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