gcc/testsuite/gcc.target/i386/pr24178.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fdump-rtl-expand" } */
   3
   4 struct S {
   5     int l;
   6     unsigned char c;
   7 };
   8 unsigned long f(unsigned char *p10) {
   9     struct S *p = (struct S *) (p10 + 10);
  10     return p->c;
  11 }
  12
  13 /* The p->c memory access should have alignment of 4 bytes.  */
  14
  15 /* { dg-final { scan-rtl-dump "MEM\[^\\n\]*A32" "expand" } } */