21 lines
430 B
C
21 lines
430 B
C
/* { dg-do compile } */
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/* { dg-require-effective-target inf } */
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/* { dg-options "-O2 -fdump-tree-optimized" } */
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int foo(int x)
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{
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return __builtin_isnan((double)x);
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}
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int foof(int x)
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{
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return __builtin_isnanf((float)x);
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}
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int fool(int x)
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{
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return __builtin_isnanl((long double)x);
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}
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/* { dg-final { scan-tree-dump-times "_isnan" 0 "optimized" } } */
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/* { dg-final { scan-tree-dump-times " unord " 0 "optimized" } } */
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