mpn_sqrtrem1

[Adrien Prost-Boucle]

> It is quite difficult to interpret the numbers, times spent by direct
> calls to some functions is compared to the time spent by other functions
> called trough a wrapper...

Ah that's right I wanted to test overhead of function call but forgot xD

I've just tested with inline declaration of functions mpn_sqrtrem1_norm32():
static inline uint32_t mpn_sqrtrem1_norm32() {}
Speedup is similar.

Adrien