gcc/testsuite/gcc.target/i386/chkp-strlen-4.c

   1 /* { dg-do compile { target { ! x32 } } } */
   2 /* { dg-require-effective-target mempcpy } */
   3 /* { dg-options "-fcheck-pointer-bounds -mmpx -O2 -fdump-tree-strlen" } */
   4 /* { dg-final { scan-tree-dump-times "strlen" 1 "strlen" } } */
   5
   6 #define USE_GNU
   7 #include "../../gcc.dg/strlenopt.h"
   8
   9 char * test (char *str1, char *str2)
  10 {
  11   size_t len = strlen (str2);
  12   char *p = (char *)mempcpy (str1, str2, len + 1);
  13   return p + len + strlen (str1);
  14 }