gcc/testsuite/gcc.dg/pr71969-3.c

   1 /* PR c/71969 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-std=gnu99 -fgnu89-inline -O2 -fdump-tree-einline-details" } */
   4
   5 volatile int v;
   6 #define S v++;
   7 #define S10 S S S S S S S S S S
   8 #define S100 S10 S10 S10 S10 S10 S10 S10 S10 S10 S10
   9
  10 extern inline void
  11 foo (void) { S100 }
  12
  13 inline void
  14 bar (void) { S100 }
  15
  16 static inline void
  17 baz (void) { S100 }
  18
  19 int
  20 main ()
  21 {
  22   foo ();
  23   foo ();
  24   foo ();
  25   foo ();
  26   bar ();
  27   bar ();
  28   bar ();
  29   bar ();
  30   baz ();
  31   baz ();
  32   baz ();
  33   baz ();
  34   return 0;
  35 }
  36
  37 /* { dg-final { scan-tree-dump-times "will not early inline" 8 "einline" } } */
  38 /* { dg-final { scan-tree-dump-times "Inlining foo into main" 4 "einline" } } */