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* gcc.dg/unused-6.c: New test.
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
980312-1.c
1
/* { dg-do link { target i?86-*-* } } */
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/* { dg-options "-O2 -march=pentiumpro" } */
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extern __inline double
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__expm1 (double __x)
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{
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double __temp;
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__temp = 1.0;
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return __temp;
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}
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extern __inline double
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__sgn1 (double __x)
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{
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return __x >= 0.0 ? 1.0 : -1.0;
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}
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double
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tanh (double __x)
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{
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return __expm1 (__x) * __sgn1 (-__x);
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}
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main ()
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{
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return tanh (3.45) != 0;
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}