rust/compiler
bors e99a89c7c0 Auto merge of #73210 - wesleywiser:consts_in_debuginfo, r=oli-obk
[mir-opt] Allow debuginfo to be generated for a constant or a Place

Prior to this commit, debuginfo was always generated by mapping a name
to a Place. This has the side-effect that `SimplifyLocals` cannot remove
locals that are only used for debuginfo because their other uses have
been const-propagated.

To allow these locals to be removed, we now allow debuginfo to point to
a constant value. The `ConstProp` pass detects when debuginfo points to
a local with a known constant value and replaces it with the value. This
allows the later `SimplifyLocals` pass to remove the local.
2020-12-15 08:46:00 +00:00
..
rustc
rustc_apfloat
rustc_arena
rustc_ast Accept arbitrary expressions in key-value attributes at parse time 2020-12-09 21:37:32 +03:00
rustc_ast_lowering
rustc_ast_passes Rollup merge of #79851 - camelid:better-error-for-default-fn, r=davidtwco 2020-12-10 21:33:10 -08:00
rustc_ast_pretty
rustc_attr
rustc_builtin_macros fix clippy::unnecessary_filter_map 2020-12-11 23:02:19 +01:00
rustc_codegen_cranelift Auto merge of #77611 - oli-obk:atomic_miri_leakage, r=nagisa 2020-12-09 19:53:23 +00:00
rustc_codegen_llvm Auto merge of #73210 - wesleywiser:consts_in_debuginfo, r=oli-obk 2020-12-15 08:46:00 +00:00
rustc_codegen_ssa Auto merge of #73210 - wesleywiser:consts_in_debuginfo, r=oli-obk 2020-12-15 08:46:00 +00:00
rustc_data_structures
rustc_driver
rustc_error_codes Rollup merge of #79639 - sasurau4:feature/add-long-explanation-E0212, r=GuillaumeGomez 2020-12-10 21:33:04 -08:00
rustc_errors
rustc_expand Remove some no longer necessary #[cfg(test)]s 2020-12-12 19:20:37 +03:00
rustc_feature tidy: Re-enable check for inline unit tests 2020-12-12 19:18:44 +03:00
rustc_fs_util
rustc_graphviz
rustc_hir
rustc_hir_pretty
rustc_incremental
rustc_index
rustc_infer simplify if let Some(_) = x to if x.is_some() (clippy::redundant_pattern_matching) 2020-12-08 20:27:49 +01:00
rustc_interface
rustc_lexer
rustc_lint don't create owned values for comparison (clippy::cmp_owned) 2020-12-08 20:27:48 +01:00
rustc_lint_defs Validate naked functions definitions 2020-12-07 00:00:00 +00:00
rustc_llvm use strip_prefix over slicing (clippy::manual_strip) 2020-12-11 23:02:17 +01:00
rustc_macros ./x.py fmt 2020-12-13 13:36:01 -08:00
rustc_metadata Account for gaps in def path table during decoding 2020-12-08 13:02:53 -05:00
rustc_middle Auto merge of #73210 - wesleywiser:consts_in_debuginfo, r=oli-obk 2020-12-15 08:46:00 +00:00
rustc_mir Auto merge of #73210 - wesleywiser:consts_in_debuginfo, r=oli-obk 2020-12-15 08:46:00 +00:00
rustc_mir_build Auto merge of #73210 - wesleywiser:consts_in_debuginfo, r=oli-obk 2020-12-15 08:46:00 +00:00
rustc_parse Auto merge of #79978 - Aaron1011:fix/capture-broken-token, r=petrochenkov 2020-12-13 19:31:06 +00:00
rustc_parse_format
rustc_passes Rollup merge of #79844 - tmiasko:rwu-table-mod, r=lcnr 2020-12-09 13:38:34 -08:00
rustc_plugin_impl
rustc_privacy
rustc_query_system Use def_path_hash_to_def_id when re-using a RawDefId 2020-12-10 16:04:19 -05:00
rustc_resolve Resolve enum field visibility correctly 2020-12-12 14:04:59 -08:00
rustc_save_analysis
rustc_serialize
rustc_session fix clippy::{needless_bool, manual_unwrap_or} 2020-12-11 23:02:19 +01:00
rustc_span Use Symbol for inline asm register class names 2020-12-10 13:51:56 -08:00
rustc_symbol_mangling
rustc_target Rollup merge of #79917 - sivadeilra:asm_symbols, r=petrochenkov 2020-12-10 21:33:19 -08:00
rustc_trait_selection use if let Some(x) = .. instead of ...map(|x|) to conditionally run fns that return () (clippy::option_map_unit_fn) 2020-12-11 23:02:19 +01:00
rustc_traits
rustc_ty_utils
rustc_type_ir Fix typo in DebruijnIndex documentation 2020-12-12 16:13:06 +01:00
rustc_typeck Auto merge of #79956 - camelid:variant-field-vis, r=petrochenkov 2020-12-13 08:40:07 +00:00