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enum { FP_NAN, FP_INF, FP_NOR, FP_SUB, FP_ZERO };
#define classify(X) __builtin_fpclassify(FP_NAN,FP_INF,FP_NOR,FP_SUB,FP_ZERO,X)
int test(void)
{
if (classify(__builtin_nan("0")) != FP_NAN)
return 0;
if (classify(__builtin_inf("0")) != FP_INF)
return 0;
if (classify(1.0) != FP_NOR)
return 0;
if (classify(0.0) != FP_ZERO)
return 0;
return 1;
}
/*
* check-name: builtin_fpclassify
* check-command: test-linearize -Wno-decl $file
* check-known-to-fail
*
* check-output-ignore
* check-output-contains: ret\\..*\\$1
*/
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