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In theory you should just be able to set -march to the lowest common denominator kind of CPU you expect your code to run on and it'll avoid relying on SSE if ap
by makomk 2y ago
In theory you should just be able to set -march to the lowest common denominator kind of CPU you expect your code to run on and it'll avoid relying on SSE if appropriate.
- dwattttt 2y agoAn x86_64 toolchain is allowed to assume SSE2 is present, it's mandated by the AMD64 spec.