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2018-05-15 Richard Biener <rguenther@suse.de>
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
guality
/
nrv-1.c
blob
2f4e654e067d526e3b477e4807c0f63483a190f7
1
/* { dg-do run } */
2
/* { dg-options "-g -fno-tree-sra" } */
3
4
void
abort
(
void
);
5
6
struct
A
7
{
8
int
i
[
100
];
9
};
10
11
struct
A a1
__attribute__
((
used
)),
a3
;
12
13
__attribute__
((
noinline
))
struct
A
14
f
()
15
{
16
struct
A a2
;
17
a2
.
i
[
0
] =
42
;
18
if
(
a3
.
i
[
0
] !=
0
)
19
abort
();
20
a2
.
i
[
4
] =
7
;
/* { dg-final { gdb-test 20 "a2.i\[0\]" "42" } } */
21
return
a2
;
22
}
23
24
int
25
main
()
26
{
27
a1
=
f
();
28
return
0
;
29
}