gcc/testsuite/gcc.dg/pr53358.c

   1 /* PR target/53358 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2" } */
   4 /* { dg-additional-options "-fpic" { target fpic } } */
   5 /* { dg-additional-options "-mtune=pentium4" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
   6
   7 struct S { unsigned char s, t[17]; };
   8 int bar (void);
   9
  10 void
  11 foo (struct S *x)
  12 {
  13   unsigned char i, z;
  14   if (bar ())
  15     {
  16       z = bar ();
  17       bar ();
  18       x->s += z;
  19       for (i = 0; i < x->s; i++)
  20         x->t[i] = bar ();
  21     }
  22 }