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/* { dg-do compile } */
/* { dg-options "-Os -fipa-cp -fdump-ipa-cp -fno-early-inlining -fdump-tree-optimized" } */
int array[100];
int t(int);
static int
i_can_be_propagated_fully (int *a)
{
int i;
for (i=0;i<50;i++)
{
t(a[i]);
t(a[i+1]);
t(a[i+2]);
t(a[i+3]);
}
}
static int
i_can_be_propagated_fully2 (int *a)
{
i_can_be_propagated_fully (a);
i_can_be_propagated_fully (a);
i_can_be_propagated_fully (a);
}
static int
i_can_not_be_propagated_fully (int *a)
{
int i;
for (i=0;i<50;i++)
{
t(a[i]);
t(a[i+1]);
t(a[i+2]);
t(a[i+3]);
}
}
int
i_can_not_be_propagated_fully2 (int *a)
{
i_can_not_be_propagated_fully (a);
i_can_not_be_propagated_fully (a);
i_can_not_be_propagated_fully (a);
}
main()
{
i_can_be_propagated_fully2 (array);
i_can_be_propagated_fully2 (array);
i_can_not_be_propagated_fully2 (array);
i_can_not_be_propagated_fully2 (array);
}
/* { dg-final { scan-ipa-dump-times "versioned function i_can_be_propagated_fully2" 1 "cp" } } */
/* { dg-final { scan-ipa-dump-times "versioned function i_can_be_propagated_fully " 1 "cp" } } */
/* { dg-final { scan-ipa-dump-not "versioned function i_can_not_be_propagated_fully2" "cp" } } */
/* { dg-final { scan-ipa-dump-not "versioned function i_can_not_be_propagated_fully " "cp" } } */
/* { dg-final { scan-tree-dump-not "i_can_be_propagated_fully " "optimized" } } */
/* { dg-final { scan-tree-dump-not "i_can_be_propagated_fully2 " "optimized" } } */
/* { dg-final { cleanup-ipa-dump "cp" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
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