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int.carbon

int.carbon 39 KB
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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
    2. 

  2. // Exceptions. See /LICENSE for license information.
    3. 

  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
    4. 

  4. //
    5. 

  5. // AUTOUPDATE
    6. 

  6. // TIP: To test this file alone, run:
    7. 

  7. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/lower/testdata/builtins/int.carbon
    8. 

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

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/lower/testdata/builtins/int.carbon
    10. 

  10. 

  11. // --- basic.carbon
    12. 

  12. 

  13. library "[[@TEST_NAME]]";
    14. 

  14. 

  15. fn Negate(a: i32) -> i32 = "int.snegate";
    16. 

  16. fn TestNegate(a: i32) -> i32 { return Negate(a); }
    17. 

  17. 

  18. fn Add(a: i32, b: i32) -> i32 = "int.sadd";
    19. 

  19. fn TestAdd(a: i32, b: i32) -> i32 { return Add(a, b); }
    20. 

  20. 

  21. fn Sub(a: i32, b: i32) -> i32 = "int.ssub";
    22. 

  22. fn TestSub(a: i32, b: i32) -> i32 { return Sub(a, b); }
    23. 

  23. 

  24. fn Mul(a: i32, b: i32) -> i32 = "int.smul";
    25. 

  25. fn TestMul(a: i32, b: i32) -> i32 { return Mul(a, b); }
    26. 

  26. 

  27. fn Div(a: i32, b: i32) -> i32 = "int.sdiv";
    28. 

  28. fn TestDiv(a: i32, b: i32) -> i32 { return Div(a, b); }
    29. 

  29. 

  30. fn Mod(a: i32, b: i32) -> i32 = "int.smod";
    31. 

  31. fn TestMod(a: i32, b: i32) -> i32 { return Mod(a, b); }
    32. 

  32. 

  33. fn Complement(a: i32) -> i32 = "int.complement";
    34. 

  34. fn TestComplement(a: i32) -> i32 { return Complement(a); }
    35. 

  35. 

  36. fn And(a: i32, b: i32) -> i32 = "int.and";
    37. 

  37. fn TestAnd(a: i32, b: i32) -> i32 { return And(a, b); }
    38. 

  38. 

  39. fn Or(a: i32, b: i32) -> i32 = "int.or";
    40. 

  40. fn TestOr(a: i32, b: i32) -> i32 { return Or(a, b); }
    41. 

  41. 

  42. fn Xor(a: i32, b: i32) -> i32 = "int.xor";
    43. 

  43. fn TestXor(a: i32, b: i32) -> i32 { return Xor(a, b); }
    44. 

  44. 

  45. fn LeftShift(a: i32, b: i32) -> i32 = "int.left_shift";
    46. 

  46. fn TestLeftShift(a: i32, b: i32) -> i32 { return LeftShift(a, b); }
    47. 

  47. 

  48. fn ArithmeticRightShift(a: i32, b: i32) -> i32 = "int.right_shift";
    49. 

  49. fn TestArithmeticRightShift(a: i32, b: i32) -> i32 { return ArithmeticRightShift(a, b); }
    50. 

  50. 

  51. fn LogicalRightShift(a: u32, b: u32) -> u32 = "int.right_shift";
    52. 

  52. fn TestLogicalRightShift(a: u32, b: u32) -> u32 { return LogicalRightShift(a, b); }
    53. 

  53. 

  54. fn Eq(a: i32, b: i32) -> bool = "int.eq";
    55. 

  55. fn TestEq(a: i32, b: i32) -> bool { return Eq(a, b); }
    56. 

  56. 

  57. fn Neq(a: i32, b: i32) -> bool = "int.neq";
    58. 

  58. fn TestNeq(a: i32, b: i32) -> bool { return Neq(a, b); }
    59. 

  59. 

  60. fn Less(a: i32, b: i32) -> bool = "int.less";
    61. 

  61. fn TestLess(a: i32, b: i32) -> bool { return Less(a, b); }
    62. 

  62. 

  63. fn LessEq(a: i32, b: i32) -> bool = "int.less_eq";
    64. 

  64. fn TestLessEq(a: i32, b: i32) -> bool { return LessEq(a, b); }
    65. 

  65. 

  66. fn Greater(a: i32, b: i32) -> bool = "int.greater";
    67. 

  67. fn TestGreater(a: i32, b: i32) -> bool { return Greater(a, b); }
    68. 

  68. 

  69. fn GreaterEq(a: i32, b: i32) -> bool = "int.greater_eq";
    70. 

  70. fn TestGreaterEq(a: i32, b: i32) -> bool { return GreaterEq(a, b); }
    71. 

  71. 

  72. // --- mixed_shift.carbon
    73. 

  73. 

  74. library "[[@TEST_NAME]]";
    75. 

  75. 

  76. fn LeftShiftSmaller(a: i32, b: i16) -> i32 = "int.left_shift";
    77. 

  77. fn TestLeftShiftSmaller(a: i32, b: i16) -> i32 { return LeftShiftSmaller(a, b); }
    78. 

  78. 

  79. fn RightShiftSmaller(a: i32, b: i16) -> i32 = "int.right_shift";
    80. 

  80. fn TestRightShiftSmaller(a: i32, b: i16) -> i32 { return RightShiftSmaller(a, b); }
    81. 

  81. 

  82. fn LeftShiftLargerII(a: i16, b: i32) -> i16 = "int.left_shift";
    83. 

  83. fn TestLeftShiftLargerII(a: i16, b: i32) -> i16 { return LeftShiftLargerII(a, b); }
    84. 

  84. 

  85. fn RightShiftLargerII(a: i16, b: i32) -> i16 = "int.right_shift";
    86. 

  86. fn TestRightShiftLargerII(a: i16, b: i32) -> i16 { return RightShiftLargerII(a, b); }
    87. 

  87. 

  88. fn LeftShiftLargerIU(a: i16, b: u32) -> i16 = "int.left_shift";
    89. 

  89. fn TestLeftShiftLargerIU(a: i16, b: u32) -> i16 { return LeftShiftLargerIU(a, b); }
    90. 

  90. 

  91. fn RightShiftLargerIU(a: i16, b: u32) -> i16 = "int.right_shift";
    92. 

  92. fn TestRightShiftLargerIU(a: i16, b: u32) -> i16 { return RightShiftLargerIU(a, b); }
    93. 

  93. 

  94. fn LeftShiftLargerUI(a: u16, b: i32) -> u16 = "int.left_shift";
    95. 

  95. fn TestLeftShiftLargerUI(a: u16, b: i32) -> u16 { return LeftShiftLargerUI(a, b); }
    96. 

  96. 

  97. fn RightShiftLargerUI(a: u16, b: i32) -> u16 = "int.right_shift";
    98. 

  98. fn TestRightShiftLargerUI(a: u16, b: i32) -> u16 { return RightShiftLargerUI(a, b); }
    99. 

  99. 

  100. fn LeftShiftLargerUU(a: u16, b: u32) -> u16 = "int.left_shift";
    101. 

  101. fn TestLeftShiftLargerUU(a: u16, b: u32) -> u16 { return LeftShiftLargerUU(a, b); }
    102. 

  102. 

  103. fn RightShiftLargerUU(a: u16, b: u32) -> u16 = "int.right_shift";
    104. 

  104. fn TestRightShiftLargerUU(a: u16, b: u32) -> u16 { return RightShiftLargerUU(a, b); }
    105. 

  105. 

  106. // --- mixed_compare.carbon
    107. 

  107. 

  108. library "[[@TEST_NAME]]";
    109. 

  109. 

  110. fn Eq_u16_u32(a: u16, b: u32) -> bool = "int.eq";
    111. 

  111. fn Eq_i16_u32(a: i16, b: u32) -> bool = "int.eq";
    112. 

  112. fn Eq_u16_i32(a: u16, b: i32) -> bool = "int.eq";
    113. 

  113. fn Eq_i16_i32(a: i16, b: i32) -> bool = "int.eq";
    114. 

  114. fn Eq_i32_u32(a: i32, b: u32) -> bool = "int.eq";
    115. 

  115. 

  116. fn TestEq_u16_u32(a: u16, b: u32) -> bool { return Eq_u16_u32(a, b); }
    117. 

  117. fn TestEq_i16_u32(a: i16, b: u32) -> bool { return Eq_i16_u32(a, b); }
    118. 

  118. fn TestEq_u16_i32(a: u16, b: i32) -> bool { return Eq_u16_i32(a, b); }
    119. 

  119. fn TestEq_i16_i32(a: i16, b: i32) -> bool { return Eq_i16_i32(a, b); }
    120. 

  120. fn TestEq_i32_u32(a: i32, b: u32) -> bool { return Eq_i32_u32(a, b); }
    121. 

  121. 

  122. fn Less_u16_u32(a: u16, b: u32) -> bool = "int.less";
    123. 

  123. fn Less_i16_u32(a: i16, b: u32) -> bool = "int.less";
    124. 

  124. fn Less_u16_i32(a: u16, b: i32) -> bool = "int.less";
    125. 

  125. fn Less_i16_i32(a: i16, b: i32) -> bool = "int.less";
    126. 

  126. fn Less_i32_u32(a: i32, b: u32) -> bool = "int.less";
    127. 

  127. 

  128. fn TestLess_u16_u32(a: u16, b: u32) -> bool { return Less_u16_u32(a, b); }
    129. 

  129. fn TestLess_i16_u32(a: i16, b: u32) -> bool { return Less_i16_u32(a, b); }
    130. 

  130. fn TestLess_u16_i32(a: u16, b: i32) -> bool { return Less_u16_i32(a, b); }
    131. 

  131. fn TestLess_i16_i32(a: i16, b: i32) -> bool { return Less_i16_i32(a, b); }
    132. 

  132. fn TestLess_i32_u32(a: i32, b: u32) -> bool { return Less_i32_u32(a, b); }
    133. 

  133. 

  134. // --- convert.carbon
    135. 

  135. 

  136. library "[[@TEST_NAME]]";
    137. 

  137. 

  138. // Size preserving
    139. 

  139. fn Int32ToInt32(a: i32) -> i32 = "int.convert";
    140. 

  140. fn Int32ToUint32(a: i32) -> u32 = "int.convert";
    141. 

  141. fn Uint32ToInt32(a: u32) -> i32 = "int.convert";
    142. 

  142. fn Uint32ToUint32(a: u32) -> u32 = "int.convert";
    143. 

  143. 

  144. fn TestInt32ToInt32(a: i32) -> i32 { return Int32ToInt32(a); }
    145. 

  145. fn TestInt32ToUint32(a: i32) -> u32 { return Int32ToUint32(a); }
    146. 

  146. fn TestUint32ToInt32(a: u32) -> i32 { return Uint32ToInt32(a); }
    147. 

  147. fn TestUint32ToUint32(a: u32) -> u32 { return Uint32ToUint32(a); }
    148. 

  148. 

  149. // Narrowing
    150. 

  150. fn Int32ToInt16(a: i32) -> i16 = "int.convert";
    151. 

  151. fn Int32ToUint16(a: i32) -> u16 = "int.convert";
    152. 

  152. fn Uint32ToInt16(a: u32) -> i16 = "int.convert";
    153. 

  153. fn Uint32ToUint16(a: u32) -> u16 = "int.convert";
    154. 

  154. 

  155. fn TestInt32ToInt16(a: i32) -> i16 { return Int32ToInt16(a); }
    156. 

  156. fn TestInt32ToUint16(a: i32) -> u16 { return Int32ToUint16(a); }
    157. 

  157. fn TestUint32ToInt16(a: u32) -> i16 { return Uint32ToInt16(a); }
    158. 

  158. fn TestUint32ToUint16(a: u32) -> u16 { return Uint32ToUint16(a); }
    159. 

  159. 

  160. // Widening
    161. 

  161. fn Int32ToInt64(a: i32) -> i64 = "int.convert";
    162. 

  162. fn Int32ToUint64(a: i32) -> u64 = "int.convert";
    163. 

  163. fn Uint32ToInt64(a: u32) -> i64 = "int.convert";
    164. 

  164. fn Uint32ToUint64(a: u32) -> u64 = "int.convert";
    165. 

  165. 

  166. fn TestInt32ToInt64(a: i32) -> i64 { return Int32ToInt64(a); }
    167. 

  167. fn TestInt32ToUint64(a: i32) -> u64 { return Int32ToUint64(a); }
    168. 

  168. fn TestUint32ToInt64(a: u32) -> i64 { return Uint32ToInt64(a); }
    169. 

  169. fn TestUint32ToUint64(a: u32) -> u64 { return Uint32ToUint64(a); }
    170. 

  170. 

  171. // CHECK:STDOUT: ; ModuleID = 'basic.carbon'
    172. 

  172. // CHECK:STDOUT: source_filename = "basic.carbon"
    173. 

  173. // CHECK:STDOUT:
    174. 

  174. // CHECK:STDOUT: define i32 @_CTestNegate.Main(i32 %a) !dbg !4 {
    175. 

  175. // CHECK:STDOUT: entry:
    176. 

  176. // CHECK:STDOUT:   %int.snegate = sub i32 0, %a, !dbg !7
    177. 

  177. // CHECK:STDOUT:   ret i32 %int.snegate, !dbg !8
    178. 

  178. // CHECK:STDOUT: }
    179. 

  179. // CHECK:STDOUT:
    180. 

  180. // CHECK:STDOUT: define i32 @_CTestAdd.Main(i32 %a, i32 %b) !dbg !9 {
    181. 

  181. // CHECK:STDOUT: entry:
    182. 

  182. // CHECK:STDOUT:   %int.sadd = add i32 %a, %b, !dbg !10
    183. 

  183. // CHECK:STDOUT:   ret i32 %int.sadd, !dbg !11
    184. 

  184. // CHECK:STDOUT: }
    185. 

  185. // CHECK:STDOUT:
    186. 

  186. // CHECK:STDOUT: define i32 @_CTestSub.Main(i32 %a, i32 %b) !dbg !12 {
    187. 

  187. // CHECK:STDOUT: entry:
    188. 

  188. // CHECK:STDOUT:   %int.ssub = sub i32 %a, %b, !dbg !13
    189. 

  189. // CHECK:STDOUT:   ret i32 %int.ssub, !dbg !14
    190. 

  190. // CHECK:STDOUT: }
    191. 

  191. // CHECK:STDOUT:
    192. 

  192. // CHECK:STDOUT: define i32 @_CTestMul.Main(i32 %a, i32 %b) !dbg !15 {
    193. 

  193. // CHECK:STDOUT: entry:
    194. 

  194. // CHECK:STDOUT:   %int.smul = mul i32 %a, %b, !dbg !16
    195. 

  195. // CHECK:STDOUT:   ret i32 %int.smul, !dbg !17
    196. 

  196. // CHECK:STDOUT: }
    197. 

  197. // CHECK:STDOUT:
    198. 

  198. // CHECK:STDOUT: define i32 @_CTestDiv.Main(i32 %a, i32 %b) !dbg !18 {
    199. 

  199. // CHECK:STDOUT: entry:
    200. 

  200. // CHECK:STDOUT:   %int.sdiv = sdiv i32 %a, %b, !dbg !19
    201. 

  201. // CHECK:STDOUT:   ret i32 %int.sdiv, !dbg !20
    202. 

  202. // CHECK:STDOUT: }
    203. 

  203. // CHECK:STDOUT:
    204. 

  204. // CHECK:STDOUT: define i32 @_CTestMod.Main(i32 %a, i32 %b) !dbg !21 {
    205. 

  205. // CHECK:STDOUT: entry:
    206. 

  206. // CHECK:STDOUT:   %int.smod = srem i32 %a, %b, !dbg !22
    207. 

  207. // CHECK:STDOUT:   ret i32 %int.smod, !dbg !23
    208. 

  208. // CHECK:STDOUT: }
    209. 

  209. // CHECK:STDOUT:
    210. 

  210. // CHECK:STDOUT: define i32 @_CTestComplement.Main(i32 %a) !dbg !24 {
    211. 

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

  212. // CHECK:STDOUT:   %int.complement = xor i32 -1, %a, !dbg !25
    213. 

  213. // CHECK:STDOUT:   ret i32 %int.complement, !dbg !26
    214. 

  214. // CHECK:STDOUT: }
    215. 

  215. // CHECK:STDOUT:
    216. 

  216. // CHECK:STDOUT: define i32 @_CTestAnd.Main(i32 %a, i32 %b) !dbg !27 {
    217. 

  217. // CHECK:STDOUT: entry:
    218. 

  218. // CHECK:STDOUT:   %int.and = and i32 %a, %b, !dbg !28
    219. 

  219. // CHECK:STDOUT:   ret i32 %int.and, !dbg !29
    220. 

  220. // CHECK:STDOUT: }
    221. 

  221. // CHECK:STDOUT:
    222. 

  222. // CHECK:STDOUT: define i32 @_CTestOr.Main(i32 %a, i32 %b) !dbg !30 {
    223. 

  223. // CHECK:STDOUT: entry:
    224. 

  224. // CHECK:STDOUT:   %int.or = or i32 %a, %b, !dbg !31
    225. 

  225. // CHECK:STDOUT:   ret i32 %int.or, !dbg !32
    226. 

  226. // CHECK:STDOUT: }
    227. 

  227. // CHECK:STDOUT:
    228. 

  228. // CHECK:STDOUT: define i32 @_CTestXor.Main(i32 %a, i32 %b) !dbg !33 {
    229. 

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

  230. // CHECK:STDOUT:   %int.xor = xor i32 %a, %b, !dbg !34
    231. 

  231. // CHECK:STDOUT:   ret i32 %int.xor, !dbg !35
    232. 

  232. // CHECK:STDOUT: }
    233. 

  233. // CHECK:STDOUT:
    234. 

  234. // CHECK:STDOUT: define i32 @_CTestLeftShift.Main(i32 %a, i32 %b) !dbg !36 {
    235. 

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

  236. // CHECK:STDOUT:   %int.left_shift = shl i32 %a, %b, !dbg !37
    237. 

  237. // CHECK:STDOUT:   ret i32 %int.left_shift, !dbg !38
    238. 

  238. // CHECK:STDOUT: }
    239. 

  239. // CHECK:STDOUT:
    240. 

  240. // CHECK:STDOUT: define i32 @_CTestArithmeticRightShift.Main(i32 %a, i32 %b) !dbg !39 {
    241. 

  241. // CHECK:STDOUT: entry:
    242. 

  242. // CHECK:STDOUT:   %int.right_shift = ashr i32 %a, %b, !dbg !40
    243. 

  243. // CHECK:STDOUT:   ret i32 %int.right_shift, !dbg !41
    244. 

  244. // CHECK:STDOUT: }
    245. 

  245. // CHECK:STDOUT:
    246. 

  246. // CHECK:STDOUT: define i32 @_CTestLogicalRightShift.Main(i32 %a, i32 %b) !dbg !42 {
    247. 

  247. // CHECK:STDOUT: entry:
    248. 

  248. // CHECK:STDOUT:   %int.right_shift = lshr i32 %a, %b, !dbg !43
    249. 

  249. // CHECK:STDOUT:   ret i32 %int.right_shift, !dbg !44
    250. 

  250. // CHECK:STDOUT: }
    251. 

  251. // CHECK:STDOUT:
    252. 

  252. // CHECK:STDOUT: define i1 @_CTestEq.Main(i32 %a, i32 %b) !dbg !45 {
    253. 

  253. // CHECK:STDOUT: entry:
    254. 

  254. // CHECK:STDOUT:   %int.eq = icmp eq i32 %a, %b, !dbg !46
    255. 

  255. // CHECK:STDOUT:   ret i1 %int.eq, !dbg !47
    256. 

  256. // CHECK:STDOUT: }
    257. 

  257. // CHECK:STDOUT:
    258. 

  258. // CHECK:STDOUT: define i1 @_CTestNeq.Main(i32 %a, i32 %b) !dbg !48 {
    259. 

  259. // CHECK:STDOUT: entry:
    260. 

  260. // CHECK:STDOUT:   %int.neq = icmp ne i32 %a, %b, !dbg !49
    261. 

  261. // CHECK:STDOUT:   ret i1 %int.neq, !dbg !50
    262. 

  262. // CHECK:STDOUT: }
    263. 

  263. // CHECK:STDOUT:
    264. 

  264. // CHECK:STDOUT: define i1 @_CTestLess.Main(i32 %a, i32 %b) !dbg !51 {
    265. 

  265. // CHECK:STDOUT: entry:
    266. 

  266. // CHECK:STDOUT:   %int.less = icmp slt i32 %a, %b, !dbg !52
    267. 

  267. // CHECK:STDOUT:   ret i1 %int.less, !dbg !53
    268. 

  268. // CHECK:STDOUT: }
    269. 

  269. // CHECK:STDOUT:
    270. 

  270. // CHECK:STDOUT: define i1 @_CTestLessEq.Main(i32 %a, i32 %b) !dbg !54 {
    271. 

  271. // CHECK:STDOUT: entry:
    272. 

  272. // CHECK:STDOUT:   %int.less_eq = icmp sle i32 %a, %b, !dbg !55
    273. 

  273. // CHECK:STDOUT:   ret i1 %int.less_eq, !dbg !56
    274. 

  274. // CHECK:STDOUT: }
    275. 

  275. // CHECK:STDOUT:
    276. 

  276. // CHECK:STDOUT: define i1 @_CTestGreater.Main(i32 %a, i32 %b) !dbg !57 {
    277. 

  277. // CHECK:STDOUT: entry:
    278. 

  278. // CHECK:STDOUT:   %int.greater = icmp sgt i32 %a, %b, !dbg !58
    279. 

  279. // CHECK:STDOUT:   ret i1 %int.greater, !dbg !59
    280. 

  280. // CHECK:STDOUT: }
    281. 

  281. // CHECK:STDOUT:
    282. 

  282. // CHECK:STDOUT: define i1 @_CTestGreaterEq.Main(i32 %a, i32 %b) !dbg !60 {
    283. 

  283. // CHECK:STDOUT: entry:
    284. 

  284. // CHECK:STDOUT:   %int.greater_eq = icmp sge i32 %a, %b, !dbg !61
    285. 

  285. // CHECK:STDOUT:   ret i1 %int.greater_eq, !dbg !62
    286. 

  286. // CHECK:STDOUT: }
    287. 

  287. // CHECK:STDOUT:
    288. 

  288. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    289. 

  289. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    290. 

  290. // CHECK:STDOUT:
    291. 

  291. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    292. 

  292. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    293. 

  293. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    294. 

  294. // CHECK:STDOUT: !3 = !DIFile(filename: "basic.carbon", directory: "")
    295. 

  295. // CHECK:STDOUT: !4 = distinct !DISubprogram(name: "TestNegate", linkageName: "_CTestNegate.Main", scope: null, file: !3, line: 5, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    296. 

  296. // CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
    297. 

  297. // CHECK:STDOUT: !6 = !{}
    298. 

  298. // CHECK:STDOUT: !7 = !DILocation(line: 5, column: 39, scope: !4)
    299. 

  299. // CHECK:STDOUT: !8 = !DILocation(line: 5, column: 32, scope: !4)
    300. 

  300. // CHECK:STDOUT: !9 = distinct !DISubprogram(name: "TestAdd", linkageName: "_CTestAdd.Main", scope: null, file: !3, line: 8, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    301. 

  301. // CHECK:STDOUT: !10 = !DILocation(line: 8, column: 44, scope: !9)
    302. 

  302. // CHECK:STDOUT: !11 = !DILocation(line: 8, column: 37, scope: !9)
    303. 

  303. // CHECK:STDOUT: !12 = distinct !DISubprogram(name: "TestSub", linkageName: "_CTestSub.Main", scope: null, file: !3, line: 11, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    304. 

  304. // CHECK:STDOUT: !13 = !DILocation(line: 11, column: 44, scope: !12)
    305. 

  305. // CHECK:STDOUT: !14 = !DILocation(line: 11, column: 37, scope: !12)
    306. 

  306. // CHECK:STDOUT: !15 = distinct !DISubprogram(name: "TestMul", linkageName: "_CTestMul.Main", scope: null, file: !3, line: 14, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    307. 

  307. // CHECK:STDOUT: !16 = !DILocation(line: 14, column: 44, scope: !15)
    308. 

  308. // CHECK:STDOUT: !17 = !DILocation(line: 14, column: 37, scope: !15)
    309. 

  309. // CHECK:STDOUT: !18 = distinct !DISubprogram(name: "TestDiv", linkageName: "_CTestDiv.Main", scope: null, file: !3, line: 17, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    310. 

  310. // CHECK:STDOUT: !19 = !DILocation(line: 17, column: 44, scope: !18)
    311. 

  311. // CHECK:STDOUT: !20 = !DILocation(line: 17, column: 37, scope: !18)
    312. 

  312. // CHECK:STDOUT: !21 = distinct !DISubprogram(name: "TestMod", linkageName: "_CTestMod.Main", scope: null, file: !3, line: 20, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    313. 

  313. // CHECK:STDOUT: !22 = !DILocation(line: 20, column: 44, scope: !21)
    314. 

  314. // CHECK:STDOUT: !23 = !DILocation(line: 20, column: 37, scope: !21)
    315. 

  315. // CHECK:STDOUT: !24 = distinct !DISubprogram(name: "TestComplement", linkageName: "_CTestComplement.Main", scope: null, file: !3, line: 23, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    316. 

  316. // CHECK:STDOUT: !25 = !DILocation(line: 23, column: 43, scope: !24)
    317. 

  317. // CHECK:STDOUT: !26 = !DILocation(line: 23, column: 36, scope: !24)
    318. 

  318. // CHECK:STDOUT: !27 = distinct !DISubprogram(name: "TestAnd", linkageName: "_CTestAnd.Main", scope: null, file: !3, line: 26, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    319. 

  319. // CHECK:STDOUT: !28 = !DILocation(line: 26, column: 44, scope: !27)
    320. 

  320. // CHECK:STDOUT: !29 = !DILocation(line: 26, column: 37, scope: !27)
    321. 

  321. // CHECK:STDOUT: !30 = distinct !DISubprogram(name: "TestOr", linkageName: "_CTestOr.Main", scope: null, file: !3, line: 29, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    322. 

  322. // CHECK:STDOUT: !31 = !DILocation(line: 29, column: 43, scope: !30)
    323. 

  323. // CHECK:STDOUT: !32 = !DILocation(line: 29, column: 36, scope: !30)
    324. 

  324. // CHECK:STDOUT: !33 = distinct !DISubprogram(name: "TestXor", linkageName: "_CTestXor.Main", scope: null, file: !3, line: 32, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    325. 

  325. // CHECK:STDOUT: !34 = !DILocation(line: 32, column: 44, scope: !33)
    326. 

  326. // CHECK:STDOUT: !35 = !DILocation(line: 32, column: 37, scope: !33)
    327. 

  327. // CHECK:STDOUT: !36 = distinct !DISubprogram(name: "TestLeftShift", linkageName: "_CTestLeftShift.Main", scope: null, file: !3, line: 35, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    328. 

  328. // CHECK:STDOUT: !37 = !DILocation(line: 35, column: 50, scope: !36)
    329. 

  329. // CHECK:STDOUT: !38 = !DILocation(line: 35, column: 43, scope: !36)
    330. 

  330. // CHECK:STDOUT: !39 = distinct !DISubprogram(name: "TestArithmeticRightShift", linkageName: "_CTestArithmeticRightShift.Main", scope: null, file: !3, line: 38, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    331. 

  331. // CHECK:STDOUT: !40 = !DILocation(line: 38, column: 61, scope: !39)
    332. 

  332. // CHECK:STDOUT: !41 = !DILocation(line: 38, column: 54, scope: !39)
    333. 

  333. // CHECK:STDOUT: !42 = distinct !DISubprogram(name: "TestLogicalRightShift", linkageName: "_CTestLogicalRightShift.Main", scope: null, file: !3, line: 41, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    334. 

  334. // CHECK:STDOUT: !43 = !DILocation(line: 41, column: 58, scope: !42)
    335. 

  335. // CHECK:STDOUT: !44 = !DILocation(line: 41, column: 51, scope: !42)
    336. 

  336. // CHECK:STDOUT: !45 = distinct !DISubprogram(name: "TestEq", linkageName: "_CTestEq.Main", scope: null, file: !3, line: 44, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    337. 

  337. // CHECK:STDOUT: !46 = !DILocation(line: 44, column: 44, scope: !45)
    338. 

  338. // CHECK:STDOUT: !47 = !DILocation(line: 44, column: 37, scope: !45)
    339. 

  339. // CHECK:STDOUT: !48 = distinct !DISubprogram(name: "TestNeq", linkageName: "_CTestNeq.Main", scope: null, file: !3, line: 47, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    340. 

  340. // CHECK:STDOUT: !49 = !DILocation(line: 47, column: 45, scope: !48)
    341. 

  341. // CHECK:STDOUT: !50 = !DILocation(line: 47, column: 38, scope: !48)
    342. 

  342. // CHECK:STDOUT: !51 = distinct !DISubprogram(name: "TestLess", linkageName: "_CTestLess.Main", scope: null, file: !3, line: 50, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    343. 

  343. // CHECK:STDOUT: !52 = !DILocation(line: 50, column: 46, scope: !51)
    344. 

  344. // CHECK:STDOUT: !53 = !DILocation(line: 50, column: 39, scope: !51)
    345. 

  345. // CHECK:STDOUT: !54 = distinct !DISubprogram(name: "TestLessEq", linkageName: "_CTestLessEq.Main", scope: null, file: !3, line: 53, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    346. 

  346. // CHECK:STDOUT: !55 = !DILocation(line: 53, column: 48, scope: !54)
    347. 

  347. // CHECK:STDOUT: !56 = !DILocation(line: 53, column: 41, scope: !54)
    348. 

  348. // CHECK:STDOUT: !57 = distinct !DISubprogram(name: "TestGreater", linkageName: "_CTestGreater.Main", scope: null, file: !3, line: 56, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    349. 

  349. // CHECK:STDOUT: !58 = !DILocation(line: 56, column: 49, scope: !57)
    350. 

  350. // CHECK:STDOUT: !59 = !DILocation(line: 56, column: 42, scope: !57)
    351. 

  351. // CHECK:STDOUT: !60 = distinct !DISubprogram(name: "TestGreaterEq", linkageName: "_CTestGreaterEq.Main", scope: null, file: !3, line: 59, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    352. 

  352. // CHECK:STDOUT: !61 = !DILocation(line: 59, column: 51, scope: !60)
    353. 

  353. // CHECK:STDOUT: !62 = !DILocation(line: 59, column: 44, scope: !60)
    354. 

  354. // CHECK:STDOUT: ; ModuleID = 'mixed_shift.carbon'
    355. 

  355. // CHECK:STDOUT: source_filename = "mixed_shift.carbon"
    356. 

  356. // CHECK:STDOUT:
    357. 

  357. // CHECK:STDOUT: define i32 @_CTestLeftShiftSmaller.Main(i32 %a, i16 %b) !dbg !4 {
    358. 

  358. // CHECK:STDOUT: entry:
    359. 

  359. // CHECK:STDOUT:   %int.left_shift.rhs = zext i16 %b to i32, !dbg !7
    360. 

  360. // CHECK:STDOUT:   %int.left_shift = shl i32 %a, %int.left_shift.rhs, !dbg !7
    361. 

  361. // CHECK:STDOUT:   ret i32 %int.left_shift, !dbg !8
    362. 

  362. // CHECK:STDOUT: }
    363. 

  363. // CHECK:STDOUT:
    364. 

  364. // CHECK:STDOUT: define i32 @_CTestRightShiftSmaller.Main(i32 %a, i16 %b) !dbg !9 {
    365. 

  365. // CHECK:STDOUT: entry:
    366. 

  366. // CHECK:STDOUT:   %int.right_shift.rhs = zext i16 %b to i32, !dbg !10
    367. 

  367. // CHECK:STDOUT:   %int.right_shift = ashr i32 %a, %int.right_shift.rhs, !dbg !10
    368. 

  368. // CHECK:STDOUT:   ret i32 %int.right_shift, !dbg !11
    369. 

  369. // CHECK:STDOUT: }
    370. 

  370. // CHECK:STDOUT:
    371. 

  371. // CHECK:STDOUT: define i16 @_CTestLeftShiftLargerII.Main(i16 %a, i32 %b) !dbg !12 {
    372. 

  372. // CHECK:STDOUT: entry:
    373. 

  373. // CHECK:STDOUT:   %int.left_shift.rhs = trunc i32 %b to i16, !dbg !13
    374. 

  374. // CHECK:STDOUT:   %int.left_shift = shl i16 %a, %int.left_shift.rhs, !dbg !13
    375. 

  375. // CHECK:STDOUT:   ret i16 %int.left_shift, !dbg !14
    376. 

  376. // CHECK:STDOUT: }
    377. 

  377. // CHECK:STDOUT:
    378. 

  378. // CHECK:STDOUT: define i16 @_CTestRightShiftLargerII.Main(i16 %a, i32 %b) !dbg !15 {
    379. 

  379. // CHECK:STDOUT: entry:
    380. 

  380. // CHECK:STDOUT:   %int.right_shift.rhs = trunc i32 %b to i16, !dbg !16
    381. 

  381. // CHECK:STDOUT:   %int.right_shift = ashr i16 %a, %int.right_shift.rhs, !dbg !16
    382. 

  382. // CHECK:STDOUT:   ret i16 %int.right_shift, !dbg !17
    383. 

  383. // CHECK:STDOUT: }
    384. 

  384. // CHECK:STDOUT:
    385. 

  385. // CHECK:STDOUT: define i16 @_CTestLeftShiftLargerIU.Main(i16 %a, i32 %b) !dbg !18 {
    386. 

  386. // CHECK:STDOUT: entry:
    387. 

  387. // CHECK:STDOUT:   %int.left_shift.rhs = trunc i32 %b to i16, !dbg !19
    388. 

  388. // CHECK:STDOUT:   %int.left_shift = shl i16 %a, %int.left_shift.rhs, !dbg !19
    389. 

  389. // CHECK:STDOUT:   ret i16 %int.left_shift, !dbg !20
    390. 

  390. // CHECK:STDOUT: }
    391. 

  391. // CHECK:STDOUT:
    392. 

  392. // CHECK:STDOUT: define i16 @_CTestRightShiftLargerIU.Main(i16 %a, i32 %b) !dbg !21 {
    393. 

  393. // CHECK:STDOUT: entry:
    394. 

  394. // CHECK:STDOUT:   %int.right_shift.rhs = trunc i32 %b to i16, !dbg !22
    395. 

  395. // CHECK:STDOUT:   %int.right_shift = ashr i16 %a, %int.right_shift.rhs, !dbg !22
    396. 

  396. // CHECK:STDOUT:   ret i16 %int.right_shift, !dbg !23
    397. 

  397. // CHECK:STDOUT: }
    398. 

  398. // CHECK:STDOUT:
    399. 

  399. // CHECK:STDOUT: define i16 @_CTestLeftShiftLargerUI.Main(i16 %a, i32 %b) !dbg !24 {
    400. 

  400. // CHECK:STDOUT: entry:
    401. 

  401. // CHECK:STDOUT:   %int.left_shift.rhs = trunc i32 %b to i16, !dbg !25
    402. 

  402. // CHECK:STDOUT:   %int.left_shift = shl i16 %a, %int.left_shift.rhs, !dbg !25
    403. 

  403. // CHECK:STDOUT:   ret i16 %int.left_shift, !dbg !26
    404. 

  404. // CHECK:STDOUT: }
    405. 

  405. // CHECK:STDOUT:
    406. 

  406. // CHECK:STDOUT: define i16 @_CTestRightShiftLargerUI.Main(i16 %a, i32 %b) !dbg !27 {
    407. 

  407. // CHECK:STDOUT: entry:
    408. 

  408. // CHECK:STDOUT:   %int.right_shift.rhs = trunc i32 %b to i16, !dbg !28
    409. 

  409. // CHECK:STDOUT:   %int.right_shift = lshr i16 %a, %int.right_shift.rhs, !dbg !28
    410. 

  410. // CHECK:STDOUT:   ret i16 %int.right_shift, !dbg !29
    411. 

  411. // CHECK:STDOUT: }
    412. 

  412. // CHECK:STDOUT:
    413. 

  413. // CHECK:STDOUT: define i16 @_CTestLeftShiftLargerUU.Main(i16 %a, i32 %b) !dbg !30 {
    414. 

  414. // CHECK:STDOUT: entry:
    415. 

  415. // CHECK:STDOUT:   %int.left_shift.rhs = trunc i32 %b to i16, !dbg !31
    416. 

  416. // CHECK:STDOUT:   %int.left_shift = shl i16 %a, %int.left_shift.rhs, !dbg !31
    417. 

  417. // CHECK:STDOUT:   ret i16 %int.left_shift, !dbg !32
    418. 

  418. // CHECK:STDOUT: }
    419. 

  419. // CHECK:STDOUT:
    420. 

  420. // CHECK:STDOUT: define i16 @_CTestRightShiftLargerUU.Main(i16 %a, i32 %b) !dbg !33 {
    421. 

  421. // CHECK:STDOUT: entry:
    422. 

  422. // CHECK:STDOUT:   %int.right_shift.rhs = trunc i32 %b to i16, !dbg !34
    423. 

  423. // CHECK:STDOUT:   %int.right_shift = lshr i16 %a, %int.right_shift.rhs, !dbg !34
    424. 

  424. // CHECK:STDOUT:   ret i16 %int.right_shift, !dbg !35
    425. 

  425. // CHECK:STDOUT: }
    426. 

  426. // CHECK:STDOUT:
    427. 

  427. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    428. 

  428. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    429. 

  429. // CHECK:STDOUT:
    430. 

  430. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    431. 

  431. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    432. 

  432. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    433. 

  433. // CHECK:STDOUT: !3 = !DIFile(filename: "mixed_shift.carbon", directory: "")
    434. 

  434. // CHECK:STDOUT: !4 = distinct !DISubprogram(name: "TestLeftShiftSmaller", linkageName: "_CTestLeftShiftSmaller.Main", scope: null, file: !3, line: 5, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    435. 

  435. // CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
    436. 

  436. // CHECK:STDOUT: !6 = !{}
    437. 

  437. // CHECK:STDOUT: !7 = !DILocation(line: 5, column: 57, scope: !4)
    438. 

  438. // CHECK:STDOUT: !8 = !DILocation(line: 5, column: 50, scope: !4)
    439. 

  439. // CHECK:STDOUT: !9 = distinct !DISubprogram(name: "TestRightShiftSmaller", linkageName: "_CTestRightShiftSmaller.Main", scope: null, file: !3, line: 8, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    440. 

  440. // CHECK:STDOUT: !10 = !DILocation(line: 8, column: 58, scope: !9)
    441. 

  441. // CHECK:STDOUT: !11 = !DILocation(line: 8, column: 51, scope: !9)
    442. 

  442. // CHECK:STDOUT: !12 = distinct !DISubprogram(name: "TestLeftShiftLargerII", linkageName: "_CTestLeftShiftLargerII.Main", scope: null, file: !3, line: 11, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    443. 

  443. // CHECK:STDOUT: !13 = !DILocation(line: 11, column: 58, scope: !12)
    444. 

  444. // CHECK:STDOUT: !14 = !DILocation(line: 11, column: 51, scope: !12)
    445. 

  445. // CHECK:STDOUT: !15 = distinct !DISubprogram(name: "TestRightShiftLargerII", linkageName: "_CTestRightShiftLargerII.Main", scope: null, file: !3, line: 14, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    446. 

  446. // CHECK:STDOUT: !16 = !DILocation(line: 14, column: 59, scope: !15)
    447. 

  447. // CHECK:STDOUT: !17 = !DILocation(line: 14, column: 52, scope: !15)
    448. 

  448. // CHECK:STDOUT: !18 = distinct !DISubprogram(name: "TestLeftShiftLargerIU", linkageName: "_CTestLeftShiftLargerIU.Main", scope: null, file: !3, line: 17, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    449. 

  449. // CHECK:STDOUT: !19 = !DILocation(line: 17, column: 58, scope: !18)
    450. 

  450. // CHECK:STDOUT: !20 = !DILocation(line: 17, column: 51, scope: !18)
    451. 

  451. // CHECK:STDOUT: !21 = distinct !DISubprogram(name: "TestRightShiftLargerIU", linkageName: "_CTestRightShiftLargerIU.Main", scope: null, file: !3, line: 20, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    452. 

  452. // CHECK:STDOUT: !22 = !DILocation(line: 20, column: 59, scope: !21)
    453. 

  453. // CHECK:STDOUT: !23 = !DILocation(line: 20, column: 52, scope: !21)
    454. 

  454. // CHECK:STDOUT: !24 = distinct !DISubprogram(name: "TestLeftShiftLargerUI", linkageName: "_CTestLeftShiftLargerUI.Main", scope: null, file: !3, line: 23, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    455. 

  455. // CHECK:STDOUT: !25 = !DILocation(line: 23, column: 58, scope: !24)
    456. 

  456. // CHECK:STDOUT: !26 = !DILocation(line: 23, column: 51, scope: !24)
    457. 

  457. // CHECK:STDOUT: !27 = distinct !DISubprogram(name: "TestRightShiftLargerUI", linkageName: "_CTestRightShiftLargerUI.Main", scope: null, file: !3, line: 26, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    458. 

  458. // CHECK:STDOUT: !28 = !DILocation(line: 26, column: 59, scope: !27)
    459. 

  459. // CHECK:STDOUT: !29 = !DILocation(line: 26, column: 52, scope: !27)
    460. 

  460. // CHECK:STDOUT: !30 = distinct !DISubprogram(name: "TestLeftShiftLargerUU", linkageName: "_CTestLeftShiftLargerUU.Main", scope: null, file: !3, line: 29, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    461. 

  461. // CHECK:STDOUT: !31 = !DILocation(line: 29, column: 58, scope: !30)
    462. 

  462. // CHECK:STDOUT: !32 = !DILocation(line: 29, column: 51, scope: !30)
    463. 

  463. // CHECK:STDOUT: !33 = distinct !DISubprogram(name: "TestRightShiftLargerUU", linkageName: "_CTestRightShiftLargerUU.Main", scope: null, file: !3, line: 32, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    464. 

  464. // CHECK:STDOUT: !34 = !DILocation(line: 32, column: 59, scope: !33)
    465. 

  465. // CHECK:STDOUT: !35 = !DILocation(line: 32, column: 52, scope: !33)
    466. 

  466. // CHECK:STDOUT: ; ModuleID = 'mixed_compare.carbon'
    467. 

  467. // CHECK:STDOUT: source_filename = "mixed_compare.carbon"
    468. 

  468. // CHECK:STDOUT:
    469. 

  469. // CHECK:STDOUT: define i1 @_CTestEq_u16_u32.Main(i16 %a, i32 %b) !dbg !4 {
    470. 

  470. // CHECK:STDOUT: entry:
    471. 

  471. // CHECK:STDOUT:   %int.eq.lhs = zext i16 %a to i32, !dbg !7
    472. 

  472. // CHECK:STDOUT:   %int.eq = icmp eq i32 %int.eq.lhs, %b, !dbg !7
    473. 

  473. // CHECK:STDOUT:   ret i1 %int.eq, !dbg !8
    474. 

  474. // CHECK:STDOUT: }
    475. 

  475. // CHECK:STDOUT:
    476. 

  476. // CHECK:STDOUT: define i1 @_CTestEq_i16_u32.Main(i16 %a, i32 %b) !dbg !9 {
    477. 

  477. // CHECK:STDOUT: entry:
    478. 

  478. // CHECK:STDOUT:   %int.eq.lhs = sext i16 %a to i33, !dbg !10
    479. 

  479. // CHECK:STDOUT:   %int.eq.rhs = zext i32 %b to i33, !dbg !10
    480. 

  480. // CHECK:STDOUT:   %int.eq = icmp eq i33 %int.eq.lhs, %int.eq.rhs, !dbg !10
    481. 

  481. // CHECK:STDOUT:   ret i1 %int.eq, !dbg !11
    482. 

  482. // CHECK:STDOUT: }
    483. 

  483. // CHECK:STDOUT:
    484. 

  484. // CHECK:STDOUT: define i1 @_CTestEq_u16_i32.Main(i16 %a, i32 %b) !dbg !12 {
    485. 

  485. // CHECK:STDOUT: entry:
    486. 

  486. // CHECK:STDOUT:   %int.eq.lhs = zext i16 %a to i32, !dbg !13
    487. 

  487. // CHECK:STDOUT:   %int.eq = icmp eq i32 %int.eq.lhs, %b, !dbg !13
    488. 

  488. // CHECK:STDOUT:   ret i1 %int.eq, !dbg !14
    489. 

  489. // CHECK:STDOUT: }
    490. 

  490. // CHECK:STDOUT:
    491. 

  491. // CHECK:STDOUT: define i1 @_CTestEq_i16_i32.Main(i16 %a, i32 %b) !dbg !15 {
    492. 

  492. // CHECK:STDOUT: entry:
    493. 

  493. // CHECK:STDOUT:   %int.eq.lhs = sext i16 %a to i32, !dbg !16
    494. 

  494. // CHECK:STDOUT:   %int.eq = icmp eq i32 %int.eq.lhs, %b, !dbg !16
    495. 

  495. // CHECK:STDOUT:   ret i1 %int.eq, !dbg !17
    496. 

  496. // CHECK:STDOUT: }
    497. 

  497. // CHECK:STDOUT:
    498. 

  498. // CHECK:STDOUT: define i1 @_CTestEq_i32_u32.Main(i32 %a, i32 %b) !dbg !18 {
    499. 

  499. // CHECK:STDOUT: entry:
    500. 

  500. // CHECK:STDOUT:   %int.eq.lhs = sext i32 %a to i33, !dbg !19
    501. 

  501. // CHECK:STDOUT:   %int.eq.rhs = zext i32 %b to i33, !dbg !19
    502. 

  502. // CHECK:STDOUT:   %int.eq = icmp eq i33 %int.eq.lhs, %int.eq.rhs, !dbg !19
    503. 

  503. // CHECK:STDOUT:   ret i1 %int.eq, !dbg !20
    504. 

  504. // CHECK:STDOUT: }
    505. 

  505. // CHECK:STDOUT:
    506. 

  506. // CHECK:STDOUT: define i1 @_CTestLess_u16_u32.Main(i16 %a, i32 %b) !dbg !21 {
    507. 

  507. // CHECK:STDOUT: entry:
    508. 

  508. // CHECK:STDOUT:   %int.less.lhs = zext i16 %a to i32, !dbg !22
    509. 

  509. // CHECK:STDOUT:   %int.less = icmp ult i32 %int.less.lhs, %b, !dbg !22
    510. 

  510. // CHECK:STDOUT:   ret i1 %int.less, !dbg !23
    511. 

  511. // CHECK:STDOUT: }
    512. 

  512. // CHECK:STDOUT:
    513. 

  513. // CHECK:STDOUT: define i1 @_CTestLess_i16_u32.Main(i16 %a, i32 %b) !dbg !24 {
    514. 

  514. // CHECK:STDOUT: entry:
    515. 

  515. // CHECK:STDOUT:   %int.less.lhs = sext i16 %a to i33, !dbg !25
    516. 

  516. // CHECK:STDOUT:   %int.less.rhs = zext i32 %b to i33, !dbg !25
    517. 

  517. // CHECK:STDOUT:   %int.less = icmp slt i33 %int.less.lhs, %int.less.rhs, !dbg !25
    518. 

  518. // CHECK:STDOUT:   ret i1 %int.less, !dbg !26
    519. 

  519. // CHECK:STDOUT: }
    520. 

  520. // CHECK:STDOUT:
    521. 

  521. // CHECK:STDOUT: define i1 @_CTestLess_u16_i32.Main(i16 %a, i32 %b) !dbg !27 {
    522. 

  522. // CHECK:STDOUT: entry:
    523. 

  523. // CHECK:STDOUT:   %int.less.lhs = zext i16 %a to i32, !dbg !28
    524. 

  524. // CHECK:STDOUT:   %int.less = icmp slt i32 %int.less.lhs, %b, !dbg !28
    525. 

  525. // CHECK:STDOUT:   ret i1 %int.less, !dbg !29
    526. 

  526. // CHECK:STDOUT: }
    527. 

  527. // CHECK:STDOUT:
    528. 

  528. // CHECK:STDOUT: define i1 @_CTestLess_i16_i32.Main(i16 %a, i32 %b) !dbg !30 {
    529. 

  529. // CHECK:STDOUT: entry:
    530. 

  530. // CHECK:STDOUT:   %int.less.lhs = sext i16 %a to i32, !dbg !31
    531. 

  531. // CHECK:STDOUT:   %int.less = icmp slt i32 %int.less.lhs, %b, !dbg !31
    532. 

  532. // CHECK:STDOUT:   ret i1 %int.less, !dbg !32
    533. 

  533. // CHECK:STDOUT: }
    534. 

  534. // CHECK:STDOUT:
    535. 

  535. // CHECK:STDOUT: define i1 @_CTestLess_i32_u32.Main(i32 %a, i32 %b) !dbg !33 {
    536. 

  536. // CHECK:STDOUT: entry:
    537. 

  537. // CHECK:STDOUT:   %int.less.lhs = sext i32 %a to i33, !dbg !34
    538. 

  538. // CHECK:STDOUT:   %int.less.rhs = zext i32 %b to i33, !dbg !34
    539. 

  539. // CHECK:STDOUT:   %int.less = icmp slt i33 %int.less.lhs, %int.less.rhs, !dbg !34
    540. 

  540. // CHECK:STDOUT:   ret i1 %int.less, !dbg !35
    541. 

  541. // CHECK:STDOUT: }
    542. 

  542. // CHECK:STDOUT:
    543. 

  543. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    544. 

  544. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    545. 

  545. // CHECK:STDOUT:
    546. 

  546. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    547. 

  547. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    548. 

  548. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    549. 

  549. // CHECK:STDOUT: !3 = !DIFile(filename: "mixed_compare.carbon", directory: "")
    550. 

  550. // CHECK:STDOUT: !4 = distinct !DISubprogram(name: "TestEq_u16_u32", linkageName: "_CTestEq_u16_u32.Main", scope: null, file: !3, line: 10, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    551. 

  551. // CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
    552. 

  552. // CHECK:STDOUT: !6 = !{}
    553. 

  553. // CHECK:STDOUT: !7 = !DILocation(line: 10, column: 52, scope: !4)
    554. 

  554. // CHECK:STDOUT: !8 = !DILocation(line: 10, column: 45, scope: !4)
    555. 

  555. // CHECK:STDOUT: !9 = distinct !DISubprogram(name: "TestEq_i16_u32", linkageName: "_CTestEq_i16_u32.Main", scope: null, file: !3, line: 11, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    556. 

  556. // CHECK:STDOUT: !10 = !DILocation(line: 11, column: 52, scope: !9)
    557. 

  557. // CHECK:STDOUT: !11 = !DILocation(line: 11, column: 45, scope: !9)
    558. 

  558. // CHECK:STDOUT: !12 = distinct !DISubprogram(name: "TestEq_u16_i32", linkageName: "_CTestEq_u16_i32.Main", scope: null, file: !3, line: 12, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    559. 

  559. // CHECK:STDOUT: !13 = !DILocation(line: 12, column: 52, scope: !12)
    560. 

  560. // CHECK:STDOUT: !14 = !DILocation(line: 12, column: 45, scope: !12)
    561. 

  561. // CHECK:STDOUT: !15 = distinct !DISubprogram(name: "TestEq_i16_i32", linkageName: "_CTestEq_i16_i32.Main", scope: null, file: !3, line: 13, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    562. 

  562. // CHECK:STDOUT: !16 = !DILocation(line: 13, column: 52, scope: !15)
    563. 

  563. // CHECK:STDOUT: !17 = !DILocation(line: 13, column: 45, scope: !15)
    564. 

  564. // CHECK:STDOUT: !18 = distinct !DISubprogram(name: "TestEq_i32_u32", linkageName: "_CTestEq_i32_u32.Main", scope: null, file: !3, line: 14, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    565. 

  565. // CHECK:STDOUT: !19 = !DILocation(line: 14, column: 52, scope: !18)
    566. 

  566. // CHECK:STDOUT: !20 = !DILocation(line: 14, column: 45, scope: !18)
    567. 

  567. // CHECK:STDOUT: !21 = distinct !DISubprogram(name: "TestLess_u16_u32", linkageName: "_CTestLess_u16_u32.Main", scope: null, file: !3, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    568. 

  568. // CHECK:STDOUT: !22 = !DILocation(line: 22, column: 54, scope: !21)
    569. 

  569. // CHECK:STDOUT: !23 = !DILocation(line: 22, column: 47, scope: !21)
    570. 

  570. // CHECK:STDOUT: !24 = distinct !DISubprogram(name: "TestLess_i16_u32", linkageName: "_CTestLess_i16_u32.Main", scope: null, file: !3, line: 23, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    571. 

  571. // CHECK:STDOUT: !25 = !DILocation(line: 23, column: 54, scope: !24)
    572. 

  572. // CHECK:STDOUT: !26 = !DILocation(line: 23, column: 47, scope: !24)
    573. 

  573. // CHECK:STDOUT: !27 = distinct !DISubprogram(name: "TestLess_u16_i32", linkageName: "_CTestLess_u16_i32.Main", scope: null, file: !3, line: 24, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    574. 

  574. // CHECK:STDOUT: !28 = !DILocation(line: 24, column: 54, scope: !27)
    575. 

  575. // CHECK:STDOUT: !29 = !DILocation(line: 24, column: 47, scope: !27)
    576. 

  576. // CHECK:STDOUT: !30 = distinct !DISubprogram(name: "TestLess_i16_i32", linkageName: "_CTestLess_i16_i32.Main", scope: null, file: !3, line: 25, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    577. 

  577. // CHECK:STDOUT: !31 = !DILocation(line: 25, column: 54, scope: !30)
    578. 

  578. // CHECK:STDOUT: !32 = !DILocation(line: 25, column: 47, scope: !30)
    579. 

  579. // CHECK:STDOUT: !33 = distinct !DISubprogram(name: "TestLess_i32_u32", linkageName: "_CTestLess_i32_u32.Main", scope: null, file: !3, line: 26, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    580. 

  580. // CHECK:STDOUT: !34 = !DILocation(line: 26, column: 54, scope: !33)
    581. 

  581. // CHECK:STDOUT: !35 = !DILocation(line: 26, column: 47, scope: !33)
    582. 

  582. // CHECK:STDOUT: ; ModuleID = 'convert.carbon'
    583. 

  583. // CHECK:STDOUT: source_filename = "convert.carbon"
    584. 

  584. // CHECK:STDOUT:
    585. 

  585. // CHECK:STDOUT: define i32 @_CTestInt32ToInt32.Main(i32 %a) !dbg !4 {
    586. 

  586. // CHECK:STDOUT: entry:
    587. 

  587. // CHECK:STDOUT:   ret i32 %a, !dbg !7
    588. 

  588. // CHECK:STDOUT: }
    589. 

  589. // CHECK:STDOUT:
    590. 

  590. // CHECK:STDOUT: define i32 @_CTestInt32ToUint32.Main(i32 %a) !dbg !8 {
    591. 

  591. // CHECK:STDOUT: entry:
    592. 

  592. // CHECK:STDOUT:   ret i32 %a, !dbg !9
    593. 

  593. // CHECK:STDOUT: }
    594. 

  594. // CHECK:STDOUT:
    595. 

  595. // CHECK:STDOUT: define i32 @_CTestUint32ToInt32.Main(i32 %a) !dbg !10 {
    596. 

  596. // CHECK:STDOUT: entry:
    597. 

  597. // CHECK:STDOUT:   ret i32 %a, !dbg !11
    598. 

  598. // CHECK:STDOUT: }
    599. 

  599. // CHECK:STDOUT:
    600. 

  600. // CHECK:STDOUT: define i32 @_CTestUint32ToUint32.Main(i32 %a) !dbg !12 {
    601. 

  601. // CHECK:STDOUT: entry:
    602. 

  602. // CHECK:STDOUT:   ret i32 %a, !dbg !13
    603. 

  603. // CHECK:STDOUT: }
    604. 

  604. // CHECK:STDOUT:
    605. 

  605. // CHECK:STDOUT: define i16 @_CTestInt32ToInt16.Main(i32 %a) !dbg !14 {
    606. 

  606. // CHECK:STDOUT: entry:
    607. 

  607. // CHECK:STDOUT:   %int.convert = trunc i32 %a to i16, !dbg !15
    608. 

  608. // CHECK:STDOUT:   ret i16 %int.convert, !dbg !16
    609. 

  609. // CHECK:STDOUT: }
    610. 

  610. // CHECK:STDOUT:
    611. 

  611. // CHECK:STDOUT: define i16 @_CTestInt32ToUint16.Main(i32 %a) !dbg !17 {
    612. 

  612. // CHECK:STDOUT: entry:
    613. 

  613. // CHECK:STDOUT:   %int.convert = trunc i32 %a to i16, !dbg !18
    614. 

  614. // CHECK:STDOUT:   ret i16 %int.convert, !dbg !19
    615. 

  615. // CHECK:STDOUT: }
    616. 

  616. // CHECK:STDOUT:
    617. 

  617. // CHECK:STDOUT: define i16 @_CTestUint32ToInt16.Main(i32 %a) !dbg !20 {
    618. 

  618. // CHECK:STDOUT: entry:
    619. 

  619. // CHECK:STDOUT:   %int.convert = trunc i32 %a to i16, !dbg !21
    620. 

  620. // CHECK:STDOUT:   ret i16 %int.convert, !dbg !22
    621. 

  621. // CHECK:STDOUT: }
    622. 

  622. // CHECK:STDOUT:
    623. 

  623. // CHECK:STDOUT: define i16 @_CTestUint32ToUint16.Main(i32 %a) !dbg !23 {
    624. 

  624. // CHECK:STDOUT: entry:
    625. 

  625. // CHECK:STDOUT:   %int.convert = trunc i32 %a to i16, !dbg !24
    626. 

  626. // CHECK:STDOUT:   ret i16 %int.convert, !dbg !25
    627. 

  627. // CHECK:STDOUT: }
    628. 

  628. // CHECK:STDOUT:
    629. 

  629. // CHECK:STDOUT: define i64 @_CTestInt32ToInt64.Main(i32 %a) !dbg !26 {
    630. 

  630. // CHECK:STDOUT: entry:
    631. 

  631. // CHECK:STDOUT:   %int.convert = sext i32 %a to i64, !dbg !27
    632. 

  632. // CHECK:STDOUT:   ret i64 %int.convert, !dbg !28
    633. 

  633. // CHECK:STDOUT: }
    634. 

  634. // CHECK:STDOUT:
    635. 

  635. // CHECK:STDOUT: define i64 @_CTestInt32ToUint64.Main(i32 %a) !dbg !29 {
    636. 

  636. // CHECK:STDOUT: entry:
    637. 

  637. // CHECK:STDOUT:   %int.convert = sext i32 %a to i64, !dbg !30
    638. 

  638. // CHECK:STDOUT:   ret i64 %int.convert, !dbg !31
    639. 

  639. // CHECK:STDOUT: }
    640. 

  640. // CHECK:STDOUT:
    641. 

  641. // CHECK:STDOUT: define i64 @_CTestUint32ToInt64.Main(i32 %a) !dbg !32 {
    642. 

  642. // CHECK:STDOUT: entry:
    643. 

  643. // CHECK:STDOUT:   %int.convert = zext i32 %a to i64, !dbg !33
    644. 

  644. // CHECK:STDOUT:   ret i64 %int.convert, !dbg !34
    645. 

  645. // CHECK:STDOUT: }
    646. 

  646. // CHECK:STDOUT:
    647. 

  647. // CHECK:STDOUT: define i64 @_CTestUint32ToUint64.Main(i32 %a) !dbg !35 {
    648. 

  648. // CHECK:STDOUT: entry:
    649. 

  649. // CHECK:STDOUT:   %int.convert = zext i32 %a to i64, !dbg !36
    650. 

  650. // CHECK:STDOUT:   ret i64 %int.convert, !dbg !37
    651. 

  651. // CHECK:STDOUT: }
    652. 

  652. // CHECK:STDOUT:
    653. 

  653. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    654. 

  654. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    655. 

  655. // CHECK:STDOUT:
    656. 

  656. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    657. 

  657. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    658. 

  658. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    659. 

  659. // CHECK:STDOUT: !3 = !DIFile(filename: "convert.carbon", directory: "")
    660. 

  660. // CHECK:STDOUT: !4 = distinct !DISubprogram(name: "TestInt32ToInt32", linkageName: "_CTestInt32ToInt32.Main", scope: null, file: !3, line: 10, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    661. 

  661. // CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
    662. 

  662. // CHECK:STDOUT: !6 = !{}
    663. 

  663. // CHECK:STDOUT: !7 = !DILocation(line: 10, column: 38, scope: !4)
    664. 

  664. // CHECK:STDOUT: !8 = distinct !DISubprogram(name: "TestInt32ToUint32", linkageName: "_CTestInt32ToUint32.Main", scope: null, file: !3, line: 11, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    665. 

  665. // CHECK:STDOUT: !9 = !DILocation(line: 11, column: 39, scope: !8)
    666. 

  666. // CHECK:STDOUT: !10 = distinct !DISubprogram(name: "TestUint32ToInt32", linkageName: "_CTestUint32ToInt32.Main", scope: null, file: !3, line: 12, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    667. 

  667. // CHECK:STDOUT: !11 = !DILocation(line: 12, column: 39, scope: !10)
    668. 

  668. // CHECK:STDOUT: !12 = distinct !DISubprogram(name: "TestUint32ToUint32", linkageName: "_CTestUint32ToUint32.Main", scope: null, file: !3, line: 13, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    669. 

  669. // CHECK:STDOUT: !13 = !DILocation(line: 13, column: 40, scope: !12)
    670. 

  670. // CHECK:STDOUT: !14 = distinct !DISubprogram(name: "TestInt32ToInt16", linkageName: "_CTestInt32ToInt16.Main", scope: null, file: !3, line: 21, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    671. 

  671. // CHECK:STDOUT: !15 = !DILocation(line: 21, column: 45, scope: !14)
    672. 

  672. // CHECK:STDOUT: !16 = !DILocation(line: 21, column: 38, scope: !14)
    673. 

  673. // CHECK:STDOUT: !17 = distinct !DISubprogram(name: "TestInt32ToUint16", linkageName: "_CTestInt32ToUint16.Main", scope: null, file: !3, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    674. 

  674. // CHECK:STDOUT: !18 = !DILocation(line: 22, column: 46, scope: !17)
    675. 

  675. // CHECK:STDOUT: !19 = !DILocation(line: 22, column: 39, scope: !17)
    676. 

  676. // CHECK:STDOUT: !20 = distinct !DISubprogram(name: "TestUint32ToInt16", linkageName: "_CTestUint32ToInt16.Main", scope: null, file: !3, line: 23, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    677. 

  677. // CHECK:STDOUT: !21 = !DILocation(line: 23, column: 46, scope: !20)
    678. 

  678. // CHECK:STDOUT: !22 = !DILocation(line: 23, column: 39, scope: !20)
    679. 

  679. // CHECK:STDOUT: !23 = distinct !DISubprogram(name: "TestUint32ToUint16", linkageName: "_CTestUint32ToUint16.Main", scope: null, file: !3, line: 24, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    680. 

  680. // CHECK:STDOUT: !24 = !DILocation(line: 24, column: 47, scope: !23)
    681. 

  681. // CHECK:STDOUT: !25 = !DILocation(line: 24, column: 40, scope: !23)
    682. 

  682. // CHECK:STDOUT: !26 = distinct !DISubprogram(name: "TestInt32ToInt64", linkageName: "_CTestInt32ToInt64.Main", scope: null, file: !3, line: 32, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    683. 

  683. // CHECK:STDOUT: !27 = !DILocation(line: 32, column: 45, scope: !26)
    684. 

  684. // CHECK:STDOUT: !28 = !DILocation(line: 32, column: 38, scope: !26)
    685. 

  685. // CHECK:STDOUT: !29 = distinct !DISubprogram(name: "TestInt32ToUint64", linkageName: "_CTestInt32ToUint64.Main", scope: null, file: !3, line: 33, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    686. 

  686. // CHECK:STDOUT: !30 = !DILocation(line: 33, column: 46, scope: !29)
    687. 

  687. // CHECK:STDOUT: !31 = !DILocation(line: 33, column: 39, scope: !29)
    688. 

  688. // CHECK:STDOUT: !32 = distinct !DISubprogram(name: "TestUint32ToInt64", linkageName: "_CTestUint32ToInt64.Main", scope: null, file: !3, line: 34, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    689. 

  689. // CHECK:STDOUT: !33 = !DILocation(line: 34, column: 46, scope: !32)
    690. 

  690. // CHECK:STDOUT: !34 = !DILocation(line: 34, column: 39, scope: !32)
    691. 

  691. // CHECK:STDOUT: !35 = distinct !DISubprogram(name: "TestUint32ToUint64", linkageName: "_CTestUint32ToUint64.Main", scope: null, file: !3, line: 35, type: !5, spFlags: DISPFlagDefinition, unit: !2)
    692. 

  692. // CHECK:STDOUT: !36 = !DILocation(line: 35, column: 47, scope: !35)
    693. 

  693. // CHECK:STDOUT: !37 = !DILocation(line: 35, column: 40, scope: !35)
    694.