gcc/testsuite/gcc.dg/tree-ssa/inline-13.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-early-inlining -fdump-tree-fixup_cfg3" } */
   3
   4 int n;
   5
   6 static int
   7 bar (void)
   8 {
   9   int a;
  10
  11   n = 0;
  12   a = 0;
  13
  14   return n;
  15 }
  16
  17 __attribute__ ((pure, returns_twice)) int
  18 foo (void)
  19 {
  20   n = bar () + 1;
  21   foo ();
  22
  23   return 0;
  24 }
  25
  26 /* Abnormal edges should be properly elided after IPA inlining of bar.  */
  27 /* { dg-final { scan-tree-dump-times "bb" 1 "fixup_cfg3" } } */