Introduce local variables with unknown size #122638
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Adds lvaLclSymbolicSize for handling locals that may have an unknown size at compile time (SIZE_UNKNOWN). Adds various assertions to areas with assumptions based on concrete size values. Updates parts of value numbering and SSA building to use the symbolic size of the type.
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@dotnet/arm64-contrib |
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch |
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This was referenced Dec 18, 2025
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Adds lvaLclSymbolicSize for handling locals that may have an unknown size at compile time (SIZE_UNKNOWN). Adds various assertions to areas with assumptions based on concrete size values. Updates parts of value numbering and SSA building to use the symbolic size of the type.