gcc/testsuite/gcc.dg/vect/vect-early-break_111-pr113731.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-std=gnu17" } */
   3 /* { dg-add-options vect_early_break } */
   4 /* { dg-require-effective-target vect_early_break } */
   5 /* { dg-require-effective-target vect_long } */
   6 /* { dg-additional-options "-msse4.2" { target i?86-*-* x86_64-*-* } } */
   7
   8 /* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */
   9
  10 char* inet_net_pton_ipv4_bits;
  11 char inet_net_pton_ipv4_odst;
  12 void __errno_location();
  13 void inet_net_pton_ipv4();
  14 void inet_net_pton() { inet_net_pton_ipv4(); }
  15 void inet_net_pton_ipv4(char *dst, int size) {
  16   while ((inet_net_pton_ipv4_bits > dst) & inet_net_pton_ipv4_odst) {
  17     if (size-- <= 0)
  18       goto emsgsize;
  19     *dst++ = '\0';
  20   }
  21 emsgsize:
  22   __errno_location();
  23 }