[Bug target/64134] (vector float){0, 0, b, a} Uses stores when it does need to

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64134

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
#define vector __attribute__((vector_size(16)))

float a; float b; float c; float d;
vector float fb(void) { return (vector float){ d,c,b,a};}


Is just as bad.  We need to ins more in the aarch64 back-end.