Viewing file:  ipa-sra-18.c (991 B) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-ipa-sra" } */
struct S
{
long a, b;
};
extern void leaf_a (int );
extern void leaf_b (int, int);
extern void leaf_c (int, int);
extern void leaf_sa (struct S);
static void baz (int i, int j, int k, int l, struct S a, struct S b);
extern int gi;
static void __attribute__((noinline))
foo (int i, int j, int k, int l, struct S a, struct S b)
{
gi += l;
baz (i, j, k, l, a, b);
}
static void __attribute__((noinline))
bar (int i, int j, int k, int l, struct S a, struct S b)
{
foo (i, j, k, l, a, b);
leaf_sa (b);
}
static void __attribute__((noinline))
baz (int i, int j, int k, int l, struct S a, struct S b)
{
if (--k)
bar (i, j, k, l, a, b);
leaf_b (i, k);
}
void
entry (int i, int j, int k, int l, struct S a, struct S b)
{
foo (i, j, k, l, a, b);
}
/* { dg-final { scan-ipa-dump-times "Will remove parameter 1" 3 "sra" } } */
/* { dg-final { scan-ipa-dump-times "Will remove parameter 4" 3 "sra" } } */
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