/* APPLE LOCAL file lno */ | |
/* Test dependence graph. */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O2 -floop-test -c -fdump-tree-all" } */ | |
#define N 16 | |
void bar(int *); | |
void foo() | |
{ | |
int i,j; | |
int A[N]; | |
int X[N]; | |
int Y[N]; | |
int Z[N]; | |
for (i=2; i<9; i++) | |
{ | |
X[i] = Y[i] + Z[i]; | |
A[i] = X[i-1] + 1; | |
} | |
bar (A); | |
} | |
/* Find 4 Dependence nodes */ | |
/* { dg-final { scan-tree-dump-times "Dependence Node" 4 "lptest"} } */ |