blob: 8234702dd6e1bdfb9bf0b3d84a713b65eee31aa8 [file] [log] [blame]
/* { dg-do compile } */
/* { dg-options "-O3 -fno-ipa-sra -fdump-ipa-cp" } */
/* { dg-add-options bind_pic_locally } */
struct S
{
int a, b, c;
};
void *blah(int, void *);
static void __attribute__ ((noinline)) foo (int x, int z, struct S *p);
static void __attribute__ ((noinline))
bar (int x, int z, struct S *p)
{
p->b = 0;
foo (z, x, p);
}
static void __attribute__ ((noinline))
foo (int x, int z, struct S *p)
{
int i, c = p->c;
int b = p->b - z;
void *v = (void *) p;
if (z)
{
z--;
bar (z, x, p);
}
for (i = 0; i< c; i++)
v = blah(b + x + i, v);
}
void
entry (int c)
{
struct S s;
int i;
for (i = 0; i<c; i++)
{
s.a = c;
s.b = 64;
s.c = 32;
foo (4, i, &s);
}
}
/* { dg-final { scan-ipa-dump "Aggregate replacements: 1\\\[4]=64\\(by_ref\\), 1\\\[8]=32\\(by_ref\\)" "cp" } } */
/* { dg-final { scan-ipa-dump "Aggregate replacements: 1\\\[4]=0\\(by_ref\\)" "cp" } } */