rust/compiler
Matthias Krüger f715815bfb
Rollup merge of #130558 - taiki-e:s390x-atomic-128, r=cuviper
Support 128-bit atomics on s390x

Since LLVM 18 (c568927f3e), 128-bit atomics are fully supported on s390x. And the current minimum external LLVM version is now 18 (https://github.com/rust-lang/rust/pull/130487).

s390x 128-bit atomic instructions (lpq,stpq,cdsg) has been present since [the First Edition of the Principles of Operation](https://publibfp.dhe.ibm.com/epubs/pdf/dz9zr000.pdf). (LLVM's minimal supported architecture level [is z10 (the Eighth Edition of the PoP)](https://github.com/llvm/llvm-project/blob/llvmorg-19.1.0/llvm/lib/Target/SystemZ/SystemZProcessors.td#L16-L17).)

cc https://github.com/rust-lang/rust/issues/99069

r? `@cuviper`
2024-09-19 20:37:09 +02:00
..
rustc
rustc_abi get rid of an old hack 2024-09-17 00:09:21 +02:00
rustc_arena Remove unnecessary lifetimes from Arena. 2024-09-13 15:33:19 +10:00
rustc_ast Rollup merge of #130314 - compiler-errors:mac-prec, r=davidtwco 2024-09-17 17:28:33 +02:00
rustc_ast_ir
rustc_ast_lowering Re-enable ConstArgKind::Path lowering by default 2024-09-12 13:56:01 -04:00
rustc_ast_passes stabilize const_extern_fn 2024-09-14 18:07:06 +02:00
rustc_ast_pretty
rustc_attr
rustc_baked_icu_data
rustc_borrowck Rollup merge of #130294 - nnethercote:more-lifetimes, r=lcnr 2024-09-14 18:12:13 +02:00
rustc_builtin_macros Rename and reorder lots of lifetimes. 2024-09-13 15:46:20 +10:00
rustc_codegen_cranelift Use associative type defaults in {Layout,FnAbi}OfHelpers. 2024-09-17 10:25:06 +10:00
rustc_codegen_gcc Use associative type defaults in {Layout,FnAbi}OfHelpers. 2024-09-17 10:25:06 +10:00
rustc_codegen_llvm Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
rustc_codegen_ssa Rollup merge of #130457 - nnethercote:cleanup-codegen-traits, r=bjorn3 2024-09-18 17:49:43 +02:00
rustc_const_eval layout computation: eagerly error for unexpected unsized fields 2024-09-16 15:53:21 +02:00
rustc_data_structures
rustc_driver
rustc_driver_impl Rollup merge of #129988 - arnaudgolfouse:modify-locale_resources, r=davidtwco 2024-09-17 17:28:32 +02:00
rustc_error_codes Introduce distinct error codes for precise capturing 2024-09-16 10:56:22 -04:00
rustc_error_messages
rustc_errors Add suggestions for expressions in patterns 2024-09-18 20:38:43 +02:00
rustc_expand Remove unnecessary lifetimes from rustc_expand. 2024-09-13 15:33:21 +10:00
rustc_feature Make link_cfg internal because it's in perme-unstable 2024-09-19 15:56:27 +02:00
rustc_fluent_macro fluent_macro: fix diagnostics for fluent parse failures 2024-09-17 14:49:33 +00:00
rustc_fs_util
rustc_graphviz
rustc_hir doc: the source of LetStmt can also be AssignDesugar 2024-09-18 15:27:04 +02:00
rustc_hir_analysis Explicitly mark a hack as a HACK and elaborate its comment 2024-09-18 19:36:44 +02:00
rustc_hir_pretty
rustc_hir_typeck Auto merge of #129073 - compiler-errors:receiver-variance, r=lcnr 2024-09-17 12:44:08 +00:00
rustc_incremental
rustc_index assert that unexpectedly unsized fields are sized in the param env 2024-09-17 00:06:56 +02:00
rustc_index_macros
rustc_infer
rustc_interface Rollup merge of #129988 - arnaudgolfouse:modify-locale_resources, r=davidtwco 2024-09-17 17:28:32 +02:00
rustc_lexer
rustc_lint Rollup merge of #130507 - Urgau:check-cfg-raw-keywords, r=jieyouxu 2024-09-18 17:49:44 +02:00
rustc_lint_defs Rollup merge of #130353 - Zalathar:lint-zero, r=jieyouxu 2024-09-15 12:14:57 +10:00
rustc_llvm Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
rustc_log
rustc_macros
rustc_metadata Encode coroutine_by_move_body_def_id in crate metadata 2024-09-16 19:59:04 -04:00
rustc_middle Rollup merge of #130457 - nnethercote:cleanup-codegen-traits, r=bjorn3 2024-09-18 17:49:43 +02:00
rustc_mir_build Rollup merge of #130533 - compiler-errors:never-pat-unsafeck, r=Nadrieril 2024-09-18 23:40:30 -07:00
rustc_mir_dataflow Rollup merge of #130294 - nnethercote:more-lifetimes, r=lcnr 2024-09-14 18:12:13 +02:00
rustc_mir_transform Rollup merge of #130201 - compiler-errors:foreign-synthetic-body, r=lcnr 2024-09-17 17:28:32 +02:00
rustc_monomorphize Rollup merge of #130235 - compiler-errors:nested-if, r=michaelwoerister 2024-09-12 20:37:16 +10:00
rustc_next_trait_solver Rollup merge of #130273 - lcnr:overflow-no-constraints, r=compiler-errors 2024-09-12 19:03:43 +02:00
rustc_parse Add suggestions for expressions in patterns 2024-09-18 20:38:43 +02:00
rustc_parse_format
rustc_passes Rollup merge of #129422 - compiler-errors:repr-rust, r=fmease 2024-09-18 14:32:24 -07:00
rustc_pattern_analysis
rustc_privacy Rename and reorder lots of lifetimes. 2024-09-13 15:46:20 +10:00
rustc_query_impl Rename and reorder lots of lifetimes. 2024-09-13 15:46:20 +10:00
rustc_query_system
rustc_resolve Rollup merge of #130116 - veera-sivarajan:freeze-suggestions, r=chenyukang 2024-09-18 04:42:31 +02:00
rustc_sanitizers
rustc_serialize
rustc_session Rollup merge of #128961 - GKFX:issue-128930-explain-missing-option, r=jieyouxu 2024-09-17 17:28:31 +02:00
rustc_smir
rustc_span [Clippy] Swap open_options to use diagnostic items instead of paths 2024-09-19 13:13:43 +01:00
rustc_symbol_mangling Fix a couple more DefKind discrepancies between DefKind::Closure and DefKind::SyntheticCoroutineBody 2024-09-16 22:09:42 -04:00
rustc_target Support 128-bit atomics on s390x 2024-09-19 20:26:43 +09:00
rustc_trait_selection Rollup merge of #130116 - veera-sivarajan:freeze-suggestions, r=chenyukang 2024-09-18 04:42:31 +02:00
rustc_traits
rustc_transmute layout computation: eagerly error for unexpected unsized fields 2024-09-16 15:53:21 +02:00
rustc_ty_utils get rid of an old hack 2024-09-17 00:09:21 +02:00
rustc_type_ir Rollup merge of #130311 - heiseish:issue-70849-fix, r=fmease 2024-09-14 20:22:41 +10:00
rustc_type_ir_macros
stable_mir