rust/compiler
bors 9136560d32 Auto merge of #115933 - oli-obk:simd_shuffle_const, r=workingjubilee
Prototype using const generic for simd_shuffle IDX array

cc https://github.com/rust-lang/rust/issues/85229

r? `@workingjubilee` on the design

TLDR: there is now a `fn simd_shuffle_generic<T, U, const IDX: &'static [u32]>(x: T, y: T) -> U;` intrinsic that allows replacing

```rust
simd_shuffle(a, b, const { stuff })
```

with

```rust
simd_shuffle_generic::<_, _, {&stuff}>(a, b)
```

which makes the compiler implementations much simpler, if we manage to at some point eliminate `simd_shuffle`.

There are some issues with this today though (can't do math without bubbling it up in the generic arguments). With this change, we can start porting the simple cases and get better data on the others.
2023-09-30 04:05:26 +00:00
..
rustc Split out the stable part of smir into its own crate to prevent accidental usage of forever unstable things 2023-09-25 14:38:27 +00:00
rustc_abi turns out Layout has some more things to worry about -- move ABI comparison into helper function 2023-09-08 09:14:07 +02:00
rustc_arena Rename cold_path to outline 2023-09-25 22:54:07 +02:00
rustc_ast Auto merge of #114452 - weiznich:feature/diagnostic_on_unimplemented, r=compiler-errors 2023-09-17 10:00:15 +00:00
rustc_ast_lowering subst -> instantiate 2023-09-26 09:37:55 +02:00
rustc_ast_passes Add comment about RTN feature gating 2023-09-24 10:47:57 +02:00
rustc_ast_pretty Move let expression checking to parsing 2023-09-11 15:51:18 +00:00
rustc_attr Auto merge of #114201 - Centri3:explicit-repr-rust, r=WaffleLapkin 2023-08-25 00:02:54 +00:00
rustc_baked_icu_data
rustc_borrowck fix clippy::{redundant_guards, useless_format} 2023-09-27 23:49:15 +02:00
rustc_builtin_macros ConstParamTy: require Eq 2023-09-24 23:38:07 +02:00
rustc_codegen_cranelift Auto merge of #115933 - oli-obk:simd_shuffle_const, r=workingjubilee 2023-09-30 04:05:26 +00:00
rustc_codegen_gcc Have a single struct for queries and hook 2023-09-22 16:26:20 +00:00
rustc_codegen_llvm Auto merge of #115933 - oli-obk:simd_shuffle_const, r=workingjubilee 2023-09-30 04:05:26 +00:00
rustc_codegen_ssa Auto merge of #113301 - Be-ing:stabilize_bundle_whole-archive, r=petrochenkov 2023-09-29 15:51:48 +00:00
rustc_const_eval Add a mir validation check to prevent OpaqueCast after analysis passes finish 2023-09-28 16:13:38 +00:00
rustc_data_structures Rename cold_path to outline 2023-09-25 22:54:07 +02:00
rustc_driver Update rustix 2023-07-03 07:20:51 +00:00
rustc_driver_impl Auto merge of #115627 - compiler-errors:icedump-no-std, r=m-ou-se 2023-09-19 16:56:25 +00:00
rustc_error_codes Auto merge of #115659 - compiler-errors:itp, r=cjgillot 2023-09-28 21:35:18 +00:00
rustc_error_messages Bump cfg(bootstrap) 2023-08-23 20:05:14 -04:00
rustc_errors Auto merge of #115690 - ShE3py:Z-treat-err-as-bug, r=petrochenkov 2023-09-22 13:01:30 +00:00
rustc_expand Enable incremental-relative-spans by default. 2023-09-07 20:21:13 +00:00
rustc_feature Auto merge of #113301 - Be-ing:stabilize_bundle_whole-archive, r=petrochenkov 2023-09-29 15:51:48 +00:00
rustc_fluent_macro
rustc_fs_util
rustc_graphviz
rustc_hir Don't store lazyness in DefKind 2023-09-26 02:53:59 +00:00
rustc_hir_analysis Auto merge of #115933 - oli-obk:simd_shuffle_const, r=workingjubilee 2023-09-30 04:05:26 +00:00
rustc_hir_pretty Record asyncness span in HIR 2023-09-21 19:18:14 +00:00
rustc_hir_typeck fix clippy::{redundant_guards, useless_format} 2023-09-27 23:49:15 +02:00
rustc_incremental Don't use a thread to load the dep graph 2023-09-24 00:30:43 +02:00
rustc_index Auto merge of #115094 - Mark-Simulacrum:bootstrap-update, r=ozkanonur 2023-08-24 11:10:52 +00:00
rustc_infer fix clippy::{redundant_guards, useless_format} 2023-09-27 23:49:15 +02:00
rustc_interface Don't use a thread to load the dep graph 2023-09-24 00:30:43 +02:00
rustc_lexer Update lexer emoji diagnostics to Unicode 15.0 2023-07-29 08:47:21 +08:00
rustc_lint Rollup merge of #116231 - DaniPopes:simpler-lint-array, r=Nilstrieb 2023-09-29 10:11:13 +02:00
rustc_lint_defs Remove rustc_lint_defs::lint_array 2023-09-28 23:01:25 +02:00
rustc_llvm Pass name of object file to LLVM so it can correctly emit S_OBJNAME 2023-09-25 19:31:58 +02:00
rustc_log inline format!() args up to and including rustc_middle 2023-07-30 13:18:33 +02:00
rustc_macros Bump cfg(bootstrap) 2023-08-23 20:05:14 -04:00
rustc_metadata Don't store lazyness in DefKind 2023-09-26 02:53:59 +00:00
rustc_middle Add a mir validation check to prevent OpaqueCast after analysis passes finish 2023-09-28 16:13:38 +00:00
rustc_mir_build fix clippy::{redundant_guards, useless_format} 2023-09-27 23:49:15 +02:00
rustc_mir_dataflow Some tracing cleanups 2023-09-28 16:13:37 +00:00
rustc_mir_transform Auto merge of #115759 - oli-obk:open_drop_from_non-ADT, r=lcnr 2023-09-29 11:59:51 +00:00
rustc_monomorphize Auto merge of #116163 - compiler-errors:lazyness, r=oli-obk 2023-09-27 01:48:53 +00:00
rustc_parse Tweak wording of missing angle backets in qualified path 2023-09-28 00:37:20 +00:00
rustc_parse_format Rollup merge of #115611 - lukas-code:format!("{r#ident}"), r=compiler-errors 2023-09-17 11:23:25 +00:00
rustc_passes Auto merge of #116163 - compiler-errors:lazyness, r=oli-obk 2023-09-27 01:48:53 +00:00
rustc_plugin_impl
rustc_privacy Don't store lazyness in DefKind 2023-09-26 02:53:59 +00:00
rustc_query_impl Move DepKind to rustc_query_system and define it as u16 2023-09-21 17:06:14 +02:00
rustc_query_system Auto merge of #116163 - compiler-errors:lazyness, r=oli-obk 2023-09-27 01:48:53 +00:00
rustc_resolve Auto merge of #116089 - estebank:issue-115992-2, r=compiler-errors 2023-09-29 05:45:18 +00:00
rustc_serialize Open the FileEncoder file for reading and writing 2023-09-22 16:13:25 -04:00
rustc_session Enable drop_tracking_mir by default. 2023-09-23 13:34:09 +00:00
rustc_smir remove unimplemented 2023-09-28 19:52:41 +03:00
rustc_span Auto merge of #115933 - oli-obk:simd_shuffle_const, r=workingjubilee 2023-09-30 04:05:26 +00:00
rustc_symbol_mangling Remove span from BrAnon. 2023-09-24 09:46:55 +00:00
rustc_target Auto merge of #116076 - chriswailes:android-riscv-extension-update, r=cjgillot 2023-09-24 11:40:45 +00:00
rustc_trait_selection Auto merge of #115843 - lcnr:bb-provisional-cache, r=compiler-errors 2023-09-29 02:09:40 +00:00
rustc_traits Detect cycle errors hidden by opaques during monomorphization 2023-09-13 17:35:44 +00:00
rustc_transmute make the eval() functions on our const types return the resulting value 2023-09-13 07:29:34 +02:00
rustc_ty_utils Don't store lazyness in DefKind 2023-09-26 02:53:59 +00:00
rustc_type_ir Auto merge of #116069 - compiler-errors:debug-tuple, r=Nilstrieb 2023-09-24 15:16:18 +00:00
stable_mir Rollup merge of #116024 - ouz-a:smir_region, r=oli-obk 2023-09-29 22:27:50 +02:00