[CIR] Support mixed scalar/vector init-list vector construction #2095
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Extend vector init-list emission to accept a mix of scalar and vector-valued initializers by flattening sub-vectors elementwise. This enables nested vector construction patterns such as (int3)(int2, scalar) and aligns CIR behavior with Clang vector semantics.
mahmood82
requested review from
andykaylor,
bcardosolopes,
lanza and
xlauko
as code owners
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This PR depends on #2080 |
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Extend vector init-list emission to accept a mix of scalar and vector-valued initializers by flattening sub-vectors elementwise.
This enables nested vector construction patterns such as (int3)(int2, scalar) and aligns CIR behavior with Clang vector semantics.