66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/* { dg-do compile } */
|
|
/* { dg-options "-O3 -fipa-cp -fipa-cp-clone -fdump-ipa-cp -fno-early-inlining -fdump-tree-optimized" } */
|
|
/* { dg-add-options bind_pic_locally } */
|
|
|
|
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()
|
|
{
|
|
int i;
|
|
i_can_be_propagated_fully2 (array);
|
|
i_can_be_propagated_fully2 (array);
|
|
|
|
for (i = 0; i < 100; i++)
|
|
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-times "versioned function i_can_not_be_propagated_fully2" 1 "cp" } } */
|
|
/* { dg-final { scan-ipa-dump-times "versioned function i_can_not_be_propagated_fully " 1 "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" } } */
|