numpy.distutils.ccompiler_opt.CCompilerOpt.feature_untied¶
method
- distutils.ccompiler_opt.CCompilerOpt.feature_untied(names)[source]¶
same as ‘feature_ahead()’ but if both features implied each other and keep the highest interest.
- Parameters
- ‘names’: sequence
sequence of CPU feature names in uppercase.
- Returns
- list of CPU features sorted as-is ‘names’
Examples
>>> self.feature_untied(["SSE2", "SSE3", "SSE41"]) ["SSE2", "SSE3", "SSE41"] # assume AVX2 and FMA3 implies each other >>> self.feature_untied(["SSE2", "SSE3", "SSE41", "FMA3", "AVX2"]) ["SSE2", "SSE3", "SSE41", "AVX2"]