#37672
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Ran 02 Feb 2024 04:20PM UTC

Jobs 1

Files 343

Run time 40s

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Committed 02 Feb 2024 07:09AM UTC coverage: 87.812% (+0.004%) from 87.808%

Build # #37672

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push

local

Committed by

web-flow

Commit Message

Hoist boundscheck in vector setindex for arrays (#53149)

As noted by @N5N3 in
https://github.com/JuliaLang/julia/issues/40962#issuecomment-1921469633,
the bounds-check on the elementwise `setindex!` prevents vectorization.
Explicitly performing the bounds-check and marking the `setindex!` as
`@inbounds` speeds up the operation.
```julia
julia> A = zeros(1000); B = rand(1000);

julia> @btime $A[1:end] = @view $B[1:end];
  689.940 ns (0 allocations: 0 bytes) # master
  97.629 ns (0 allocations: 0 bytes) # PR
```

Run Details

76582 of 87211 relevant lines covered (87.81%)

16156196.47 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	#37672.1	02 Feb 2024 04:20PM UTC	343	87.81

JuliaLang / julia / #37672
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