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google / highway

Performance-portable, length-agnostic SIMD with runtime dispatch
Apache License 2.0
3.97k stars 308 forks source link

Allow opt-out of HWY_HAVE_RUNTIME_DISPATCH. #2155

Closed copybara-service[bot] closed 1 month ago

copybara-service[bot] commented 1 month ago

Allow opt-out of HWY_HAVE_RUNTIME_DISPATCH.

Move CXX_LANG and compiler feature checks to detect_compiler_arch. Simplify HWY_HAVE_CXX20_THREE_WAY_COMPARE detect and rename its opt-out.