Commit Graph

270 Commits

Author SHA1 Message Date
bjorn3
7c6c7e8785 Introduce an ArchiveBuilderBuilder
This avoids monomorphizing all linker code for each codegen backend and
will allow passing in extra information to the archive builder from the
codegen backend.
2022-07-28 09:08:47 +00:00
bjorn3
90da3c6f2b Inline inject_dll_import_lib 2022-07-28 08:43:15 +00:00
bjorn3
7c93154a30 Move output argument from ArchiveBuilder::new to .build() 2022-07-28 08:39:19 +00:00
bjorn3
30a5eb063e Merge commit 'd3a2366ee877075c59b38bd8ced55f224fc7ef51' into sync_cg_clif-2022-07-26 2022-07-26 18:53:46 +02:00
bors
b629c85bd7 Auto merge of - JohnTitor:rollup-lvrie64, r=JohnTitor
Rollup of 7 pull requests

Successful merges:

 -  (Implement `fs::get_path` for FreeBSD.)
 -  (Slightly improve mismatched GAT where clause error)
 -  (Suggest removing the tuple struct field for the unwrapped value)
 -  (Remove some explicit `self.infcx` for `FnCtxt`, which already derefs into `InferCtxt`)
 -  (Remove reachable coverage without counters)
 -  (Avoid `&str`/`Symbol` to `String` conversions)
 -  (Sync rustc_codegen_cranelift)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2022-07-26 04:28:41 +00:00
bors
daaae25022 Auto merge of - dpaoliello:rawdylibbin, r=michaelwoerister
Enable raw-dylib for bin crates

Fixes 

When `raw-dylib` is used in a `bin` crate, we need to collect all of the `raw-dylib` functions, generate the import library and add that to the linker command line.

I also changed the tests so that 1) the C++ dlls are created after the Rust dlls, thus there is no chance of accidentally using them in the Rust linking process and 2) disabled generating import libraries when building with MSVC.
2022-07-26 01:47:34 +00:00
bjorn3
7a3ed235eb Merge commit 'c19edfd71a1d0ddef86c2c67fdb40718d40a72b4' into sync_cg_clif-2022-07-25 2022-07-25 16:07:57 +02:00
bors
4dbc89de3f Auto merge of - cuviper:hashbrown-0.12, r=Mark-Simulacrum
Upgrade indexmap and thorin-dwp to use hashbrown 0.12

This removes the last dependencies on hashbrown 0.11.

This also upgrades to hashbrown 0.12.3 to fix a double-free ().
2022-07-24 04:03:29 +00:00
Daniel Paoliello
1f33785ed4 Enable raw-dylib for binaries 2022-07-22 09:55:14 -07:00
Ralf Jung
0318f07bdd various nits from review 2022-07-20 17:12:08 -04:00
bjorn3
1afea1f86a Implement vtable_size and vtable_align intrinsics for cg_clif 2022-07-20 17:12:07 -04:00
Ralf Jung
adf6d37d83 slightly cleaner, if more verbose, vtable handling in codegen backends 2022-07-20 17:12:07 -04:00
Ralf Jung
3dad266f40 consistently use VTable over Vtable (matching stable stdlib API RawWakerVTable) 2022-07-20 17:12:07 -04:00
Ralf Jung
a10d8e4581 rename get_global_alloc to try_get_global_alloc 2022-07-20 17:09:22 -04:00
Ralf Jung
da5e4d73f1 add a Vtable kind of symbolic allocations 2022-07-20 16:57:31 -04:00
Oli Scherer
4a742a691e Revert "Rollup merge of - oli-obk:unconstrained_opaque_type, r=estebank"
This reverts commit 6f8fb911ad, reversing
changes made to 7210e46dc6.
2022-07-20 07:55:58 +00:00
bors
263edd43c5 Auto merge of - 5225225:interpreter-validity-checks, r=oli-obk
Use constant eval to do strict mem::uninit/zeroed validity checks

I'm not sure about the code organisation here, I just dumped the check in rustc_const_eval at the root. Not hard to move it elsewhere, in any case.

Also, this means cranelift codegen intrinsics lose the strict checks, since they don't seem to depend on rustc_const_eval, and I didn't see a point in keeping around two copies.

I also left comments in the is_zero_valid methods about "uhhh help how do i do this", those apply to both methods equally.

Also rustc_codegen_ssa now depends on rustc_const_eval... is this okay?

Pinging `@RalfJung` since you were the one who mentioned this to me, so I'm assuming you're interested.

Haven't had a chance to run full tests on this since it's really warm, and it's 1AM, I'll check out any failures/comments in the morning :)
2022-07-17 19:28:01 +00:00
Amanieu d'Antras
931a8f81fe Upgrade hashbrown to 0.12.3
This fixes a double-free in the `clone_from` function if dropping an
existing element in the table panics. See
https://github.com/rust-lang/hashbrown/pull/348 for more details.
2022-07-17 07:05:58 -07:00
Josh Stone
daa7c14a44 Upgrade indexmap and thorin-dwp to use hashbrown 0.12
This removes the last dependencies on hashbrown 0.11.
2022-07-17 07:05:58 -07:00
Oli Scherer
84a444a1f4 Introduce opaque type to hidden type projection 2022-07-15 15:49:22 +00:00
5225225
27412d1e3e Use constant eval to do strict validity checks 2022-07-14 22:55:17 +01:00
Joshua Nelson
3c9765cff1 Rename debugging_opts to unstable_opts
This is no longer used only for debugging options (e.g. `-Zoutput-width`, `-Zallow-features`).
Rename it to be more clear.
2022-07-13 17:47:06 -05:00
bors
c80dde43f9 Auto merge of - Dylan-DPC:rollup-879cp1t, r=Dylan-DPC
Rollup of 5 pull requests

Successful merges:

 -  (Lower let-else in MIR)
 -  (`UnsafeCell` blocks niches inside its nested type from being available outside)
 -  (diagnostics: error messages when struct literals fail to parse)
 -  (Keep unstable target features for asm feature checking)
 -  (Refactor: remove an unnecessary `span_to_snippet`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2022-07-13 17:13:27 +00:00
Dylan DPC
68cfdbb5c1
Rollup merge of - Amanieu:unstable-target-features, r=davidtwco
Keep unstable target features for asm feature checking

Inline assembly uses the target features to determine which registers
are available on the current target. However it needs to be able to
access unstable target features for this.

Fixes 
2022-07-13 19:32:36 +05:30
ouz-a
cb0017f2f8 add new rval, pull deref early 2022-07-12 14:26:41 +03:00
Amanieu d'Antras
e51f1b7e27 Keep unstable target features for asm feature checking
Inline assembly uses the target features to determine which registers
are available on the current target. However it needs to be able to
access unstable target features for this.

Fixes 
2022-07-11 14:26:58 +01:00
Konrad Borowski
0753fd117b Partially stabilize const_slice_from_raw_parts
This doesn't stabilize methods working on mutable pointers.
2022-07-09 23:20:02 +02:00
Ralf Jung
4e7aaf1f44 tweak names and output and bless 2022-07-09 07:43:56 -04:00
Ralf Jung
ac265cdc19 review feedback 2022-07-09 07:27:29 -04:00
Ralf Jung
052651dd13 fix cranelift and gcc backends 2022-07-09 07:27:29 -04:00
Dylan DPC
3c35da224b
Rollup merge of - tamird:update-tracking-issue, r=RalfJung
Update integer_atomics tracking issue

Updates .
Updates .

r? ``@RalfJung``
2022-07-09 11:28:09 +05:30
Tamir Duberstein
a491d4582d
Update integer_atomics tracking issue
Updates .
Updates .
2022-07-08 17:52:04 -04:00
David Wood
8371a036ea incr: cache dwarf objects in work products
Cache DWARF objects alongside object files in work products when those
exist so that DWARF object files are available for thorin in packed mode
in incremental scenarios.

Signed-off-by: David Wood <david.wood@huawei.com>
2022-07-06 11:15:13 +01:00
Alan Egerton
4f0a64736b
Update TypeVisitor paths 2022-07-06 06:41:53 +01:00
bors
53792b9c5c Auto merge of - oli-obk:enum_cast_mir, r=RalfJung
Change enum->int casts to not go through MIR casts.

follow-up to https://github.com/rust-lang/rust/pull/96814

this simplifies all backends and even gives LLVM more information about the return value of `Rvalue::Discriminant`, enabling optimizations in more cases.
2022-07-05 09:36:29 +00:00
Camille GILLOT
0161ecd13f Recover when failing to normalize closure signature. 2022-06-30 21:45:29 +02:00
Oli Scherer
7839cb963f Change enum->int casts to not go through MIR casts.
Instead we generate a discriminant rvalue and cast the result of that.
2022-06-30 07:47:07 +00:00
Nicholas Nethercote
7c40661ddb Update smallvec to 1.8.1.
This pulls in https://github.com/servo/rust-smallvec/pull/282, which
gives some small wins for rustc.
2022-06-27 08:48:55 +10:00
bors
dc80ca78b6 Auto merge of - bjorn3:archive_refactor, r=michaelwoerister
Remove the source archive functionality of ArchiveWriter

We now build archives through strictly additive means rather than taking an existing archive and potentially substracting parts. This is simpler and makes it easier to swap out the archive writer in https://github.com/rust-lang/rust/pull/97485.
2022-06-21 16:24:56 +00:00
bjorn3
18c6fe5798 Remove the source archive functionality of ArchiveWriter
We now build archives through strictly additive means rather than taking
an existing archive and potentially substracting parts.
2022-06-19 12:56:31 +00:00
bjorn3
7ff0df5102 Fix "Remove src_files and remove_file" 2022-06-19 12:56:31 +00:00
Matthias Krüger
f351f347b8
Rollup merge of - WaffleLapkin:once_things_renamings, r=m-ou-se
once cell renamings

This PR does the renamings proposed in https://github.com/rust-lang/rust/issues/74465#issuecomment-1153703128

- Move/rename `lazy::{OnceCell, Lazy}` to `cell::{OnceCell, LazyCell}`
- Move/rename `lazy::{SyncOnceCell, SyncLazy}` to `sync::{OnceLock, LazyLock}`

(I used `Lazy...` instead of `...Lazy` as it seems to be more consistent, easier to pronounce, etc)

```@rustbot``` label +T-libs-api -T-libs
2022-06-19 00:17:13 +02:00
Yuki Okushi
cf68fd7e8d
Rollup merge of - nvzqz:unsized-needs-drop, r=dtolnay
Make `std::mem::needs_drop` accept `?Sized`

This change attempts to make `needs_drop` work with types like `[u8]` and `str`.

This enables code in types like `Arc<T>` that was not possible before, such as https://github.com/rust-lang/rust/pull/97676.
2022-06-17 07:16:55 +09:00
Maybe Waffle
c1a2db3372 Move/rename lazy::Sync{OnceCell,Lazy} to sync::{Once,Lazy}Lock 2022-06-16 19:54:42 +04:00
bjorn3
43929a8a75 Remove src_files and remove_file
They only apply to the main source archive and their role can be
fulfilled through the skip argument of add_archive too.
2022-06-14 15:11:14 +00:00
b-naber
705d818bd5 implement valtrees as the type-system representation for constant values 2022-06-14 16:07:11 +02:00
Nicholas Nethercote
93e4b6ef06 Rename the ConstS::val field as kind.
And likewise for the `Const::val` method.

Because its type is called `ConstKind`. Also `val` is a confusing name
because `ConstKind` is an enum with seven variants, one of which is
called `Value`. Also, this gives consistency with `TyS` and `PredicateS`
which have `kind` fields.

The commit also renames a few `Const` variables from `val` to `c`, to
avoid confusion with the `ConstKind::Value` variant.
2022-06-14 13:06:44 +10:00
bors
7fe2c4b00d Auto merge of - Dylan-DPC:rollup-ya51k1k, r=Dylan-DPC
Rollup of 5 pull requests

Successful merges:

 -  (Various refactors to the incr comp workproduct handling)
 -  (Allow unstable items to be re-exported unstably without requiring the feature be enabled)
 -  (Fix ICEs from zsts within unsized types with non-zero offsets)
 -  (Remove SIGIO reference on Haiku)
 -  (Add some unstable target features for the wasm target codegen)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2022-06-07 11:08:58 +00:00
bors
91cacb3faf Auto merge of - scottmcm:add-coldcc, r=nagisa,lcnr
Add support for emitting functions with `coldcc` to LLVM

The eventual goal is to try using this for things like the internal panicking stuff, to see whether it helps.
2022-06-07 08:12:45 +00:00
bjorn3
e16c3b4a44 Make saved_file field of WorkProduct non-optional
A WorkProduct without a saved file is useless
2022-06-06 12:39:32 +00:00