/* PR tree-optimization/42719 */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O2 -ftracer -fcompare-debug" } */ | |
/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */ | |
int *v; | |
void | |
foo (int a) | |
{ | |
int i, j; | |
for (j = i = a; i != -1; j = i, i = v[i]) | |
; | |
v[j] = v[a]; | |
} |