How do I enable SSE4.1 and SSE3 in MSVC

Question

There is a page talking about enabling some simd, such as SSE2, AVX, AVX2
https://learn.microsoft.com/en-us/cpp/build/reference/arch-x86?redirectedfrom=MSDN&view=vs-2019

However, it does not mention how to enable other simd optimizations, e.g., SSE4.1, SSE4.2, SSE3
Is it possible to add a table/list for all the supported simd flags?

Answer 1

Hi,

Q&A currently supports the products listed in right-hand pane (more to be added later on).

You can reach the experts in the dedicated forum over here:
https://social.msdn.microsoft.com/Forums/vstudio/en-US/home?forum=vcgeneral

(please don't forget to mark helpful replies as answer)

Best regards,
Leon

Answer 2

The quickest and most direct resolution is to use the Feedback links at page bottom to make these suggestions.

https://learn.microsoft.com/en-us/cpp/build/reference/arch-x86?redirectedfrom=MSDN&view=vs-2019&view=vs-2019