builtins-23.c « gcc.dg « testsuite « gcc - cbb-gcc-4.6.4 - compiler building blocks: cbb-gcc-4.6.4: including full support for the midipix targets

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path: root/gcc/testsuite/gcc.dg/builtins-23.c

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/* Related to PR optimization/10764  */

/* { dg-do compile } */
/* { dg-options "-O2 -ffast-math" } */

double atan(double x);

double foo(double x)
{
  return atan(atan(x));
}