OSDN Git Service
(root)
/
pf3gnuchains
/
gcc-fork.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
PR target/40668
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.c-torture
/
execute
/
20030125-1.c
1
/* Verify whether math functions are simplified. */
2
double sin(double);
3
double floor(double);
4
float
5
t(float a)
6
{
7
return sin(a);
8
}
9
float
10
q(float a)
11
{
12
return floor(a);
13
}
14
double
15
q1(float a)
16
{
17
return floor(a);
18
}
19
main()
20
{
21
#ifdef __OPTIMIZE__
22
if (t(0)!=0)
23
abort ();
24
if (q(0)!=0)
25
abort ();
26
if (q1(0)!=0)
27
abort ();
28
#endif
29
return 0;
30
}
31
__attribute__ ((noinline))
32
double
33
floor(double a)
34
{
35
abort ();
36
}
37
__attribute__ ((noinline))
38
float
39
floorf(float a)
40
{
41
return a;
42
}
43
__attribute__ ((noinline))
44
double
45
sin(double a)
46
{
47
abort ();
48
}
49
__attribute__ ((noinline))
50
float
51
sinf(float a)
52
{
53
return a;
54
}