> Can you please open a bugreport?
Done: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69871
I tried to look for a workaround for this. It seemed that using a
union instead of memcpy was enough to convince GCC to optimize into a
single "mov".
struct alpha unpack(uint64_t x)
{
union {
struct alpha r;
uint64_t i;
} u;
u.i = x;
Hello all,
I am trying to analyze the optimized results of following code. The
intent is to unpack a 64-bit integer into a struct containing eight
8-bit integers. The optimized result was very promising at first, but
I then discovered that whenever the unpacking function gets inlined
into anothe
