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Fix PR 17408 and PR 17409.
[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
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q(float a)
11
{
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return floor(a);
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}
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double
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q1(float a)
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{
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return floor(a);
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}
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float
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q2(double a)
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{
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return floor(a);
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}
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main()
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{
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#ifdef __OPTIMIZE__
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if (t(0)!=0)
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abort ();
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if (q(0)!=0)
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abort ();
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if (q1(0)!=0)
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abort ();
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if (q2(0)!=0)
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abort ();
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#endif
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return 0;
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}
38
__attribute__ ((noinline))
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double
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floor(double a)
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{
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abort ();
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}
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__attribute__ ((noinline))
45
float
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floorf(float a)
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{
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return a;
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}
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__attribute__ ((noinline))
51
double
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sin(double a)
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{
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abort ();
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}
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__attribute__ ((noinline))
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float
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sinf(float a)
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{
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return a;
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}