gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20080530.c


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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-einline" } */

void bar (char *);
int i;

static void
foo (void)
{
  char *p = __builtin_alloca (i);
  bar (p);
}

int
baz (void)
{
  foo ();	/* foo() should not be inlined here because it calls alloca */
  return 6;
}

/* { dg-final { scan-tree-dump-times "Inlining foo into baz" 0 "einline"} } */
/* { dg-final { cleanup-tree-dump "einline" } } */