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annotate gcc/testsuite/c-c++-common/Wtautological-compare-3.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-Wtautological-compare" } */
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3 /* Test we don't warn for floats. */
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4
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5 struct S { double d; float f; };
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6
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7 void
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8 fn1 (int i, float f, double d, struct S *s, float *fp)
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9 {
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10 if (f == f);
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11 if (f != f);
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12 if (d == d);
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13 if (d != d);
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14 if (fp[i] == fp[i]);
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15 if (fp[i] != fp[i]);
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16 if (s->f == s->f);
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17 if (s->f != s->f);
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18 if (s->d == s->d);
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19 if (s->d != s->d);
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20 }