rust/compiler
Jonas Schievink 597b4c5bb4
Rollup merge of #78191 - tmiasko:temp-match-branch-simplification, r=oli-obk
Introduce a temporary for discriminant value in MatchBranchSimplification

The optimization introduces additional uses of the discriminant operand, but
does not ensure that it is still valid to evaluate it or that it still
evaluates to the same value.

Evaluate it once at original position, and store the result in a new temporary.

Follow up on #78151. The optimization remains disabled by default.

Closes #78239.
2020-10-24 22:39:55 +02:00
..
rustc
rustc_apfloat Backport another LLVM commit to rustc_apfloat 2020-10-04 02:02:25 +02:00
rustc_arena Track element count only for types that need drop 2020-10-20 17:01:51 +02:00
rustc_ast Auto merge of #77250 - Aaron1011:feature/flat-token-collection, r=petrochenkov 2020-10-21 15:03:14 +00:00
rustc_ast_lowering Loop instead of recursion 2020-10-24 01:24:58 +02:00
rustc_ast_passes Lower inline const's AST to HIR 2020-10-16 15:21:16 -03:00
rustc_ast_pretty Drop unneeded mut 2020-10-20 16:42:51 +02:00
rustc_attr Move PartialOrd impl out of rustc 2020-10-11 11:11:33 -04:00
rustc_builtin_macros Replace target.target with target and target.ptr_width with target.pointer_width 2020-10-15 12:02:24 +02:00
rustc_codegen_llvm Rollup merge of #78307 - rust-lang:revert-77961-embed-bitcode, r=tmandry 2020-10-24 14:12:20 +02:00
rustc_codegen_ssa Make codegen coverage_context optional, and check 2020-10-23 12:00:30 -07:00
rustc_data_structures Rollup merge of #77830 - cjgillot:remacro, r=oli-obk 2020-10-24 22:39:46 +02:00
rustc_driver Rollup merge of #77493 - hosseind88:ICEs_should_always_print_the_top_of_the_query_stack, r=oli-obk 2020-10-16 02:10:09 +02:00
rustc_error_codes Rollup merge of #77971 - jyn514:broken-intra-doc-links, r=mark-simulacrum 2020-10-17 05:36:49 +09:00
rustc_errors Remove unused code from remaining compiler crates 2020-10-14 04:14:32 +02:00
rustc_expand Avoid cloning the contents of a TokenStream in a few places 2020-10-19 12:30:41 -04:00
rustc_feature Mark repr128 as incomplete_features 2020-10-21 23:41:26 +01:00
rustc_fs_util Remove unused code from remaining compiler crates 2020-10-14 04:14:32 +02:00
rustc_graphviz /nightly/nightly-rustc 2020-09-23 21:51:56 +02:00
rustc_hir Fix const core::panic!(non_literal_str). 2020-10-22 18:41:35 +02:00
rustc_hir_pretty Do not print braces again print_anon_const already does it 2020-10-19 16:26:13 -03:00
rustc_incremental /nightly/nightly-rustc 2020-09-23 21:51:56 +02:00
rustc_index cache types during normalization 2020-09-19 17:27:13 +02:00
rustc_infer Reduce diagram mess in 'match arms have incompatible types' error 2020-10-22 16:16:02 -07:00
rustc_interface Rollup merge of #77795 - bjorn3:codegen_backend_interface_refactor, r=oli-obk 2020-10-14 02:30:38 +02:00
rustc_lexer Noticed a potential bug in eat_while(): it doesn't account for number of UTF8 bytes. 2020-10-09 11:12:54 +02:00
rustc_lint Rollup merge of #78155 - est31:rustc_lint_types_refactor, r=davidtwco 2020-10-22 09:45:38 +09:00
rustc_llvm Auto merge of #76859 - Aaron1011:fix/llvm-cgu-reuse, r=davidtwco,nikic 2020-10-11 20:50:02 +00:00
rustc_macros Retire rustc_dep_node_try_load_from_on_disk_cache. 2020-10-22 23:04:46 +02:00
rustc_metadata Calculate visibilities once in resolve 2020-10-19 11:57:50 +03:00
rustc_middle Rollup merge of #77830 - cjgillot:remacro, r=oli-obk 2020-10-24 22:39:46 +02:00
rustc_mir Rollup merge of #78191 - tmiasko:temp-match-branch-simplification, r=oli-obk 2020-10-24 22:39:55 +02:00
rustc_mir_build Rollup merge of #78072 - Nadrieril:cleanup-constant-matching, r=varkor 2020-10-24 22:39:51 +02:00
rustc_parse Make inline const work for half open ranges 2020-10-22 13:22:12 -03:00
rustc_parse_format /nightly/nightly-rustc 2020-09-23 21:51:56 +02:00
rustc_passes Auto merge of #77015 - davidtwco:check-attr-variant-closure-expr, r=lcnr 2020-10-23 17:32:04 +00:00
rustc_plugin_impl /nightly/nightly-rustc 2020-09-23 21:51:56 +02:00
rustc_privacy Calculate visibilities once in resolve 2020-10-19 11:57:50 +03:00
rustc_query_system Remove unused ProfileCategory. 2020-10-22 22:35:32 +02:00
rustc_resolve Auto merge of #78134 - bugadani:arena-nodrop, r=lcnr 2020-10-22 07:05:21 +00:00
rustc_save_analysis /nightly/nightly-rustc 2020-09-23 21:51:56 +02:00
rustc_serialize Replace absolute paths with relative ones 2020-10-13 14:16:45 +02:00
rustc_session Remove rustc_session::config::Config 2020-10-15 12:02:24 +02:00
rustc_span Fix const core::panic!(non_literal_str). 2020-10-22 18:41:35 +02:00
rustc_symbol_mangling Update to rustc-demangle 0.1.18 2020-10-21 21:11:11 +01:00
rustc_target Rollup merge of #77716 - francesca64:revert-ios-dynamic-linking, r=jonas-schievink 2020-10-24 14:11:59 +02:00
rustc_trait_selection review comments 2020-10-23 12:51:06 -07:00
rustc_traits Review comments 2020-10-16 12:58:50 -04:00
rustc_ty Calculate visibilities once in resolve 2020-10-19 11:57:50 +03:00
rustc_typeck Rollup merge of #78255 - dtolnay:match, r=lcnr 2020-10-23 18:26:40 +09:00