gcc/testsuite/gcc.dg/pr86010-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-optimized" } */
   3
   4 void f (void*);
   5
   6 void g (char *a)
   7 {
   8   __builtin_memset (a, 0, 8);
   9   __builtin_memset (a, 0, 8);
  10
  11   f (a);
  12 }
  13
  14 void h (char *a)
  15 {
  16   __builtin_memset (a, 0, 8);
  17   __builtin_memset (a, 0, 7);
  18
  19   f (a);
  20 }
  21
  22 /* { dg-final { scan-tree-dump-times "__builtin_memset" 2 "optimized" } } */