Fix some comments

[cuishuang]

No description provided.

[rustbot]

r? @WaffleLapkin

(rustbot has picked a reviewer for you, use r? to override)

[rustbot]

Some changes occurred to MIR optimizations

cc @rust-lang/wg-mir-opt

[WaffleLapkin]

@bors r+ rollup=always

[bors]

📌 Commit 1adf0c1 has been approved by WaffleLapkin

It is now in the queue for this repository.

[bors]

⌛ Testing commit 1adf0c1 with merge f4d794e...

[bors]

☀️ Test successful - checks-actions
Approved by: WaffleLapkin
Pushing f4d794e to master...

[rust-timer]

Finished benchmarking commit (f4d794e): 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
Improvements ✅ (secondary)	-0.4%	[-0.4%, -0.4%]	1
All ❌✅ (primary)	-	-	0

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)	1.7%	[1.2%, 2.3%]	2
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-3.3%	[-4.1%, -2.4%]	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)	-0.6%	[-0.8%, -0.5%]	3
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-0.6%	[-0.8%, -0.5%]	3

Binary size

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

Bootstrap: 671.159s -> 671.862s (0.10%)
Artifact size: 312.29 MiB -> 312.35 MiB (0.02%)