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#include <algorithm>
bool f(char* a, char* b) {
return std::equal(a, a+16, b, b+16);
}
bool g(std::byte* a, std::byte* b) {
return std::equal(a, a+16, b, b+16);
}
f generates pcmpeqb. g generates a loop. std::equal should be aware that std::byte is functionally the same as char.
#89820 could relate.
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Language frontend issues, e.g. anything involving "Sema"Language frontend issues, e.g. anything involving "Sema"