Update to LLVM 19 rc 3

[nikic]

I don't think that this fixes any specific issues we've encountered.

[rustbot]

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.

Use r? to explicitly pick a reviewer

[rustbot]

⚠️ Warning ⚠️

• These commits modify submodules.

[cuviper]

@bors r+ rollup=never

[bors]

📌 Commit 3f5c222 has been approved by cuviper

It is now in the queue for this repository.

[bors]

⌛ Testing commit 3f5c222 with merge 74fc91b...

[rust-log-analyzer]

The job x86_64-msvc-ext failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

[RUSTC-TIMING] miri test:false 4.481
error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe`

Caused by:
  Access is denied. (os error 5)
Command has failed. Rerun with -v to see more details.
  local time: Thu, Aug 22, 2024  5:15:20 AM
  network time: Thu, 22 Aug 2024 05:15:20 GMT
##[error]Process completed with exit code 1.
Post job cleanup.

[matthiaskrgr]

@bors retry

[bors]

⌛ Testing commit 3f5c222 with merge c151204...

[rust-log-analyzer]

The job x86_64-msvc-ext failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

[RUSTC-TIMING] miri test:false 4.486
error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe`

Caused by:
  Access is denied. (os error 5)
Command has failed. Rerun with -v to see more details.
  local time: Fri, Aug 23, 2024  5:13:48 AM
  network time: Fri, 23 Aug 2024 05:13:49 GMT
##[error]Process completed with exit code 1.
Post job cleanup.

[bors]

💔 Test failed - checks-actions

[tgross35]

@bors retry, #127883 again

[bors]

⌛ Testing commit 3f5c222 with merge edbc000...

[bors]

☀️ Test successful - checks-actions
Approved by: cuviper
Pushing edbc000 to master...

[rust-timer]

Finished benchmarking commit (edbc000): 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)

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

Cycles

Results (primary 1.2%, secondary 3.1%)

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)	1.2%	[1.2%, 1.2%]	1
Regressions ❌ (secondary)	3.1%	[2.2%, 3.8%]	5
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	1.2%	[1.2%, 1.2%]	1

Binary size

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

Bootstrap: 751.449s -> 750.628s (-0.11%)
Artifact size: 339.00 MiB -> 338.92 MiB (-0.02%)