Ban non-array SIMD

[scottmcm]

Nearing the end of rust-lang/compiler-team#621 !

Currently blocked on rust-lang/compiler-builtins#673 rust-lang/compiler-builtins#674 #129400 #129481 for windows.

[rustbot]

r? @BoxyUwU

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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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[compiler-errors]

r=me when unblocked

[scottmcm]

yay for not needing two different equality check macros here any more

[scottmcm]

@bors r=compiler-errors

[bors]

📌 Commit 51d0f68 has been approved by compiler-errors

It is now in the queue for this repository.

[bors]

⌛ Testing commit 51d0f68 with merge dfcdbbb...

[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 4.492
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: Tue, Sep 10, 2024  7:24:32 AM
  network time: Tue, 10 Sep 2024 07:24:32 GMT
##[error]Process completed with exit code 1.
Post job cleanup.

[bors]

💔 Test failed - checks-actions

[compiler-errors]

@rustbot author

[scottmcm]

@bors retry

#127883

[bors]

⌛ Testing commit 51d0f68 with merge 6f7229c...

[bors]

☀️ Test successful - checks-actions
Approved by: compiler-errors
Pushing 6f7229c to master...

[rust-timer]

Finished benchmarking commit (6f7229c): 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 (secondary 3.3%)

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)	3.3%	[3.3%, 3.3%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-	-	0

Cycles

Results (primary -2.7%, secondary -0.2%)

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)	2.6%	[2.6%, 2.6%]	1
Improvements ✅ (primary)	-2.7%	[-2.7%, -2.7%]	1
Improvements ✅ (secondary)	-3.1%	[-3.1%, -3.1%]	1
All ❌✅ (primary)	-2.7%	[-2.7%, -2.7%]	1

Binary size

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

Bootstrap: 756.373s -> 756.936s (0.07%)
Artifact size: 341.27 MiB -> 341.33 MiB (0.02%)