gcc/testsuite/gcc.target/aarch64/arm_align_max_pwr.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1" } */
   3
   4 #define align (1ul << __ARM_ALIGN_MAX_PWR)
   5 static int x __attribute__ ((aligned (align)));
   6 static int y __attribute__ ((aligned (align)));
   7
   8 extern void foo (int *x, int *y);
   9 extern int bar (int x, int y);
  10
  11 int
  12 dummy ()
  13 {
  14   int result;
  15
  16   foo (&x, &y);
  17   result = bar (x, y);
  18
  19   return result;
  20 }
  21
  22 /* { dg-final { scan-assembler-times "zero\t4" 2 } } */
  23 /* { dg-final { scan-assembler "zero\t268435452" } } */