Update x64 Linux host compiler to LLVM 17

[Kobzol]

This PR updates the LLVM host compiler on 64-bit Linux to version 17.

r? @ghost

[Kobzol]

@bors try @rust-timer queue

[bors]

⌛ Trying commit 40fd427833af056b248d3de730ba41b02960dc79 with merge 79e8cd82e9ff942bc98ff349bba41b89bba6fd5e...

[bors]

☀️ Try build successful - checks-actions
Build commit: 79e8cd82e9ff942bc98ff349bba41b89bba6fd5e (79e8cd82e9ff942bc98ff349bba41b89bba6fd5e)

[Kobzol]

Huh. So either by switching the repo LLVM to 17 fixed the issue, or the 17.0.0-rc1 tag is actually fine. I'll wait until the move to LLVM 17 is finished and then try again.

[Kobzol]

@bors try @rust-timer queue

[bors]

⌛ Trying commit c5ded39504c39cf4cf3f0a4fd9ce987dd52181f2 with merge 846ecf69b7aff4f2f16616d28667d35c12c70aff...

[bors]

☀️ Try build successful - checks-actions
Build commit: 846ecf69b7aff4f2f16616d28667d35c12c70aff (846ecf69b7aff4f2f16616d28667d35c12c70aff)

[bors]

☀️ Try build successful - checks-actions
Build commit: 846ecf69b7aff4f2f16616d28667d35c12c70aff (846ecf69b7aff4f2f16616d28667d35c12c70aff)

[Kobzol]

@bors try @rust-timer queue

Trying to use our own built llvm-profdata for merging rustc PGO profiles.

[bors]

⌛ Trying commit 9cabc91 with merge 217c2852279cd1c70e4963b8d9b0d6464a64c3f8...

[bors]

☀️ Try build successful - checks-actions
Build commit: 217c2852279cd1c70e4963b8d9b0d6464a64c3f8 (217c2852279cd1c70e4963b8d9b0d6464a64c3f8)

[rust-timer]

Finished benchmarking commit (217c2852279cd1c70e4963b8d9b0d6464a64c3f8): comparison URL.

Overall result: ✅ improvements - no action needed

Benchmarking this pull request likely means that it is perf-sensitive, so we're automatically marking it as not fit for rolling up. While you can manually mark this PR as fit for rollup, we strongly recommend not doing so since this PR may lead to changes in compiler perf.

@bors rollup=never
@rustbot label: -S-waiting-on-perf -perf-regression

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-0.5%	[-0.9%, -0.2%]	40
Improvements ✅ (secondary)	-0.9%	[-1.4%, -0.2%]	20
All ❌✅ (primary)	-0.5%	[-0.9%, -0.2%]	40

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)	-	-	0
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-1.5%	[-1.8%, -1.2%]	2
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)	-2.7%	[-4.9%, -0.6%]	11
Improvements ✅ (secondary)	-2.1%	[-2.1%, -2.1%]	1
All ❌✅ (primary)	-2.7%	[-4.9%, -0.6%]	11

Binary size

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

Bootstrap: 635.819s -> 633.222s (-0.41%)
Artifact size: 347.15 MiB -> 316.34 MiB (-8.87%)

[nikic]

The verifier failure should be fixed in rc3, let's see if anything else turns up...

@bors r+ rollup=never

[bors]

📌 Commit 9cabc91 has been approved by nikic

It is now in the queue for this repository.

[bors]

⌛ Testing commit 9cabc91 with merge d795c09554f79c77a76e0981f92436186203ae9d...

[rust-log-analyzer]

The job armhf-gnu failed! Check out the build log: (web) (plain)

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

---- [ui] tests/ui/associated-type-bounds/fn-inline.rs stdout ----

error: test run failed!
status: exit status: 101
command: RUST_TEST_THREADS="8" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/remote-test-client" "run" "1" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/associated-type-bounds/fn-inline/a" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/associated-type-bounds/fn-inline/auxiliary/libfn_aux.so"
--- stderr -------------------------------
--- stderr -------------------------------
thread 'main' panicked at 'io::copy(&mut file, dst) failed with Connection reset by peer (os error 104)', src/tools/remote-test-client/src/main.rs:353:5
------------------------------------------

[bors]

💔 Test failed - checks-actions

[Kobzol]

@bors retry

Looks spurious.

[bors]

⌛ Testing commit 9cabc91 with merge 0b31792...

[bors]

☀️ Test successful - checks-actions
Approved by: nikic
Pushing 0b31792 to master...

[Kobzol]

@nikic Thanks for pushing this through!

[rust-timer]

Finished benchmarking commit (0b31792): comparison URL.

Overall result: ✅ improvements - no action needed

@rustbot label: -perf-regression

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-0.6%	[-1.0%, -0.2%]	41
Improvements ✅ (secondary)	-0.9%	[-1.5%, -0.2%]	22
All ❌✅ (primary)	-0.6%	[-1.0%, -0.2%]	41

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)	1.4%	[0.8%, 2.0%]	4
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-1.8%	[-1.8%, -1.8%]	1
All ❌✅ (primary)	-	-	0

Cycles

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

Binary size

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

Bootstrap: 631.241s -> 629.756s (-0.24%)
Artifact size: 346.61 MiB -> 315.78 MiB (-8.89%)