| /* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */ | |
| /* { dg-options "-O -fselective-scheduling -fno-if-conversion -fschedule-insns" } */ | |
| int n; | |
| void | |
| foo (int w, int **dnroot, int **dn) | |
| { | |
| int *child; | |
| int *xchild = xchild; | |
| for (; w < n; w++) | |
| if (!dnroot) | |
| { | |
| dnroot = dn; | |
| for (child = *dn; child; child = xchild) | |
| ; | |
| } | |
| } |