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PR target/83368
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.target
/
i386
/
pr44578.c
blob
20f76c31c41ae69753513b68e3fc8d28abbbd3de
1
/* { dg-do run } */
2
/* { dg-options "-O2 -mtune=athlon64" } */
3
4
extern
void
abort
(
void
);
5
6
long double
7
__attribute__
((
noinline
,
noclone
))
8
test
(
float
num
)
9
{
10
unsigned int
i
;
11
12
if
(
num
<
0.0
)
13
num
=
0.0
;
14
15
__builtin_memcpy
(&
i
, &
num
,
sizeof
(
unsigned int
));
16
17
return
(
long double
)(
unsigned long long
)
i
;
18
}
19
20
int
21
main
()
22
{
23
long double
x
;
24
25
x
=
test
(
0.0
);
26
27
if
(
x
!=
0.0
)
28
abort
();
29
30
return
0
;
31
}