gcc/testsuite/gcc.dg/pr106923.c

   1 /* PR tree-optimization/106923 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O1 -finline-small-functions -fpartial-inlining --param max-inline-insns-single=1 --param uninlined-function-insns=10000" } */
   4
   5 int n;
   6
   7 int
   8 baz (void);
   9
  10 __attribute__ ((returns_twice)) int
  11 bar (void)
  12 {
  13   if (baz ())
  14     ++n;
  15
  16   return 0;
  17 }
  18
  19 int
  20 foo (void)
  21 {
  22   return bar ();
  23 }