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327 Commits

Author SHA1 Message Date
Camille GILLOT
27d6a57e58 Preserve DebugInfo in DeadStoreElimination. 2023-10-06 15:46:11 +00:00
ouz-a
5d753abb30 have better explanation for relate_types 2023-10-02 23:39:45 +03:00
ouz-a
cd7f471931 Add docs, remove code, change subtyper code 2023-10-02 23:39:44 +03:00
ouz-a
3148e6a993 subtyping_projections 2023-10-02 23:37:49 +03:00
Oli Scherer
ec6f554536 Some tracing cleanups 2023-09-28 16:13:37 +00:00
bors
551c7183f8 Auto merge of #115794 - cjgillot:aggregate-no-box, r=davidtwco 
Do not create a DerefLen place for `Box<[T]>`.

Fixes https://github.com/rust-lang/rust/issues/115789
 2023-09-24 06:13:17 +00:00
Camille GILLOT
44ac8dcc71 Remove GeneratorWitness and rename GeneratorWitnessMIR. 2023-09-23 13:47:30 +00:00
Matthias Krüger
d4d0c840b3
Rollup merge of #115770 - ouz-a:match_elem_builder, r=lcnr 
Match on elem first while building move paths

While working on https://github.com/rust-lang/rust/pull/115025 `@lcnr` and I observed "move_paths_for" function matched on the `Ty` instead of `Projection` which seems flawed as it's the `Projection`s that cause the problem not the type.

r? `@lcnr`
 2023-09-22 23:12:34 +02:00
ouz-a
63df126f59 match array for constantindex and subslice 2023-09-22 16:28:45 +03:00
ouz-a
442c87a0b0 better bug message 2023-09-22 11:31:45 +03:00
ouz-a
d6efedcaf5 remove inner match 2023-09-22 11:21:55 +03:00
Ralf Jung
c94410c145 rename mir::Constant -> mir::ConstOperand, mir::ConstKind -> mir::Const 2023-09-21 08:12:30 +02:00
Camille GILLOT
e76b7f226a Do not create a DerefLen place for Box<[T]>. 2023-09-20 16:07:03 +00:00
ouz-a
0cb22a66eb very verbose error handling 2023-09-12 21:09:29 +03:00
ouz-a
22b1acb455 match on elem first 2023-09-12 10:28:37 +03:00
Camille GILLOT
6ad6b4381c Support non-scalar constants. 2023-09-11 16:29:41 +00:00
Camille GILLOT
4ad22b91fc Correct comment and assumption. 2023-09-07 15:45:25 +00:00
Camille GILLOT
fc63543792 Support array length. 2023-09-06 16:05:04 +00:00
Camille GILLOT
7ef555d84a Support non-trivial scalars in ConstProp. 2023-09-05 21:25:41 +00:00
Jason Newcomb
f686bd8949 Take &mut Results in ResultsVisitor 2023-09-02 19:35:51 -04:00
Ralf Jung
4c53783f3c when terminating during unwinding, show the reason why 2023-08-24 13:28:26 +02:00
Ralf Jung
818ec8e23a give some unwind-related terminators a more clear name 2023-08-20 15:52:38 +02:00
Camille GILLOT
f5e4eb91b7 Use Terminator::edges for backward analysis too. 2023-08-16 19:40:46 +00:00
Camille GILLOT
e9990ce89c Only evaluate yield place after resume in liveness. 2023-08-16 18:12:18 +00:00
Camille GILLOT
7ded3409b8 Specify that method only applies statement effects. 2023-08-16 18:12:18 +00:00
Camille GILLOT
aa697f599e Rename YieldResumeEffect. 2023-08-16 18:12:18 +00:00
Camille GILLOT
388f6a6413 Make TerminatorEdge plural. 2023-08-16 18:12:18 +00:00
Camille GILLOT
6cf15d4cb5 Rename MaybeUnreachable. 2023-08-16 18:12:18 +00:00
Camille GILLOT
f19cd3f2e1 Use TerminatorEdge for dataflow-const-prop. 2023-08-16 18:12:18 +00:00
Camille GILLOT
3acfa092db Only run MaybeInitializedPlaces once for drop elaboration. 2023-08-16 18:12:18 +00:00
Camille GILLOT
5173d85043 Allow apply_terminator_effect to customize edges. 2023-08-16 18:12:17 +00:00
Camille GILLOT
32711b2b4e Introduce MaybeUnreachable. 2023-08-16 18:12:17 +00:00
Camille GILLOT
934a99eb65 Move domain_size to GenKillAnalysis. 2023-08-16 18:12:17 +00:00
Camille GILLOT
8726cbc75f Move initialization dataflow impls into their own module. 2023-08-16 18:12:17 +00:00
Camille GILLOT
760881b29d Create bottom on-the-fly instead of cloning it. 2023-08-16 18:12:17 +00:00
Camille GILLOT
9c97abd54c Simplify for_each_mut_borrow. 2023-08-16 18:12:17 +00:00
Matthias Krüger
13de583583
Rollup merge of #114505 - ouz-a:cleanup_mir, r=RalfJung 
Add documentation to has_deref

Documentation of `has_deref` needed some polish to be more clear about where it should be used and what's it's purpose.

cc https://github.com/rust-lang/rust/issues/114401

r? `@RalfJung`
 2023-08-06 17:26:29 +02:00
ouz-a
6df546281b cleanup misinformation regarding has_deref 2023-08-06 17:29:09 +03:00
Michael Goulet
99969d282b Use upvar_tys in more places, make it a list 2023-08-01 23:19:31 +00:00
Matthias Krüger
3ce90b1649 inline format!() args up to and including rustc_codegen_llvm 2023-07-30 14:22:50 +02:00
Camille GILLOT
f5feb3e3ca Turn copy into moves during DSE. 2023-07-19 09:59:12 +00:00
Mahdi Dibaiee
e55583c4b8 refactor(rustc_middle): Substs -> GenericArg 2023-07-14 13:27:35 +01:00
Mark Rousskov
cc907f80b9 Re-format let-else per rustfmt update 2023-07-12 21:49:27 -04:00
bors
5b733e2bca Auto merge of #113316 - DrMeepster:underefer_perf, r=oli-obk 
Rewrite `UnDerefer`, again

This PR is intended to improve the perf regression introduced by #112882.

`UnDerefer` has been separated out again for borrowck reasons. It was a bit overzealous to remove it in the previous PR.

r? `@oli-obk`
 2023-07-11 06:52:53 +00:00
DrMeepster
b0dbd60040 optimization round 2 
- moved work from `find_local` to `gather_statement`
- created custom iterator for `iter_projections`
- reverted change from `IndexVec` to `FxIndexMap`
 2023-07-10 20:46:01 -07:00
Boxy
12138b8e5e Move TyCtxt::mk_x to Ty::new_x where applicable 2023-07-05 20:27:07 +01:00
DrMeepster
d1c9696b7d bring back un_derefer and rewrite it again 2023-07-04 13:45:23 -07:00
DrMeepster
4fbd6d5af4 Merge un_derefer into MovePathLookup 2023-06-29 22:14:27 -07:00
Florian Groult
3224ea4424 Export AnalysisResults trait in rustc_mir_dataflow 2023-06-27 11:35:32 +02:00
bors
b9ad9b78a2 Auto merge of #112693 - ericmarkmartin:use-more-placeref, r=spastorino 
Use PlaceRef abstractions more often

Associated issue: https://github.com/rust-lang/rust/issues/80647

r? `@spastorino`
 2023-06-27 00:34:49 +00:00