Matthias Krüger 221d6c734c Rollup merge of #140972 - Stypox:machine-tracing-flag, r=RalfJung ... Add TRACING_ENABLED to Machine and add enter_trace_span!() This PR adds the necessary infrastructure to make it possible to do tracing calls from within `rustc_const_eval` when running Miri, while making sure they don't impact the performance of normal compiler execution. This is done by adding a `const` boolean to `Machine`, false by default, but that will be set to true in Miri only. The tracing macro `enter_trace_span!()` checks if it is true before doing anything, and since the value of a `const` is known at compile time, if it it false it the whole tracing call should be optimized out. I will soon open further PRs to add tracing macro calls similar to this one, so that afterwards it will be possible to learn more about Miri's time spent in the various interpretation steps: ```rs let _guard = enter_trace_span!(M, "eval_statement", "{:?}", stmt); ``` r? `@RalfJung`		2025-05-20 20:57:26 +02:00
..
rustc
rustc_abi
rustc_arena	Introduce Arena::try_alloc_from_iter.	2025-04-19 01:13:18 +00:00
rustc_ast	introduce common macro for MutVisitor and Visitor to dedup code	2025-05-19 21:21:03 +08:00
rustc_ast_ir
rustc_ast_lowering	Auto merge of #140887 - pietroalbini:pa-bootstrap-update, r=compiler-errors	2025-05-13 09:54:28 +00:00
rustc_ast_passes	update cfg(bootstrap)	2025-05-12 15:33:37 +02:00
rustc_ast_pretty	Initial support for dynamically linked crates	2025-05-04 22:03:15 +03:00
rustc_attr_data_structures	update cfg(bootstrap)	2025-05-12 15:33:37 +02:00
rustc_attr_parsing	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_baked_icu_data
rustc_borrowck	Rollup merge of #140947 - compiler-errors:pending-norm, r=lcnr	2025-05-15 22:28:51 +02:00
rustc_builtin_macros	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_codegen_cranelift	Use intrinsics for {f16,f32,f64,f128}::{minimum,maximum} operations	2025-05-09 17:11:23 +02:00
rustc_codegen_gcc	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_codegen_llvm	Rollup merge of #140847 - Zalathar:unused-local-file, r=SparrowLii	2025-05-19 21:10:42 +10:00
rustc_codegen_ssa	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_const_eval	Rollup merge of #140972 - Stypox:machine-tracing-flag, r=RalfJung	2025-05-20 20:57:26 +02:00
rustc_data_structures	compiler & tools: bump windows crate to dedupe versions	2025-05-17 15:26:38 +03:00
rustc_driver
rustc_driver_impl	compiler & tools: bump windows crate to dedupe versions	2025-05-17 15:26:38 +03:00
rustc_error_codes	resolve: Support imports of associated types and glob imports from traits	2025-05-02 15:59:38 +03:00
rustc_error_messages
rustc_errors	compiler & tools: bump windows crate to dedupe versions	2025-05-17 15:26:38 +03:00
rustc_expand	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_feature	Stabilize avx512_target_feature	2025-05-18 11:12:15 +05:30
rustc_fluent_macro	update cfg(bootstrap)	2025-05-12 15:33:37 +02:00
rustc_fs_util	Retry if creating temp fails with access denied	2025-04-25 11:28:36 +00:00
rustc_graphviz
rustc_hashes
rustc_hir	HIR: explain in comment why ExprKind::If "then" is an Expr	2025-05-15 23:44:23 +02:00
rustc_hir_analysis	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_hir_pretty	update cfg(bootstrap)	2025-05-12 15:33:37 +02:00
rustc_hir_typeck	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_incremental	Auto merge of #139758 - Zoxc:thread-local-graph, r=oli-obk	2025-05-07 12:39:54 +00:00
rustc_index
rustc_index_macros
rustc_infer	Fast path for register_region_obligation	2025-05-17 19:35:05 +00:00
rustc_interface	Auto merge of #141255 - matthiaskrgr:rollup-ravsgen, r=matthiaskrgr	2025-05-19 16:15:35 +00:00
rustc_lexer	Implement RFC 3503: frontmatters	2025-05-05 23:10:08 +08:00
rustc_lint	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_lint_defs	Rollup merge of #134273 - RalfJung:de-stabilize-bench, r=ibraheemdev,traviscross	2025-05-07 00:29:20 +00:00
rustc_llvm	Experimental cygwin support in rustc	2025-05-15 23:34:11 +08:00
rustc_log	Allow linking rustc and rustdoc against the same single tracing crate	2025-05-03 10:18:50 -07:00
rustc_macros	Enable rust-analyzer to go from query definition to the corresponding provider field	2025-05-17 12:45:32 +02:00
rustc_metadata	Warning added when dependency crate has async drop types, and the feature is disabled	2025-05-19 21:38:07 +07:00
rustc_middle	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_mir_build	Auto merge of #140959 - oli-obk:no-unsafe-children, r=davidtwco	2025-05-16 12:54:18 +00:00
rustc_mir_dataflow	update cfg(bootstrap)	2025-05-12 15:33:37 +02:00
rustc_mir_transform	Rollup merge of #140847 - Zalathar:unused-local-file, r=SparrowLii	2025-05-19 21:10:42 +10:00
rustc_monomorphize	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_next_trait_solver	Rollup merge of #140712 - lcnr:normalization-gat-args, r=compiler-errors	2025-05-15 22:28:50 +02:00
rustc_parse	Rollup merge of #141003 - clubby789:ternary-improve, r=compiler-errors	2025-05-16 07:19:41 +02:00
rustc_parse_format	Remove duplicate impl of string unescape	2025-05-06 10:00:22 +00:00
rustc_passes	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_pattern_analysis	Remove #![feature(let_chains)] from library and src/librustdoc	2025-05-16 16:14:24 +02:00
rustc_privacy	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_query_impl	Auto merge of #140145 - Zoxc:job-server-proxy, r=SparrowLii	2025-05-01 04:11:52 +00:00
rustc_query_system	Handle rustc_query_system cases of rustc::potential_query_instability lint	2025-05-14 08:59:55 +03:00
rustc_resolve	Rollup merge of #140874 - mejrs:rads, r=WaffleLapkin	2025-05-19 13:24:54 +10:00
rustc_sanitizers	update cfg(bootstrap)	2025-05-12 15:33:37 +02:00
rustc_serialize	Zero the buffer passed from write_with	2025-04-25 07:14:27 +02:00
rustc_session	current_dll_path: fix mistake in assertion message	2025-05-19 20:20:54 +02:00
rustc_smir	Rename Instance::new to Instance::new_raw and add a note that it is raw	2025-05-05 13:17:35 +00:00
rustc_span	Add Ipv4Addr and Ipv6Addr diagnostic items	2025-05-14 09:34:25 +02:00
rustc_symbol_mangling	update cfg(bootstrap)	2025-05-12 15:33:37 +02:00
rustc_target	Rollup merge of #138940 - sayantn:stabilize-avx512, r=Amanieu,traviscross	2025-05-18 18:44:10 +02:00
rustc_trait_selection	Rollup merge of #141121 - compiler-errors:ambig-is-not-err, r=lcnr	2025-05-17 15:45:22 +02:00
rustc_traits	Set groundwork for proper const normalization	2025-05-01 20:05:02 +01:00
rustc_transmute	Rollup merge of #140509 - tmiasko:merge-contiguous-ranges, r=jswrenn	2025-05-02 19:37:56 +02:00
rustc_ty_utils	Rollup merge of #140926 - azhogin:azhogin/async-drop-coroutine-layout-returns-layout-error, r=oli-obk	2025-05-18 18:44:12 +02:00
rustc_type_ir	Auto merge of #140978 - davidtwco:deep-reject-in-match-norm-trait-ref, r=lcnr	2025-05-16 23:39:39 +00:00
rustc_type_ir_macros
stable_mir	Change rustc_driver dependency on stable_mir crate	2025-04-30 15:39:52 -07:00