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/* PR c/14649 */
/* { dg-do compile } */
/* { dg-options "-O2" } */
double atan(double);
const double pi = 4*atan(1.0); /* { dg-warning "not a constant expression" } */
const double ok = 4*__builtin_atan(1.0);
double foo()
{
double ok2 = 4*atan(1.0);
return ok2;
}
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