gcc/testsuite/gcc.dg/builtin-inf-1.c

   1 /* { dg-do compile } */
   2
   3 float fi = __builtin_inff();
   4 double di = __builtin_inf();
   5 long double li = __builtin_infl();
   6
   7 float fh = __builtin_huge_valf();
   8 double dh = __builtin_huge_val();
   9 long double lh = __builtin_huge_vall();
  10
  11 /* { dg-warning "does not support infinity" "INF unsupported" { target vax-*-* c4x-*-* } 3 } */
  12 /* { dg-warning "does not support infinity" "INF unsupported" { target vax-*-* c4x-*-* } 4 } */
  13 /* { dg-warning "does not support infinity" "INF unsupported" { target vax-*-* c4x-*-* } 5 } */