Comment Comment by diamondlovesyou > Now why can't compilers do this sort of thing automatically?They do - they just can't assume GFNI instructions are present unless you explicitly say so: https://godbolt.org/z/eYasbKsse parent diamondlovesyou 4 months ago
They do - they just can't assume GFNI instructions are present unless you explicitly say so: https://godbolt.org/z/eYasbKsse