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/* PR target/15693 */
 
/* { dg-do compile } */
/* { dg-options "-O2" } */
 
/* This used to fail on SPARC at -O2 because the combiner
   produces a compare insn that was not rematched by the
   compare expander.  */
 
static __inline__ __attribute__ ((always_inline))
int page_mapping (unsigned flags)
{
  if (1u & (flags >> 16))
    return 1;
  return 0;
}
void install_page (unsigned flags)
{
  if (__builtin_expect (!page_mapping (flags), 0))
    __builtin_trap ();
}