gcc/testsuite/gcc.target/arm/unaligned-argument-2.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_arm_ok } */
   3 /* { dg-require-effective-target arm_ldrd_strd_ok } */
   4 /* { dg-options "-marm -mno-unaligned-access -O3" } */
   5
   6 struct s {
   7   int a, b;
   8 } __attribute__((aligned(8)));
   9
  10 struct s f0;
  11
  12 void f(int a, int b, int c, int d, int e, struct s f)
  13 {
  14   f0 = f;
  15 }
  16
  17 /* { dg-final { scan-assembler-times "ldrd" 0 } } */
  18 /* { dg-final { scan-assembler-times "strd" 0 } } */
  19 /* { dg-final { scan-assembler-times "stm" 1 } } */