gcc/testsuite/gcc.c-torture/compile/20011217-2.c


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/* Test that the initializer of a compound literal is properly walked
   when tree inlining.  */
/* Origin: glibc (as reported in PR c/5105) from <aj@suse.de>.  */

inline int
finite (double __x)
{
  return (__extension__
	  (((((union { double __d; int __i[2]; }) {__d: __x}).__i[1]
	     | 0x800fffffu) + 1) >> 31));
}

int
main (void)
{
  double x = 1.0;
  
  return finite (x);
}