metal : opt-in compile flag for BF16 #10218
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jmousseau
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* metal : opt-in compile flag for BF16 ggml-ci * ci : use BF16 ggml-ci * swift : switch back to v12 * metal : has_float -> use_float ggml-ci * metal : fix BF16 check in MSL ggml-ci
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* metal : opt-in compile flag for BF16 ggml-ci * ci : use BF16 ggml-ci * swift : switch back to v12 * metal : has_float -> use_float ggml-ci * metal : fix BF16 check in MSL ggml-ci
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fix #10205
BF16 does not seem to provide any benefits compared to F16, so to simplify things it will be an opt-in option. We want to have it enabled in the CI though in order to make sure it works.