tree: aa0356a5236ae47606982b6c38169b84ab6632ad [path history] [tgz]
  1. building/
  2. const_prop/
  3. copy-prop/
  4. coverage/
  5. dataflow-const-prop/
  6. dead-store-elimination/
  7. dest-prop/
  8. inline/
  9. instsimplify/
  10. issues/
  11. nll/
  12. pre-codegen/
  13. sroa/
  14. unnamed-fields/
  15. address_of.address_of_reborrow.SimplifyCfg-initial.after.mir
  16. address_of.borrow_and_cast.SimplifyCfg-initial.after.mir
  17. address_of.rs
  18. array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir
  19. array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir
  20. array_index_is_temporary.rs
  21. asm_unwind_panic_abort.main.AbortUnwindingCalls.after.mir
  22. asm_unwind_panic_abort.rs
  23. async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.coroutine_by_move.0.panic-abort.mir
  24. async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.coroutine_by_move.0.panic-unwind.mir
  25. async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.panic-abort.mir
  26. async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.panic-unwind.mir
  27. async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.coroutine_by_move.0.panic-abort.mir
  28. async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.coroutine_by_move.0.panic-unwind.mir
  29. async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.panic-abort.mir
  30. async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.panic-unwind.mir
  31. async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.panic-abort.mir
  32. async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.panic-unwind.mir
  33. async_closure_shims.rs
  34. basic_assignment.main.ElaborateDrops.diff
  35. basic_assignment.main.SimplifyCfg-initial.after.mir
  36. basic_assignment.rs
  37. box_expr.main.ElaborateDrops.diff
  38. box_expr.rs
  39. build_correct_coerce.main.built.after.mir
  40. build_correct_coerce.rs
  41. byte_slice.main.SimplifyCfg-pre-optimizations.after.mir
  42. byte_slice.rs
  43. const_allocation.main.GVN.after.32bit.mir
  44. const_allocation.main.GVN.after.64bit.mir
  45. const_allocation.rs
  46. const_allocation2.main.GVN.after.32bit.mir
  47. const_allocation2.main.GVN.after.64bit.mir
  48. const_allocation2.rs
  49. const_allocation3.main.GVN.after.32bit.mir
  50. const_allocation3.main.GVN.after.64bit.mir
  51. const_allocation3.rs
  52. const_debuginfo.main.SingleUseConsts.diff
  53. const_debuginfo.rs
  54. const_goto_const_eval_fail.f.JumpThreading.diff
  55. const_goto_const_eval_fail.rs
  56. const_promotion_extern_static.BAR-promoted[0].SimplifyCfg-pre-optimizations.after.mir
  57. const_promotion_extern_static.BAR.PromoteTemps.diff
  58. const_promotion_extern_static.BOP.built.after.mir
  59. const_promotion_extern_static.FOO-promoted[0].SimplifyCfg-pre-optimizations.after.mir
  60. const_promotion_extern_static.FOO.PromoteTemps.diff
  61. const_promotion_extern_static.rs
  62. coroutine_drop_cleanup.main-{closure#0}.coroutine_drop.0.panic-abort.mir
  63. coroutine_drop_cleanup.main-{closure#0}.coroutine_drop.0.panic-unwind.mir
  64. coroutine_drop_cleanup.rs
  65. coroutine_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-abort.mir
  66. coroutine_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-unwind.mir
  67. coroutine_storage_dead_unwind.rs
  68. coroutine_tiny.main-{closure#0}.coroutine_resume.0.mir
  69. coroutine_tiny.rs
  70. deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-abort.diff
  71. deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-unwind.diff
  72. deduplicate_blocks.rs
  73. derefer_complex_case.main.Derefer.panic-abort.diff
  74. derefer_complex_case.main.Derefer.panic-unwind.diff
  75. derefer_complex_case.rs
  76. derefer_inline_test.main.Derefer.panic-abort.diff
  77. derefer_inline_test.main.Derefer.panic-unwind.diff
  78. derefer_inline_test.rs
  79. derefer_terminator_test.main.Derefer.panic-abort.diff
  80. derefer_terminator_test.main.Derefer.panic-unwind.diff
  81. derefer_terminator_test.rs
  82. derefer_test.main.Derefer.diff
  83. derefer_test.rs
  84. derefer_test_multiple.main.Derefer.diff
  85. derefer_test_multiple.rs
  86. dont_inline_type_id.call.Inline.diff
  87. dont_inline_type_id.rs
  88. early_otherwise_branch.opt1.EarlyOtherwiseBranch.diff
  89. early_otherwise_branch.opt2.EarlyOtherwiseBranch.diff
  90. early_otherwise_branch.opt3.EarlyOtherwiseBranch.diff
  91. early_otherwise_branch.opt4.EarlyOtherwiseBranch.diff
  92. early_otherwise_branch.rs
  93. early_otherwise_branch_3_element_tuple.opt1.EarlyOtherwiseBranch.diff
  94. early_otherwise_branch_3_element_tuple.opt2.EarlyOtherwiseBranch.diff
  95. early_otherwise_branch_3_element_tuple.rs
  96. early_otherwise_branch_68867.rs
  97. early_otherwise_branch_68867.try_sum.EarlyOtherwiseBranch.diff
  98. early_otherwise_branch_noopt.noopt1.EarlyOtherwiseBranch.diff
  99. early_otherwise_branch_noopt.rs
  100. early_otherwise_branch_soundness.no_deref_ptr.EarlyOtherwiseBranch.diff
  101. early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff
  102. early_otherwise_branch_soundness.rs
  103. elaborate_box_deref_in_debuginfo.pointee.ElaborateBoxDerefs.diff
  104. elaborate_box_deref_in_debuginfo.rs
  105. enum_opt.cand.EnumSizeOpt.32bit.diff
  106. enum_opt.cand.EnumSizeOpt.64bit.diff
  107. enum_opt.invalid.EnumSizeOpt.32bit.diff
  108. enum_opt.invalid.EnumSizeOpt.64bit.diff
  109. enum_opt.rs
  110. enum_opt.trunc.EnumSizeOpt.32bit.diff
  111. enum_opt.trunc.EnumSizeOpt.64bit.diff
  112. enum_opt.unin.EnumSizeOpt.32bit.diff
  113. enum_opt.unin.EnumSizeOpt.64bit.diff
  114. fn_ptr_shim.core.ops-function-Fn-call.AddMovesForPackedDrops.before.mir
  115. fn_ptr_shim.rs
  116. funky_arms.float_to_exponential_common.GVN.panic-abort.diff
  117. funky_arms.float_to_exponential_common.GVN.panic-unwind.diff
  118. funky_arms.rs
  119. graphviz.main.built.after.dot
  120. graphviz.rs
  121. gvn.arithmetic.GVN.panic-abort.diff
  122. gvn.arithmetic.GVN.panic-unwind.diff
  123. gvn.arithmetic_checked.GVN.panic-abort.diff
  124. gvn.arithmetic_checked.GVN.panic-unwind.diff
  125. gvn.arithmetic_float.GVN.panic-abort.diff
  126. gvn.arithmetic_float.GVN.panic-unwind.diff
  127. gvn.array_len.GVN.panic-abort.diff
  128. gvn.array_len.GVN.panic-unwind.diff
  129. gvn.borrowed.GVN.panic-abort.diff
  130. gvn.borrowed.GVN.panic-unwind.diff
  131. gvn.cast.GVN.panic-abort.diff
  132. gvn.cast.GVN.panic-unwind.diff
  133. gvn.cast_pointer_eq.GVN.panic-abort.diff
  134. gvn.cast_pointer_eq.GVN.panic-unwind.diff
  135. gvn.cast_pointer_then_transmute.GVN.panic-abort.diff
  136. gvn.cast_pointer_then_transmute.GVN.panic-unwind.diff
  137. gvn.casts_before_aggregate_raw_ptr.GVN.panic-abort.diff
  138. gvn.casts_before_aggregate_raw_ptr.GVN.panic-unwind.diff
  139. gvn.comparison.GVN.panic-abort.diff
  140. gvn.comparison.GVN.panic-unwind.diff
  141. gvn.constant_index_overflow.GVN.panic-abort.diff
  142. gvn.constant_index_overflow.GVN.panic-unwind.diff
  143. gvn.dereferences.GVN.panic-abort.diff
  144. gvn.dereferences.GVN.panic-unwind.diff
  145. gvn.duplicate_slice.GVN.panic-abort.diff
  146. gvn.duplicate_slice.GVN.panic-unwind.diff
  147. gvn.fn_pointers.GVN.panic-abort.diff
  148. gvn.fn_pointers.GVN.panic-unwind.diff
  149. gvn.generic_cast_metadata.GVN.panic-abort.diff
  150. gvn.generic_cast_metadata.GVN.panic-unwind.diff
  151. gvn.indirect_static.GVN.panic-abort.diff
  152. gvn.indirect_static.GVN.panic-unwind.diff
  153. gvn.manual_slice_mut_len.GVN.panic-abort.diff
  154. gvn.manual_slice_mut_len.GVN.panic-unwind.diff
  155. gvn.meta_of_ref_to_slice.GVN.panic-abort.diff
  156. gvn.meta_of_ref_to_slice.GVN.panic-unwind.diff
  157. gvn.multiple_branches.GVN.panic-abort.diff
  158. gvn.multiple_branches.GVN.panic-unwind.diff
  159. gvn.non_freeze.GVN.panic-abort.diff
  160. gvn.non_freeze.GVN.panic-unwind.diff
  161. gvn.references.GVN.panic-abort.diff
  162. gvn.references.GVN.panic-unwind.diff
  163. gvn.remove_casts_must_change_both_sides.GVN.panic-abort.diff
  164. gvn.remove_casts_must_change_both_sides.GVN.panic-unwind.diff
  165. gvn.repeat.GVN.panic-abort.diff
  166. gvn.repeat.GVN.panic-unwind.diff
  167. gvn.repeated_index.GVN.panic-abort.diff
  168. gvn.repeated_index.GVN.panic-unwind.diff
  169. gvn.rs
  170. gvn.slice_const_length.GVN.panic-abort.diff
  171. gvn.slice_const_length.GVN.panic-unwind.diff
  172. gvn.slice_from_raw_parts_as_ptr.GVN.panic-abort.diff
  173. gvn.slice_from_raw_parts_as_ptr.GVN.panic-unwind.diff
  174. gvn.slices.GVN.panic-abort.diff
  175. gvn.slices.GVN.panic-unwind.diff
  176. gvn.subexpression_elimination.GVN.panic-abort.diff
  177. gvn.subexpression_elimination.GVN.panic-unwind.diff
  178. gvn.unary.GVN.panic-abort.diff
  179. gvn.unary.GVN.panic-unwind.diff
  180. gvn.wide_ptr_integer.GVN.panic-abort.diff
  181. gvn.wide_ptr_integer.GVN.panic-unwind.diff
  182. gvn.wide_ptr_provenance.GVN.panic-abort.diff
  183. gvn.wide_ptr_provenance.GVN.panic-unwind.diff
  184. gvn.wide_ptr_same_provenance.GVN.panic-abort.diff
  185. gvn.wide_ptr_same_provenance.GVN.panic-unwind.diff
  186. gvn.wrap_unwrap.GVN.panic-abort.diff
  187. gvn.wrap_unwrap.GVN.panic-unwind.diff
  188. gvn_copy_moves.fn0.GVN.diff
  189. gvn_copy_moves.rs
  190. gvn_ptr_eq_with_constant.main.GVN.diff
  191. gvn_ptr_eq_with_constant.rs
  192. gvn_uninhabited.f.GVN.panic-abort.diff
  193. gvn_uninhabited.f.GVN.panic-unwind.diff
  194. gvn_uninhabited.rs
  195. if_condition_int.dont_opt_bool.SimplifyComparisonIntegral.diff
  196. if_condition_int.dont_opt_floats.SimplifyComparisonIntegral.diff
  197. if_condition_int.dont_remove_comparison.SimplifyComparisonIntegral.diff
  198. if_condition_int.opt_char.SimplifyComparisonIntegral.diff
  199. if_condition_int.opt_i8.SimplifyComparisonIntegral.diff
  200. if_condition_int.opt_multiple_ifs.SimplifyComparisonIntegral.diff
  201. if_condition_int.opt_negative.SimplifyComparisonIntegral.diff
  202. if_condition_int.opt_u32.SimplifyComparisonIntegral.diff
  203. if_condition_int.rs
  204. inline_coroutine_body.rs
  205. inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff
  206. inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff
  207. inline_generically_if_sized.call.Inline.diff
  208. inline_generically_if_sized.rs
  209. issue_101973.inner.GVN.panic-abort.diff
  210. issue_101973.inner.GVN.panic-unwind.diff
  211. issue_101973.rs
  212. issue_104451_unwindable_intrinsics.main.AbortUnwindingCalls.after.panic-abort.mir
  213. issue_104451_unwindable_intrinsics.main.AbortUnwindingCalls.after.panic-unwind.mir
  214. issue_104451_unwindable_intrinsics.rs
  215. issue_120925_unsafefncast.rs
  216. issue_38669.main.SimplifyCfg-initial.after.mir
  217. issue_38669.rs
  218. issue_41110.main.ElaborateDrops.panic-abort.diff
  219. issue_41110.main.ElaborateDrops.panic-unwind.diff
  220. issue_41110.rs
  221. issue_41110.test.ElaborateDrops.panic-abort.diff
  222. issue_41110.test.ElaborateDrops.panic-unwind.diff
  223. issue_41697.rs
  224. issue_41697.{impl#0}-{constant#0}.SimplifyCfg-promote-consts.after.mir
  225. issue_41888.main.ElaborateDrops.panic-abort.diff
  226. issue_41888.main.ElaborateDrops.panic-unwind.diff
  227. issue_41888.rs
  228. issue_62289.rs
  229. issue_62289.test.ElaborateDrops.before.panic-abort.mir
  230. issue_62289.test.ElaborateDrops.before.panic-unwind.mir
  231. issue_72181.bar.built.after.mir
  232. issue_72181.foo.built.after.mir
  233. issue_72181.main.built.after.mir
  234. issue_72181.rs
  235. issue_72181_1.f.built.after.mir
  236. issue_72181_1.main.built.after.mir
  237. issue_72181_1.rs
  238. issue_76432.rs
  239. issue_76432.test.SimplifyComparisonIntegral.panic-abort.diff
  240. issue_76432.test.SimplifyComparisonIntegral.panic-unwind.diff
  241. issue_78192.f.InstSimplify-after-simplifycfg.diff
  242. issue_78192.rs
  243. issue_91633.bar.built.after.mir
  244. issue_91633.foo.built.after.mir
  245. issue_91633.fun.built.after.mir
  246. issue_91633.hey.built.after.mir
  247. issue_91633.rs
  248. issue_99325.main.built.after.32bit.mir
  249. issue_99325.main.built.after.64bit.mir
  250. issue_99325.rs
  251. jump_threading.aggregate.JumpThreading.panic-abort.diff
  252. jump_threading.aggregate.JumpThreading.panic-unwind.diff
  253. jump_threading.aggregate_copy.JumpThreading.panic-abort.diff
  254. jump_threading.aggregate_copy.JumpThreading.panic-unwind.diff
  255. jump_threading.assume.JumpThreading.panic-abort.diff
  256. jump_threading.assume.JumpThreading.panic-unwind.diff
  257. jump_threading.custom_discr.JumpThreading.panic-abort.diff
  258. jump_threading.custom_discr.JumpThreading.panic-unwind.diff
  259. jump_threading.dfa.JumpThreading.panic-abort.diff
  260. jump_threading.dfa.JumpThreading.panic-unwind.diff
  261. jump_threading.disappearing_bb.JumpThreading.panic-abort.diff
  262. jump_threading.disappearing_bb.JumpThreading.panic-unwind.diff
  263. jump_threading.duplicate_chain.JumpThreading.panic-abort.diff
  264. jump_threading.duplicate_chain.JumpThreading.panic-unwind.diff
  265. jump_threading.floats.JumpThreading.panic-abort.diff
  266. jump_threading.floats.JumpThreading.panic-unwind.diff
  267. jump_threading.identity.JumpThreading.panic-abort.diff
  268. jump_threading.identity.JumpThreading.panic-unwind.diff
  269. jump_threading.multiple_match.JumpThreading.panic-abort.diff
  270. jump_threading.multiple_match.JumpThreading.panic-unwind.diff
  271. jump_threading.mutable_ref.JumpThreading.panic-abort.diff
  272. jump_threading.mutable_ref.JumpThreading.panic-unwind.diff
  273. jump_threading.mutate_discriminant.JumpThreading.panic-abort.diff
  274. jump_threading.mutate_discriminant.JumpThreading.panic-unwind.diff
  275. jump_threading.renumbered_bb.JumpThreading.panic-abort.diff
  276. jump_threading.renumbered_bb.JumpThreading.panic-unwind.diff
  277. jump_threading.rs
  278. jump_threading.too_complex.JumpThreading.panic-abort.diff
  279. jump_threading.too_complex.JumpThreading.panic-unwind.diff
  280. loop_test.main.SimplifyCfg-promote-consts.after.mir
  281. loop_test.rs
  282. lower_array_len.array_bound.GVN.panic-abort.diff
  283. lower_array_len.array_bound.GVN.panic-unwind.diff
  284. lower_array_len.array_bound_mut.GVN.panic-abort.diff
  285. lower_array_len.array_bound_mut.GVN.panic-unwind.diff
  286. lower_array_len.array_len.GVN.panic-abort.diff
  287. lower_array_len.array_len.GVN.panic-unwind.diff
  288. lower_array_len.array_len_by_value.GVN.panic-abort.diff
  289. lower_array_len.array_len_by_value.GVN.panic-unwind.diff
  290. lower_array_len.array_len_raw.GVN.panic-abort.diff
  291. lower_array_len.array_len_raw.GVN.panic-unwind.diff
  292. lower_array_len.array_len_reborrow.GVN.panic-abort.diff
  293. lower_array_len.array_len_reborrow.GVN.panic-unwind.diff
  294. lower_array_len.rs
  295. lower_intrinsics.align_of.LowerIntrinsics.panic-abort.diff
  296. lower_intrinsics.align_of.LowerIntrinsics.panic-unwind.diff
  297. lower_intrinsics.assume.LowerIntrinsics.panic-abort.diff
  298. lower_intrinsics.assume.LowerIntrinsics.panic-unwind.diff
  299. lower_intrinsics.discriminant.LowerIntrinsics.panic-abort.diff
  300. lower_intrinsics.discriminant.LowerIntrinsics.panic-unwind.diff
  301. lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.panic-abort.diff
  302. lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.panic-unwind.diff
  303. lower_intrinsics.forget.LowerIntrinsics.panic-abort.diff
  304. lower_intrinsics.forget.LowerIntrinsics.panic-unwind.diff
  305. lower_intrinsics.get_metadata.LowerIntrinsics.panic-abort.diff
  306. lower_intrinsics.get_metadata.LowerIntrinsics.panic-unwind.diff
  307. lower_intrinsics.make_pointers.LowerIntrinsics.panic-abort.diff
  308. lower_intrinsics.make_pointers.LowerIntrinsics.panic-unwind.diff
  309. lower_intrinsics.non_const.LowerIntrinsics.panic-abort.diff
  310. lower_intrinsics.non_const.LowerIntrinsics.panic-unwind.diff
  311. lower_intrinsics.ptr_offset.LowerIntrinsics.panic-abort.diff
  312. lower_intrinsics.ptr_offset.LowerIntrinsics.panic-unwind.diff
  313. lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.panic-abort.diff
  314. lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.panic-unwind.diff
  315. lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.panic-abort.diff
  316. lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.panic-unwind.diff
  317. lower_intrinsics.rs
  318. lower_intrinsics.size_of.LowerIntrinsics.panic-abort.diff
  319. lower_intrinsics.size_of.LowerIntrinsics.panic-unwind.diff
  320. lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-abort.diff
  321. lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff
  322. lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-abort.diff
  323. lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff
  324. lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-abort.diff
  325. lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff
  326. lower_intrinsics.transmute_inhabited.LowerIntrinsics.panic-abort.diff
  327. lower_intrinsics.transmute_inhabited.LowerIntrinsics.panic-unwind.diff
  328. lower_intrinsics.transmute_ref_dst.LowerIntrinsics.panic-abort.diff
  329. lower_intrinsics.transmute_ref_dst.LowerIntrinsics.panic-unwind.diff
  330. lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-abort.diff
  331. lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-unwind.diff
  332. lower_intrinsics.transmute_to_mut_uninhabited.LowerIntrinsics.panic-abort.diff
  333. lower_intrinsics.transmute_to_mut_uninhabited.LowerIntrinsics.panic-unwind.diff
  334. lower_intrinsics.transmute_to_ref_uninhabited.LowerIntrinsics.panic-abort.diff
  335. lower_intrinsics.transmute_to_ref_uninhabited.LowerIntrinsics.panic-unwind.diff
  336. lower_intrinsics.transmute_uninhabited.LowerIntrinsics.panic-abort.diff
  337. lower_intrinsics.transmute_uninhabited.LowerIntrinsics.panic-unwind.diff
  338. lower_intrinsics.unchecked.LowerIntrinsics.panic-abort.diff
  339. lower_intrinsics.unchecked.LowerIntrinsics.panic-unwind.diff
  340. lower_intrinsics.unreachable.LowerIntrinsics.panic-abort.diff
  341. lower_intrinsics.unreachable.LowerIntrinsics.panic-unwind.diff
  342. lower_intrinsics.with_overflow.LowerIntrinsics.panic-abort.diff
  343. lower_intrinsics.with_overflow.LowerIntrinsics.panic-unwind.diff
  344. lower_intrinsics.wrapping.LowerIntrinsics.panic-abort.diff
  345. lower_intrinsics.wrapping.LowerIntrinsics.panic-unwind.diff
  346. lower_intrinsics.write_via_move_string.LowerIntrinsics.panic-abort.diff
  347. lower_intrinsics.write_via_move_string.LowerIntrinsics.panic-unwind.diff
  348. lower_slice_len.bound.LowerSliceLenCalls.panic-abort.diff
  349. lower_slice_len.bound.LowerSliceLenCalls.panic-unwind.diff
  350. lower_slice_len.rs
  351. match_arm_scopes.complicated_match.panic-abort.SimplifyCfg-initial.after-ElaborateDrops.after.diff
  352. match_arm_scopes.complicated_match.panic-unwind.SimplifyCfg-initial.after-ElaborateDrops.after.diff
  353. match_arm_scopes.rs
  354. matches_reduce_branches.bar.MatchBranchSimplification.diff
  355. matches_reduce_branches.foo.MatchBranchSimplification.diff
  356. matches_reduce_branches.match_i128_u128.MatchBranchSimplification.diff
  357. matches_reduce_branches.match_nested_if.MatchBranchSimplification.diff
  358. matches_reduce_branches.match_sext_i8_i16.MatchBranchSimplification.diff
  359. matches_reduce_branches.match_sext_i8_i16_failed.MatchBranchSimplification.diff
  360. matches_reduce_branches.match_sext_i8_u16.MatchBranchSimplification.diff
  361. matches_reduce_branches.match_sext_i8_u16_failed.MatchBranchSimplification.diff
  362. matches_reduce_branches.match_trunc_i16_i8.MatchBranchSimplification.diff
  363. matches_reduce_branches.match_trunc_i16_i8_failed.MatchBranchSimplification.diff
  364. matches_reduce_branches.match_trunc_i16_u8.MatchBranchSimplification.diff
  365. matches_reduce_branches.match_trunc_i16_u8_failed.MatchBranchSimplification.diff
  366. matches_reduce_branches.match_trunc_u16_i8.MatchBranchSimplification.diff
  367. matches_reduce_branches.match_trunc_u16_i8_failed.MatchBranchSimplification.diff
  368. matches_reduce_branches.match_trunc_u16_u8.MatchBranchSimplification.diff
  369. matches_reduce_branches.match_trunc_u16_u8_failed.MatchBranchSimplification.diff
  370. matches_reduce_branches.match_u8_i8.MatchBranchSimplification.diff
  371. matches_reduce_branches.match_u8_i8_2.MatchBranchSimplification.diff
  372. matches_reduce_branches.match_u8_i8_2_failed.MatchBranchSimplification.diff
  373. matches_reduce_branches.match_u8_i8_failed.MatchBranchSimplification.diff
  374. matches_reduce_branches.match_u8_i8_failed_len_1.MatchBranchSimplification.diff
  375. matches_reduce_branches.match_u8_i8_failed_len_2.MatchBranchSimplification.diff
  376. matches_reduce_branches.match_u8_i8_fallback.MatchBranchSimplification.diff
  377. matches_reduce_branches.match_zext_u8_i16.MatchBranchSimplification.diff
  378. matches_reduce_branches.match_zext_u8_i16_failed.MatchBranchSimplification.diff
  379. matches_reduce_branches.match_zext_u8_u16.MatchBranchSimplification.diff
  380. matches_reduce_branches.match_zext_u8_u16_failed.MatchBranchSimplification.diff
  381. matches_reduce_branches.rs
  382. matches_u8.exhaustive_match.MatchBranchSimplification.diff
  383. matches_u8.exhaustive_match_i8.MatchBranchSimplification.diff
  384. matches_u8.rs
  385. multiple_return_terminators.rs
  386. multiple_return_terminators.test.MultipleReturnTerminators.diff
  387. no_drop_for_inactive_variant.rs
  388. no_drop_for_inactive_variant.unwrap.SimplifyCfg-pre-optimizations.after.panic-abort.mir
  389. no_drop_for_inactive_variant.unwrap.SimplifyCfg-pre-optimizations.after.panic-unwind.mir
  390. no_spurious_drop_after_call.main.ElaborateDrops.before.panic-abort.mir
  391. no_spurious_drop_after_call.main.ElaborateDrops.before.panic-unwind.mir
  392. no_spurious_drop_after_call.rs
  393. nrvo_miscompile_111005.rs
  394. nrvo_miscompile_111005.wrong.RenameReturnPlace.diff
  395. nrvo_simple.nrvo.RenameReturnPlace.panic-abort.diff
  396. nrvo_simple.nrvo.RenameReturnPlace.panic-unwind.diff
  397. nrvo_simple.rs
  398. or_pattern.rs
  399. or_pattern.shortcut_second_or.SimplifyCfg-initial.after.mir
  400. or_pattern.single_switchint.SimplifyCfg-initial.after.mir
  401. packed_struct_drop_aligned.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir
  402. packed_struct_drop_aligned.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir
  403. packed_struct_drop_aligned.rs
  404. README.md
  405. reference_prop.debuginfo.ReferencePropagation.diff
  406. reference_prop.dominate_storage.ReferencePropagation.diff
  407. reference_prop.maybe_dead.ReferencePropagation.diff
  408. reference_prop.multiple_storage.ReferencePropagation.diff
  409. reference_prop.mut_raw_then_mut_shr.ReferencePropagation.diff
  410. reference_prop.read_through_raw.ReferencePropagation.diff
  411. reference_prop.reference_propagation.ReferencePropagation.diff
  412. reference_prop.reference_propagation_const_ptr.ReferencePropagation.diff
  413. reference_prop.reference_propagation_mut.ReferencePropagation.diff
  414. reference_prop.reference_propagation_mut_ptr.ReferencePropagation.diff
  415. reference_prop.rs
  416. reference_prop.unique_with_copies.ReferencePropagation.diff
  417. remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-abort.diff
  418. remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-unwind.diff
  419. remove_fake_borrows.rs
  420. remove_never_const.no_codegen.PreCodegen.after.mir
  421. remove_never_const.rs
  422. remove_storage_markers.main.RemoveStorageMarkers.panic-abort.diff
  423. remove_storage_markers.main.RemoveStorageMarkers.panic-unwind.diff
  424. remove_storage_markers.rs
  425. remove_unneeded_drops.cannot_opt_generic.RemoveUnneededDrops.panic-abort.diff
  426. remove_unneeded_drops.cannot_opt_generic.RemoveUnneededDrops.panic-unwind.diff
  427. remove_unneeded_drops.dont_opt.RemoveUnneededDrops.panic-abort.diff
  428. remove_unneeded_drops.dont_opt.RemoveUnneededDrops.panic-unwind.diff
  429. remove_unneeded_drops.opt.RemoveUnneededDrops.panic-abort.diff
  430. remove_unneeded_drops.opt.RemoveUnneededDrops.panic-unwind.diff
  431. remove_unneeded_drops.opt_generic_copy.RemoveUnneededDrops.panic-abort.diff
  432. remove_unneeded_drops.opt_generic_copy.RemoveUnneededDrops.panic-unwind.diff
  433. remove_unneeded_drops.rs
  434. remove_zsts.get_union.PreCodegen.after.mir
  435. remove_zsts.get_union.RemoveZsts.diff
  436. remove_zsts.rs
  437. retag.array_casts.SimplifyCfg-pre-optimizations.after.panic-abort.mir
  438. retag.array_casts.SimplifyCfg-pre-optimizations.after.panic-unwind.mir
  439. retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-abort.mir
  440. retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-unwind.mir
  441. retag.core.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.panic-abort.mir
  442. retag.core.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.panic-unwind.mir
  443. retag.main-{closure#0}.SimplifyCfg-pre-optimizations.after.panic-abort.mir
  444. retag.main-{closure#0}.SimplifyCfg-pre-optimizations.after.panic-unwind.mir
  445. retag.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir
  446. retag.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir
  447. retag.rs
  448. retag.{impl#0}-foo.SimplifyCfg-pre-optimizations.after.panic-abort.mir
  449. retag.{impl#0}-foo.SimplifyCfg-pre-optimizations.after.panic-unwind.mir
  450. retag.{impl#0}-foo_shr.SimplifyCfg-pre-optimizations.after.panic-abort.mir
  451. retag.{impl#0}-foo_shr.SimplifyCfg-pre-optimizations.after.panic-unwind.mir
  452. return_an_array.rs
  453. separate_const_switch.identity.JumpThreading.diff
  454. separate_const_switch.rs
  455. separate_const_switch.too_complex.JumpThreading.diff
  456. set_no_discriminant.f.JumpThreading.diff
  457. set_no_discriminant.generic.JumpThreading.diff
  458. set_no_discriminant.rs
  459. simplify_cfg.main.SimplifyCfg-initial.diff
  460. simplify_cfg.main.SimplifyCfg-post-analysis.diff
  461. simplify_cfg.rs
  462. simplify_dead_blocks.assert_nonzero_nonmax.SimplifyCfg-after-unreachable-enum-branching.diff
  463. simplify_dead_blocks.rs
  464. simplify_if.main.SimplifyConstCondition-after-const-prop.panic-abort.diff
  465. simplify_if.main.SimplifyConstCondition-after-const-prop.panic-unwind.diff
  466. simplify_if.rs
  467. simplify_locals.c.SimplifyLocals-before-const-prop.diff
  468. simplify_locals.d1.SimplifyLocals-before-const-prop.diff
  469. simplify_locals.d2.SimplifyLocals-before-const-prop.diff
  470. simplify_locals.expose_provenance.SimplifyLocals-before-const-prop.diff
  471. simplify_locals.r.SimplifyLocals-before-const-prop.diff
  472. simplify_locals.rs
  473. simplify_locals.t1.SimplifyLocals-before-const-prop.diff
  474. simplify_locals.t2.SimplifyLocals-before-const-prop.diff
  475. simplify_locals.t3.SimplifyLocals-before-const-prop.diff
  476. simplify_locals.t4.SimplifyLocals-before-const-prop.diff
  477. simplify_locals_fixedpoint.foo.SimplifyLocals-final.panic-abort.diff
  478. simplify_locals_fixedpoint.foo.SimplifyLocals-final.panic-unwind.diff
  479. simplify_locals_fixedpoint.rs
  480. simplify_locals_removes_unused_consts.main.SimplifyLocals-before-const-prop.panic-abort.diff
  481. simplify_locals_removes_unused_consts.main.SimplifyLocals-before-const-prop.panic-unwind.diff
  482. simplify_locals_removes_unused_consts.rs
  483. simplify_locals_removes_unused_discriminant_reads.map.SimplifyLocals-before-const-prop.diff
  484. simplify_locals_removes_unused_discriminant_reads.rs
  485. simplify_match.main.GVN.panic-abort.diff
  486. simplify_match.main.GVN.panic-unwind.diff
  487. simplify_match.rs
  488. single_use_consts.assign_const_to_return.SingleUseConsts.panic-abort.diff
  489. single_use_consts.assign_const_to_return.SingleUseConsts.panic-unwind.diff
  490. single_use_consts.if_const.SingleUseConsts.panic-abort.diff
  491. single_use_consts.if_const.SingleUseConsts.panic-unwind.diff
  492. single_use_consts.if_const_debug.SingleUseConsts.panic-abort.diff
  493. single_use_consts.if_const_debug.SingleUseConsts.panic-unwind.diff
  494. single_use_consts.keep_parameter.SingleUseConsts.panic-abort.diff
  495. single_use_consts.keep_parameter.SingleUseConsts.panic-unwind.diff
  496. single_use_consts.match_const.SingleUseConsts.panic-abort.diff
  497. single_use_consts.match_const.SingleUseConsts.panic-unwind.diff
  498. single_use_consts.match_const_debug.SingleUseConsts.panic-abort.diff
  499. single_use_consts.match_const_debug.SingleUseConsts.panic-unwind.diff
  500. single_use_consts.never_used_debug.SingleUseConsts.panic-abort.diff
  501. single_use_consts.never_used_debug.SingleUseConsts.panic-unwind.diff
  502. single_use_consts.rs
  503. slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir
  504. slice_drop_shim.rs
  505. ssa_unreachable_116212.rs
  506. storage_ranges.main.nll.0.mir
  507. storage_ranges.rs
  508. switch_to_self.rs
  509. switch_to_self.test.MatchBranchSimplification.diff
  510. tail_call_drops.f.built.after.panic-abort.mir
  511. tail_call_drops.f.built.after.panic-unwind.mir
  512. tail_call_drops.f.ElaborateDrops.panic-abort.diff
  513. tail_call_drops.f.ElaborateDrops.panic-unwind.diff
  514. tail_call_drops.f_with_arg.built.after.panic-abort.mir
  515. tail_call_drops.f_with_arg.built.after.panic-unwind.mir
  516. tail_call_drops.f_with_arg.ElaborateDrops.panic-abort.diff
  517. tail_call_drops.f_with_arg.ElaborateDrops.panic-unwind.diff
  518. tail_call_drops.rs
  519. tls_access.main.PreCodegen.after.mir
  520. tls_access.rs
  521. uninhabited_enum.process_never.SimplifyLocals-final.after.mir
  522. uninhabited_enum.process_void.SimplifyLocals-final.after.mir
  523. uninhabited_enum.rs
  524. uninhabited_fallthrough_elimination.eliminate_fallthrough.UnreachableEnumBranching.diff
  525. uninhabited_fallthrough_elimination.keep_fallthrough.UnreachableEnumBranching.diff
  526. uninhabited_fallthrough_elimination.rs
  527. unreachable.as_match.UnreachablePropagation.panic-abort.diff
  528. unreachable.as_match.UnreachablePropagation.panic-unwind.diff
  529. unreachable.if_let.UnreachablePropagation.panic-abort.diff
  530. unreachable.if_let.UnreachablePropagation.panic-unwind.diff
  531. unreachable.rs
  532. unreachable_diverging.main.UnreachablePropagation.panic-abort.diff
  533. unreachable_diverging.main.UnreachablePropagation.panic-unwind.diff
  534. unreachable_diverging.rs
  535. unreachable_enum_branching.byref.UnreachableEnumBranching.panic-abort.diff
  536. unreachable_enum_branching.byref.UnreachableEnumBranching.panic-unwind.diff
  537. unreachable_enum_branching.custom_discriminant.UnreachableEnumBranching.panic-abort.diff
  538. unreachable_enum_branching.custom_discriminant.UnreachableEnumBranching.panic-unwind.diff
  539. unreachable_enum_branching.otherwise_t1.UnreachableEnumBranching.panic-abort.diff
  540. unreachable_enum_branching.otherwise_t1.UnreachableEnumBranching.panic-unwind.diff
  541. unreachable_enum_branching.otherwise_t2.UnreachableEnumBranching.panic-abort.diff
  542. unreachable_enum_branching.otherwise_t2.UnreachableEnumBranching.panic-unwind.diff
  543. unreachable_enum_branching.otherwise_t3.UnreachableEnumBranching.panic-abort.diff
  544. unreachable_enum_branching.otherwise_t3.UnreachableEnumBranching.panic-unwind.diff
  545. unreachable_enum_branching.otherwise_t4.UnreachableEnumBranching.panic-abort.diff
  546. unreachable_enum_branching.otherwise_t4.UnreachableEnumBranching.panic-unwind.diff
  547. unreachable_enum_branching.otherwise_t4_unreachable_default.UnreachableEnumBranching.panic-abort.diff
  548. unreachable_enum_branching.otherwise_t4_unreachable_default.UnreachableEnumBranching.panic-unwind.diff
  549. unreachable_enum_branching.otherwise_t4_unreachable_default_2.UnreachableEnumBranching.panic-abort.diff
  550. unreachable_enum_branching.otherwise_t4_unreachable_default_2.UnreachableEnumBranching.panic-unwind.diff
  551. unreachable_enum_branching.otherwise_t5_unreachable_default.UnreachableEnumBranching.panic-abort.diff
  552. unreachable_enum_branching.otherwise_t5_unreachable_default.UnreachableEnumBranching.panic-unwind.diff
  553. unreachable_enum_branching.rs
  554. unreachable_enum_branching.simple.UnreachableEnumBranching.panic-abort.diff
  555. unreachable_enum_branching.simple.UnreachableEnumBranching.panic-unwind.diff
  556. unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir
  557. unusual_item_types.E-V-{constant#0}.built.after.mir
  558. unusual_item_types.rs
  559. unusual_item_types.Test-X-{constructor#0}.built.after.mir
  560. unusual_item_types.{impl#0}-ASSOCIATED_CONSTANT.built.after.mir
tests/mir-opt/README.md

This folder contains tests for MIR optimizations.

The mir-opt test format emits MIR to extra files that you can automatically update by specifying --bless on the command line (just like ui tests updating .stderr files).

--blessable test format

By default 32 bit and 64 bit targets use the same dump files, which can be problematic in the presence of pointers in constants or other bit width dependent things. In that case you can add

// EMIT_MIR_FOR_EACH_BIT_WIDTH

to your test, causing separate files to be generated for 32bit and 64bit systems.

Testing a particular MIR pass

If you are only testing the behavior of a particular mir-opt pass on some specific input (as is usually the case), you should add

//@ test-mir-pass: PassName

to the top of the file. This makes sure that other passes don‘t run which means you’ll get the input you expected and your test won't break when other code changes. This also lets you test passes that are disabled by default.

Emit a diff of the mir for a specific optimization

This is what you want most often when you want to see how an optimization changes the MIR.

// EMIT_MIR $file_name_of_some_mir_dump.diff

Emit mir after a specific optimization

Use this if you are just interested in the final state after an optimization.

// EMIT_MIR $file_name_of_some_mir_dump.after.mir

Emit mir before a specific optimization

This exists mainly for completeness and is rarely useful.

// EMIT_MIR $file_name_of_some_mir_dump.before.mir

FileCheck directives

The LLVM FileCheck tool is used to verify the contents of output MIR against CHECK directives present in the test file. This works on the runtime MIR, generated by --emit=mir, and not on the output of a individual passes.

Use // skip-filecheck to prevent FileCheck from running.

To check MIR for function foo, start with a // CHECK-LABEL fn foo( directive.

{{regex}} syntax allows to match regex.

[[name:regex]] syntax allows to bind name to a string matching regex, and refer to it as [[name]] in later directives, regex should be written not to match a leading space. Use [[my_local:_.*]] to name a local, and [[my_bb:bb.*]] to name a block.

Documentation for FileCheck is available here: https://www.llvm.org/docs/CommandGuide/FileCheck.html