gcc/testsuite/gcc.dg/lto/chkp-removed-alias_0.c

   1 /* { dg-lto-do link } */
   2 /* { dg-require-effective-target mpx } */
   3 /* { dg-lto-options { { -O2 -flto -flto-partition=max -fcheck-pointer-bounds -mmpx } } } */
   4
   5 int test1 (const char *c)
   6 {
   7   return c[0] * 2;
   8 }
   9
  10 int test2 (const char *c)
  11 {
  12   return c[1] * 3;
  13 }
  14
  15 int test1_alias (const char *c) __attribute__ ((alias ("test1")));
  16 int test2_alias (const char *c) __attribute__ ((alias ("test2")));
  17
  18 struct S
  19 {
  20   int (*fnptr[2]) (const char *);
  21 } S;
  22
  23 struct S s = {test1_alias, test2_alias};
  24
  25 int main (int argc, const char **argv)
  26 {
  27   return s.fnptr[argc] (argv[0]);
  28 }