This patch implements builtins for the following prototypes:
vector unsigned long long vec_pdep(vector unsigned long long, vector unsigned long long); vector unsigned long long vec_pext(vector unsigned long long, vector unsigned long long __b); unsigned long long __builtin_pdepd (unsigned long long, unsigned long long); unsigned long long __builtin_pextd (unsigned long long, unsigned long long);
Depends on D80758
Are PrefixInstrs and PCRelativeMemops not part of IsISA3_1?