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/* { dg-do compile } */
/* { dg-require-effective-target vect_float } */
typedef float Value;
struct LorentzVector
{
LorentzVector(Value x=0, Value y=0, Value z=0, Value t=0) :
theX(x),theY(y),theZ(z),theT(t){}
LorentzVector & operator+=(const LorentzVector & a) {
theX += a.theX;
theY += a.theY;
theZ += a.theZ;
theT += a.theT;
return *this;
}
Value theX;
Value theY;
Value theZ;
Value theT;
} __attribute__ ((aligned(16)));
inline LorentzVector
operator+(LorentzVector const & a, LorentzVector const & b) {
return
LorentzVector(a.theX+b.theX,a.theY+b.theY,a.theZ+b.theZ,a.theT+b.theT);
}
inline LorentzVector
operator*(LorentzVector const & a, Value s) {
return LorentzVector(a.theX*s,a.theY*s,a.theZ*s,a.theT*s);
}
inline LorentzVector
operator*(Value s, LorentzVector const & a) {
return a*s;
}
void sum1(LorentzVector & res, Value s, LorentzVector const & v1, LorentzVector
const & v2) {
res += s*(v1+v2);
}
void sum2(LorentzVector & res, Value s, LorentzVector const & v1, LorentzVector
const & v2) {
res = res + s*(v1+v2);
}
/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 2 "slp" } } */
/* { dg-final { cleanup-tree-dump "slp" } } */
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