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Rollup of 4 pull requests #116598

Merged
merged 10 commits into from
Oct 10, 2023
Merged

Rollup of 4 pull requests #116598

merged 10 commits into from
Oct 10, 2023

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matthiaskrgr
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Successful merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

SparrowLii and others added 10 commits October 10, 2023 09:39
Instead of defining a named struct, we can use `std::iter::from_fn` and store
intermediate state in a closure.
This function already has access to the MIR body, so instead of taking a
reference to a terminator, it's simpler and easier to pass in a basic block
index.

There is no need to box the returned iterator if we instead add appropriate
lifetime captures, since `short_circuit_preorder` is now generic over the type
of iterator it expects.

We can also greatly simplify the function's implementation by observing that
the only difference between its two cases is whether we take all of a BB's
successors, or just the first one.
use env variable to control thread ids in rustc_log

Currently, when parallel rustc is enabled, even if the number of threads is 1, the thread ID will be included before all the logs.
E.g.
`WARN rustc_mir_build::thir::pattern::const_to_pat ...`
=>
`2:rustcWARN rustc_mir_build::thir::pattern::const_to_pat ...`
This makes the logs confusing and results in inconsistent UI test results for serial and parallel rustc. Therefore I think we should let users decide whether thread id information is needed through explicit control.
coverage: Unbox and simplify `bcb_filtered_successors`

This is a small cleanup in the coverage instrumentor's graph-building code.

---
This function already has access to the MIR body, so instead of taking a reference to a terminator, it's simpler and easier to pass in a basic block index.

There is no need to box the returned iterator if we instead add appropriate lifetime captures, and make `short_circuit_preorder` generic over the type of iterator it expects.

We can also greatly simplify the function's implementation by observing that the only difference between its two cases is whether we take all of a BB's successors, or just the first one.

---

`@rustbot` label +A-code-coverage
-Zmir-enable-passes: document that this may enable unsound passes

also add some comments explaining why MIR opts are marked as unsound
…errors

reorder files in solve

r? `@compiler-errors`
@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver) rollup A PR which is a rollup labels Oct 10, 2023
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@bors r+ rollup=never p=4

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bors commented Oct 10, 2023

📌 Commit da42858 has been approved by matthiaskrgr

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Oct 10, 2023
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bors commented Oct 10, 2023

⌛ Testing commit da42858 with merge 5b88d65...

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bors commented Oct 10, 2023

☀️ Test successful - checks-actions
Approved by: matthiaskrgr
Pushing 5b88d65 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Oct 10, 2023
@bors bors merged commit 5b88d65 into rust-lang:master Oct 10, 2023
11 checks passed
@rustbot rustbot added this to the 1.75.0 milestone Oct 10, 2023
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📌 Perf builds for each rolled up PR:

PR# Message Perf Build Sha
#116586 use env variable to control thread ids in rustc_log 28824c44e9eb86273990a8df309b748342b1aa25 (link)
#116589 coverage: Unbox and simplify bcb_filtered_successors dea89786b45abfc259f5bdb826e1acb8294727d9 (link)
#116595 -Zmir-enable-passes: document that this may enable unsound … 2b9b98c225f1be0e8b101c9626c4dca96d02c4ea (link)
#116596 reorder files in solve 0bafa8f27ec3318552223a04c2c375ef3f42520a (link)

previous master: 061c33051a

In the case of a perf regression, run the following command for each PR you suspect might be the cause: @rust-timer build $SHA

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Finished benchmarking commit (5b88d65): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results

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.

mean range count
Regressions ❌
(primary)
- - 0
Regressions ❌
(secondary)
4.8% [4.8%, 4.8%] 1
Improvements ✅
(primary)
- - 0
Improvements ✅
(secondary)
-1.3% [-1.3%, -1.3%] 1
All ❌✅ (primary) - - 0

Cycles

Results

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.

mean range count
Regressions ❌
(primary)
- - 0
Regressions ❌
(secondary)
- - 0
Improvements ✅
(primary)
- - 0
Improvements ✅
(secondary)
-2.8% [-2.8%, -2.8%] 1
All ❌✅ (primary) - - 0

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 625.33s -> 627.121s (0.29%)
Artifact size: 270.81 MiB -> 270.84 MiB (0.01%)

bors-ferrocene bot added a commit to ferrocene/ferrocene that referenced this pull request Oct 12, 2023
48: Pull upstream master 2023 10 12 r=tshepang a=Dajamante

* rust-lang/rust#113487
* rust-lang/rust#116506
* rust-lang/rust#116448
* rust-lang/rust#116640
  * rust-lang/rust#116627
  * rust-lang/rust#116597
  * rust-lang/rust#116436
  * rust-lang/rust#116315
  * rust-lang/rust#116219
* rust-lang/rust#113218
* rust-lang/rust#115937
* rust-lang/rust#116014
* rust-lang/rust#116623
* rust-lang/rust#112818
* rust-lang/rust#115948
* rust-lang/rust#116622
* rust-lang/rust#116621
  * rust-lang/rust#116612
  * rust-lang/rust#116611
  * rust-lang/rust#116530
  * rust-lang/rust#95967
* rust-lang/rust#116578
* rust-lang/rust#113915
* rust-lang/rust#116605
  * rust-lang/rust#116574
  * rust-lang/rust#116560
  * rust-lang/rust#116559
  * rust-lang/rust#116503
  * rust-lang/rust#116444
  * rust-lang/rust#116250
  * rust-lang/rust#109422
* rust-lang/rust#116598
  * rust-lang/rust#116596
  * rust-lang/rust#116595
  * rust-lang/rust#116589
  * rust-lang/rust#116586
* rust-lang/rust#116551
* rust-lang/rust#116409
* rust-lang/rust#116548
* rust-lang/rust#116366
* rust-lang/rust#109882
* rust-lang/rust#116497
* rust-lang/rust#116532
* rust-lang/rust#116569
  * rust-lang/rust#116561
  * rust-lang/rust#116556
  * rust-lang/rust#116549
  * rust-lang/rust#116543
  * rust-lang/rust#116537
  * rust-lang/rust#115882
* rust-lang/rust#116142
* rust-lang/rust#115238
* rust-lang/rust#116533
* rust-lang/rust#116096
* rust-lang/rust#116468
* rust-lang/rust#116515
* rust-lang/rust#116454
* rust-lang/rust#116183
* rust-lang/rust#116514
* rust-lang/rust#116509
* rust-lang/rust#116487
* rust-lang/rust#116486
* rust-lang/rust#116450
* rust-lang/rust#114623
* rust-lang/rust#116416
* rust-lang/rust#116437
* rust-lang/rust#100806
* rust-lang/rust#116330
* rust-lang/rust#116310
* rust-lang/rust#115583
* rust-lang/rust#116457
* rust-lang/rust#116508
* rust-lang/rust#109214
* rust-lang/rust#116318
* rust-lang/rust#116501
  * rust-lang/rust#116500
  * rust-lang/rust#116458
  * rust-lang/rust#116400
  * rust-lang/rust#116277
* rust-lang/rust#114709
* rust-lang/rust#116492
  * rust-lang/rust#116484
  * rust-lang/rust#116481
  * rust-lang/rust#116474
  * rust-lang/rust#116466
  * rust-lang/rust#116423
  * rust-lang/rust#116297
  * rust-lang/rust#114564
* rust-lang/rust#114811
* rust-lang/rust#116489
* rust-lang/rust#115304

Co-authored-by: Peter Hall <[email protected]>
Co-authored-by: Emanuele Vannacci <[email protected]>
Co-authored-by: Neven Villani <[email protected]>
Co-authored-by: Alex Macleod <[email protected]>
Co-authored-by: Tamir Duberstein <[email protected]>
Co-authored-by: Eduardo Sánchez Muñoz <[email protected]>
Co-authored-by: koka <[email protected]>
Co-authored-by: bors <[email protected]>
Co-authored-by: Philipp Krones <[email protected]>
Co-authored-by: Camille GILLOT <[email protected]>
Co-authored-by: Esteban Küber <[email protected]>
Co-authored-by: Ralf Jung <[email protected]>
bors-ferrocene bot added a commit to ferrocene/ferrocene that referenced this pull request Oct 13, 2023
48: Pull upstream master 2023 10 12 r=tshepang a=Dajamante

* rust-lang/rust#113487
* rust-lang/rust#116506
* rust-lang/rust#116448
* rust-lang/rust#116640
  * rust-lang/rust#116627
  * rust-lang/rust#116597
  * rust-lang/rust#116436
  * rust-lang/rust#116315
  * rust-lang/rust#116219
* rust-lang/rust#113218
* rust-lang/rust#115937
* rust-lang/rust#116014
* rust-lang/rust#116623
* rust-lang/rust#112818
* rust-lang/rust#115948
* rust-lang/rust#116622
* rust-lang/rust#116621
  * rust-lang/rust#116612
  * rust-lang/rust#116611
  * rust-lang/rust#116530
  * rust-lang/rust#95967
* rust-lang/rust#116578
* rust-lang/rust#113915
* rust-lang/rust#116605
  * rust-lang/rust#116574
  * rust-lang/rust#116560
  * rust-lang/rust#116559
  * rust-lang/rust#116503
  * rust-lang/rust#116444
  * rust-lang/rust#116250
  * rust-lang/rust#109422
* rust-lang/rust#116598
  * rust-lang/rust#116596
  * rust-lang/rust#116595
  * rust-lang/rust#116589
  * rust-lang/rust#116586
* rust-lang/rust#116551
* rust-lang/rust#116409
* rust-lang/rust#116548
* rust-lang/rust#116366
* rust-lang/rust#109882
* rust-lang/rust#116497
* rust-lang/rust#116532
* rust-lang/rust#116569
  * rust-lang/rust#116561
  * rust-lang/rust#116556
  * rust-lang/rust#116549
  * rust-lang/rust#116543
  * rust-lang/rust#116537
  * rust-lang/rust#115882
* rust-lang/rust#116142
* rust-lang/rust#115238
* rust-lang/rust#116533
* rust-lang/rust#116096
* rust-lang/rust#116468
* rust-lang/rust#116515
* rust-lang/rust#116454
* rust-lang/rust#116183
* rust-lang/rust#116514
* rust-lang/rust#116509
* rust-lang/rust#116487
* rust-lang/rust#116486
* rust-lang/rust#116450
* rust-lang/rust#114623
* rust-lang/rust#116416
* rust-lang/rust#116437
* rust-lang/rust#100806
* rust-lang/rust#116330
* rust-lang/rust#116310
* rust-lang/rust#115583
* rust-lang/rust#116457
* rust-lang/rust#116508
* rust-lang/rust#109214
* rust-lang/rust#116318
* rust-lang/rust#116501
  * rust-lang/rust#116500
  * rust-lang/rust#116458
  * rust-lang/rust#116400
  * rust-lang/rust#116277
* rust-lang/rust#114709
* rust-lang/rust#116492
  * rust-lang/rust#116484
  * rust-lang/rust#116481
  * rust-lang/rust#116474
  * rust-lang/rust#116466
  * rust-lang/rust#116423
  * rust-lang/rust#116297
  * rust-lang/rust#114564
* rust-lang/rust#114811
* rust-lang/rust#116489
* rust-lang/rust#115304

Co-authored-by: Emanuele Vannacci <[email protected]>
Co-authored-by: Neven Villani <[email protected]>
Co-authored-by: Alex Macleod <[email protected]>
Co-authored-by: Tamir Duberstein <[email protected]>
Co-authored-by: Eduardo Sánchez Muñoz <[email protected]>
Co-authored-by: koka <[email protected]>
Co-authored-by: bors <[email protected]>
Co-authored-by: Philipp Krones <[email protected]>
Co-authored-by: Camille GILLOT <[email protected]>
Co-authored-by: Esteban Küber <[email protected]>
Co-authored-by: Ralf Jung <[email protected]>
Co-authored-by: ShE3py <[email protected]>
@matthiaskrgr matthiaskrgr deleted the rollup-6xra4jx branch March 16, 2024 18:18
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8 participants