gcc/testsuite/gcc.dg/pr77587.c

   1 /* PR target/77587 */
   2 /* { dg-do run } */
   3 /* { dg-require-alias "" } */
   4 /* { dg-require-weak-override "" } */
   5 /* { dg-additional-sources "pr77587a.c" } */
   6
   7 void
   8 bar (long x, long y, long z)
   9 {
  10   struct __attribute__((aligned (16))) S { long a, b, c, d; } s;
  11   char *p = (char *) &s;
  12   __asm ("" : "+r" (p));
  13   if (((__UINTPTR_TYPE__) p) & 15)
  14     __builtin_abort ();
  15 }