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Compiler Error C2218

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'__vectorcall' cannot be used with '/arch:IA32'

The __vectorcall calling convention is only supported in native code on x86 and x64 processors that include Streaming SIMD Extensions 2 (SSE2) and above. For more information, see __vectorcall.

To fix this error, change the compiler options to target SSE2, AVX or AVX2 instruction sets. For more information, see /arch (x86).