I'm writing code about gcc vector types, which, in C, looks like this. ```C typedef int v4si __attribute__ ((vector_size (16))); ``` The relevant documentation is as follows. > The result of the comparison is a vector of the same width and number of elements as the comparison operands with a signed integral element type. However, on architectures where different integral types have the same width, e.g. `long` and `long long` are both 64-bit on x86-64 linux, it is unclear which type will be used (on x86-64 linux, the type of both `vector of long == vector of long` and `vector of long long == vector of long long` are both `vector of long`). Are there any more specific rules in such cases? Since I want to support many different architectures, experimenting on all of them to find the rule seems kind of tedious... Thanks!