gcc/testsuite/c-c++-common/musttail1.c


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/* { dg-do compile { target { musttail && { c || c++11 } } } } */
/* { dg-additional-options "-fdelayed-branch" { target sparc*-*-* } } */

int __attribute__((noinline,noclone,noipa))
callee (int i)
{
  return i * i;
}

int __attribute__((noinline,noclone,noipa))
caller (int i)
{
  [[gnu::musttail]] return callee (i + 1);
}