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carbon-lang
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carbon-lang
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toolchain
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lower
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testdata
/
builtins
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float.carbon

float.carbon 17 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/primitives.carbon
    6. 

  6. //
    7. 

  7. // AUTOUPDATE
    8. 

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

  9. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/lower/testdata/builtins/float.carbon
    10. 

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

  11. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/lower/testdata/builtins/float.carbon
    12. 

  12. 

  13. // --- basic.carbon
    14. 

  14. 

  15. library "[[@TEST_NAME]]";
    16. 

  16. 

  17. fn Negate(a: f64) -> f64 = "float.negate";
    18. 

  18. fn TestNegate(a: f64) -> f64 { return Negate(a); }
    19. 

  19. 

  20. fn Add(a: f64, b: f64) -> f64 = "float.add";
    21. 

  21. fn TestAdd(a: f64, b: f64) -> f64 { return Add(a, b); }
    22. 

  22. 

  23. fn Sub(a: f64, b: f64) -> f64 = "float.sub";
    24. 

  24. fn TestSub(a: f64, b: f64) -> f64 { return Sub(a, b); }
    25. 

  25. 

  26. fn Mul(a: f64, b: f64) -> f64 = "float.mul";
    27. 

  27. fn TestMul(a: f64, b: f64) -> f64 { return Mul(a, b); }
    28. 

  28. 

  29. fn Div(a: f64, b: f64) -> f64 = "float.div";
    30. 

  30. fn TestDiv(a: f64, b: f64) -> f64 { return Div(a, b); }
    31. 

  31. 

  32. fn Eq(a: f64, b: f64) -> bool = "float.eq";
    33. 

  33. fn TestEq(a: f64, b: f64) -> bool { return Eq(a, b); }
    34. 

  34. 

  35. fn Neq(a: f64, b: f64) -> bool = "float.neq";
    36. 

  36. fn TestNeq(a: f64, b: f64) -> bool { return Neq(a, b); }
    37. 

  37. 

  38. fn Less(a: f64, b: f64) -> bool = "float.less";
    39. 

  39. fn TestLess(a: f64, b: f64) -> bool { return Less(a, b); }
    40. 

  40. 

  41. fn LessEq(a: f64, b: f64) -> bool = "float.less_eq";
    42. 

  42. fn TestLessEq(a: f64, b: f64) -> bool { return LessEq(a, b); }
    43. 

  43. 

  44. fn Greater(a: f64, b: f64) -> bool = "float.greater";
    45. 

  45. fn TestGreater(a: f64, b: f64) -> bool { return Greater(a, b); }
    46. 

  46. 

  47. fn GreaterEq(a: f64, b: f64) -> bool = "float.greater_eq";
    48. 

  48. fn TestGreaterEq(a: f64, b: f64) -> bool { return GreaterEq(a, b); }
    49. 

  49. 

  50. // --- compound_assign.carbon
    51. 

  51. 

  52. library "[[@TEST_NAME]]";
    53. 

  53. 

  54. fn Add(a: f64*, b: f64) = "float.add_assign";
    55. 

  55. fn TestAdd(a: f64*, b: f64) { Add(a, b); }
    56. 

  56. 

  57. fn Sub(a: f64*, b: f64) = "float.sub_assign";
    58. 

  58. fn TestSub(a: f64*, b: f64) { Sub(a, b); }
    59. 

  59. 

  60. fn Mul(a: f64*, b: f64) = "float.mul_assign";
    61. 

  61. fn TestMul(a: f64*, b: f64) { Mul(a, b); }
    62. 

  62. 

  63. fn Div(a: f64*, b: f64) = "float.div_assign";
    64. 

  64. fn TestDiv(a: f64*, b: f64) { Div(a, b); }
    65. 

  65. 

  66. // --- types.carbon
    67. 

  67. 

  68. library "[[@TEST_NAME]]";
    69. 

  69. 

  70. fn F16(a: f16, b: f16) -> f16 = "float.add";
    71. 

  71. fn TestF16(a: f16, b: f16) -> f16 { return F16(a, b); }
    72. 

  72. 

  73. fn F32(a: f32, b: f32) -> f32 = "float.add";
    74. 

  74. fn TestF32(a: f32, b: f32) -> f32 { return F32(a, b); }
    75. 

  75. 

  76. fn F64(a: f64, b: f64) -> f64 = "float.add";
    77. 

  77. fn TestF64(a: f64, b: f64) -> f64 { return F64(a, b); }
    78. 

  78. 

  79. fn F128(a: f128, b: f128) -> f128 = "float.add";
    80. 

  80. fn TestF128(a: f128, b: f128) -> f128 { return F128(a, b); }
    81. 

  81. 

  82. // CHECK:STDOUT: ; ModuleID = 'basic.carbon'
    83. 

  83. // CHECK:STDOUT: source_filename = "basic.carbon"
    84. 

  84. // CHECK:STDOUT:
    85. 

  85. // CHECK:STDOUT: ; Function Attrs: nounwind
    86. 

  86. // CHECK:STDOUT: define double @_CTestNegate.Main(double %a) #0 !dbg !4 {
    87. 

  87. // CHECK:STDOUT: entry:
    88. 

  88. // CHECK:STDOUT:   %Negate.call = fneg double %a, !dbg !7
    89. 

  89. // CHECK:STDOUT:   ret double %Negate.call, !dbg !8
    90. 

  90. // CHECK:STDOUT: }
    91. 

  91. // CHECK:STDOUT:
    92. 

  92. // CHECK:STDOUT: ; Function Attrs: nounwind
    93. 

  93. // CHECK:STDOUT: define double @_CTestAdd.Main(double %a, double %b) #0 !dbg !9 {
    94. 

  94. // CHECK:STDOUT: entry:
    95. 

  95. // CHECK:STDOUT:   %Add.call = fadd double %a, %b, !dbg !10
    96. 

  96. // CHECK:STDOUT:   ret double %Add.call, !dbg !11
    97. 

  97. // CHECK:STDOUT: }
    98. 

  98. // CHECK:STDOUT:
    99. 

  99. // CHECK:STDOUT: ; Function Attrs: nounwind
    100. 

  100. // CHECK:STDOUT: define double @_CTestSub.Main(double %a, double %b) #0 !dbg !12 {
    101. 

  101. // CHECK:STDOUT: entry:
    102. 

  102. // CHECK:STDOUT:   %Sub.call = fsub double %a, %b, !dbg !13
    103. 

  103. // CHECK:STDOUT:   ret double %Sub.call, !dbg !14
    104. 

  104. // CHECK:STDOUT: }
    105. 

  105. // CHECK:STDOUT:
    106. 

  106. // CHECK:STDOUT: ; Function Attrs: nounwind
    107. 

  107. // CHECK:STDOUT: define double @_CTestMul.Main(double %a, double %b) #0 !dbg !15 {
    108. 

  108. // CHECK:STDOUT: entry:
    109. 

  109. // CHECK:STDOUT:   %Mul.call = fmul double %a, %b, !dbg !16
    110. 

  110. // CHECK:STDOUT:   ret double %Mul.call, !dbg !17
    111. 

  111. // CHECK:STDOUT: }
    112. 

  112. // CHECK:STDOUT:
    113. 

  113. // CHECK:STDOUT: ; Function Attrs: nounwind
    114. 

  114. // CHECK:STDOUT: define double @_CTestDiv.Main(double %a, double %b) #0 !dbg !18 {
    115. 

  115. // CHECK:STDOUT: entry:
    116. 

  116. // CHECK:STDOUT:   %Div.call = fdiv double %a, %b, !dbg !19
    117. 

  117. // CHECK:STDOUT:   ret double %Div.call, !dbg !20
    118. 

  118. // CHECK:STDOUT: }
    119. 

  119. // CHECK:STDOUT:
    120. 

  120. // CHECK:STDOUT: ; Function Attrs: nounwind
    121. 

  121. // CHECK:STDOUT: define i1 @_CTestEq.Main(double %a, double %b) #0 !dbg !21 {
    122. 

  122. // CHECK:STDOUT: entry:
    123. 

  123. // CHECK:STDOUT:   %Eq.call = fcmp oeq double %a, %b, !dbg !22
    124. 

  124. // CHECK:STDOUT:   ret i1 %Eq.call, !dbg !23
    125. 

  125. // CHECK:STDOUT: }
    126. 

  126. // CHECK:STDOUT:
    127. 

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

  128. // CHECK:STDOUT: define i1 @_CTestNeq.Main(double %a, double %b) #0 !dbg !24 {
    129. 

  129. // CHECK:STDOUT: entry:
    130. 

  130. // CHECK:STDOUT:   %Neq.call = fcmp one double %a, %b, !dbg !25
    131. 

  131. // CHECK:STDOUT:   ret i1 %Neq.call, !dbg !26
    132. 

  132. // CHECK:STDOUT: }
    133. 

  133. // CHECK:STDOUT:
    134. 

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

  135. // CHECK:STDOUT: define i1 @_CTestLess.Main(double %a, double %b) #0 !dbg !27 {
    136. 

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

  137. // CHECK:STDOUT:   %Less.call = fcmp olt double %a, %b, !dbg !28
    138. 

  138. // CHECK:STDOUT:   ret i1 %Less.call, !dbg !29
    139. 

  139. // CHECK:STDOUT: }
    140. 

  140. // CHECK:STDOUT:
    141. 

  141. // CHECK:STDOUT: ; Function Attrs: nounwind
    142. 

  142. // CHECK:STDOUT: define i1 @_CTestLessEq.Main(double %a, double %b) #0 !dbg !30 {
    143. 

  143. // CHECK:STDOUT: entry:
    144. 

  144. // CHECK:STDOUT:   %LessEq.call = fcmp ole double %a, %b, !dbg !31
    145. 

  145. // CHECK:STDOUT:   ret i1 %LessEq.call, !dbg !32
    146. 

  146. // CHECK:STDOUT: }
    147. 

  147. // CHECK:STDOUT:
    148. 

  148. // CHECK:STDOUT: ; Function Attrs: nounwind
    149. 

  149. // CHECK:STDOUT: define i1 @_CTestGreater.Main(double %a, double %b) #0 !dbg !33 {
    150. 

  150. // CHECK:STDOUT: entry:
    151. 

  151. // CHECK:STDOUT:   %Greater.call = fcmp ogt double %a, %b, !dbg !34
    152. 

  152. // CHECK:STDOUT:   ret i1 %Greater.call, !dbg !35
    153. 

  153. // CHECK:STDOUT: }
    154. 

  154. // CHECK:STDOUT:
    155. 

  155. // CHECK:STDOUT: ; Function Attrs: nounwind
    156. 

  156. // CHECK:STDOUT: define i1 @_CTestGreaterEq.Main(double %a, double %b) #0 !dbg !36 {
    157. 

  157. // CHECK:STDOUT: entry:
    158. 

  158. // CHECK:STDOUT:   %GreaterEq.call = fcmp oge double %a, %b, !dbg !37
    159. 

  159. // CHECK:STDOUT:   ret i1 %GreaterEq.call, !dbg !38
    160. 

  160. // CHECK:STDOUT: }
    161. 

  161. // CHECK:STDOUT:
    162. 

  162. // CHECK:STDOUT: attributes #0 = { nounwind }
    163. 

  163. // CHECK:STDOUT:
    164. 

  164. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    165. 

  165. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    166. 

  166. // CHECK:STDOUT:
    167. 

  167. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    168. 

  168. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    169. 

  169. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    170. 

  170. // CHECK:STDOUT: !3 = !DIFile(filename: "basic.carbon", directory: "")
    171. 

  171. // CHECK:STDOUT: !4 = distinct !DISubprogram(name: "TestNegate", linkageName: "_CTestNegate.Main", scope: null, file: !3, line: 5, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    172. 

  172. // CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
    173. 

  173. // CHECK:STDOUT: !6 = !{}
    174. 

  174. // CHECK:STDOUT: !7 = !DILocation(line: 5, column: 39, scope: !4)
    175. 

  175. // CHECK:STDOUT: !8 = !DILocation(line: 5, column: 32, scope: !4)
    176. 

  176. // CHECK:STDOUT: !9 = distinct !DISubprogram(name: "TestAdd", linkageName: "_CTestAdd.Main", scope: null, file: !3, line: 8, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    177. 

  177. // CHECK:STDOUT: !10 = !DILocation(line: 8, column: 44, scope: !9)
    178. 

  178. // CHECK:STDOUT: !11 = !DILocation(line: 8, column: 37, scope: !9)
    179. 

  179. // CHECK:STDOUT: !12 = distinct !DISubprogram(name: "TestSub", linkageName: "_CTestSub.Main", scope: null, file: !3, line: 11, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    180. 

  180. // CHECK:STDOUT: !13 = !DILocation(line: 11, column: 44, scope: !12)
    181. 

  181. // CHECK:STDOUT: !14 = !DILocation(line: 11, column: 37, scope: !12)
    182. 

  182. // CHECK:STDOUT: !15 = distinct !DISubprogram(name: "TestMul", linkageName: "_CTestMul.Main", scope: null, file: !3, line: 14, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    183. 

  183. // CHECK:STDOUT: !16 = !DILocation(line: 14, column: 44, scope: !15)
    184. 

  184. // CHECK:STDOUT: !17 = !DILocation(line: 14, column: 37, scope: !15)
    185. 

  185. // CHECK:STDOUT: !18 = distinct !DISubprogram(name: "TestDiv", linkageName: "_CTestDiv.Main", scope: null, file: !3, line: 17, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    186. 

  186. // CHECK:STDOUT: !19 = !DILocation(line: 17, column: 44, scope: !18)
    187. 

  187. // CHECK:STDOUT: !20 = !DILocation(line: 17, column: 37, scope: !18)
    188. 

  188. // CHECK:STDOUT: !21 = distinct !DISubprogram(name: "TestEq", linkageName: "_CTestEq.Main", scope: null, file: !3, line: 20, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    189. 

  189. // CHECK:STDOUT: !22 = !DILocation(line: 20, column: 44, scope: !21)
    190. 

  190. // CHECK:STDOUT: !23 = !DILocation(line: 20, column: 37, scope: !21)
    191. 

  191. // CHECK:STDOUT: !24 = distinct !DISubprogram(name: "TestNeq", linkageName: "_CTestNeq.Main", scope: null, file: !3, line: 23, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    192. 

  192. // CHECK:STDOUT: !25 = !DILocation(line: 23, column: 45, scope: !24)
    193. 

  193. // CHECK:STDOUT: !26 = !DILocation(line: 23, column: 38, scope: !24)
    194. 

  194. // CHECK:STDOUT: !27 = distinct !DISubprogram(name: "TestLess", linkageName: "_CTestLess.Main", scope: null, file: !3, line: 26, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    195. 

  195. // CHECK:STDOUT: !28 = !DILocation(line: 26, column: 46, scope: !27)
    196. 

  196. // CHECK:STDOUT: !29 = !DILocation(line: 26, column: 39, scope: !27)
    197. 

  197. // CHECK:STDOUT: !30 = distinct !DISubprogram(name: "TestLessEq", linkageName: "_CTestLessEq.Main", scope: null, file: !3, line: 29, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    198. 

  198. // CHECK:STDOUT: !31 = !DILocation(line: 29, column: 48, scope: !30)
    199. 

  199. // CHECK:STDOUT: !32 = !DILocation(line: 29, column: 41, scope: !30)
    200. 

  200. // CHECK:STDOUT: !33 = distinct !DISubprogram(name: "TestGreater", linkageName: "_CTestGreater.Main", scope: null, file: !3, line: 32, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    201. 

  201. // CHECK:STDOUT: !34 = !DILocation(line: 32, column: 49, scope: !33)
    202. 

  202. // CHECK:STDOUT: !35 = !DILocation(line: 32, column: 42, scope: !33)
    203. 

  203. // CHECK:STDOUT: !36 = distinct !DISubprogram(name: "TestGreaterEq", linkageName: "_CTestGreaterEq.Main", scope: null, file: !3, line: 35, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    204. 

  204. // CHECK:STDOUT: !37 = !DILocation(line: 35, column: 51, scope: !36)
    205. 

  205. // CHECK:STDOUT: !38 = !DILocation(line: 35, column: 44, scope: !36)
    206. 

  206. // CHECK:STDOUT: ; ModuleID = 'compound_assign.carbon'
    207. 

  207. // CHECK:STDOUT: source_filename = "compound_assign.carbon"
    208. 

  208. // CHECK:STDOUT:
    209. 

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

  210. // CHECK:STDOUT: define void @_CTestAdd.Main(ptr %a, double %b) #0 !dbg !4 {
    211. 

  211. // CHECK:STDOUT: entry:
    212. 

  212. // CHECK:STDOUT:   %Add.call = load double, ptr %a, align 8, !dbg !7
    213. 

  213. // CHECK:STDOUT:   %Add.call1 = fadd double %Add.call, %b, !dbg !7
    214. 

  214. // CHECK:STDOUT:   store double %Add.call1, ptr %a, align 8, !dbg !7
    215. 

  215. // CHECK:STDOUT:   ret void, !dbg !8
    216. 

  216. // CHECK:STDOUT: }
    217. 

  217. // CHECK:STDOUT:
    218. 

  218. // CHECK:STDOUT: ; Function Attrs: nounwind
    219. 

  219. // CHECK:STDOUT: define void @_CTestSub.Main(ptr %a, double %b) #0 !dbg !9 {
    220. 

  220. // CHECK:STDOUT: entry:
    221. 

  221. // CHECK:STDOUT:   %Sub.call = load double, ptr %a, align 8, !dbg !10
    222. 

  222. // CHECK:STDOUT:   %Sub.call1 = fsub double %Sub.call, %b, !dbg !10
    223. 

  223. // CHECK:STDOUT:   store double %Sub.call1, ptr %a, align 8, !dbg !10
    224. 

  224. // CHECK:STDOUT:   ret void, !dbg !11
    225. 

  225. // CHECK:STDOUT: }
    226. 

  226. // CHECK:STDOUT:
    227. 

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

  228. // CHECK:STDOUT: define void @_CTestMul.Main(ptr %a, double %b) #0 !dbg !12 {
    229. 

  229. // CHECK:STDOUT: entry:
    230. 

  230. // CHECK:STDOUT:   %Mul.call = load double, ptr %a, align 8, !dbg !13
    231. 

  231. // CHECK:STDOUT:   %Mul.call1 = fmul double %Mul.call, %b, !dbg !13
    232. 

  232. // CHECK:STDOUT:   store double %Mul.call1, ptr %a, align 8, !dbg !13
    233. 

  233. // CHECK:STDOUT:   ret void, !dbg !14
    234. 

  234. // CHECK:STDOUT: }
    235. 

  235. // CHECK:STDOUT:
    236. 

  236. // CHECK:STDOUT: ; Function Attrs: nounwind
    237. 

  237. // CHECK:STDOUT: define void @_CTestDiv.Main(ptr %a, double %b) #0 !dbg !15 {
    238. 

  238. // CHECK:STDOUT: entry:
    239. 

  239. // CHECK:STDOUT:   %Div.call = load double, ptr %a, align 8, !dbg !16
    240. 

  240. // CHECK:STDOUT:   %Div.call1 = fdiv double %Div.call, %b, !dbg !16
    241. 

  241. // CHECK:STDOUT:   store double %Div.call1, ptr %a, align 8, !dbg !16
    242. 

  242. // CHECK:STDOUT:   ret void, !dbg !17
    243. 

  243. // CHECK:STDOUT: }
    244. 

  244. // CHECK:STDOUT:
    245. 

  245. // CHECK:STDOUT: attributes #0 = { nounwind }
    246. 

  246. // CHECK:STDOUT:
    247. 

  247. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    248. 

  248. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    249. 

  249. // CHECK:STDOUT:
    250. 

  250. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    251. 

  251. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    252. 

  252. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    253. 

  253. // CHECK:STDOUT: !3 = !DIFile(filename: "compound_assign.carbon", directory: "")
    254. 

  254. // CHECK:STDOUT: !4 = distinct !DISubprogram(name: "TestAdd", linkageName: "_CTestAdd.Main", scope: null, file: !3, line: 5, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    255. 

  255. // CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
    256. 

  256. // CHECK:STDOUT: !6 = !{}
    257. 

  257. // CHECK:STDOUT: !7 = !DILocation(line: 5, column: 31, scope: !4)
    258. 

  258. // CHECK:STDOUT: !8 = !DILocation(line: 5, column: 1, scope: !4)
    259. 

  259. // CHECK:STDOUT: !9 = distinct !DISubprogram(name: "TestSub", linkageName: "_CTestSub.Main", scope: null, file: !3, line: 8, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    260. 

  260. // CHECK:STDOUT: !10 = !DILocation(line: 8, column: 31, scope: !9)
    261. 

  261. // CHECK:STDOUT: !11 = !DILocation(line: 8, column: 1, scope: !9)
    262. 

  262. // CHECK:STDOUT: !12 = distinct !DISubprogram(name: "TestMul", linkageName: "_CTestMul.Main", scope: null, file: !3, line: 11, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    263. 

  263. // CHECK:STDOUT: !13 = !DILocation(line: 11, column: 31, scope: !12)
    264. 

  264. // CHECK:STDOUT: !14 = !DILocation(line: 11, column: 1, scope: !12)
    265. 

  265. // CHECK:STDOUT: !15 = distinct !DISubprogram(name: "TestDiv", linkageName: "_CTestDiv.Main", scope: null, file: !3, line: 14, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    266. 

  266. // CHECK:STDOUT: !16 = !DILocation(line: 14, column: 31, scope: !15)
    267. 

  267. // CHECK:STDOUT: !17 = !DILocation(line: 14, column: 1, scope: !15)
    268. 

  268. // CHECK:STDOUT: ; ModuleID = 'types.carbon'
    269. 

  269. // CHECK:STDOUT: source_filename = "types.carbon"
    270. 

  270. // CHECK:STDOUT:
    271. 

  271. // CHECK:STDOUT: ; Function Attrs: nounwind
    272. 

  272. // CHECK:STDOUT: define half @_CTestF16.Main(half %a, half %b) #0 !dbg !4 {
    273. 

  273. // CHECK:STDOUT: entry:
    274. 

  274. // CHECK:STDOUT:   %F16.call = fadd half %a, %b, !dbg !7
    275. 

  275. // CHECK:STDOUT:   ret half %F16.call, !dbg !8
    276. 

  276. // CHECK:STDOUT: }
    277. 

  277. // CHECK:STDOUT:
    278. 

  278. // CHECK:STDOUT: ; Function Attrs: nounwind
    279. 

  279. // CHECK:STDOUT: define float @_CTestF32.Main(float %a, float %b) #0 !dbg !9 {
    280. 

  280. // CHECK:STDOUT: entry:
    281. 

  281. // CHECK:STDOUT:   %F32.call = fadd float %a, %b, !dbg !10
    282. 

  282. // CHECK:STDOUT:   ret float %F32.call, !dbg !11
    283. 

  283. // CHECK:STDOUT: }
    284. 

  284. // CHECK:STDOUT:
    285. 

  285. // CHECK:STDOUT: ; Function Attrs: nounwind
    286. 

  286. // CHECK:STDOUT: define double @_CTestF64.Main(double %a, double %b) #0 !dbg !12 {
    287. 

  287. // CHECK:STDOUT: entry:
    288. 

  288. // CHECK:STDOUT:   %F64.call = fadd double %a, %b, !dbg !13
    289. 

  289. // CHECK:STDOUT:   ret double %F64.call, !dbg !14
    290. 

  290. // CHECK:STDOUT: }
    291. 

  291. // CHECK:STDOUT:
    292. 

  292. // CHECK:STDOUT: ; Function Attrs: nounwind
    293. 

  293. // CHECK:STDOUT: define fp128 @_CTestF128.Main(fp128 %a, fp128 %b) #0 !dbg !15 {
    294. 

  294. // CHECK:STDOUT: entry:
    295. 

  295. // CHECK:STDOUT:   %F128.call = fadd fp128 %a, %b, !dbg !16
    296. 

  296. // CHECK:STDOUT:   ret fp128 %F128.call, !dbg !17
    297. 

  297. // CHECK:STDOUT: }
    298. 

  298. // CHECK:STDOUT:
    299. 

  299. // CHECK:STDOUT: attributes #0 = { nounwind }
    300. 

  300. // CHECK:STDOUT:
    301. 

  301. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    302. 

  302. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    303. 

  303. // CHECK:STDOUT:
    304. 

  304. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    305. 

  305. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    306. 

  306. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    307. 

  307. // CHECK:STDOUT: !3 = !DIFile(filename: "types.carbon", directory: "")
    308. 

  308. // CHECK:STDOUT: !4 = distinct !DISubprogram(name: "TestF16", linkageName: "_CTestF16.Main", scope: null, file: !3, line: 5, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    309. 

  309. // CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
    310. 

  310. // CHECK:STDOUT: !6 = !{}
    311. 

  311. // CHECK:STDOUT: !7 = !DILocation(line: 5, column: 44, scope: !4)
    312. 

  312. // CHECK:STDOUT: !8 = !DILocation(line: 5, column: 37, scope: !4)
    313. 

  313. // CHECK:STDOUT: !9 = distinct !DISubprogram(name: "TestF32", linkageName: "_CTestF32.Main", scope: null, file: !3, line: 8, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    314. 

  314. // CHECK:STDOUT: !10 = !DILocation(line: 8, column: 44, scope: !9)
    315. 

  315. // CHECK:STDOUT: !11 = !DILocation(line: 8, column: 37, scope: !9)
    316. 

  316. // CHECK:STDOUT: !12 = distinct !DISubprogram(name: "TestF64", linkageName: "_CTestF64.Main", scope: null, file: !3, line: 11, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    317. 

  317. // CHECK:STDOUT: !13 = !DILocation(line: 11, column: 44, scope: !12)
    318. 

  318. // CHECK:STDOUT: !14 = !DILocation(line: 11, column: 37, scope: !12)
    319. 

  319. // CHECK:STDOUT: !15 = distinct !DISubprogram(name: "TestF128", linkageName: "_CTestF128.Main", scope: null, file: !3, line: 14, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    320. 

  320. // CHECK:STDOUT: !16 = !DILocation(line: 14, column: 48, scope: !15)
    321. 

  321. // CHECK:STDOUT: !17 = !DILocation(line: 14, column: 41, scope: !15)
    322.