manual eqShPart

mainly to not suffer the cost of function invocation, as the common case is len==1
This commit is contained in:
dzaima 2022-05-29 14:03:15 +03:00
parent 3dd1bffe2f
commit 3fa0463241

View File

@ -90,7 +90,9 @@ static usz arr_csz(B x) {
return r;
}
static bool eqShPart(usz* w, usz* x, usz len) {
return memcmp(w, x, len*sizeof(usz))==0;
// return memcmp(w, x, len*sizeof(usz))==0;
NOUNROLL for (i32 i = 0; i < len; i++) if (w[i]!=x[i]) return false;
return true;
}
static bool eqShape(B w, B x) { assert(isArr(w)); assert(isArr(x));
ur wr = rnk(w); usz* wsh = a(w)->sh;