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Add tests for alignment of Int128/UInt128 #55565

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merged 3 commits into from
Aug 24, 2024
Merged

Add tests for alignment of Int128/UInt128 #55565

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bb8296e
Add tests for alignment of `Int128`/`UInt128`
giordano Aug 22, 2024
8f856b2
Mark `Int128`/`UInt128` alignment tests as broken on PowerPC64
giordano Aug 22, 2024
71ac8e2
Update codegen.jl
giordano Aug 23, 2024
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15 changes: 15 additions & 0 deletions test/compiler/codegen.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -984,3 +984,18 @@ end
@test g55208((Union{}, true, true), 0) === typeof(Union{})

@test string((Core.Union{}, true, true, true)) == "(Union{}, true, true, true)"

# Issue #55558
for (T, StructName) in ((Int128, :Issue55558), (UInt128, :UIssue55558))
@eval begin
struct $(StructName)
a::$(T)
b::Int64
c::$(T)
end
local broken_i128 = Base.BinaryPlatforms.arch(Base.BinaryPlatforms.HostPlatform()) == "powerpc64le"
@test fieldoffset($(StructName), 2) == 16
@test fieldoffset($(StructName), 3) == 32 broken=broken_i128
@test sizeof($(StructName)) == 48 broken=broken_i128
end
end