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annotate gcc/testsuite/gcc.dg/pr14649-1.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900 (2020-05-25)
parents 04ced10e8804
children
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1 /* PR c/14649 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -Wpedantic" } */
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4
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5 double atan(double);
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6
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7 const double pi = 4*atan(1.0); /* { dg-warning "not a constant expression" } */
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8
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9 const double ok = 4*__builtin_atan(1.0);
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10
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11 double foo()
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12 {
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13 double ok2 = 4*atan(1.0);
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14 return ok2;
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15 }
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16