Rollup of 7 pull requests #141696
Merged
Rollup of 7 pull requests #141696
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Pending fix.
```
error: cannot find a built-in macro with name `autodiff_forward`
--> library\core\src\macros\mod.rs:1542:5
|
1542 | / pub macro autodiff_forward($item:item) {
1543 | | /* compiler built-in */
1544 | | }
| |_____^
error: cannot find a built-in macro with name `autodiff_reverse`
--> library\core\src\macros\mod.rs:1549:5
|
1549 | / pub macro autodiff_reverse($item:item) {
1550 | | /* compiler built-in */
1551 | | }
| |_____^
error: could not compile `core` (lib) due to 2 previous errors
```
UI tests are pending, will depend on error messages change.
…des (`Forward`, `Reverse`) Since the mode is no longer part of `meta_item`, we must insert it manually (otherwise macro expansion with `#[rustc_autodiff]` won't work). This can be revised later if a more structured representation becomes necessary (using enums, annotated structs, etc). Some tests are currently failing. I'll address them next.
Intrinsics are not real functions and as such don't have any calling convention. Trying to compute a calling convention for an intrinsic anyway is a nonsensical operation.
It's not needed, because `next` and `local` fields uniquely identify the drop. This is a ~2% speed win on the very large program in rust-lang#134404, and it's also a tiny bit simpler.
Because `Scope` also has a field named `drops`, and I found having two fields with the same name made this code harder to read.
This pattern of iterating over scopes and drops occurs multiple times in this file, with slight variations. All of them use `for` loops except this one. This commits changes it for consistency.
fixes rust-lang#91274 Co-authored-by: Guillaume Gomez <guillaume1.gomez@gmail.com>
…manieu Add data_ptr method to Mutex and RwLock Implementation of rust-lang#140368 / rust-lang/libs-team#531. I tried to write a useful safety section about when it is safe to read or write through the returned pointers, but couldn't come up with something nice. Hoping this PR is still useful without that. I'm happy to add any doc strings other people come up with if needed before merge, of course. Unresolved questions: - Return a `LockResult` or not? - Return `*mut T` like existing APIs (`Cell::as_ptr` / `MaybeUninit::as[_mut]_ptr` / `Vec::as_ptr` / ...) or be more precise and return `NonNull<T>`?
Split `autodiff` into `autodiff_forward` and `autodiff_reverse` This PR splits `#[autodiff]` macro so `#[autodiff(df, Reverse, args)]` would become `#[autodiff_reverse(df, args)]` and `#[autodiff(df, Forward, args)]` would become `#[autodiff_forwad(df, args)]`.
…n, r=davidtwco Improve intrinsic handling in cg_ssa * Move all intrinsic handling code to the start of `codegen_call_terminator`. * Push some intrinsic handling code into `codegen_intrinsic_call`. * Don't depend on FnAbi for intrinsics.
…ro-91274, r=GuillaumeGomez rustdoc: linking to a local proc macro no longer warns fixes rust-lang#91274 tried to keep the fix general in case we ever have any other kind of item that occupies multiple namespaces simultaniously.
consider glob imports in cfg suggestion Fixes rust-lang#141256 r? ```@petrochenkov```
…ewjasper Drop-build cleanups Some cleanups I made while trying to speed up the program in rust-lang#134404. r? ```@matthewjasper```
…tracts, r=nnethercote Fix ICE in tokenstream with contracts from parser recovery Fixes rust-lang#140683 After two times of parsing error, the `recover_stmt_` constructs an error ast, then when we expand macors, the invalid tokenstream triggered ICE because of mismatched delims. Expected `{` and get other tokens is an obvious error message, too much effort on recovery may introduce noise. r? ```@nnethercote```
rustbot
added
A-attributes
|
@bors r+ rollup=never p=5 |
bors
added
S-waiting-on-bors
|
☀️ Test successful - checks-actions |
|
📌 Perf builds for each rolled up PR:
previous master: 40311c4dcf In the case of a perf regression, run the following command for each PR you suspect might be the cause: |
What is this?This is an experimental post-merge analysis report that shows differences in test outcomes between the merged PR and its parent PR.Comparing 40311c4 (parent) -> 6f69710 (this PR) Test differencesShow 145 test diffsStage 1
Stage 2
(and 21 additional test diffs) Additionally, 24 doctest diffs were found. These are ignored, as they are noisy. Job group index
Test dashboardRun cargo run --manifest-path src/ci/citool/Cargo.toml -- \
test-dashboard 6f69710780d579b180ab38da4c1384d630f7bd31 --output-dir test-dashboardAnd then open Job duration changes
How to interpret the job duration changes?Job durations can vary a lot, based on the actual runner instance |
|
Finished benchmarking commit (6f69710): comparison URL. Overall result: ❌ regressions - no action needed@rustbot label: -perf-regression Instruction countThis is the most reliable metric that we have; it was used to determine the overall result at the top of this comment. However, even this metric can sometimes exhibit noise.
Max RSS (memory usage)Results (primary -0.1%, secondary 1.5%)This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
CyclesThis benchmark run did not return any relevant results for this metric. Binary sizeThis benchmark run did not return any relevant results for this metric. Bootstrap: 778.629s -> 778.42s (-0.03%) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Successful merges:
autodiffintoautodiff_forwardandautodiff_reverse#140697 (Splitautodiffintoautodiff_forwardandautodiff_reverse)r? @ghost
@rustbot modify labels: rollup
Create a similar rollup