gcc-4.9/gcc/testsuite/gcc.dg/iftrap-2.c


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/* Verify that we optimize to conditional traps.  */
/* { dg-options "-O" } */
/* { dg-do compile { target rs6000-*-* powerpc*-*-* sparc*-*-* ia64-*-* } } */
/* { dg-final { scan-assembler-not "^\t(trap|ta|break)\[ \t\]" } } */

extern void abort(void);

void f1(int p)
{
  if (p)
    __builtin_trap();
  else
    abort();
}

void f2(int p)
{
  if (p)
    abort();
  else
    __builtin_trap();
}