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

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-einline" } */
   3 /* { dg-require-effective-target alloca } */
   4
   5 void bar (char *);
   6 int i;
   7
   8 static void
   9 foo (void)
  10 {
  11   char *p = __builtin_alloca (i);
  12   bar (p);
  13 }
  14
  15 int
  16 baz (void)
  17 {
  18   foo ();       /* foo() should not be inlined here because it calls alloca */
  19   return 6;
  20 }
  21
  22 /* { dg-final { scan-tree-dump-times "Inlining foo into baz" 0 "einline"} } */