rust/compiler
Jubilee 847b6fe6b0
Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors
Rename `rustc_abi::Abi` to `BackendRepr`

Remove the confabulation of `rustc_abi::Abi` with what "ABI" actually means by renaming it to `BackendRepr`, and rename `Abi::Aggregate` to `BackendRepr::Memory`. The type never actually represented how things are passed, as that has to have `PassMode` considered, at minimum, but rather it just is how we represented some things to the backend. This conflation arose because LLVM, the primary backend at the time, would lower certain IR forms using certain ABIs. Even that only somewhat was true, as it broke down when one ventured significantly afield of what is described by the System V AMD64 ABI either by using different architectures, ABI-modifying IR annotations, the same architecture **with different ISA extensions enabled**, or other... unexpected delights.

Unfortunately both names are still somewhat of a misnomer right now, as people have written code for years based on this misunderstanding. Still, their original names are even moreso, and for better or worse, this backend code hasn't received as much maintenance as the rest of the compiler, lately. Actually arriving at a correct end-state will simply require us to disentangle a lot of code in order to fix, much of it pointlessly repeated in several places. Thus this is not an "actual fix", just a way to deflect further misunderstandings.
2024-10-30 14:01:37 -07:00
..
rustc
rustc_abi compiler: rustc_abi::Abi => BackendRepr 2024-10-29 14:56:00 -07:00
rustc_arena move strict provenance lints to new feature gate, remove old feature gates 2024-10-21 15:22:17 +01:00
rustc_ast fix clippy::clone_on_ref_ptr for compiler 2024-10-28 18:05:08 +03:00
rustc_ast_ir Add sugar for &pin (const|mut) types 2024-10-07 11:15:04 -07:00
rustc_ast_lowering Review comments. 2024-10-30 16:20:49 +00:00
rustc_ast_passes Rollup merge of #132214 - fmease:mv-impl-trait-val-paths, r=compiler-errors 2024-10-27 19:49:07 +01:00
rustc_ast_pretty fix clippy::clone_on_ref_ptr for compiler 2024-10-28 18:05:08 +03:00
rustc_attr Re-do recursive const stability checks 2024-10-25 20:31:40 +02:00
rustc_baked_icu_data
rustc_borrowck Remap impl-trait lifetimes on HIR instead of AST lowering. 2024-10-30 16:18:50 +00:00
rustc_builtin_macros Auto merge of #131284 - dingxiangfei2009:rename-smart-ptr-to-coerce-referent, r=compiler-errors 2024-10-27 17:04:12 +00:00
rustc_codegen_cranelift cg_clif: rustc_abi::Abi => BackendRepr 2024-10-29 15:01:01 -07:00
rustc_codegen_gcc cg_gcc: rustc_abi::Abi => BackendRepr 2024-10-29 15:01:01 -07:00
rustc_codegen_llvm Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_codegen_ssa Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_const_eval Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_data_structures Replace an FTP link in comments with an equivalent HTTPS link 2024-10-24 17:02:11 +11:00
rustc_driver
rustc_driver_impl fix clippy::clone_on_ref_ptr for compiler 2024-10-28 18:05:08 +03:00
rustc_error_codes Reject generic self types. 2024-10-30 10:48:08 +00:00
rustc_error_messages
rustc_errors Rollup merge of #131375 - klensy:clone_on_ref_ptr, r=cjgillot 2024-10-29 03:11:39 -07:00
rustc_expand Rollup merge of #132332 - nnethercote:use-token_descr-more, r=estebank 2024-10-30 06:40:36 +01:00
rustc_feature Rollup merge of #131984 - dingxiangfei2009:stabilize-if-let-rescope, r=traviscross,lcnr 2024-10-29 18:38:57 +01:00
rustc_fluent_macro use tracked_path in rustc_fluent_macro 2024-10-19 22:32:38 +08:00
rustc_fs_util
rustc_graphviz
rustc_hir Review comments. 2024-10-30 16:20:49 +00:00
rustc_hir_analysis Rollup merge of #129383 - cjgillot:opaque-noremap, r=compiler-errors,petrochenkov 2024-10-30 14:01:36 -07:00
rustc_hir_pretty Remap impl-trait lifetimes on HIR instead of AST lowering. 2024-10-30 16:18:50 +00:00
rustc_hir_typeck Reject generic self types. 2024-10-30 10:48:08 +00:00
rustc_incremental nightly feature tracking: get rid of the per-feature bool fields 2024-10-23 09:14:41 +01:00
rustc_index Rollup merge of #130625 - heiseish:issue-124028-fix, r=jieyouxu 2024-10-10 12:49:18 +02:00
rustc_index_macros Remove 'apostrophes' from rustc_parse_format 2024-10-14 23:22:51 +02:00
rustc_infer TypingMode 🤔 2024-10-29 17:01:24 +01:00
rustc_interface fix clippy::clone_on_ref_ptr for compiler 2024-10-28 18:05:08 +03:00
rustc_lexer Reserve guarded string literals (RFC 3593) 2024-10-08 18:21:16 -06:00
rustc_lint Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_lint_defs Auto merge of #125116 - blyxyas:ignore-allowed-lints-final, r=cjgillot 2024-10-26 16:37:43 +00:00
rustc_llvm Rollup merge of #132342 - Zalathar:operand-bundle, r=workingjubilee 2024-10-30 06:40:38 +01:00
rustc_log
rustc_macros give a better error for tuple structs in derive(Diagnostic) 2024-10-27 21:23:28 -04:00
rustc_metadata Rollup merge of #131375 - klensy:clone_on_ref_ptr, r=cjgillot 2024-10-29 03:11:39 -07:00
rustc_middle Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_mir_build Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_mir_dataflow Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_mir_transform Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_monomorphize Auto merge of #132171 - matthiaskrgr:rollup-tp75ge7, r=matthiaskrgr 2024-10-26 06:53:53 +00:00
rustc_next_trait_solver remove outdated debug_assertion 2024-10-29 17:01:24 +01:00
rustc_parse Rollup merge of #132332 - nnethercote:use-token_descr-more, r=estebank 2024-10-30 06:40:36 +01:00
rustc_parse_format Remove 'apostrophes' from rustc_parse_format 2024-10-14 23:22:51 +02:00
rustc_passes Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_pattern_analysis compiler: Add rustc_abi dependence to the compiler 2024-10-27 21:10:58 -07:00
rustc_privacy Implement const effect predicate in new solver 2024-10-24 09:46:36 +00:00
rustc_query_impl
rustc_query_system fix clippy::clone_on_ref_ptr for compiler 2024-10-28 18:05:08 +03:00
rustc_resolve Review comments. 2024-10-30 16:20:49 +00:00
rustc_sanitizers Rollup merge of #131049 - compiler-errors:more-validation, r=spastorino 2024-10-22 15:28:38 +02:00
rustc_serialize Fix explicit_iter_loop in rustc_serialize 2024-10-16 15:44:16 +02:00
rustc_session fix libc call from i8 to u8 2024-10-30 09:17:44 -04:00
rustc_smir compiler: rustc_abi::Abi => BackendRepr 2024-10-29 14:56:00 -07:00
rustc_span Rollup merge of #131375 - klensy:clone_on_ref_ptr, r=cjgillot 2024-10-29 03:11:39 -07:00
rustc_symbol_mangling compiler: Add rustc_abi dependence to the compiler 2024-10-27 21:10:58 -07:00
rustc_target compiler: rustc_abi::Abi => BackendRepr 2024-10-29 14:56:00 -07:00
rustc_trait_selection Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_traits TypingMode 🤔 2024-10-29 17:01:24 +01:00
rustc_transmute Rollup merge of #132255 - workingjubilee:layout-is-🏚️, r=compiler-errors 2024-10-28 10:18:50 -07:00
rustc_ty_utils Rollup merge of #132246 - workingjubilee:campaign-on-irform, r=compiler-errors 2024-10-30 14:01:37 -07:00
rustc_type_ir Rollup merge of #131856 - lcnr:typing-mode, r=compiler-errors 2024-10-30 06:40:34 +01:00
rustc_type_ir_macros do not relate Abi and Safety 2024-10-22 23:13:04 +02:00
stable_mir Rollup merge of #132085 - celinval:update-smir-doc, r=compiler-errors 2024-10-24 23:23:55 -07:00