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Update LLVM submodule - #162133

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rust-lang:mainfrom
nikic:llvm-23.1.0
Sep 2, 2026
Merged

Update LLVM submodule#162133
rust-bors[bot] merged 1 commit into
rust-lang:mainfrom
nikic:llvm-23.1.0

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@nikic

@nikic nikic commented Sep 1, 2026

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Update to current release/23.x, which is a bit past the LLVM 23.1.0 release.

Fixes #161336.

@rustbot rustbot added A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Sep 1, 2026
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r? @cuviper

rustbot has assigned @cuviper.
They will have a look at your PR within the next two weeks and either review your PR or reassign to another reviewer.

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  • Owners of files modified in this PR: @cuviper

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⚠️ Warning ⚠️

@nikic nikic added beta-nominated Nominated for backporting to the compiler in the beta channel. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Sep 1, 2026
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nikic commented Sep 1, 2026

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Beta nomination includes the previous update in #161466 as well. The LLVM 23 version on beta is very old at this point (I think from around rc1), and a lot of issues have since been fixed. We should avoid shipping pre-release LLVM on beta.

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nikic commented Sep 1, 2026

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@bors try @rust-timer queue

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@rustbot rustbot added the S-waiting-on-perf Status: Waiting on a perf run to be completed. label Sep 1, 2026
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rust-bors Bot pushed a commit that referenced this pull request Sep 1, 2026
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Auto merge of #162133 - nikic:llvm-23.1.0, r=<try>
fbd8c6c 
Update LLVM submodule
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☀️ Try build successful (CI)
Build commit: fbd8c6c (fbd8c6cda15a2ca65dba0cfec46946092069d7a8)
Base parent: a433023 (a4330234a776684c36428d001721d0320d24dd77)

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Finished benchmarking commit (fbd8c6c): comparison URL.

Overall result: ❌ regressions - no action needed

Benchmarking means the PR may be perf-sensitive. Consider adding rollup=never if this change is not fit for rolling up.

@rustbot label: -S-waiting-on-perf -perf-regression

Instruction count

Our most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.

mean range count
Regressions ❌
(primary)		 - - 0
Regressions ❌
(secondary)		 0.3% [0.3%, 0.3%] 1
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 - - 0
All ❌✅ (primary) - - 0

Max RSS (memory usage)

This perf run didn't have relevant results for this metric.

Cycles

Results (primary 0.8%, secondary -2.2%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)		 2.2% [1.6%, 2.9%] 2
Regressions ❌
(secondary)		 6.0% [3.9%, 8.1%] 2
Improvements ✅
(primary)		 -2.0% [-2.0%, -2.0%] 1
Improvements ✅
(secondary)		 -5.0% [-7.2%, -2.7%] 6
All ❌✅ (primary) 0.8% [-2.0%, 2.9%] 3

Binary size

This perf run didn't have relevant results for this metric.

Bootstrap: 473.301s -> 475.129s (0.39%)
Artifact size: 400.69 MiB -> 402.63 MiB (0.48%)

@rustbot rustbot removed the S-waiting-on-perf Status: Waiting on a perf run to be completed. label Sep 1, 2026
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cuviper commented Sep 1, 2026

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@bors r+

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📌 Commit 8e6d69e has been approved by cuviper

It is now in the queue for this repository.

@rust-bors rust-bors Bot 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 Sep 1, 2026
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JonathanBrouwer commented Sep 1, 2026 •
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@bors rollup=never
Hmmm I don't think we should be rolling up LLVM updates, because of

May cause unclear regressions

Is otherwise dangerous to rollup: LLVM or code generation

https://forge.rust-lang.org/compiler/reviews.html#rollups

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tgross35 commented Sep 1, 2026

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@bors p=1 submodule

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@rust-bors rust-bors Bot added merged-by-bors This PR was explicitly merged by bors. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Sep 2, 2026
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☀️ Test successful - CI
Approved by: cuviper
Duration: 3h 12m 43s
Pushing 3a43cb6 to main...

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rust-bors Bot merged commit 3a43cb6 into rust-lang:main Sep 2, 2026
15 checks passed
@rustbot rustbot added this to the 1.100.0 milestone Sep 2, 2026
@rust-bors rust-bors Bot mentioned this pull request Sep 2, 2026
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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 c25253f (parent) -> 3a43cb6 (this PR)

Test differences

Show 65 test diffs

Stage 1

  • [ui (polonius)] tests/ui/asm/riscv/riscv32e-registers.rs#riscv32e_llvm24: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J2)
  • [ui (polonius)] tests/ui/asm/riscv/riscv32e-registers.rs#riscv32em_llvm24: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J2)
  • [ui (polonius)] tests/ui/asm/riscv/riscv32e-registers.rs#riscv32emc_llvm24: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J2)
  • [ui (polonius)] tests/ui/explicit-tail-calls/support/bystack.rs#loongarch32: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J2)
  • [ui (polonius)] tests/ui/explicit-tail-calls/support/bystack.rs#loongarch64: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J2)
  • [ui (polonius)] tests/ui/explicit-tail-calls/support/byval.rs#loongarch32: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J2)
  • [ui (polonius)] tests/ui/explicit-tail-calls/support/byval.rs#loongarch64: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J2)
  • [ui] tests/ui/asm/riscv/riscv32e-registers.rs#riscv32e_llvm24: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J2)
  • [ui] tests/ui/asm/riscv/riscv32e-registers.rs#riscv32em_llvm24: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J2)
  • [ui] tests/ui/asm/riscv/riscv32e-registers.rs#riscv32emc_llvm24: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J2)
  • [ui] tests/ui/explicit-tail-calls/support/bystack.rs#loongarch32: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J2)
  • [ui] tests/ui/explicit-tail-calls/support/bystack.rs#loongarch64: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J2)
  • [ui] tests/ui/explicit-tail-calls/support/byval.rs#loongarch32: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J2)
  • [ui] tests/ui/explicit-tail-calls/support/byval.rs#loongarch64: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J2)
  • [codegen] tests/codegen-llvm/amdgpu-addrspacecast.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J3)
  • [codegen] tests/codegen-llvm/array-cmp.rs#LLVM22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J3)
  • [codegen] tests/codegen-llvm/enum/enum-match.rs#LLVM22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J3)
  • [codegen] tests/codegen-llvm/float/abi-flag.rs#aarch64sf: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J3)
  • [codegen] tests/codegen-llvm/float/abi-flag.rs#armhf: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J3)
  • [codegen] tests/codegen-llvm/float/abi-flag.rs#armsf: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J3)
  • [codegen] tests/codegen-llvm/gpu-launch-sized-workgroup-memory.rs#nvptx-pre-llvm-23: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J3)
  • [codegen] tests/codegen-llvm/issues/issue-118306.rs#LLVM22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J3)
  • [codegen] tests/codegen-llvm/issues/issue-122600-ptr-discriminant-update.rs#old: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J3)
  • [codegen] tests/codegen-llvm/issues/issue-37945.rs#old: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J3)
  • [codegen] tests/codegen-llvm/pow_known_base.rs#LLVM22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J3)
  • [codegen] tests/codegen-llvm/scalable-vectors/debuginfo.rs#PRE-LLVM-22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J3)
  • [codegen] tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-gather.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J3)
  • [codegen] tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-masked-load.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J3)
  • [codegen] tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-masked-store.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J3)
  • [codegen] tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-scatter.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J3)
  • [codegen] tests/codegen-llvm/vec_pop_push_noop.rs#old: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J3)
  • [codegen] tests/codegen-llvm/vecdeque_pop_push.rs#old: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J3)

Stage 2

  • [ui] tests/ui/asm/riscv/riscv32e-registers.rs#riscv32e_llvm24: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J0)
  • [ui] tests/ui/asm/riscv/riscv32e-registers.rs#riscv32em_llvm24: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J0)
  • [ui] tests/ui/asm/riscv/riscv32e-registers.rs#riscv32emc_llvm24: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J0)
  • [assembly] tests/assembly-llvm/simd-bitmask.rs#aarch64-llvm-pre-23: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [assembly] tests/assembly-llvm/simd-intrinsic-mask-reduce.rs#aarch64-llvm22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [assembly] tests/assembly-llvm/slice-is_ascii.rs#LIN: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [assembly] tests/assembly-llvm/slice-is_ascii.rs#WIN: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [codegen] tests/codegen-llvm/amdgpu-addrspacecast.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J1)
  • [codegen] tests/codegen-llvm/array-cmp.rs#LLVM22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [codegen] tests/codegen-llvm/enum/enum-match.rs#LLVM22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [codegen] tests/codegen-llvm/float/abi-flag.rs#aarch64sf: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J1)
  • [codegen] tests/codegen-llvm/float/abi-flag.rs#armhf: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J1)
  • [codegen] tests/codegen-llvm/float/abi-flag.rs#armsf: ignore (ignored when the LLVM version 23.1.0 is older than 24.0.0) -> ignore (ignored when the LLVM version 23.1.1 is older than 24.0.0) (J1)
  • [codegen] tests/codegen-llvm/gpu-launch-sized-workgroup-memory.rs#nvptx-pre-llvm-23: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [codegen] tests/codegen-llvm/issues/issue-118306.rs#LLVM22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [codegen] tests/codegen-llvm/issues/issue-122600-ptr-discriminant-update.rs#old: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J1)
  • [codegen] tests/codegen-llvm/issues/issue-37945.rs#old: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [codegen] tests/codegen-llvm/pow_known_base.rs#LLVM22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J1)
  • [codegen] tests/codegen-llvm/scalable-vectors/debuginfo.rs#PRE-LLVM-22: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J1)
  • [codegen] tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-gather.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J1)
  • [codegen] tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-masked-load.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J1)
  • [codegen] tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-masked-store.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J1)
  • [codegen] tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-scatter.rs#LLVM21: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J1)
  • [codegen] tests/codegen-llvm/vec_pop_push_noop.rs#old: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J1)
  • [codegen] tests/codegen-llvm/vecdeque_pop_push.rs#old: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J1)
  • [ui] tests/ui/explicit-tail-calls/support/bystack.rs#loongarch32: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J4)
  • [ui] tests/ui/explicit-tail-calls/support/bystack.rs#loongarch64: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J4)
  • [ui] tests/ui/explicit-tail-calls/support/byval.rs#loongarch32: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J4)
  • [ui] tests/ui/explicit-tail-calls/support/byval.rs#loongarch64: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 21) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 21) (J4)
  • [codegen] tests/codegen-llvm/array-equality.rs#llvm-current: ignore (ignored when the LLVM version (23.1.0) is newer than majorversion 22) -> ignore (ignored when the LLVM version (23.1.1) is newer than majorversion 22) (J5)
  • [run-make] tests/run-make/compressed-debuginfo-zstd: pass -> ignore (ignored if LLVM wasn't build with zstd for ELF section compression or LLVM is not the default codegen backend) (J6)

Additionally, 2 doctest diffs were found. These are ignored, as they are noisy.

Job group index

Test dashboard

Run

cargo run --manifest-path src/ci/citool/Cargo.toml -- \
    test-dashboard 3a43cb66f97d08ccde87a00599fac2d3c50eb177 --output-dir test-dashboard

And then open test-dashboard/index.html in your browser to see an overview of all executed tests.

Job duration changes

  1. x86_64-gnu-gcc-core-tests: 10m 25s -> 23m 52s (+129.1%)
  2. x86_64-gnu-stdlib-semver-check: 10m 45s -> 22m 46s (+111.8%)
  3. x86_64-gnu-miri: 1h 1m -> 1h 39m (+62.0%)
  4. x86_64-gnu-stable: 1h 54m -> 2h 49m (+48.9%)
  5. dist-x86_64-netbsd: 1h 7m -> 1h 38m (+45.2%)
  6. x86_64-gnu-tools: 56m 51s -> 1h 18m (+38.7%)
  7. x86_64-gnu-distcheck: 1h 45m -> 2h 22m (+35.4%)
  8. i686-gnu-2: 1h 11m -> 1h 36m (+35.2%)
  9. x86_64-gnu-llvm-22-3: 1h 23m -> 1h 51m (+34.4%)
  10. x86_64-gnu-nopt: 2h 26m -> 1h 39m (-32.2%)
How to interpret the job duration changes?

Job durations can vary a lot, based on the actual runner instance
that executed the job, system noise, invalidated caches, etc. The table above is provided
mostly for t-infra members, for simpler debugging of potential CI slow-downs.

@rust-timer

rust-timer commented Sep 2, 2026

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Finished benchmarking commit (3a43cb6): comparison URL.

Overall result: no relevant changes - BENCHMARK(S) FAILED

@rustbot label: -perf-regression

❗ ❗ ❗ ❗ ❗
Warning ⚠️: The following benchmark(s) failed to build:

  • Job failure

❗ ❗ ❗ ❗ ❗

cc @rust-lang/wg-compiler-performance

Instruction count

This perf run didn't have relevant results for this metric.

Max RSS (memory usage)

Results (secondary -2.6%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)		 - - 0
Regressions ❌
(secondary)		 - - 0
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 -2.6% [-3.7%, -1.5%] 2
All ❌✅ (primary) - - 0

Cycles

Results (secondary 1.9%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)		 - - 0
Regressions ❌
(secondary)		 3.7% [3.0%, 4.3%] 3
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 -3.5% [-3.5%, -3.5%] 1
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Bootstrap: missing data
Artifact size: 400.67 MiB -> 400.76 MiB (0.02%)

@Kobzol

Kobzol commented Sep 2, 2026

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The failure is not caused by this PR.

@rustbot

rustbot commented Sep 3, 2026

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beta backport approved as per compiler team on Zulip. A backport PR will be authored by the release team at the end of the current development cycle. Backport labels are handled by them.

@rustbot rustbot added the beta-accepted Accepted for backporting to the compiler in the beta channel. label Sep 3, 2026
@cuviper cuviper mentioned this pull request Sep 3, 2026
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@cuviper cuviper modified the milestones: 1.100.0, 1.99.0 Sep 3, 2026
@cuviper cuviper removed the beta-nominated Nominated for backporting to the compiler in the beta channel. label Sep 3, 2026
rust-bors Bot pushed a commit that referenced this pull request Sep 3, 2026
@bors
Auto merge of #162258 - cuviper:beta-next, r=cuviper
5a4caa7 
[beta] backports

- Avoid arming the Windows TLS destructor guard in fibers #161451
- (partial) stdarch subtree update #161558
- Check to ensure we're running against the correct LLVM version #161788
- Make the LLVM version mismatch ICE a fatal error #162034
- Revert "Add `rustc_test_entrypoint_marker`" #161931
- Fix ICE of getting name from RPITIT #162071
- Update LLVM submodule #162133
- Revert "Implement Debug for C-like enums with a concatenated string" #162164

r? me
rust-bors Bot pushed a commit that referenced this pull request Sep 4, 2026
@bors
Auto merge of #162258 - cuviper:beta-next, r=cuviper
5868c2d 
[beta] backports

- Avoid arming the Windows TLS destructor guard in fibers #161451
- (partial) stdarch subtree update #161558
- Check to ensure we're running against the correct LLVM version #161788
- Make the LLVM version mismatch ICE a fatal error #162034
- Revert "Add `rustc_test_entrypoint_marker`" #161931
- Fix ICE of getting name from RPITIT #162071
- Update LLVM submodule #162133
- Revert "Implement Debug for C-like enums with a concatenated string" #162164

r? me
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A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. beta-accepted Accepted for backporting to the compiler in the beta channel. merged-by-bors This PR was explicitly merged by bors. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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Successfully merging this pull request may close these issues.

[ICE]: rustc nightly SIGSEGV in llvm::LiveRange::join with -C opt-level=2

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@nikic @rustbot @rust-timer @cuviper @JonathanBrouwer @tgross35 @Kobzol