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135 Commits

Author SHA1 Message Date
Wesley Wiser
ec853ba026 [const-prop] Don't const-prop into terminators unless mir-opt-level >= 2 2019-05-19 16:47:03 -04:00
Wesley Wiser
2baab0eaaa [const-prop] Remove catch all match and add FIXME 2019-05-19 16:47:03 -04:00
Wesley Wiser
3f5c743b53 [const-prop] Support propagating into SwitchInt's discr Operand 2019-05-19 16:46:51 -04:00
Wesley Wiser
8e99c76089 [const-prop] Support propagating into Assert's cond Operand 2019-05-19 16:13:08 -04:00
Wesley Wiser
45214edf9e Run const propagation at O2 2019-05-15 06:07:06 -04:00
Wesley Wiser
317daf77de Do some simple constant propagation in the ConstProp pass 2019-05-15 06:07:06 -04:00
Eduard-Mihai Burtescu
b92b1a76e1 rustc: use DefKind instead of Def, where possible. 2019-05-03 22:50:09 +03:00
Eduard-Mihai Burtescu
a3fcab36d2 rustc: factor most DefId-containing variants out of Def and into DefKind. 2019-05-03 22:48:27 +03:00
Wesley Wiser
16fe8ccce9 Remove the self.mir field from ConstPropagator 2019-05-02 07:02:34 -04:00
Mazdak Farrokhzad
12bf981552
Rollup merge of #60428 - wesleywiser:refactor_const_eval, r=oli-obk 
Refactor `eval_body_using_ecx` so that it doesn't need to query for MIR

This is the first step toward removing the `mir` field of `ConstPropagator` which will eventually allow us to actually const propagate in MIR.

r? @oli-obk
 2019-05-02 01:09:28 +02:00
Wesley Wiser
eadf48e796 Refactor eval_body_using_ecx so that it doesn't need to query for MIR 2019-05-01 08:27:06 -04:00
Mazdak Farrokhzad
ada68c9d19
Rollup merge of #60276 - matthewjasper:cleanup-mir-visitor, r=estebank 
Cleanup the MIR visitor

* Remove useless `BasicBlock` parameters on methods with `Location`s.
* Prefer `visit_terminator_kind` to `visit_terminator`.
* Remove `Region` from PlaceContexts. `visit_rvalue` should be used when the region is important.
* Remove unused visitor methods.
 2019-04-30 03:28:38 +02:00
flip1995
e1da67e69c
Fix lint findings in librustc_mir 2019-04-28 21:19:27 +02:00
Matthew Jasper
22226fa7fb Remove region from borrow place contexts 2019-04-26 21:35:10 +01:00
Matthew Jasper
0eeab6b9a6 Remove BasicBlock parameter from mir visitor methods 2019-04-26 21:35:10 +01:00
Ralf Jung
dec24471be add Miri error variant for process exit 2019-04-19 18:48:02 +02:00
Mazdak Farrokhzad
a96e3883c1
Rollup merge of #59514 - tmandry:remove-adt-def-from-projection-elem, r=eddyb 
Remove adt_def from projections and downcasts in MIR

As part of optimizing generator layouts in MIR, we'd like to allow downcasting generators to variants which do not have a corresponding `def_id`, since they are created by the compiler.

This refactor hopes to allow that, without regressing perf.

r? @eddyb
 2019-04-03 04:36:12 +02:00
Tyler Mandry
4122d2221e Remove adt_def from PlaceTy and make it a struct 2019-04-02 12:02:17 -07:00
kenta7777
3c8caaca7d renames EvalErrorKind to InterpError 2019-04-02 01:02:18 +09:00
Josh Stone
99f6de759e
Rollup merge of #59430 - kenta7777:rename-evalcontext-to-interpretcx, r=oli-obk 
Renames `EvalContext` to `InterpretCx`

This PR renames `EvalContext` to `InterpretCx` in `src/librustc_mir`.
This PR is related to #54395 .
 2019-03-27 18:15:36 -07:00
Mazdak Farrokhzad
90c2d641eb
Rollup merge of #59232 - saleemjaffer:mir_place_refactor, r=oli-obk 
Merge `Promoted` and `Static` in `mir::Place`

fixes #53848
 2019-03-26 09:05:40 +01:00
kenta7777
630d5a4895 renames EvalContext to InterpretCx. 2019-03-26 13:06:15 +09:00
Esteban Küber
8e043950c8 Swap const evaluation lint spans to point at problem in primary span 2019-03-23 13:05:30 -07:00
Saleem Jaffer
752544b284 adding mir::StaticKind enum for static and promoted 2019-03-23 20:18:52 +05:30
Saleem Jaffer
cf2f1bb072 review fixes 2019-03-21 22:13:09 +05:30
Saleem Jaffer
23c87a1f53 fixed all compilation errors 2019-03-18 15:03:30 +05:30
Saleem Jaffer
a837b8a368 cleaner code as per review 2019-03-18 15:03:30 +05:30
Saleem Jaffer
7fb1c22da1 promoted is still left in 2 places 2019-03-18 15:03:29 +05:30
Oliver Scherer
5cd2806621 Revert the LazyConst PR 2019-03-16 21:04:10 +01:00
ljedrz
cd06038b54 HirIdification: replace NodeId method calls 2019-03-07 09:22:43 +01:00
bors
c1d2d83ca3 Auto merge of #58754 - ljedrz:I_hate_NodeIds, r=Zoxc 
Remove NodeId from more HIR nodes

The next iteration of HirIdification (#57578).

Removes `NodeId` from:

- [x] `Stmt`
- [x] `Local`
- [x] `Field`
- [x] `AnonConst`
- [x] `TraitItem`
- [x] `ImplItem`
- [x] `TypeBinding`
- [x] `Arg`
- [x] `TraitRef`
- [x] `VisibilityKind`

It will most probably break clippy again; I'd appreciate a **delegate** again if/when it is good to go so I can attach a clippy fix later.

r? @Zoxc
 2019-03-01 15:36:13 +00:00
ljedrz
c2e517e0c4 ty: HirIdify some lints 2019-03-01 11:18:49 +01:00
Santiago Pastorino
0f993d5a7a Put Local, Static and Promoted as one Base variant of Place 2019-03-01 05:02:00 +01:00
csmoe
cf11729787 rename Substs to InternalSubsts 
Change-Id: I3fa00e999a2ee4eb72db1fdf53a8633b49176a18
 2019-02-27 00:39:13 +08:00
bors
ea43c3c688 Auto merge of #58561 - ljedrz:HirIdify_some_nodes, r=Zoxc 
Remove NodeId from some HIR nodes

The next iteration of https://github.com/rust-lang/rust/pull/57578.

Removes `NodeId` from:

- [x] `Lifetime`
- [x] `Ty`
- [x] `GenericParam`
- [x] `WhereClause`
- [x] `WhereEqPredicate`
- [x] `MacroDef`
- [x] `Block`
- [x] `Expr`

r? @Zoxc
 2019-02-26 06:13:27 +00:00
ljedrz
021a140dcd hir: remove NodeId from Block 2019-02-24 17:09:26 +01:00
Oliver Scherer
4fdeb2da74 Add eval prefix to clarify what the function does 2019-02-16 14:56:07 +01:00
Oliver Scherer
235a6b7d06 Expose const -> op functions that don't allow violiting const eval invariants 2019-02-16 12:32:22 +01:00
Ralf Jung
b376ae6671 make bin_op and unary_op APIs consistently work on ImmTy 2019-02-13 10:14:56 +01:00
Ralf Jung
e73f96abe7 make OpTy.op private, and ImmTy.imm public instead 2019-02-13 10:14:56 +01:00
Ralf Jung
2708946787 pass full InstanceDef to run_passes 2019-02-09 12:11:12 +01:00
Taiki Endo
725af30809 librustc_mir => 2018 2019-02-08 06:28:15 +09:00
Oliver Scherer
f6da141b5f Span fixup 2019-01-22 17:22:30 +01:00
Oliver Scherer
a59eabbc36 Get rid of the fake stack frame 2019-01-22 17:22:29 +01:00
Oliver Scherer
089c4039c6 Pacify tidy 2019-01-01 20:05:02 +01:00
Oliver Scherer
bb9f717a80 const_to_op is now lazy_const_to_op 2019-01-01 20:05:02 +01:00
Oliver Scherer
b903cb9d60 Move the Unevaluated constant arm upwards in the type structure 2019-01-01 20:05:02 +01:00
Mark Rousskov
2a663555dd Remove licenses 2018-12-25 21:08:33 -07:00
Ralf Jung
81a45e2038 miri: allocation is infallible 2018-12-19 14:11:01 +01:00
Alexander Regueiro
ee89c088b0 Various minor/cosmetic improvements to code 2018-12-07 23:53:34 +00:00