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2024-11-02Rename target triple to target tuple in many places in the compilerNoratrieb-2/+2
This changes the naming to the new naming, used by `--print target-tuple`. It does not change all locations, but many.
2024-10-31rustc_codegen_llvm: Add a new 'pc' option to branch-protectionKajetan Puchalski-1/+1
Add a new 'pc' option to -Z branch-protection for aarch64 that enables the use of PC as a diversifier in PAC branch protection code. When the pauth-lr target feature is enabled in combination with -Z branch-protection=pac-ret,pc, the new 9.5-a instructions (pacibsppc, retaasppc, etc) will be generated.
2024-10-31Remove support for `-Zprofile` (gcov-style coverage instrumentation)Zalathar-2/+0
2024-10-28fix clippy::clone_on_ref_ptr for compilerklensy-1/+1
2024-10-18rust_for_linux: -Zregparm=<N> commandline flag for X86 (#116972)Andrew Zhogin-0/+1
2024-10-15stabilize `-Znext-solver=coherence`lcnr-1/+1
2024-10-05Handle `rustc_interface` cases of `rustc::potential_query_instability` lintismailarilik-1/+0
2024-10-02restore prior more readable suggestionJacob Kiesel-5/+6
2024-10-01Restore prior behavior with less duplicate info in dep fileJacob Kiesel-21/+14
2024-10-01Write two newlines intentionallyJacob Kiesel-2/+1
2024-10-01no need to comma delimit this, it's already space delimitedJacob Kiesel-2/+2
2024-10-01Fix bug in depinfo outputJacob Kiesel-1/+2
2024-10-01Pile all the checksum info into a comment that goes in the same order as the ↵Jacob Kiesel-13/+20
file list for the makefile
2024-10-01add unstable support for outputting file checksums for use in cargoJacob Kiesel-15/+96
2024-10-01Replace -Z default-hidden-visibility with -Z default-visibilityDavid Lattimore-1/+1
MCP: https://github.com/rust-lang/compiler-team/issues/782 Co-authored-by: bjorn3 <17426603+bjorn3@users.noreply.github.com>
2024-09-30Rollup merge of #131057 - Urgau:cfg-erronous-unsafe, r=jieyouxuMatthias Krüger-1/+1
Reject leading unsafe in `cfg!(...)` and `--check-cfg` This PR reject leading unsafe in `cfg!(...)` and `--check-cfg`. Fixes (after-backport) https://github.com/rust-lang/rust/issues/131055 r? `@jieyouxu`
2024-09-30Reject leading unsafe in `cfg!(...)` and `--check-cfg`.Urgau-1/+1
2024-09-29cleanup: don't `.into()` identical typesMatthias Krüger-1/+1
2024-09-27Rollup merge of #130826 - fmease:compiler-mv-obj-safe-dyn-compat, ↵Matthias Krüger-1/+1
r=compiler-errors Compiler: Rename "object safe" to "dyn compatible" Completed T-lang FCP: https://github.com/rust-lang/lang-team/issues/286#issuecomment-2338905118. Tracking issue: https://github.com/rust-lang/rust/issues/130852 Excludes `compiler/rustc_codegen_cranelift` (to be filed separately). Includes Stable MIR. Regarding https://github.com/rust-lang/rust/labels/relnotes, I guess I will manually open a https://github.com/rust-lang/rust/labels/relnotes-tracking-issue since this change affects everything (compiler, library, tools, docs, books, everyday language). r? ghost
2024-09-25Compiler: Rename "object safe" to "dyn compatible"León Orell Valerian Liehr-1/+1
2024-09-24Dogfood `feature(file_buffered)`Josh Stone-1/+2
2024-09-22Reformat using the new identifier sorting from rustfmtMichael Goulet-38/+34
2024-09-17Rollup merge of #129988 - arnaudgolfouse:modify-locale_resources, r=davidtwcoMatthias Krüger-1/+3
Use `Vec` in `rustc_interface::Config::locale_resources` This allows a third-party tool to injects its own resources, when receiving the config via `rustc_driver::Callbacks::config`.
2024-09-14Rollup merge of #130199 - compiler-errors:by-move, r=cjgillotStuart Cook-1/+1
Don't call closure_by_move_body_def_id on FnOnce async closures in MIR validation Refactors the check in #129847 to not unncessarily call the `closure_by_move_body_def_id` query for async closures that don't *need* a by-move body. Fixes #130167
2024-09-12Auto merge of #130249 - compiler-errors:sad-new-solver-coherence, r=lcnrbors-1/+1
Revert "Stabilize `-Znext-solver=coherence`" This is a clean revert of #121848, prepared by running: ``` $ git revert 17b322fa69eed7216dccc9f097eb68237cf62234 -m1 ``` Which effectively reverts: * a138a9261536ac2bdbb7c01a8aa9dc7d43299cae, 69fdd1457d367ce4de044e9784e58a38acf3d847, d93e047c9f1b33892a604273ab3931815f5604a1, 1a893ac648e03732aaa8b5371b602ab683970b0d see: https://rust-lang.zulipchat.com/#narrow/stream/364551-t-types.2Ftrait-system-refactor/topic/nalgebra.20hang Closes #130056 r? lcnr
2024-09-11Revert 'Stabilize -Znext-solver=coherence'Michael Goulet-1/+1
2024-09-10Add -Z small-data-thresholdPaul Menage-0/+1
This flag allows specifying the threshold size above which LLVM should not consider placing small objects in a .sdata or .sbss section. Support is indicated in the target options via the small-data-threshold-support target option, which can indicate either an LLVM argument or an LLVM module flag. To avoid duplicate specifications in a large number of targets, the default value for support is DefaultForArch, which is translated to a concrete value according to the target's architecture.
2024-09-10Don't call closure_by_move_body_def_id on FnOnce async closures in MIR ↵Michael Goulet-1/+1
validation
2024-09-05Use a `Vec` in `rustc_interface::Config::locale_resources`arnaudgolfouse-1/+3
This allows a third-party tool to injects its own resources, when receiving the config via `rustc_driver::Callbacks::config`.
2024-09-05stabilize `-Znext-solver=coherence`lcnr-1/+1
2024-09-02chore: Fix typos in 'compiler' (batch 1)Alexander Cyon-1/+1
2024-08-30make `-Z mir-include-spans` a dedicated enumRémy Rakic-4/+5
We want to allow setting this on the CLI, override it only in MIR passes, and disable it altogether in mir-opt tests. The default value is "only for NLL MIR dumps", which is considered off for all intents and purposes, except for `rustc_borrowck` when an NLL MIR dump is requested.
2024-08-29Rollup merge of #128970 - DianQK:lint-llvm-ir, r=nikicGuillaume Gomez-0/+1
Add `-Zlint-llvm-ir` This flag is similar to `-Zverify-llvm-ir` and allows us to lint the generated IR. r? compiler
2024-08-29Add `-Zlint-llvm-ir`DianQK-0/+1
2024-08-28fmt-debug optionKornel-5/+6
Allows disabling `fmt::Debug` derive and debug formatting.
2024-08-27Auto merge of #128506 - compiler-errors:by-move-body, r=cjgillotbors-0/+14
Stop storing a special inner body for the coroutine by-move body for async closures ...and instead, just synthesize an item which is treated mostly normally by the MIR pipeline. This PR does a few things: * We synthesize a new `DefId` for the by-move body of a closure, which has its `mir_built` fed with the output of the `ByMoveBody` MIR transformation, and some other relevant queries. * This has the `DefKind::ByMoveBody`, which we use to distinguish it from "real" bodies (that come from HIR) which need to be borrowck'd. Introduce `TyCtxt::is_synthetic_mir` to skip over `mir_borrowck` which is called by `mir_promoted`; borrowck isn't really possible to make work ATM since it heavily relies being called on a body generated from HIR, and is redundant by the construction of the by-move-body. * Remove the special `PassManager` hacks for handling the inner `by_move_body` stored within the coroutine's mir body. Instead, this body is fed like a regular MIR body, so it's goes through all of the `tcx.*_mir` stages normally (build -> promoted -> ...etc... -> optimized) ✨. * Remove the `InstanceKind::ByMoveBody` shim, since now we have a "regular" def id, we can just use `InstanceKind::Item`. This also allows us to remove the corresponding hacks from codegen, such as in `fn_sig_for_fn_abi` ✨. Notable remarks: * ~~I know it's kind of weird to be using `DefKind::Closure` here, since it's not a distinct closure but just a new MIR body. I don't believe it really matters, but I could also use a different `DefKind`... maybe one that we could use for synthetic MIR bodies in general?~~ edit: We're doing this now.
2024-08-27Auto merge of #129665 - matthiaskrgr:rollup-hy23k7d, r=matthiaskrgrbors-0/+1
Rollup of 8 pull requests Successful merges: - #129507 (make it possible to enable const_precise_live_drops per-function) - #129581 (exit: explain our expectations for the exit handlers registered in a Rust program) - #129634 (Fix tidy to allow `edition = "2024"` in `Cargo.toml`) - #129635 (Use unsafe extern blocks throughout the compiler) - #129645 (Fix typos in floating-point primitive type docs) - #129648 (More `unreachable_pub`) - #129649 (ABI compat check: detect unadjusted ABI mismatches) - #129652 (fix Pointer to reference conversion docs) r? `@ghost` `@rustbot` modify labels: rollup
2024-08-27Auto merge of #129513 - cjgillot:fast-source-span, r=petrochenkovbors-5/+13
Do not call source_span when not tracking dependencies. Split from https://github.com/rust-lang/rust/pull/127241
2024-08-27Rollup merge of #129648 - nnethercote:unreachable_pub-2, r=UrgauMatthias Krüger-0/+1
More `unreachable_pub` Add `unreachable_pub` checking to some more compiler crates. A follow-up to #126013. r? ``@Urgau``
2024-08-27Rollup merge of #126985 - Mrmaxmeier:dwarf-embed-source, r=davidtwcoTrevor Gross-0/+1
Implement `-Z embed-source` (DWARFv5 source code embedding extension) Implement https://github.com/rust-lang/compiler-team/issues/764 MCP which adds an unstable flag that exposes LLVM's [DWARFv5 source code embedding](https://dwarfstd.org/issues/180201.1.html) support.
2024-08-27Add `warn(unreachable_pub)` to `rustc_interface`.Nicholas Nethercote-0/+1
2024-08-26Remove some unnecessary TODOsMichael Goulet-2/+0
2024-08-26Stop using a special inner body for the coroutine by-move body for async ↵Michael Goulet-0/+16
closures
2024-08-24Do not call source_span when not tracking dependencies.Camille GILLOT-5/+13
2024-08-24Fix `elided_named_lifetimes` in codePavel Grigorenko-1/+1
2024-08-16Stabilize std::thread::Builder::spawn_uncheckedDavid Tolnay-1/+0
2024-08-10rustc_interface: remove a redundant `#[allow(rustc::untranslatable_diagnostic)]`Pavel Grigorenko-1/+0
2024-08-09Rollup merge of #128851 - compiler-errors:validate-mir-opt-mir, r=matthiaskrgrMatthias Krüger-1/+7
Add comment that bors did not see pushed before it merged In #128612, bors merged 470ada2de0ec507191ad8da35b0712986646d01c instead of 1e07c19. This means it dropped a useful comment I added, and a stage rename that is more descriptive.
2024-08-09Rollup merge of #128806 - estebank:color-config, r=jieyouxuMatthias Krüger-1/+2
Split `ColorConfig` off of `HumanReadableErrorType` The previous setup tied two unrelated things together. Splitting these two is a better model. Identified by https://github.com/rust-lang/rust/pull/126597/files#r1667800754
2024-08-08Add comment that bors did not see pushed before it mergedMichael Goulet-1/+7
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