| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fsplit-paths -fdump-tree-split-paths-details " } */ |
| |
| double |
| foo(double *d1, double *d2, double *d3, int num, double *ip) |
| { |
| double dmax[3]; |
| |
| for (int i = 0; i < num; i++) { |
| dmax[0] = d1[i] < dmax[0] ? dmax[0] : d1[i]; |
| dmax[1] = d2[i] < dmax[1] ? dmax[1] : d2[i]; |
| dmax[2] = d3[i] < dmax[2] ? dmax[2] : d3[i]; |
| ip[i] = dmax[2]; |
| } |
| |
| return dmax[0] + dmax[1] + dmax[2]; |
| } |
| |
| /* { dg-final { scan-tree-dump "appears to be optimized to a join point for if-convertable half-diamond" "split-paths" } } */ |
