blob: e4d1f9aba3a7b0ef928a8947c5af4a07a19168d8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
/* Test that the tree_nrv pass works by making sure that we don't generate
a memcpy. Throw in a bit of control flow to make its job a bit harder. */
/* { dg-options "-O" } */
struct A { int i[100]; };
int b;
struct A f ()
{
struct A a;
if (b)
{
a.i[0] = 42;
return a;
}
else
{
a.i[42] = 1;
return a;
}
}
/* { dg-final { scan-assembler-not "memcpy" } } */
|
