // CHECK:STDOUT: %.loc13_19.1: bool = value_of_initializer %int.neq
  235. // CHECK:STDOUT: %.loc13_19.2: bool = converted %int.neq, %.loc13_19.1
  236. // CHECK:STDOUT: return %.loc13_19.2
  237. // CHECK:STDOUT: }
  238. // CHECK:STDOUT: