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maleadt merged 1 commit into from
Jul 16, 2026
+18 −0
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Add aggregate return regression test #459

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18 changes: 18 additions & 0 deletions test/kernelabstractions.jl
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Original file line number Diff line number Diff line change
@@ -1,6 +1,24 @@
# KernelAbstractions has a testsuite that isn't part of the main package.
# Include it directly.

using KernelAbstractions, StaticArrays

@testset "#422: SMatrix return" begin
@kernel function smatrix_return_kernel(out)
i = @index(Global)
A = SMatrix{1,1,Float32}(3.0f0)
B = SMatrix{1,1,Float32}(2.0f0)
out[i] = (A * B)[1]
end

backend = OpenCL.OpenCLBackend()
out = KernelAbstractions.zeros(backend, Float32, 4)
kernel = smatrix_return_kernel(backend, 4)
kernel(out, ndrange=4)
KernelAbstractions.synchronize(backend)
@test Array(out) == fill(6.0f0, 4)
end

const KATestSuite = let
mod = @eval module $(gensym())
using ..Test
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