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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-phiopt1" } */
struct my_array {
int data[4];
};
const int& my_max(const int& a, const int& b) {
return a < b ? b : a;
}
int f(my_array a, my_array b) {
int res = 0;
for (int i = 0; i < 4; ++i) {
res += my_max(a.data[i], b.data[i]);
}
return res;
}
/* { dg-final { scan-tree-dump "MAX_EXPR" "phiopt1" } } */
/* { dg-final { cleanup-tree-dump "phiopt1" } } */
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